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	<title>Soil &#8211; Spress</title>
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<site xmlns="com-wordpress:feed-additions:1">191965906</site>	<item>
		<title>Why is the soil brown?</title>
		<link>https://en.spress.net/why-is-the-soil-brown/</link>
		
		<dc:creator><![CDATA[Theo Châu Anh/Tiền phong]]></dc:creator>
		<pubDate>Thu, 03 Jun 2021 06:15:12 +0000</pubDate>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[Ancient]]></category>
		<category><![CDATA[Bacteria]]></category>
		<category><![CDATA[Blue]]></category>
		<category><![CDATA[Bowling]]></category>
		<category><![CDATA[Brown]]></category>
		<category><![CDATA[Carbon]]></category>
		<category><![CDATA[Deepen]]></category>
		<category><![CDATA[Earth]]></category>
		<category><![CDATA[Earth History]]></category>
		<category><![CDATA[Gravitation]]></category>
		<category><![CDATA[Ground]]></category>
		<category><![CDATA[Hudson Bay]]></category>
		<category><![CDATA[Hungry]]></category>
		<category><![CDATA[Moon]]></category>
		<category><![CDATA[Natural satellite]]></category>
		<category><![CDATA[Outer core]]></category>
		<category><![CDATA[plants]]></category>
		<category><![CDATA[seismology]]></category>
		<category><![CDATA[Soil]]></category>
		<category><![CDATA[SPECTRUM]]></category>
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					<description><![CDATA[From space, the earth is green and blue, but up close, you&#8217;ll probably only see brown for the most part. Where did this color come from? As plants wilt and die, their leaves and branches fall, carrying the carbon they&#8217;ve stored into the ground. Tiny bacteria on Earth have bitten these plant remains with specialized [&#8230;]]]></description>
										<content:encoded><![CDATA[<p><strong>From space, the earth is green and blue, but up close, you&#8217;ll probably only see brown for the most part. Where did this color come from?</strong><br />
<span id="more-20236"></span> As plants wilt and die, their leaves and branches fall, carrying the carbon they&#8217;ve stored into the ground.</p>
<p> Tiny bacteria on Earth have bitten these plant remains with specialized enzymes. But because the hungry microorganisms process a large amount of carbon in the soil, even taking in some elements into their cells, the bacteria cannot do the full job, so there are pieces of carbon that are not broken down. dishwashing bacteria. Moreover, they also have carbon in their bodies, so when the bacteria die, the carbon goes back to the ground. It&#8217;s a cycle, where there&#8217;s always carbon left over. These small pieces accumulate over time. <img fifu-featured="1" decoding="async" loading="lazy" src="https://photo-baomoi.zadn.vn/w700_r1/2021_06_01_304_39031295/b637f18be1c9089751d8.jpg" width="625" height="416"> <em> Illustration.</em> Such tiny pieces are the humus material, which accumulates year after year. And bacteria&#8217;s carbon storage has given the earth its dirty brown color, because carbon absorbs most of the colors in the solar spectrum, except for the brown light it reflects back. However, not all land on earth is brown. Some deserts seem to have only white sand. The soil in Hawaii, rich in iron, is reddish in color. Dig deep into the ground in some areas that are dirty brown, you&#8217;ll see other colors underneath. If there wasn&#8217;t too much carbon in the ground, the ground would be yellow, red, and gray. They depend on the color of the dominant mineral there. <strong> The Mysteries of the Earth</strong> <strong> 1. Does anyone know what the structure of the middle layer of the Earth is?</strong> According to research by seismologists, we already know that the internal structure of the Earth includes: The inner core is solid. The outer core layer is molten lava. The intermediate layer, called the mantle or mantle, lies at a depth of 30 to 2,900 km. The rock crust can slide away freely. But what the mantle is made of is still a mystery to researchers because we haven&#8217;t been able to dig down to this layer or have any evidence of its composition. Until now, the deepest hole that humans can dig is the Kola Drilling Hole in Russia, only 12.3 km deep. <strong> 2. Earth&#8217;s two poles are interchangeable</strong> Scientists have proven that the two magnetic poles of the Earth can change positions and reverse directions. This phenomenon has happened many times in Earth&#8217;s history. The last time the Earth changed polarity was 10 million years ago, and it is likely that this will happen again in the future. Until now, scientists did not know how this phenomenon could happen. <strong> 3. Earth used to have two moons</strong> Scientists confirm that, 4.6 million years ago, Earth had two natural satellites. The second satellite exists in the same orbit as the Moon and has a diameter of about 1,200 km. After a few million years, these two satellites collided. This may explain why the two halves of the Moon are so different today. <strong> 4. The Earth actually rotates very fast</strong> The Earth, including the atmosphere and everything on the planet&#8217;s surface, rotates at a tremendous speed of more than 1,600 km/h, while the Earth&#8217;s rotation speed around the Sun is 108,000 km/h. Humans can live and function normally while standing on the ground because we, everything around and the Earth are rotating at the same speed. We can feel this movement thanks to the wind, but since the entire atmosphere is moving at the same speed as us, we don&#8217;t feel anything. If the Earth suddenly stopped rotating, we could feel this movement. But it will not be pleasant at all, everything on Earth will be swept away at more than 1,600km/h. <strong> 5. Time on Earth is &#8220;getting longer&#8221; every day</strong> 620 million years ago, a day on Earth lasted only about 21.9 hours. But the Earth is spinning more and more slowly, so in the future, our day will be 25 hours long. Scientists have shown that after every century, the Earth&#8217;s rotation slows down by about 1.8 milliseconds, which means that a day will be only 2 milliseconds longer. So we have to wait another 200 million years for a day on Earth to have 25 hours. <strong> 6. Gravity on Earth is not the same everywhere</strong> The Earth is not a perfect sphere, so Earth&#8217;s gravity is not uniform, there will be areas of weak gravity and regions of different strong gravity, even places where there is almost no gravity. Hudson Bay in Canada is known as a place of near zero gravity due to the low density of rock here, caused by the rapid melting of glaciers. <strong> 7. In primitive times, the Earth used to be purple</strong> In ancient times, plants used retinal instead of chlorophyll to absorb light. This substance causes them to reflect red and blue light. This is the reason why ancient plants were red, not green like today&#8217;s plants. This led scientists to hypothesize that the original Earth was once purple because it was covered with ancient plants. <strong> 8. The ocean hidden in the ground</strong> Scientists believe that there is a giant ocean, and the amount of water contained in it is estimated to be three times greater than that of all the oceans on the Earth&#8217;s surface. In early 2014, researchers discovered &#8220;ringwoodite,&#8221; a material located in the transition zone (between 410 km and 660 km deep), as proof that a giant sea of ​​water exists. exist below the surface of the Earth. According to scientists, this underground ocean is about 2.7 million years old, under tremendous pressure.</p>
]]></content:encoded>
					
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">20236</post-id>	</item>
		<item>
		<title>Planting purple onions on sandy soil</title>
		<link>https://en.spress.net/planting-purple-onions-on-sandy-soil/</link>
		
		<dc:creator><![CDATA[N.H.]]></dc:creator>
		<pubDate>Thu, 27 May 2021 03:39:13 +0000</pubDate>
				<category><![CDATA[Cuisine]]></category>
		<category><![CDATA[Bask]]></category>
		<category><![CDATA[body]]></category>
		<category><![CDATA[District 2]]></category>
		<category><![CDATA[Đạp]]></category>
		<category><![CDATA[Farmyard]]></category>
		<category><![CDATA[Irrigation]]></category>
		<category><![CDATA[Lai Hoa]]></category>
		<category><![CDATA[Mixed meat soil]]></category>
		<category><![CDATA[Mixed sand]]></category>
		<category><![CDATA[onions]]></category>
		<category><![CDATA[Pests]]></category>
		<category><![CDATA[Planting]]></category>
		<category><![CDATA[Pluck]]></category>
		<category><![CDATA[purple]]></category>
		<category><![CDATA[Rooting]]></category>
		<category><![CDATA[Roots of]]></category>
		<category><![CDATA[sandy]]></category>
		<category><![CDATA[Smooth skin]]></category>
		<category><![CDATA[Soc Trang]]></category>
		<category><![CDATA[Soil]]></category>
		<category><![CDATA[Sprinklers]]></category>
		<category><![CDATA[Vinh Chau]]></category>
		<category><![CDATA[Vinh Hai]]></category>
		<category><![CDATA[Vinh Phuoc]]></category>
		<category><![CDATA[Violet]]></category>
		<guid isPermaLink="false">https://en.spress.net/planting-purple-onions-on-sandy-soil/</guid>

					<description><![CDATA[Vinh Chau town (Soc Trang) is developing nearly 6,000 hectares of purple onions, concentrated in Vinh Hai, ward 1, ward 2, Vinh Phuoc ward, Lai Hoa. According to the farming experience of local people, this crop is inherently adapted and grows in sandy soil conditions. For purple onions for seeds as seed, the requirements for [&#8230;]]]></description>
										<content:encoded><![CDATA[<p><strong>Vinh Chau town (Soc Trang) is developing nearly 6,000 hectares of purple onions, concentrated in Vinh Hai, ward 1, ward 2, Vinh Phuoc ward, Lai Hoa.</strong><br />
<span id="more-18471"></span> According to the farming experience of local people, this crop is inherently adapted and grows in sandy soil conditions. For purple onions for seeds as seed, the requirements for soil require an appropriate ratio of sand mixed to keep the seeds longer.</p>
<p> According to people in Vinh Chau, if the time of planting onions to keep seeds starts from April and May of the lunar calendar, the commercial onion crop (the main production crop) falls around September of the lunar calendar, lasting until after Tet about 2 months. , 3 months. Due to the short life cycle, every year, people grow onions continuously for 3 to 4 crops. First, about onions, people carefully choose dark purple bulbs, firm, do not grow young roots, round bottoms, no signs of pests. After that, people peeled the top shell and planted it. The volume of onion seed corresponding to about 1,000 m2 of arable land is 70-90 kg. In terms of soil, because this type of agricultural product does not like water, when making land, people often make high beds to avoid waterlogging. In addition, people always focus on growing onions, which must fall in the rainy months to avoid tuber rot. After planting, farmers cover a thin layer of straw on top and then water to create enough moisture for the soil beds. After about 2 months of planting, when the onion leaves turn red, wilt and fall on the bed, farmers will harvest. For easy transportation, people pull up onions and then dry the whole plant for about 2 to 3 days for the leaves to dry completely, limiting leaf rot that affects the tubers. Fertilizer formula can be changed according to the soil, weather and green color of onions. If the onion is bad, you should water it with SA or DAP to make the leaves and roots grow, don&#8217;t water the leaves will stretch out (cow onion) to create difficult tubers. In terms of care, in the first 10 days watering 1 to 2 times / day, 11 days onward watering every 2 days, the amount of water changed from 1,000 m2 / time (400 to 600 liters / time) and stopped watering completely. 1 week before harvest. The amount of water must be increased steadily, if watering irregularly, the tubers will be torn. Weeding twice in the first 35 days, avoiding late pulling of onions will cause damage to roots and tubers. Spray regularly, especially in bad weather. While growing purple onions often appear major pests such as omnivorous worms, green worms, onion flies (onion borer maggots) &#8230; need to spray insecticides alternately with microbiological drugs, to prevent reaching effective. In the period of 55 to 60 days, the tubers turn red, the leaves have fallen 80%, then start pulling, usually 2 to 3 days in the sun to soften the leaves for easy transportation. Onions should be harvested only on dry days. Pull out the tubers to keep the soil clean, put them in a basket and transfer to a place of storage, to avoid scratching or crushing the outer skin, which will affect the storage period. For onions produced in February and March of the solar calendar, to keep as seeds, harvest 40 to 45 days after planting (old bulbs stop growing so they can be damaged for a long time). How to preserve: sun-dried for 10 to 15 days, the straw is really dry, must be free of pests and diseases, piled high, covered with a layer of straw for every layer of onion, the straw is in the open air, or hangs a bunch of onions in a well-ventilated place .</p>
]]></content:encoded>
					
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">18471</post-id>	</item>
		<item>
		<title>1001 questions: Why is the soil brown?</title>
		<link>https://en.spress.net/1001-questions-why-is-the-soil-brown/</link>
		
		<dc:creator><![CDATA[Châu Anh (T/H)]]></dc:creator>
		<pubDate>Sat, 15 May 2021 12:48:10 +0000</pubDate>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[Ancient]]></category>
		<category><![CDATA[Bacteria]]></category>
		<category><![CDATA[Blue]]></category>
		<category><![CDATA[Bowling]]></category>
		<category><![CDATA[Brown]]></category>
		<category><![CDATA[Carbon]]></category>
		<category><![CDATA[Deepen]]></category>
		<category><![CDATA[Earth]]></category>
		<category><![CDATA[Earth History]]></category>
		<category><![CDATA[Gravitation]]></category>
		<category><![CDATA[Ground]]></category>
		<category><![CDATA[Hudson Bay]]></category>
		<category><![CDATA[Hungry]]></category>
		<category><![CDATA[Moon]]></category>
		<category><![CDATA[Natural satellite]]></category>
		<category><![CDATA[Outer core]]></category>
		<category><![CDATA[plants]]></category>
		<category><![CDATA[questions]]></category>
		<category><![CDATA[seismology]]></category>
		<category><![CDATA[Soil]]></category>
		<category><![CDATA[ZONE]]></category>
		<guid isPermaLink="false">https://en.spress.net/1001-questions-why-is-the-soil-brown/</guid>

					<description><![CDATA[From space, the earth is green and blue, but up close, most of the time you will only see brown. Where did this color come from? As plants wilt and die, their leaves and branches fall, carrying the carbon they&#8217;ve stored into the ground. Tiny bacteria on Earth have bitten these plant remains with specialized [&#8230;]]]></description>
										<content:encoded><![CDATA[<p><strong>From space, the earth is green and blue, but up close, most of the time you will only see brown. Where did this color come from?</strong><br />
<span id="more-14639"></span> <img fifu-featured="1" decoding="async" loading="lazy" src="https://photo-baomoi.zadn.vn/w700_r1/2021_05_15_20_38850657/28b38e3696747f2a2665.gif" width="625" height="416"> </p>
<p> As plants wilt and die, their leaves and branches fall, carrying the carbon they&#8217;ve stored into the ground. Tiny bacteria on Earth have bitten these plant remains with specialized enzymes. But because the hungry microorganisms process a large amount of carbon in the soil, even taking in some elements into their cells, the bacteria cannot do the full job, so there are pieces of carbon that are not broken down. dishwashing bacteria. Moreover, they also have carbon in their bodies, so when the bacteria die, the carbon goes back to the ground. It&#8217;s a cycle, where there&#8217;s always carbon left over. These small pieces accumulate over time. Such tiny pieces are the humus material, which accumulates year after year. And bacteria&#8217;s carbon storage has given the earth its dirty brown color, because carbon absorbs most of the colors in the solar spectrum, except for the brown light it reflects back. However, not all land around the earth is brown. Some deserts seem to have only white sand. The soil in Hawaii, rich in iron, is reddish in color. Dig deep into the ground in some areas that are dirty brown, you&#8217;ll see other colors underneath. If there wasn&#8217;t too much carbon in the ground, the ground would be yellow, red, and gray. They depend on the color of the dominant mineral there. <strong> The Mysteries of the Earth</strong> 1. Does anyone know what the structure of the middle layer of the Earth is? According to research by seismologists, we already know that the internal structure of the Earth includes: The inner core is solid. The outer core layer is molten lava. The intermediate layer, called the mantle or mantle, lies at a depth of 30 to 2,900 km. The rock crust can slide away freely. But what the mantle is made of is still a mystery to researchers because we haven&#8217;t been able to dig down to this layer or have any evidence of its composition. Until now, the deepest hole that humans can dig is the Kola Drilling Hole in Russia, only 12.3 km deep. 2. Earth&#8217;s two poles are interchangeable Scientists have proven that the two magnetic poles of the Earth can change positions and reverse directions. This phenomenon has happened many times in Earth&#8217;s history. The last time the Earth changed poles was 10 million years ago, and it is very likely that this will happen again in the future. Until now, scientists did not know how this phenomenon could happen. 3. Earth used to have two moons Scientists confirm that, 4.6 million years ago, Earth had two natural satellites. The second satellite exists in the same orbit as the Moon and has a diameter of about 1,200 km. After a few million years, these two satellites collided. This may explain why the two halves of the Moon are so different today. 4. The Earth actually rotates very fast The Earth, including the atmosphere and everything on the planet&#8217;s surface, rotates at a tremendous speed of more than 1,600 km/h, while the Earth&#8217;s rotation speed around the Sun is 108,000 km/h. Humans can live and function normally while standing on the ground because we, everything around and the Earth are rotating at the same speed. We can feel this movement thanks to the wind, but since the entire atmosphere is moving at the same speed as us, we don&#8217;t feel anything. If the Earth suddenly stopped rotating, we could feel this movement. But it will not be pleasant at all, everything on Earth will be swept away at more than 1,600km/h. 5. Time on Earth is &#8220;getting longer&#8221; every day 620 million years ago, a day on Earth lasted only about 21.9 hours. But the Earth is spinning more and more slowly, so in the future, our day will be 25 hours long. Scientists have shown that after every century, the Earth&#8217;s rotation slows down by about 1.8 milliseconds, which means that a day will be only 2 milliseconds longer. So we have to wait another 200 million years for a day on Earth to have 25 hours. 6. Gravity on Earth is not the same everywhere The Earth is not a perfect sphere, so Earth&#8217;s gravity is not uniform, there will be areas of weak gravity and regions of different strong gravity, even places where there is almost no gravity. Hudson Bay in Canada is known as a place of near zero gravity due to the low density of rock here, caused by the rapid melting of glaciers. 7. In primitive times, the Earth used to be purple In ancient times, plants used retinal instead of chlorophyll to absorb light. This substance causes them to reflect red and blue light. This is the reason why ancient plants were red, not green like today&#8217;s plants. This led scientists to hypothesize that the original Earth was once purple because it was covered with ancient plants. 8. The ocean hidden in the ground Scientists believe there is a giant ocean, and the amount of water contained in it is estimated to be three times greater than that of all the oceans on the Earth&#8217;s surface. In early 2014, researchers discovered &#8220;ringwoodite,&#8221; a material located in the transition zone (between 410 km and 660 km deep), as proof that a giant sea of ​​water exists. exist below the surface of the Earth. According to scientists, this underground ocean is about 2.7 million years old, under tremendous pressure.</p>
]]></content:encoded>
					
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">14639</post-id>	</item>
		<item>
		<title>TS. Alexandre Yersin: A world-famous doctor who loves Vietnamese soil</title>
		<link>https://en.spress.net/ts-alexandre-yersin-a-world-famous-doctor-who-loves-vietnamese-soil/</link>
		
		<dc:creator><![CDATA[Sơn Hà]]></dc:creator>
		<pubDate>Fri, 14 May 2021 04:35:13 +0000</pubDate>
				<category><![CDATA[Science]]></category>
		<category><![CDATA[Alexandre]]></category>
		<category><![CDATA[Alexandre Yersin]]></category>
		<category><![CDATA[attached]]></category>
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		<category><![CDATA[Plague]]></category>
		<category><![CDATA[Saigon Pasteur Institute]]></category>
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		<guid isPermaLink="false">https://en.spress.net/ts-alexandre-yersin-a-world-famous-doctor-who-loves-vietnamese-soil/</guid>

					<description><![CDATA[He was the first to discover the plague bacteria in 1894; He was also an explorer of Lang Biang Plateau, giving birth to Da Lat. He used to consider Vietnam the second home country. That is TS. Alexandre Yersin, a French doctor with a passion for Vietnam. Discover Lang Biang Plateau TS. Alexandre Yersin born [&#8230;]]]></description>
										<content:encoded><![CDATA[<p><strong>He was the first to discover the plague bacteria in 1894; He was also an explorer of Lang Biang Plateau, giving birth to Da Lat. He used to consider Vietnam the second home country. That is TS. Alexandre Yersin, a French doctor with a passion for Vietnam.</strong><br />
<span id="more-14090"></span> <strong> Discover Lang Biang Plateau</strong> </p>
<p> <strong> TS. Alexandre Yersin</strong> born in 1863 in the State of Vaud, Switzerland. At the age of 20, he studied medicine in Lausanne (Switzerland), then continued to study in Marbourg (Germany) and graduated from the University of Paris (France) with a doctorate in medicine. Since 1886, Yersin worked at the Pasteur Institute and collaborated with Dr. Roux to find out the toxin of the diphtheria bacteria. In 1889, Yersin naturalized French. <img fifu-featured="1" decoding="async" loading="lazy" src="https://photo-baomoi.zadn.vn/w700_r1/2021_05_09_180_38779933/a6d12c7d313fd861812e.jpg" width="625" height="763"> Yersin- the world-famous doctor thanks to the discovery of bacteria that cause plague. A bright future is opening up <em> Young Yersin</em> . However, in addition to his passion for medicine, Yersin has a desire to explore nature. To fulfill his dream of exploring strange lands, he would like to be a doctor on a transport ship floating at sea. In 1892, he went to Nha Trang, Vietnam. The tropical climate is full of mysteries and attractions that make the decision to live, work and stick with this land. Here, he made expeditions to discover new lands. Thanks to these trips, Yersin found Lang Biang Plateau. That was January 1893, he made an expedition that lasted for nearly 7 months. After crossing the rugged mountains and ethnic minority villages, in June 1893 Yersin discovered Lam Vien Plateau (Lang Biang Plateau), 1,500 meters high, today Da Lat city. Yersin wrote in his notebook: &#8220;The impression is so profound. Out of the pine forest, I saw right in front of the vast, bare plateau, like the sea was rolling in green waves. The Lam Mountains. Vien with 3 peaks of 2,000 meters, rising from the northwest horizon, creates a majestic backdrop that enhances the magnificence of this region &#8220;. In 1897, it was he who proposed to the Governor-General of Indochina, Paul Dumer, to choose this place as the site for the construction of the sanatorium. Then, by a trip to the plateau with the Governor-General of Indochina, he took part in deciding to establish a nursing station on Lang Biang Plateau &#8211; the forerunner of Da Lat city later. <strong> The first person to find the bacteria that cause the plague</strong> In 1894, while preparing to make the next expedition, at the request of the French Government and the Pasteur Institute, Yersin traveled to Hong Kong to study the plague. Here he saw dead bodies of plague dead in the streets, among puddles, in gardens, on moored boats. <img decoding="async" loading="lazy" class="lazy-img" src="https://photo-baomoi.zadn.vn/w700_r1/2021_05_09_180_38779933/be7e38d22590ccce9581.jpg" width="625" height="812"> Yersin has spent most of his life in Vietnam. When Yersin discovered that his colleagues were looking for the plague bacteria in the blood, Yersin said that this is not the right way. According to Yersin, the bacteria must be found in the lymph nodes. With the help of Vigano, an Italian living in Hong Kong, Yersin works in a straw-covered bamboo shack. In order to get the corpses for experimentation, he had to pay money to British sailors who were supposed to bury the bodies. Thanks to that, Yersin was able to enter the body cellar several hours before the body was taken to the cemetery. He had to remove the lime coating the corpse, cut the lymph nodes himself from the corpse and bring it to his laboratory. The microscope shows a multitude of homogeneous images of stick-shaped, two-headed, stick-shaped bacteria. Yersin injected the bacteria into the mouse, twenty-four hours after the mouse died. Other test animals die from two to six days and in cadavers full of lymph nodes. Over a period of seven days, Yersin found the plague bacteria. He sent to the Pasteur Paris Institute a number of fully filled test tubes taken from the sick lymph nodes. When the plague in Hong Kong has calmed down, Yersin returned to France to work with colleagues on the vaccine to prevent it, and the sera (sérum) to treat the plague. When the serum production was completed, Yersin asked to return to Nha Trang to set up a laboratory and build a horse farm in Suoi Dau to produce a lot of serum to prevent patients in neighboring countries. In 1975, the Tenth World Congress of Biology decided to name the plague bacterium &#8220;Yersinia-Pestis&#8221;. Scientists said that Dr. Yersin was the benefactor of humanity when it was able to prevent the plague at that time. <strong> Add more imprints</strong> In 1902 &#8211; 1904, at the request of Governor-General of Indochina Paul Dumer, Yersin went to Hanoi to establish and run the Indochina Medical and Pharmaceutical School in Hanoi &#8211; the first medical training facility of the Indochinese peninsula. built according to the model of the West. <img decoding="async" loading="lazy" class="lazy-img" src="https://photo-baomoi.zadn.vn/w700_r1/2021_05_09_180_38779933/9e8d1f210263eb3db272.jpg" width="625" height="611"> Besides medicine, Yersin is passionate about exploring new lands During those difficult early years, Yersin worked actively to found the Medical and Pharmaceutical University and became the first principal of the University (a member of Indochina University in 1906, later to become the University of Indochina). Ha Noi medical university). With his contributions and dedication to the field of medicine, in 1904, Yersin was appointed as a representative of Pasteur Paris Institute in Indochina and Director of Pasteur Institute Saigon and Nha Trang. He also holds many important positions in the health sector. Not only contributing in the medical field, he also has many contributions in the agricultural field. He was the first to import rubber trees from Brazil to plant in Vietnam. Not only importing trees, he also pays special attention to the methods of planting, exploiting and processing rubber to have the highest efficiency. He set up an agrochemical laboratory. Here, the methods of breeding, tapping and coagulating rubber have been studied in a systematic way. Thanks to that, rubber growers in Indochina in the past no longer had to struggle as before. Yersin breathed his last in early 1943. According to his wishes, when he was buried, he was placed on his stomach, his head turned to the sea so that he forever embraced his second home land. <em> Invite readers to watch the video: From a little girl in appearance to the top Beauty blogger in Vietnam. Source: News VTV24.</em></p>
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		<title>AGRICULTURAL MECHANISM: Reduce costs, free up labor</title>
		<link>https://en.spress.net/agricultural-mechanism-reduce-costs-free-up-labor/</link>
		
		<dc:creator><![CDATA[Bài, ảnh: PHÚC HIẾU]]></dc:creator>
		<pubDate>Sun, 25 Apr 2021 12:05:09 +0000</pubDate>
				<category><![CDATA[Tech]]></category>
		<category><![CDATA[agricultural]]></category>
		<category><![CDATA[Agriculture]]></category>
		<category><![CDATA[Bau Chinh]]></category>
		<category><![CDATA[costs]]></category>
		<category><![CDATA[Department of Agricultural and Rural Development]]></category>
		<category><![CDATA[Drip]]></category>
		<category><![CDATA[Economic efficiency]]></category>
		<category><![CDATA[Farmer]]></category>
		<category><![CDATA[Free]]></category>
		<category><![CDATA[Labor]]></category>
		<category><![CDATA[Labor power]]></category>
		<category><![CDATA[Liberate]]></category>
		<category><![CDATA[Long length]]></category>
		<category><![CDATA[Machine based]]></category>
		<category><![CDATA[Mechanism]]></category>
		<category><![CDATA[Nguyen Van Tam]]></category>
		<category><![CDATA[Paddy]]></category>
		<category><![CDATA[Phuoc Long Tho]]></category>
		<category><![CDATA[Plant protection]]></category>
		<category><![CDATA[Reaper]]></category>
		<category><![CDATA[reduce]]></category>
		<category><![CDATA[release]]></category>
		<category><![CDATA[Resolution 05 2018 NQ HDND]]></category>
		<category><![CDATA[Soil]]></category>
		<category><![CDATA[Tan Hoa village]]></category>
		<category><![CDATA[Vu Ngoc Dang]]></category>
		<category><![CDATA[Watering]]></category>
		<guid isPermaLink="false">https://en.spress.net/agricultural-mechanism-reduce-costs-free-up-labor/</guid>

					<description><![CDATA[Mechanization of synchronous production has been promoted by BR-VT for many years, bringing high economic efficiency, reducing costs and increasing income for farmers. The smart rice transplanter that combines the functions of sowing, cultivating rice, fertilizing, and spraying pesticides has been applied at An Nhut Agricultural and Service Cooperative from 2019. LABOR REMUNERATION Over 15 [&#8230;]]]></description>
										<content:encoded><![CDATA[<p><strong>Mechanization of synchronous production has been promoted by BR-VT for many years, bringing high economic efficiency, reducing costs and increasing income for farmers.</strong><br />
<span id="more-8420"></span> <img fifu-featured="1" decoding="async" loading="lazy" src="https://photo-baomoi.zadn.vn/w700_r1/2021_04_21_407_38594980/186e07e601a6e8f8b1b7.jpg" width="625" height="458"> </p>
<p> <em> The smart rice transplanter that combines the functions of sowing, cultivating rice, fertilizing, and spraying pesticides has been applied at An Nhut Agricultural and Service Cooperative from 2019.</em> LABOR REMUNERATION Over 15 years of growing pepper, Mr. Nguyen Hoang Phuong (Tan Hoa village, Bau Chinh commune, Chau Duc district) said that in the past, from tending to harvesting, he had to do it by hand. To water 2.5 ha of pepper, 2 labor takes 7-8 hours to complete. In 2017, he invested 40 million VND in installing a drip irrigation system. Mr. Phuong commented, compared to the traditional irrigation method, drip irrigation has many outstanding advantages such as: saving water, minimizing water loss, making the soil always fresh and porous; Saving water pump electricity and reducing labor. In addition, this irrigation system can also combine fertilizer, medicine and irrigation water through the drip tips. “From the day of installing the automatic watering system, every time I water the garden, I just turn on the circuit breaker, set the hour and go to other jobs. In addition to reducing labor, the automatic irrigation system also helps to save water. In the past, the average amount of watering was 300m3 / ha / time, since the application of drip irrigation has been reduced to 60m3 / ha ”, Mr. Phuong compared. In the rice fields of farmers in Phuoc Hoi, Lang Dai, Long Tan, Phuoc Long Tho communes (Dat Do district), the system of machines such as tillage and transportation machines, water pumps, combine harvesters, Harvesting in series, rice dryers appeared more and more, gradually replacing the labor force of farmers. Information from the Department of Agriculture of Dat Do district shows that more than 16,000 hectares of cultivated rice by farmers have used almost 100% machinery in the stages of soil preparation and harvesting. Mr. Nguyen Van Tam, an agricultural officer in Phuoc Long Tho commune, said that almost all stages of rice production in the locality have been mechanized. With the implementation of agricultural mechanization, when sowing sowing, there were plows and land-plowing machines, when the harvest time, there was a combine harvester to serve at the place. In addition to bringing about higher economic efficiency, the application of mechanization also solves one of the difficult stages of the agricultural sector today, which is the source of labor when only 1-2 operators and use are possible. work, help farmers reduce labor costs. CONTINUOUS SUPPORTING MACHINERY IN AGRICULTURAL PRODUCTION According to the Department of Agriculture and Rural Development, at present, the province has more than 400 types of machines serving the mechanization of agricultural production, with the number of more than 105 thousand units. In which, machinery is concentrated mainly in stages such as soil preparation, irrigation, spraying of pesticides, transportation and fishing means. The stages of harvesting, preliminarily processing and preserving agricultural products currently only stop at a number of models of applying preliminary processing technology and preserving vegetables and fruits after harvest. The average level of mechanization of the stages in agricultural production such as: land preparation reaches 100%; 80% of care and spraying of plant protection products; the harvest stage reaches 40%; 30% drying stage. The application of agricultural mechanization has contributed to reducing labor, ensuring seasonality, increasing productivity, quality and reducing post-harvest losses. Mr. Vu Ngoc Dang, Deputy Director of the Rural Development Sub-Department (Department of Agriculture and Rural Development), said implementing the policy of developing household economy in agriculture and fisheries (Resolution 05/2018 / NQ-HDND) and policies to support equipment and materials for the development of cooperatives in the agricultural sector in the period of 2019-2020 (Resolution 39/2018 / NQ-HDND), up to now, the Sub-Department has supported more than 300 machines and equipment. serving production with more than 250 households / cooperatives operating in the agricultural sector such as sowing machines, burying fertilizers for An Nhut Agricultural and Service Cooperative; Package irrigation system, tillers, chain saws for Thai Duong Agricultural Cooperative &#8230; In the coming time, the Department will coordinate with localities to continue reviewing and making statistics on the number of machines and equipment; from there to build production plans towards focusing on developing plants and animals with strengths, competitiveness and in accordance with the province&#8217;s development planning. “For the project of agricultural mechanization and the application of post-harvest technology (under the Scheme on restructuring the agricultural sector of BR-VT province in the direction of increasing added value and sustainable development to 2020, vision to 2030), after being approved by the competent authority, the Sub-Department will coordinate with relevant departments and agencies to organize propaganda and mobilization of post-harvest agricultural mechanization through models, project points, seminars, seminars ”, Mr. Vu Ngoc Dang more information.</p>
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		<title>Wind, thunder, sand and rain all go to battle &#8220;eat the soil&#8221; netizens are not calm anymore</title>
		<link>https://en.spress.net/wind-thunder-sand-and-rain-all-go-to-battle-eat-the-soil-netizens-are-not-calm-anymore/</link>
		
		<dc:creator><![CDATA[editor]]></dc:creator>
		<pubDate>Tue, 20 Apr 2021 18:19:06 +0000</pubDate>
				<category><![CDATA[World]]></category>
		<category><![CDATA[anymore]]></category>
		<category><![CDATA[Battle]]></category>
		<category><![CDATA[Calm]]></category>
		<category><![CDATA[Eat]]></category>
		<category><![CDATA[netizens]]></category>
		<category><![CDATA[Rain]]></category>
		<category><![CDATA[Sand]]></category>
		<category><![CDATA[Soil]]></category>
		<category><![CDATA[thunder]]></category>
		<category><![CDATA[Wind]]></category>
		<guid isPermaLink="false">https://en.spress.net/wind-thunder-sand-and-rain-all-go-to-battle-eat-the-soil-netizens-are-not-calm-anymore/</guid>

					<description><![CDATA[One month later, northern China encountered another large-scale dusty weather. Starting on the morning of April 15th, western Inner Mongolia, central and western Gansu, and central and northern Ningxia were hit by sand and dust. In the afternoon, sandy and dusty weather also appeared in the Beijing-Tianjin-Hebei area, and the sky was once dark as [&#8230;]]]></description>
										<content:encoded><![CDATA[<p><strong>One month later, northern China encountered another large-scale dusty weather.</strong></p>
<p><span id="more-5355"></span> Starting on the morning of April 15th, western Inner Mongolia, central and western Gansu, and central and northern Ningxia were hit by sand and dust. In the afternoon, sandy and dusty weather also appeared in the Beijing-Tianjin-Hebei area, and the sky was once dark as night.</p>
<p>The sand and dust of the last time are still vivid. In the afternoon, the sand and dust weather landed in Beijing again. In the afternoon, the weather in Beijing turned overcast. There was a sound of &#8220;spring thunder.&#8221; It can be described as &#8220;the water of the Yellow River is coming up from the sky&#8221;!</p>
<p><img fifu-featured="1" decoding="async" src="https://p1.itc.cn/q_70/images03/20210416/85f8f4dffb884b5dbdf2b620a18b4a9d.jpeg"></p>
<p>The Meteorological Department stated that at 8 o&#8217;clock in the morning on the 15th, the sand and dust had reached the border between China and Mongolia and the western part of the Hetao. There was sand and dust weather in the city from the afternoon to the first half of the night, and the minimum visibility was about 6 kilometers. According to the China Weather Network, the impact of Beijing&#8217;s dust will continue until the first half of the night. It is expected that after tomorrow (April 16-17), the northerly wind will &#8220;drive away&#8221; the sand and dust, and there will be no backflow of sand and dust in the next three days.</p>
<p><img decoding="async" src="https://p9.itc.cn/q_70/images03/20210416/ddc270135f7d4924b4a0c011102556c7.jpeg"></p>
<p>According to the Central Meteorological Observatory’s forecasts, affected by strong cold air winds, Beijing’s southern Xinjiang basin, Gansu, Ningxia, central and southeastern Inner Mongolia, central and western Liaoning, western Jilin, Shaanxi, Shanxi, Beijing will be affected by strong cold air winds. , Tianjin, Hebei, Henan, central and western Shandong, central and northern Anhui, northern Jiangsu, northern Hubei and other places will have sand or floating dust. Among them, there will be sandstorms in parts of central and western Inner Mongolia.</p>
<p> Many netizens are not calm, and show pictures one after another:</p>
<p>Sand dust + rainfall = mud, this is the first time I have encountered this kind of complex extreme weather.</p>
<p><img decoding="async" src="https://p5.itc.cn/q_70/images03/20210416/3a12c732ad034c9295ccb7253cafde9f.jpeg"></p>
<p><img decoding="async" src="https://p6.itc.cn/q_70/images03/20210416/db8df66f9fdb4471bdfbffdf9c6711f0.jpeg"></p>
<p>&#8220;Dirty people&#8221; and &#8220;dirty cars&#8221; are constantly swiping screens on Weibo and Moments.</p>
<p><img decoding="async" src="https://p8.itc.cn/q_70/images03/20210416/794db33b372a480a933bf5ed64e0980d.jpeg"></p>
<p><img decoding="async" src="https://p9.itc.cn/q_70/images03/20210416/3bb8ece8f4554ef3bcc355a139f9a5dc.jpeg"></p>
<p>Some netizens jokingly said: The shameless face and the dusty face have never looked like this.</p>
<p><img decoding="async" src="https://p5.itc.cn/q_70/images03/20210416/dc766680990642968d06bf6b7994f527.jpeg"></p>
<p>&#8220;This sand and dust weather has the characteristics of weak intensity, strong wind, fast moving speed, and large impact area.&#8221; Zhang Tao, chief forecaster of the Central Meteorological Observatory, introduced that the sand and dust weather was the same as the two dust weather in March. Both are Mongolia and the western part of Inner Mongolia. The background is also caused by the Mongolian cyclone and cold high-pressure weather system.</p>
<p><img decoding="async" src="https://p2.itc.cn/q_70/images03/20210416/a15b69bb20ec4f9daaa4a53c7915a6bf.jpeg"></p>
<p>The Central Meteorological Observatory continued to issue blue dust storm warnings at 18:00 on April 15.Image source: Central Meteorological Observatory website</p>
<p>Compared with previous years, this year there seems to be a lot of dust and sand. According to statistics from the China Meteorological Administration, there are indeed more sand and dust weather this year, and there have been 7 occurrences so far.As for whether the dusty weather that the public is worried about will become the norm? Rao Xiaoqin, a senior engineer at the Environmental Meteorological Center of the China Meteorological Administration, clearly pointed out that it will not be possible. In the long run, under the background of global warming, the winter monsoon force and cold air activity will weaken, and the dynamic conditions for sand emission will also weaken. According to perennial statistics, the period from spring to March is the season with frequent occurrence of sand and dust, and the process of sand and dust accounts for about 80% of the whole year. It is expected that after late April, with the gradual increase in precipitation and temperature in northern areas, it is conducive to the growth of vegetation, and the underlying surface conditions for sanding will gradually improve, and the impact range and intensity of sand and dust will tend to weaken.</p>
<p><img decoding="async" src="https://p7.itc.cn/q_70/images03/20210416/ad90eda314cd485cb57e73a0c705a15d.jpeg"></p>
<p>Image source: Weather in China</p>
<p>The picture comes from the Internet</p>
<p><strong> Responsible editor</strong> : Li Xiaoxia</p>
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		<title>After Wu Xuanyi, Meng Meiqi also joined the &#8220;God Appreciate the Soil and Eat&#8221; team, and the style was mocked for cheap</title>
		<link>https://en.spress.net/after-wu-xuanyi-meng-meiqi-also-joined-the-god-appreciate-the-soil-and-eat-team-and-the-style-was-mocked-for-cheap/</link>
		
		<dc:creator><![CDATA[editor]]></dc:creator>
		<pubDate>Sat, 17 Apr 2021 07:35:07 +0000</pubDate>
				<category><![CDATA[Fashion]]></category>
		<category><![CDATA[Cheap]]></category>
		<category><![CDATA[Eat]]></category>
		<category><![CDATA[God]]></category>
		<category><![CDATA[joined]]></category>
		<category><![CDATA[Meiqi]]></category>
		<category><![CDATA[Meng]]></category>
		<category><![CDATA[mocked]]></category>
		<category><![CDATA[Soil]]></category>
		<category><![CDATA[style]]></category>
		<category><![CDATA[Team]]></category>
		<category><![CDATA[Xuanyi]]></category>
		<guid isPermaLink="false">https://en.spress.net/after-wu-xuanyi-meng-meiqi-also-joined-the-god-appreciate-the-soil-and-eat-team-and-the-style-was-mocked-for-cheap/</guid>

					<description><![CDATA[Wu Xuanyi and Meng Meiqi are now ridiculed by netizens as Lehua Shuangtu because of their clothing taste and fashion temperament. I believe you should remember Wu Xuanyi’s bright yellow tight-fitting fishtail dress at the brand event a few days ago. It is a catastrophic look, coupled with the contrast color matching of the purple [&#8230;]]]></description>
										<content:encoded><![CDATA[<p><strong>Wu Xuanyi and Meng Meiqi are now ridiculed by netizens as Lehua Shuangtu because of their clothing taste and fashion temperament.</strong></p>
<p><span id="more-3716"></span> <img fifu-featured="1" decoding="async" src="https://p0.itc.cn/images01/20210416/4266a95b4e7b41f6bf42178d4a6a396e.jpeg" max-width="600"></p>
<p>I believe you should remember Wu Xuanyi’s bright yellow tight-fitting fishtail dress at the brand event a few days ago. It is a catastrophic look, coupled with the contrast color matching of the purple handbag. Wu Xuanyi has proved his &#8220;earth fashion&#8221;.</p>
<p><img decoding="async" src="https://p8.itc.cn/images01/20210416/e5e690d3a44743709677bfe358a1fd20.png" max-width="600"></p>
<p>Afterwards, a Reuters advertisement shot by Wu Xuanyi was exposed on the Internet. It was clearly youthful and beautiful, but it always showed the temperament of a spiritual girl. Some people even said that this set of modeling is the level of a happy planet. It seems that for a while, Wu Xuanyi&#8217;s impression of being appreciative of the earth and eating by God cannot be changed.</p>
<p><img decoding="async" src="https://p5.itc.cn/images01/20210416/e77f2eb7224c495eba51024d52c72424.png" max-width="600"> </p>
<p> After Wu Xuanyi, Meng Meiqi turned over in another high-end brand show because of his modeling. This pair of good sisters can really sing the song &#8220;Sister and Sister Get Up.&#8221;</p>
<p><img decoding="async" src="https://p0.itc.cn/images01/20210416/3388f30f9e7b4b219a834619d01c22b0.jpeg" max-width="600"></p>
<p>That night, many celebrities competed and dazzled, and most of them chose mopping dress styles, but Meng Meiqi just wanted to take a different route and played with a casual fashion style. Red and white striped sweaters, metallic hip skirts, lace berets, nude lace-up high-heeled sandals, these items look good on their own, but when you wear them all, they will come out spontaneously. The rustic, chaotic collocation is dazzling.</p>
<p><img decoding="async" src="https://p5.itc.cn/images01/20210416/9ff734ff00ba4be8a82b12dc18771448.png" max-width="600"></p>
<p>In the red carpet photo and video, Meng Meiqi&#8217;s legs also attracted everyone&#8217;s attention. I don’t know if it’s because of the light. Meng Meiqi’s thighs are extraordinarily sturdy, and under the background of the tight-fitting hip skirt, the shortcomings of her figure are exposed. The proportion of the whole figure is also biased, this set of looks is really too bad for Meng Meiqi. Therefore, many netizens complained that Meng Meiqi&#8217;s body has changed a lot, which is too different from the refined picture.</p>
<p><img decoding="async" src="https://p0.itc.cn/images01/20210416/3f802693151946c6a277b68c832690b2.png" max-width="600"></p>
<p>This is not the first time Meng Meiqi has made a styling error. In many previous events, Meng Meiqi&#8217;s outfits were incomprehensible.</p>
<p>From the various bells and whistles, we can see that Meng Meiqi really wears big brands, but she can&#8217;t show the fashion and texture that the brand should have. It is cheap from beginning to end.</p>
<p><img decoding="async" src="https://p8.itc.cn/images01/20210416/77545e9b067c46cb91940f67d166a168.png" max-width="600"></p>
<p>I don’t know if Meng Meiqi personally likes clothes made of special materials. Anyway, she has chosen special materials for many times, but her own temperament can’t control this slightly exaggerated style, which can only make people feel it in the end. To the word &#8220;thunder man&#8221;.</p>
<p><img decoding="async" src="https://p8.itc.cn/images01/20210416/1b1b4f25946d47d887b40387e5378037.jpeg" max-width="600"></p>
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