One of the steps to graft the branches to renovate citrus varieties. Photo: H.Tien. Steps taken before transplanting – On the garden of sour grapefruit varieties or low quality indigenous grapefruit varieties (real grapefruit): Choose plants that are 3-7 years old, grow well, be free of pests and diseases, especially have no stem borers, no germs. leaf rot yellow leaf disease, greening leaf yellowing (Greening) and Tristera’s disease. Then, cut down the entire canopy to the stem or branch with a diameter of ≥ 2cm, leaving only the ends for eye grafting in the position of the stem with the color of the cake, the same size as the top of the chopsticks. The number of branches left for grafting should be arranged evenly 0.5 m on the tree canopy as a mesh. Grafting season can be carried out all year round. It is best to graft in 2-3 months and 9-10 months. Note, stop watering and fertilizing on real plants 15-17 days before grafting; do not extract and graft trees into the rain. – On the mother Ruby grapefruit tree, choose a tree that grows balanced and free from pests and diseases as above. It is advisable to choose mother plants grown in a net house to prevent insects, to avoid completely dangerous diseases such as Greening and Tristera. Then, select branches under 1 year old, have rounded stems and are tilted from horizontal canopy upwards, then remove all leaves, leaf stalks attached and remove the tip at the position of the stem color of the cake. Continue to cut the branches to divide the seedling into branches containing 4-5 leaf axils, 7-10 cm long and have a flat color. Technique of grafting the branches (also called grafting, grafting wedge) – At the base of the seedling segment, use a specialized knife to cut 2 opposite beveled slices, 2-2.5 cm long to remove 2 stem parts at the base of the seedling and open a wedge-shaped composite end. At the predetermined graft head on the phylogenetic tree, split a line 2.5 cm deep at 1/3 of the tip diameter to open a grafting mouth, insert the wedge-shaped graft head into the grafted mouth that just opened above. Ruby grapefruit has been successfully grown in our country. Photo: TL. Then, stretching and twisting the nylon strip, twisting the rope, then wrap 5-6 rounds tightly around the graft. Finally, pull the grafted plastic strip flat, completely covering the seedlings and grafting spots, so that rain cannot penetrate the grafting marks and keep the seedlings from dehydrating. After about 10-15 days (depending on the season), the grafted eye will sprout. Must eradicate in time the sour grapefruit sprouts growing outside the grafted eye. Note choosing self-destructing polypropylene tape. – In addition to improving the seed by grafting wedge into the branches mentioned above, it is also possible to graft wedge into the cross section of the branches of much larger size, or graft windows, small wooden eyes along the trunks. tree, trunk. However, these grafting methods have certain limitations, compared to the method we introduced in the previous section, such as, small eye grafting with wood, only taking the seed eyes open, the tree will grow long. , time for exploiting business results is slower … Take care of real plants after grafting Spraying to draw amulets when the eyes are like sprouting is 0.5-1.0 cm long. Except for red spiders, soft aphids, leaf hoppers and plant diseases, during the period when eyes are like spreading branches and canopy. Fertilizer for 1 root: 0.2-0.3 kg NPK 13-13-13 + TE, fertilize periodically once a month. Foliar fertilizer sprayed evenly 7 days / times. Decomposed chicken manure 20-30 kg + 2-3 kg of microbiological organic fertilizer, fertilizing when the grafted eye has reached about 15 cm long branches. After 1-2 years grafting and improving, Ruby grapefruit trees have been exploited for business. From this stage on, the steps to take care and control pests and diseases are similar to other current pomelo seedlings. Ruby grapefruit is one of the elite citrus varieties of Thailand, which has been imported into our country. The variety has the advantages of strong growth and development, beautiful fruit shape, good resistance to pests and diseases, red fruit, thick and thick pods, fragrant sweetness, no seeds … Grapefruit is equivalent to or slightly better than that of our country’s green skin grapefruit. , depending on farming techniques and ecological conditions. Ruby grapefruit tree is easy to distinguish from other grapefruit varieties thanks to the small leaves and branches, smooth hair.

1. What is the name of the temple inlaid with 100 kg of gold in India? Icon Harmandir Sahib Icon Meenakshi Amman Icon Virupaksha The correct answer is A: Harmandir Sahi (also known as the Golden Temple) is one of the most famous temples in the world. This golden temple is located in the middle of a lake in Amritstar city, Punjab, India. People use 100 kg of gold to put on the dome of the cathedral, outside the surface. 2. What religion is this the golden temple of? Icon Buddhism Icon Islamic Icon Sikhism The correct answer is answer C: Golden Temple Harmandir Sahib is the most sacred temple of Sikhism, located in Amritstar city, Punjab, India. Construction started from December 1585 and completed in 8/1604 with 100 kg of gold used to cover the dome of the cathedral, as well as the outside of the surface. Therefore, it is not difficult for Indian tourists to come to the temple, seeing its splendor and magnificence in the sun from afar. Harmandir Sahib Temple is built of marble with a layer of gold leaf covering the outside to make everything shine, especially at night. In terms of location, this temple also has a very special layout compared to other religious works of the Sikhs, instead of being placed high, Harmandir Sahib was built in a lowland and surrounded by the lake of the gods. Besides, instead of having 2 normal entrances, Harmandir Sahib welcomes its devotees to 4 different doors expressing an open and friendly mindset. 3. In the Sikh language, what does Harmandir Sahib mean? Icon The whereabouts of the gods Icon The whereabouts of the saints Icon The residence of Sikh god The correct answer is Answer A: In the language of the Sikhs, Harmandir Sahib means “residence of the gods”. When you are about 1 km from the main entrance to the temple, you can hear the Gurbani hymns from the melodious, melodious, warm, gentle and cheerful central temple of Harmandir Sahib, mixed with a little joy in the wind. And Gurbani in Sikh means “song of the wise”, they are always played during the pilgrim’s coming. 4. What is the main material to build this temple? Icon Cement and copper Icon Copper and marble Icon Cement and marble The correct answer is answer B: Harmandir Sahib Temple is built of marble and bronze with a layer of gold leaf coating that makes everything shine, especially at night. The work has different layouts compared to many other Sikh religious works. Instead of being placed at a high position, the Harmandir Sahib Temple was built in the lowlands, surrounded by lakes. 5. Is the water in the lake around the temple called…? Icon Water of God Icon Nectar Icon Heaven pearl The correct answer is answer B: In the temple grounds, the most famous and sacred point is Hari Mandir, also known as the Darbar Sahib, an extremely beautiful structure of gold floating on the water. The building with the roof of golden leaves, the walls of marble and gemstones, the Muslim-style floral motifs is admired by the whole world. The lake surrounding Hari Mandir is considered to be the lake of the gods, also known as Amrit Sarovar which means the lake of spirit wine. The bridge connecting to the inside of Hari Mandir is called the priests’ bridge, symbolizing the journey of a spirit after death. Inside the temple is the mausoleum of the ministers and the orchestra playing hymns. When evening falls, this temple becomes more and more dazzling in the sunset sun, devotees like to sit on the steps towards Harmandir Sahib mumble and sing along hilarious hymns. 6. What is the largest building in the world by Harmandir Sahib Temple? Icon Statue Icon Cathedral Icon Community kitchen The correct answer is answer C: Harmandir Sahib Temple also owns the largest Sikh community kitchen in the world, serving up to 100,000 meals a day for free. The large and generous Guru-Ka-Langar cafeteria is a feature of Sikh thought. The temple is located in the historic center in Amritsar. From here, visitors only take 10 minutes to walk to important sights and landmarks of the city such as Katra Jaimal Singh market and Jaillanwala Bagh memorial park. Guests can use the free bus service to travel between the temple and Amritsar Junction Station. 7. Before visiting the temple, visitors must cover their heads, is this true or false? Icon It’s correct Icon Wrong The correct answer is answer A: The temple is open daily and there is no entrance fee. Required for those who want to visit the temple is to remove shoes, cover their heads and wash hands and feet before entering the temple. In addition, when walking around the lake, visitors must go clockwise. 8. Which of the following temples in India is recorded as the first granite temple in the world? Icon Brihadeeswarar Temple Icon Krishna Temple Icon Sri Ranganathaswamy Temple The correct answer is the answer A: Located in the city of Thanjavur, in the state of Tamil Nadu, the Brihadeeswarar temple was built by King Rajaraja Chola I in the 11th century. first in the world. Coming here, you will feel every breath of Hindu antiquity, including intricate carved walls, eye-catching patterns and harmonious color combinations. Especially with a height of 66 meters Brihadeeswarar is one of the tallest temples in the world. 9. What special carvings are the Khajuraho temple complexes known for? Icon Dome Icon Tower Icon Sex The correct answer is answer C: This temple complex is decorated with carvings expressing pleasure. If you have an open mind, you will find these temples beautiful. The temple complex, located in the state of Madhya Pradesh, was built between 900 and 11 AD by the Chandela dynasty. There are 85 temples in the population, but today there are only 25 temples left. These carvings are intended to promote Kama (sex) – or the pursuit of joy, are considered one of the four allowed goals in Hinduism. Result Please work harder! point