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Detailed Explanation of Key Points for High-Yield Welsh Onion Cultivation Techniques
I. Seedling raising: 1. Sowing time: It can be sown in all four seasons according to different requirements for the product. The best sowing period for high-yield cultivation of Welsh onion is autumn sowing (when the average temperature per ten-day period is stable at 16.5°C-17°C, which is exactly early October). The climatic conditions in the north and south of the country differ, so the sowing time also varies. The best time is determined by...
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Key Techniques for High-Yield Cultivation of Rehmannia with Full Plastic Film Mulching and Ridge Planting
Key Techniques for High-Yield Cultivation of Rehmannia with Full Plastic Film Mulching and Ridge Planting. Rehmannia (Rehmannia glutinosa), also known as Shengdi, Jiuhuhua, Shanyangen, etc., is a perennial herbaceous medicinal plant of the family Scrophulariaceae, with a plant height of 10-30 cm. The stem and leaf surfaces are densely covered with grayish-white multicellular long villi and glandular hairs. The rhizome is fleshy...
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How to Grow Poria for High Yield? Detailed Cultivation Techniques in the Dabie Mountain Area
High-Yield Cultivation Techniques for Poria in the Dabie Mountain Area Poria, also known as Yunling and Songling, is a fungal plant that parasitizes on dried pine wood covered by soil. It belongs to the kingdom Fungi, phylum Basidiomycota, class Agaricomycetes, order Polyporales, family Polyporaceae, genus Poria. It is widely distributed in Anhui, Fu...
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Detailed Explanation of Strawberry Growth Characteristics and Cultivation Techniques
Growth Characteristics and Cultivation Techniques of Strawberry The strawberry originates from South America, has a short growth cycle and relatively high yield, and is widely cultivated in China. Because of its good taste, high nutritional value and health benefits, strawberries are favored by people, leading...
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Performance of Cuilü Pear Top-Grafted onto Dangshan Suli Pear and Its High-Yield Cultivation Techniques
Performance of Cuilü Pear Top-Grafted onto Dangshan Suli Pear and Its High-Yield Cultivation Techniques. The Yellow River Old Course Horticultural Farm in Xiao County, Anhui Province, is located at the border between northern Anhui and Xuzhou, Jiangsu. The main pear cultivars grown are mid-to-late ripening varieties such as Dangshan Suli, Fengshui and Huangjin. The Yellow River Old Course...
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Key Winter Management Techniques for Intercropping Welsh Onions in Wheat Fields
In early autumn the weather turns cool and the onions begin vigorous growth, but the temperature is still relatively high and the plants grow slowly. Their water demand is not high, so they should be watered sparingly. Watering should be done in the morning and evening; never water at noon, as this suddenly lowers the soil temperature and affects root growth. In late August, when the average temperature in North China is below 24°C, Welsh onions...
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Key Points of Pollution-Free Pest Control Techniques in Welsh Onion Fields
I. Onion thrips, also known as small white insect or tobacco thrips. Adults and nymphs use their rasping-sucking mouthparts to suck sap from within the leaves, causing many fine, dense, long yellowish-white spots to form on the onion leaves. In severe cases, the leaves turn yellow and white, twist, die, and droop, seriously affecting the yield and quality of welsh onion. 1. Occurrence pattern. Onion thrips...
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Management Techniques for Sweet Cherry Trees from 1 to 3 Years Old
The root system of sweet cherry trees is relatively shallow, and the root system of young trees from 1 to 3 years old is even shallower, generally around 5 to 40 cm. In winter, the frozen soil layer reaches 40 to 60 cm deep, and the entire root system of the tree is within the frozen soil. In the Beijing area in early spring, the aboveground air temperature rises quickly and high; in mid-to-late March, the temperature sometimes reaches as high as 2...
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Detailed Explanation of Dwarfing Grafting and Cultivation Techniques for Sweet Cherry
Cherry trees are tall and not suitable for growing in greenhouses; under natural conditions they need 5 to 6 years to bear fruit, and only after 10 years do they enter the full production period, resulting in a long investment-return period and high management costs. After years of exploration, fruit tree experts in China developed a method using Nanking cherry (Prunus tomentosa) as the rootstock, FL-80 plum as the interstock, and grafting sweet cherry varieties onto it, ...
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Detailed Explanation of Key Techniques for Greenhouse Cultivation of Sweet Cherry
I. Variety Selection and Orchard Establishment 1. Main cultivars. Early-ripening red varieties are the primary choice. Currently the better varieties are: Hongdeng (Red Lantern), Italian Early Red, Ukrainian Big Cherry, etc. To enrich pollinizer varieties, improve fruit set rate and extend the supply period, high-quality varieties such as Sato Nishiki, Rainier, and Van may be appropriately combined...
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