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Main cultivation technical points for purple sweet potato planting
1. Land selection: Most purple sweet potatoes belong to mid-to-late maturing varieties, with tuber rapid expansion and yield formation occurring relatively late. The plot to be planted not only requires relatively high soil fertility, but the soil texture should be light loam or sandy loam, and the land levelness and drainage and irrigation conditions should be good. Purple sweet potato has
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Integrated Control of Diseases, Pests and Weeds in Pollution-Free Sweet Potato Cultivation
(1) Carefully select seed tubers. Choose tuber pieces free of disease, insects and injuries as seed tubers. (2) Chemical treatment of seed tubers (omitted). (3) Storage cellar management. Store the seed tubers in a sterile cellar; preferably use a new cellar. If an old cellar is used, first scrape off the cellar walls, then fumigate with 15 g of sulfur per sq m. After the tubers
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Selection and Storage Methods for Sweet Potato Seed Tubers
Timely harvest. If sweet potatoes are harvested too early, the yield is lower; if harvested too late, they are prone to frost damage, which affects storage. Therefore, it is generally best to begin harvesting when the temperature is around 18°C, and to finish harvesting when the temperature is above 10°C (that is, before the killing frost period). Generally, spring sweet potato fields used for slicing and drying are harvested first,
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Detailed Explanation of Key Techniques for Growing Large-Fruit Watermelons
1. Site selection 1. Soil quality: Choose sandy soil that is loose and well aerated. Black soil with a sand content of about 30-40% is best. For clay soil, increase the number of tillage operations to improve soil permeability; autumn plowing is best. Once the vines have grown to more than 30cm, do not deep-plow, to prevent
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How to grow yam (Chinese yam) to prevent diseases effectively? Growing experience shared
1. Selecting disease-resistant varieties is an effective method for preventing and controlling yam diseases and pests. For example: choosing Taigu hairy yam can resist stem rot. When cultivating disease-resistant varieties, rational layout is needed, rotate varieties every 2-3 years, and pay attention to variety purification and rejuvenation. 2. Crop rotation can reduce or avoid yam
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Detailed Explanation of Key Techniques for Bag Cultivation of Lingzhi (Reishi) on Wood Blocks
I. Selection of Strains Currently, artificially cultivated lingzhi in China can be divided into three major types: (1) Medicinal type: such as Taishan Red Lingzhi, South Korean Lingzhi, Yuanzhi No. 6, etc. (2) Medicinal and ornamental type: such as Black Lingzhi g43-1, Black Lingzhi g43-2, etc. (3) Ornamental type: such as Shushe
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Sharing Experience in High-Efficiency Cultivation of Watermelon in Double Greenhouses
I. Selecting Good Varieties and Raising Strong Seedlings In recent years, the high-quality gift watermelon varieties cultivated in coastal areas mainly include Zaochun Hongyu, Hong Xiaoyu, Huang Xiaoyu, Te Xiaofeng, Xiaolan, etc., paired with medium-fruit-type varieties Jingxin No. 1, Jingxin No. 2, and Zaojia (8424). In coastal areas, melon
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Detailed Explanation of the Log Cultivation Technique for Reishi Mushroom
① Selection and processing of logs: broadleaf trees such as oak, chestnut, Mongolian oak, peach, willow, poplar, and black locust should be used as logs. Diameters of 5-15 cm can all be used. After selecting the tree species, cut immediately, but there is no need to peel the bark, and saw into logs 1 m long. If the tree species has a high moisture content,
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Detailed Explanation of the Latest Scientific Cultivation Techniques for Cassia Seed
1. Site selection and land preparation: Around the Spring Equinox, dig holes in front of and behind houses or along roadsides. Deep plow 25cm, apply 1OOO-3000kg of barnyard manure per mu, crush it fine and spread it evenly, turn the fertilizer into the soil, rake fine and level, make 1m-wide beds, ready for sowing. 2. Propagation method: Propagate by seed. 3. Seed selection: no
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Ningxia Goji Berry Cultivation Techniques and Management Methods Explained in Detail
1. Site selection and land preparation: For the seedling plot, choose flat terrain with good drainage and irrigation, ample sunlight, deep soil, and relatively fertile sandy loam or silt soil. Apply 2500-4000 kg of farmyard manure per mu, plow deeply 21-25 cm, harrow fine and level, and make flat beds 90 cm wide, ready for sowing. 2. Propagation
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