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Management Measures for Spring Planting and Cultivation of Chestnut
The chestnut weevil, also known as the chestnut snout beetle, lays eggs in August, and the eggs hatch into larvae in September. The larvae bore into and feed on chestnut fruits, causing the damaged fruits to be filled with insect droppings, affecting their edibility and making them unsuitable for seed. Fruit damage generally ranges from 20% to 40%, and can reach 90% in severe cases. The control method is to spray insecticide on chestnut trees. Use 50% fenitrothion at 800 times dilution...
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Winter Pruning Techniques for Spring Branches of Persimmon Trees
Methods to Improve Persimmon Tree Yield and Quality: 1. The prospects of the persimmon industry. In recent years, most Fuping persimmons (not pressed into cakes) have been purchased and exported by Japanese and South Korean buyers at a price of over ten yuan per kilogram. Meanwhile, several large supermarkets in Xi'an have long been selling Guangxi dried persimmons, with a retail price of under 10 yuan per (0.5 kg). This shows...
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Full Analysis of Key Techniques for Spring Asparagus Seedling Cultivation
Asparagus production generally uses seedling raising followed by transplanting. Centralized seedling raising and transplanting gives a high emergence rate, can save seeds, reduce costs, facilitate centralized management, and helps with pest and disease control and the cultivation of strong seedlings; it can extend the growing period in the planting year and increase the yield in the second year; during cultivation, seedlings can be planted in a directional orientation according to the growth direction of asparagus, which facilitates ridge building, spear harvesting and management operations.
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Spring Wheat Soil Pest Control Methods
Soil pests are mainly white grubs, mole crickets and wireworms, among which wireworms cause the most serious damage to wheat. After the Spring Festival, the peak period of soil pest damage runs from mid-March to early April, when they bite through wheat roots and stems, causing severe gaps and broken rows of seedlings and greatly affecting wheat yield. In recent years, soil pests have become...
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Key Technical Points for Summer Field Management of Spring Corn
At present, spring corn in the Qianxi area has entered the jointing stage, which is the peak period of water and fertilizer demand for corn and also a critical period for yield formation, so summer management of corn should be strengthened. 1. Timely topdressing Corn topdressing should be mainly nitrogen fertilizer, preferably applied in two split applications, namely 20 kg of urea per mu at the large trumpet stage...
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Key points of current management measures for spring-sown corn
1. Adapt to local conditions and select improved varieties. In plain and hilly areas, promote Yedan 13 and Xiyu No. 3, paired with Huayu No. 4, Zhongdan 32, Chenghai No. 1, and Yuanzheng 808; for intercropping in cotton fields, select short-stalked, short-growth-period varieties such as Yedan 22, Yedan 51, and 9362; in suburban areas, where fresh eating is the main purpose, plant Zhongnuo 1...
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Key Technical Points for Open-Field Cultivation of Melons in Spring
Open-field melon cultivation in spring has low input costs and is easy to manage, making it one of the best choices for farmers to increase income and get rich in the short term. Optional varieties include Xiangmi 900, the Shabai series, and others. 1. Seed soaking: After selecting good varieties, the seeds can be appropriately sun-dried in fine weather and then screened. For warm-water seed soaking, soak in 55-degree water for 1 minute, then cool to 25 degrees, remove after 6 hours and let them dry slightly, then promote germination (keep the germination temperature at around 28 degrees). When the seeds sprout and turn white, sow them promptly.
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Key Technical Points for Open-Field Spring Muskmelon Cultivation
Apply all the base fertilizer at once, open a furrow 30 cm from the plants, and apply 50-100 kg of potassium sulfate compound fertilizer per mu, or 2-3 cubic meters of decomposed livestock and poultry manure. Or apply 50-100 kg of ternary bio-organic fertilizer, and in the middle and late stages spray the leaves with potassium dihydrogen phosphate + Xin Gao Zhi Mo (New High Lipid Film) at 600-800 times dilution, while also spraying Cuihua Wang No. 3 to balance vegetative growth...
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Key Technical Points for Spring Field Management of Melons
Fertilization: Apply the base fertilizer all at once in sufficient quantity. Dig a furrow 30 cm from the plants, and apply 50-100 kg of potassium sulfate compound fertilizer per mu, or 2-3 cubic meters of decomposed livestock and poultry manure. Or apply 50-100 kg of ternary bio-organic fertilizer. In the middle and late stages, spray the leaves with potassium dihydrogen phosphate + 600-800 times dilution of Xin Gao Zhi Mo, and at the same time spray Cui Hua Wang No. 3 to balance vegetative growth...
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Detailed Explanation of Key Cultivation Techniques for Spring Greenhouse Melons
Melon production is developing very rapidly. Whether in greenhouses or spring greenhouse production, the economic benefits are quite significant, with returns per mu around 10,000 yuan. Based on the characteristics of spring greenhouse production - low investment, easy management, high yield, good quality, short production cycle, and quick market capture - to promote production development, the management techniques are now organized as follows for...
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