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Detailed Explanation of Key Asparagus Management Techniques for Summer and Autumn
Asparagus is one of the high-efficiency cash crops, and a single planting can be harvested for more than 10 years. The annual yield per mu generally reaches 2,300 kg, and the output value per mu reaches 10,000 yuan. The key to its high-yield cultivation and management lies in the following aspects: 1. Cultivating strong seedlings. To achieve high yield of asparagus, in addition to selecting excellent varieties, it is also necessary to establish a nursery plot for...
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Key Points of High-Yield Cultivation and Management Techniques for Asparagus
Asparagus is one of the highly efficient economic crops; a single planting can be harvested for more than 10 years. The annual asparagus yield per mu generally reaches 2,300 kg, and the output value per mu reaches over 10,000 yuan. Fresh asparagus is rich in protein, cellulose and various trace elements, and has effects such as promoting blood circulation and relieving menstruation, as well as preventing cancer. Its high-yield cultivation and management techniques should focus on the following...
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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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Technical methods for phosphorus and potassium fertilizer management for high-yield maize
The effect of applying phosphorus and potassium fertilizers varies greatly depending on the soil's available nutrient content. Increasing the application of phosphorus and potassium helps produce strong seedlings that emerge early, strong plants with large ears, a higher grain-to-leaf ratio, and more grains and greater grain weight, and is an important condition for improving population quality. However, after phosphorus and potassium fertilizers are applied, most are absorbed and fixed by the soil, the absorption and utilization rate in the current season is low, and in the soil...
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Key Points of Xuanmu Gua (Chinese Quince) Planting Techniques and Management Methods
Base fertilizer is applied during deep plowing of the orchard in late September, mainly using barnyard manure and human excrement and urine, mixed with quick-acting N fertilizer. For young trees, apply 15-30 kg of base fertilizer per tree; for mature trees, apply 30-50 kg per tree. Topdressing: before bud break (late March to early April), apply 130 g of urea and 400 g of NPK compound fertilizer per tree in holes or furrows. Spray 0.3... once each 2 weeks before and after flowering.
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Key Technical Points for Fertilization and Earthing-Up Management of Asparagus
1. Fertilization: When cultivating asparagus, use plenty of organic fertilizer to make the soil loose and fertile, which is beneficial to the development of rhizomes and root systems. The amount of fertilizer used should be comprehensively considered based on factors such as the size of plant growth, soil fertility level, and utilization rate. Plant growth includes the yield of young shoots, the weight of aboveground stems, and the growth of rhizomes and fleshy roots...
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Detailed Explanation of Autumn Corn Planting Techniques and Management Key Points
Autumn corn is suitable for no-till direct sowing after mid-July. After harvesting the previous corn crop, promptly clean the field, and early sowing at the earliest opportunity is key; generally deep plowing is not required. 1. Sun-dry the seeds for 2-3 days, and soak them for 4-6 hours before sowing to promote uniform and neat emergence. Arrange plant spacing at a density of 3500-4000 plants per 667 sq m...
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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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Three-step early spring management for asparagus: technical points growers must see
Because asparagus prices have been low for the past two years, most asparagus growers have given up field management or intercropped other crops in asparagus fields, seriously affecting the growth, development and yield of asparagus. In addition, the snow disaster that occurred too early in 2009 froze the plants to death, resulting in less nutrient accumulation and a reduced number and differentiation of scale buds. If effective measures are not taken,...
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