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What are the ways to supplement organic fertilizer in orchards?
There are mainly three ways to supplement organic fertilizer in mountain orchards: First, intercropping and relay intercropping green manure crops to increase soil organic matter. Most mountain orchards have acidic and infertile soil. After fruit harvest and before fruit set, from autumn to spring, vigorously expanding intercropping and relay intercropping of leguminous green manure around the orchard to improve soil texture is a good way to supplement organic matter...
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Key Technical Points for Integrated Water and Fertilizer Management in Mountain Orchards
Integrated water and fertilizer drip irrigation technology is a new agricultural technique that combines fertilization with drip irrigation. This technology uses a pressure system to dissolve soluble fertilizers into a nutrient solution, based on soil nutrient content and the fertilization characteristics of the crop, and delivers it together with irrigation water through pipes and drippers, evenly, at set times and in set amounts, to the crop root zone...
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Methods and Key Technical Points for Applying Phosphate Fertilizer in Orchards
In spring and summer, the periods before and after flowering of fruit trees are stages prone to various diseases (physiological diseases and pathogen toxin diseases). At this stage, in addition to necessary chemical prevention, timely application of phosphorus and potassium fertilizers is also a good choice. However, many fruit growers tend to apply only nitrogen fertilizers (such as urea, high-nitrogen...
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Methods and Technical Key Points for Applying Potassium Fertilizer in Orchards
How should potassium fertilizer be applied in orchards? What methods are there? Traditional orchard fertilization methods often focus only on applying nitrogen fertilizer while neglecting phosphorus and potassium fertilizers, especially potassium fertilizer. Potassium deficiency in orchards can affect flower bud differentiation, the tree's cold resistance and fruit coloring, and can also reduce yield and fruit quality. When potassium deficiency is severe, the leaf margins or entire leaves scorch, spreading from the middle and lower parts upward and downward. After the leaves dry up, they can remain hanging on the branches for a long time. The leaves that have not withered curl and shrink, flower buds are small, and fruit color is poor.
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Can chlorine-containing fertilizers be applied in orchards?
Can chlorine-containing fertilizers be applied in orchards? Please explain that fruit trees are chlorine-sensitive crops and should not be given chlorine-containing fertilizers, but modern research shows that chlorine is a micronutrient required by plants, including fruit trees. An appropriate amount of chlorine in the soil can inhibit the nitrification of nitrogen in the soil, reduce nitrogen loss and the nitrate content of agricultural products...
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