Second, concentrated fertilization. If the front squat is late, the rear hoe can be applied with acupoints or strips, and the fertilizer and soil can be fully stirred evenly, and then planting can also improve the fertilizer efficiency.
Third, do not apply manure. Livestock manure is a good quality organic fertilizer, but contains a lot of uric acid. It is easy to burn roots, burnt seedlings, smoked leaves, etc. It also contains a large number of nematode eggs, molds, etc. If the feces are not cooked, it will cause great damage to the plants, thus greatly reducing the production, so it is necessary to eliminate the use of raw manure.
First, fertilize in advance. Organic fertilizer is a long-acting fertilizer, which can release nutrients slowly under the combined action of water and temperature. According to this, fertilization should be given in advance. Generally, the high-quality organic fertilizer in summer is applied for about 7 days, the fertilization in autumn is 8-12 days, and after 15-20 days in winter and spring, the organic fertilizer begins to release nutrients. According to this phenomenon, the planting time of the seedling should be combined with the application time of the fertilizer to achieve the organic combination of the fertilizer release nutrients and the root absorption, so as to maximize the fertilizer efficiency.
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