Less application of available nitrogen fertilizer eggplant, pepper, cowpea, melon, etc. are often due to excessive nitrogen fertilizer, resulting in growing over-prosperous, serious drop and fruit drop, resulting in excess nutrient growth and reproductive growth. Therefore, the application of nitrogen fertilizer should be appropriate to reduce the application of available nitrogen fertilizer.
The nutrient regulation is based on the characteristics of humic acid and amino acid foliar fertilizers that can control growth at a certain concentration. In combination with disease prevention and pest control, 200 to 300 times of Dudule organic humic acid active liquid fertilizer can be added.
Scratching and cutting roots When the plant grows too busy, it is possible to take a ploughing method. On the one hand, it increases the permeability of soil and reduces the phenomenon of soil anaerobic and root rot caused by long-term fertilization of fertilization. On the other hand, it can break some of the apical roots, favoring the secondary roots. Scratching and cutting roots can reduce the loss of organic nutrients produced by the plant leaves and inorganic nutrients in the soil, reduce the growth, and help preserve the fruit.
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