Fertilization should master the principle of “three combinationsâ€. In order to ensure the growth demand and the future nutrient accumulation of amaranth before the agricultural news, fertilization should master the principle of “three combinationsâ€, that is, the combination of quick-acting fertilizer and slow-acting fertilizer, combining a large amount of elemental fertilizer with trace element fertilizer, organic fertilizer and inorganic fertilizer. Combine. Among them, we must pay attention to the following points: when applying bean cake or chicken manure, it should be fully decomposed. The use of commercial organic fertilizer should select high-quality products, and trace element fertilizer should be supplemented comprehensively. When using foliar fertilizer, it must be used together with vegetable Zhuanglingling to activate positive energy of plant ecological growth, broaden plant conduit path, enhance plant water absorption and fertilizer absorption, and improve yield and quality.
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