For the yield of amaranth, a combination of quick-acting fertilizer and slow-acting fertilizer can be used, a large amount of elemental fertilizer and micro-element fertilizer are combined, organic fertilizer and inorganic fertilizer are combined with spraying new high-fat membrane, which greatly improves the effective component rate of fertilizer. Fertilization is to pay attention to the time period and the amount of fertilizer applied. From March to June, a decomposed organic fertilizer is applied to the leek every month, and the imported potassium sulfate compound fertilizer is applied once during the growth. For the better growth of the leek, some phosphorus and calcium fertilizer can be applied appropriately. Lime once or twice; remember to spray water and place fertilizer.
During the growth of leeks, fertilizer must be applied every 7-10 days, that is, once every harvest. Mainly based on high-quality organic fertilizer and quick-acting instant nitrogen fertilizer, 15-20 kg of peanut cake fertilizer per mu per mu, 8-10 kg of urea, 150-200 times of water for dehumidification of human or poultry Evenly drenched in the soil of the roots of the leek. Moreover, the growth of amaranth does not require too much water. If there is accumulation of water, it must be drained in time.
How to better improve the fertilization effect, you can carry out the padding once before applying the fertilizer, spray the mixed fertilizer, and once again use the half-meter-long cockroach to squat down the leeks. When you are squatting, be sure to turn the leeks and fertilizers out of the ground, so that not only the crops are damaged, but the applied fertilizer is also wasted. When appropriate, spray some strong stems, which can make the leaves thick and the roots thick. When applying fertilizer, be sure to pay attention to the amount of fertilizer to avoid residual poison.
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