One is to pay attention to the most lack of nutrients. Wheat fertilization must first understand what is the most important nutrient element in the soil to limit the increase in yield. Only by supplementing this element, other elements can play their due role.
The second is to pay attention to the reasonable cooperation between organic fertilizer and fertilizer. Organic fertilizer refers to farmyard manure with more organic matter, and chemical fertilizer has the advantages of high nutrient content and fast fertilizer efficiency.
The third is to pay attention to the reasonable cooperation between the base fertilizer and the top dressing. The absorption of nitrogen from wheat to greening accounts for more than 1/3 of the total amount, and the absorption of phosphorus and potassium from emergence to jointing accounts for 1/3 of the total. The fourth is to pay attention to soil texture, mouthwash and light temperature conditions. The coarse sand soil has poor fertility and the possibility of nutrient deficiency. It is necessary to increase the amount of fertilization and apply fertilizer in several stages to avoid the loss of nutrients due to one concentrated fertilization.
The second is to pay attention to the reasonable cooperation between organic fertilizer and fertilizer. Organic fertilizer refers to farmyard manure with more organic matter, and chemical fertilizer has the advantages of high nutrient content and fast fertilizer efficiency.
The third is to pay attention to the reasonable cooperation between the base fertilizer and the top dressing. The absorption of nitrogen from wheat to greening accounts for more than 1/3 of the total amount, and the absorption of phosphorus and potassium from emergence to jointing accounts for 1/3 of the total. The fourth is to pay attention to soil texture, mouthwash and light temperature conditions. The coarse sand soil has poor fertility and the possibility of nutrient deficiency. It is necessary to increase the amount of fertilization and apply fertilizer in several stages to avoid the loss of nutrients due to one concentrated fertilization.
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