First, the nutrients needed for crop growth can be fully supplied. The characteristics of chemical fertilizers are high nutrient content, fast fertilizer efficiency and short duration, and relatively simple nutrients. Most of the nutrients in farmyards are rich in nutrients, but the content is low, the fertilizer efficiency is slow and the duration is long. Therefore, the combination of chemical fertilizer and farmyard manure can be used to complement each other.
Second, it can reduce the nutrient fixation and improve fertilizer efficiency. After the fertilizer is applied to the soil, some nutrients are absorbed or fixed by the soil, which reduces the effectiveness of the nutrients. If mixed with farmyard manure, it can reduce the contact surface between fertilizer and soil, thus reducing the chance of soil fixation.
Third, it can save nutrients, reduce loss, and improve the nutrient absorption conditions of crops. Fertilizer has a high solubility, which causes high osmotic pressure on the soil after application, affects the absorption of nutrients and water by crops, and increases the chance of nutrient loss. If mixed with farmyard manure, this drawback can be solved.
Fourth, it can adjust soil pH and improve soil structure. Farmyard manure can increase the buffer capacity of the soil, adjust the pH, and make the soil acidity not too high.
Fifth, promote microbial activities, increase soil nutrients, and improve soil vigor. Farmyard manure is a raw material for microbial life, and fertilizer supplies inorganic nutrients for microbial growth and development. The combination of the two can promote microbial activity and promote the decomposition of organic fertilizer, thereby improving fertilizer efficiency.
Second, it can reduce the nutrient fixation and improve fertilizer efficiency. After the fertilizer is applied to the soil, some nutrients are absorbed or fixed by the soil, which reduces the effectiveness of the nutrients. If mixed with farmyard manure, it can reduce the contact surface between fertilizer and soil, thus reducing the chance of soil fixation.
Third, it can save nutrients, reduce loss, and improve the nutrient absorption conditions of crops. Fertilizer has a high solubility, which causes high osmotic pressure on the soil after application, affects the absorption of nutrients and water by crops, and increases the chance of nutrient loss. If mixed with farmyard manure, this drawback can be solved.
Fourth, it can adjust soil pH and improve soil structure. Farmyard manure can increase the buffer capacity of the soil, adjust the pH, and make the soil acidity not too high.
Fifth, promote microbial activities, increase soil nutrients, and improve soil vigor. Farmyard manure is a raw material for microbial life, and fertilizer supplies inorganic nutrients for microbial growth and development. The combination of the two can promote microbial activity and promote the decomposition of organic fertilizer, thereby improving fertilizer efficiency.
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