2024-03-27
The applied fertilizer can not only supply the nutrients needed by crops, but also improve the soil. For example, the application of lime to acidic soils can neutralize the acidity of the soil, reduce the toxic effects of iron and aluminum, and improve the effectiveness of soil nutrients. On the contrary, the application of gypsum and yellow repellent to the soil can chemically react with sodium and sodium bicarbonate in the soil surplus solution to generate soluble sodium sulfate, which can reduce the alkalinity of the soil in combination with irrigation and drainage measures.
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