How to use chlorinated fertilizer should be reasonable

Chlorinated fertilizers are a type of fertilizer with a large production volume and application rate. The use of such fertilizers is of great significance for agricultural production.
Various crops are sensitive to chlorine. Chlorine-sensitive crops such as tobacco, sweet potato, potato, Chinese cabbage, pepper, lettuce, leeks, apples, grapes, tea, watermelon, etc., often affect the product when applying chlorinated fertilizers such as ammonium chloride and potassium chloride. quality. For example, too much chlorine will reduce the flammability and bad smell of tobacco, the starch content of potato crops will decrease, the quality will be poor, the sugar content of fruit will be lowered, and the acidity will be high, which will make the fruit flavor unsatisfactory. Therefore, chlorine-sensitive crops should choose to contain sulfur fertilizer when selecting fertilizers.
Conversely, chlorine-insensitive crops such as rice, sorghum, millet, cotton, corn, wheat, peanuts, soybeans, tomatoes, etc., when applied with chlorinated fertilizers, can not only save on the cost of fertilizers, but also on the effects of certain crops. Better. For example, cotton, hemp and other fiber crops, the application of potassium chloride is conducive to increase its fiber length and toughness; the application of chloride-containing fertilizer in rice fields is often better than sulfur-containing fertilizers, because it can reduce the damage of hydrogen sulfide to rice roots. .

From: China Agriculture Network
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