Fertilizers are necessary for crop production, but not all fertilizers can be used. Some fertilizers can not only increase the income of crops, but also cause pollution and affect consumers' health. The following describes the types of fertilizers that are prohibited from being used on crops.
1. Organic fertilizer (waste fertilizer) made from organic raw materials such as garbage from municipalities, hospitals, industrial areas, and harmful sludge.
2, unfertilized human excrement.
3, unsoiled cake fertilizer.
4. Superphosphate or other phosphate fertilizer (waste phosphoric acid fertilizer) produced from waste acid.
5. Foliar fertilizers containing hormones or hormones.
6. Chlorine-containing fertilizers (ammonium chloride, potassium chloride, and chlorine-containing compound fertilizers) are prohibited from being used on chlorine-repellent crops.
7. Fertilizers containing nitrate nitrogen (including ammonium nitrate, potassium nitrate compound fertilizer and compound fertilizer containing nitrate nitrogen) are prohibited from being used on vegetables.
This article URL: Types of fertilizers that are prohibited from being used on crops
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