Organic fertilizer storage in winter

Different types of organic fertilizers should be stored separately in the warehouse, labelled, marked with the name and chemical composition, and must not be mixed and stacked. Ammonium organic fertilizers such as ammonium sulfate, ammonium hydrogen nitrate, ammonium chloride, and ammonia water, when encountering alkaline fertilizers such as plant ash, lime, and lime nitrogen, it is easy to cause nitrogen volatilization and reduce fertilizer efficiency; nitrate organics such as ammonium nitrate and sodium nitrate The mixed release of fertilizer and superphosphate will deliquify the fertilizer, cause the nitro-organic fertilizer to gradually decompose, turn into gas, and cause unnecessary losses.

Organic fertilizer should be stored in a dry place in the warehouse, waterproof and moisture-proof. Organic fertilizers are generally easy to dissolve in water, and are easy to agglomerate or be lost to liquid when wet or wet, which seriously affects fertilizer efficiency. Fertilizers such as ammonium nitrate and ammonium bicarbonate have strong hygroscopicity and are prone to deliquescent; fertilizers such as ammonium sulfate, ammonium chloride, and urea will form hard lumps after absorbing moisture, which not only reduces fertilizer efficiency, but also brings trouble to the application. When storing, be careful not to damage the packaging bag, do not pile up outdoors, leave it to be blown by wind, snow, or sun. It is also necessary to use wooden planks indoors, 0.3 meters above the ground, and do not pile the same organic fertilizer too high.

Organic fertilizer should be stored in a low temperature and dark place. Nitrogen fertilizer is afraid of heat and cannot be mixed with flammable and explosive materials.


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