Anti-tidal metamorphism such as ammonium bicarbonate is prone to moisture absorption, resulting in loss of nitrogen volatilization; ammonium nitrate is very hygroscopic, easy to agglomerate, deliquescence; lime nitrogen and calcium superphosphate are prone to agglomeration after moisture absorption, affecting the application effect. Therefore, these fertilizers should be stored in a dry, cool place, especially in the storage of ammonium bicarbonate, the packaging must be tightly sealed, to avoid contact with the air; fire protection from sun exposure of nitrogen fertilizers after sun exposure or high temperature, the loss of nitrogen will accelerate the loss; When ammonium nitrate decomposes and oxidizes in the event of high temperatures, it will burn in the event of a fire, and you must not crush it with a hammer to prevent explosion. Nitrogen fertilizer should be stored to avoid the sun, smoking is strictly prohibited; anti-volatile loss of ammonia, ammonium bicarbonate is very volatile loss, storage should be sealed. Nitrogen fertilizers and superphosphates are strictly prohibited to be mixed with alkaline substances (lime, grass ash, etc.) in order to prevent the loss of nitrogenous fertilizers and reduce the fertilizer efficiency of phosphate fertilizers; anti-corrosion poisoning superphosphate is corrosive and prevents skin and metal appliances. Contact; Ammonia is strongly corrosive to copper and iron and should be stored in ceramic, plastic, wooden containers. In addition, chemical fertilizers should not be piled up with seeds, and do not use chemical fertilizers in bags to avoid affecting seed germination.
Battery Operate Smoke Detector
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Optical Smoke Alarm,Smoke Detector Sensor,Portable Smoke Detector,Commercial Smoke Detector
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