化胖、农药、激素混用注意事项(国外英文资料).doc

化肥、农药、激素混用注意事项(国外英文资料) Chemical fertilizers, pesticides, and hormones Chemical fertilizers mix with pesticides In general, solid pesticide chemical fertilizer can be mixed directly, its not very strict, and mixture of solid and liquid or liquid mixture should be considered first mix the possibility of change, thus fertilizer mix medicine should pay attention to the following aspects: just one, alkaline pesticide such as bordeaux mixture, lime sulfur compounds, such as resin mixture with ammonium carbonate, ammonium sulfate, ammonium nitrate, ammonium chloride, ammonium nitrogen and calcium superphosphate mix, otherwise easy to produce ammonia volatilization or precipitation, reducing fertilizer effect. Second, alkaline fertilizer such as ammonia, lime, plant ash with trichlorfon, dimethoate, consume, methamidophos, thiophanate, duty well toxin, carbendazim, isoprocarb and insecticidal chrysanthemum lipid pesticides such as pesticide mixed use, because most of organophosphorus pesticide and prone to break down the failure in alkaline condition. Third, fertilizers cannot mix with microbial pesticide, because of volatile, corrosive chemical fertilizer is strong, with microbial pesticide (such as kill moth coli, nutritional bacteria) combination, easy to kill microbes, reduce the control effect. Fourth, the arsenic of pesticides cannot be mixed use, such as potassium, sodium salt, such as arsenic acid calcium, arsenic acid aluminum if mixed with potassium salt, sodium salt, can generate soluble arsenic, thus adr. In all fattening, the combination of fertilizers and herbicides is the most, the pesticide is second, and the microbicide is small. Chemical fertilizers mix with fertilizers First, calcium superphosphate cannot be mixed with the basic fertilizer, such as straw wood ash, lime nitrogen and lime, or it will reduce the effectiveness of phosphorus. Phosphate rock powder, bone meal and other difficult nor soluble phosphate fertilizer and plant ash, lime nitrogen, su