What are the fertilizers that cannot be mixed?

What are the fertilizers that cannot be mixed? What's the reason? Please also understand the netizens to help introduce Because farmers do not understand the performance of chemical fertilizers, they mix chemical fertilizers indiscriminately, causing some crops to dry up, burn and reduce production. Therefore, the planting network sorted out the reasons why fertilizers cannot be mixed, listed in detail below for netizens to refer to. 1. Calcium superphosphate cannot be mixed with plant ash, lime nitrogen, lime and other alkaline fertilizers: Because calcium superphosphate contains free acid, acidic reaction, and the above alkaline fertilizer contains more calcium, if the two mixed application, will cause acid-base reaction, reduce fertilizer efficiency, but also make calcium fix phosphorus, resulting in both losses. Phosphate rock powder, bone meal and other insoluble phosphorus fertilizer, also can not be mixed with plant ash, lime nitrogen, lime and other alkaline fertilizer, otherwise it will neutralize the organic acid substances in the soil, make insoluble phosphorus fertilizer more difficult to dissolve, crops can not absorb and utilize. 2. Calcium, magnesium, phosphorus and other alkaline fertilizers cannot be mixed with ammonium nitrogen fertilizer: Because alkaline fertilizer and ammonium nitrogen fertilizer such as ammonium sulfate, ammonium bicarbonate, ammonium chloride, ammonium nitrate mixed application, will lead to and increase ammonia volatilization loss, reduce fertilizer efficiency. Third, human and livestock manure and other farm manure can not be mixed with calcium magnesium phosphate, plant ash, lime ammonia, lime and other alkaline fertilizers: Because the main component of human and animal feces and urine is nitrogen, if mixed with alkaline fertilizer, it will neutralize and fail. Undecomposed farm manure cannot be mixed with ammonium nitrate, because undecomposed farm manure can be absorbed and utilized by crops only after decomposition and decomposition. If mixed with ammonium nitrate, nitrogen will be lost during decomposition of undecomposed farm manure, so it cannot be applied together, otherwise nitrogen of both will be damaged and fertilizer efficiency will be reduced. Fourth, chemical fertilizer can not be mixed with rhizobia fertilizer and other bacterial fertilizers: Because chemical fertilizer has greater corrosiveness, volatility and water absorption, if mixed with bacterial fertilizer, it will kill or inhibit live bacteria and make the fertilizer ineffective. What are the characteristics of microbial fertilizer