多菌灵具杀菌谱广、药效明显、药效期长等优点,从生产实践来看,它确是一种较理想的杀菌剂,但也有一些菇农由于缺乏科学使用农药的知识,出现了一些问题。下面谈谈使用多菌灵时应注意的几个问题。1.用多菌灵拌料,应严格控制药的浓度,一般含量50％药剂,以占料干重0.05％～0.1％即可杀死和抑制杂菌生长。加大用量不但成本增加,且会影响菌丝 Carbendazim with broad spectrum bactericidal efficacy is obvious, long-term efficacy, etc., from the production point of view, it is indeed a more ideal fungicide, but there are also some farmers because of the lack of scientific knowledge of pesticides, there Some questions. Here to talk about the use of carbendazim should pay attention to several issues. 1 with carbendazim spices, should strictly control the concentration of the drug, the general content of 50% of the agent to account for the dry weight of 0.05% to 0.1% to kill and inhibit the growth of bacteria. Increase the amount of not only increased costs, and will affect mycelium