战氏生物农残降解剂对人参果树中五种农残降解效率的研究

Study on the Zhanshi biological pesticides degradation agent of five kinds of pesticide degradation effect in Solanum muricatum trees

研究战氏生物农残降解剂对人参果树中甲氰菊酯、多菌灵、丙环唑、毒死蜱和杀扑磷5种农药的降解效率。在人参果树上喷施战氏生物农残降解剂的农药,同时喷施未加该生物农残降解剂的农药作对照,研究其1、5、10、15 d时对农药的降解效率。结果表明,战氏生物农残降解剂对甲氰菊酯、多菌灵和丙环唑有较好的降解作用,不同时期降解效率在55.3%~90.7%,对毒死蜱和杀扑磷降解效果不明显,降解周期在1~15 d,15 d以后降解效率明显降低。

To analyze degradation effect of fenpropathrin,carbendazim,propiconazole,chlorpyrifos,methidathion on Solanum muricatum trees by Zhanshi biological degradation of pesticide.The pesticides with biological degradation of pesticide were used on Solanum muricatum trees,and blank control was done at the same time,the degradation effect of biological degradation of pesticide to pesticides on days 1,5,10 and 15.The results showed that the Zhanshi biological degradation of pesticide had degradation effect to fenpropathrin,carbendazim and propiconazole,the degradation rate was from 55.3%to 90.7%,the degradation effect was not remarkable to chlorpyrifos and methidathion,the degradation of cycle was 1~15 days,and the effect had weakened after 15 days.