当前位置: 首页 > 文章 > 不同剂型戊唑醇在土壤中的残留消解动态 湖北农业科学 2015,54 (18) 4588-4590
Position: Home > Articles > Residue and Degradation of Tebuconazole with Different Pesticide Formulations in Soil Hubei Agricultural Sciences 2015,54 (18) 4588-4590

不同剂型戊唑醇在土壤中的残留消解动态

作  者:
陈丽霞;许丽建;文海花
单  位:
琼台师范高等专科学校数理系
关键词:
农药剂型;戊唑醇;残留;消解
摘  要:
以悬浮剂、乳油、水分散粒剂、可湿性粉剂和水乳剂5种不同剂型为研究对象,探讨不同剂型戊唑醇在土壤中的残留消解动态。在高剂量(有效成分浓度300 mg/kg)施药1次后,不同剂型戊唑醇的消解半衰期为11~12 d。分别以高剂量和低剂量(有效成分浓度300 mg/kg和450 mg/kg,两个浓度水平在土壤中进行残留试验,在最后一次施药的28、35和42 d后,分别测定5种剂型戊唑醇的最终残留量,结果表明,不同剂型戊唑醇在土壤中的最终残留水平无显著差异。
译  名:
Residue and Degradation of Tebuconazole with Different Pesticide Formulations in Soil
作  者:
CHEN Li-xia;XU Li-jian;WEN Hai-hua;Mathematical Department,Qiongtai Normal College;
关键词:
pesticide formulation;;tebuconazole;;residue;;degradation
摘  要:
The degradation and residue of tebuconazole with different pesticide formulations in soil were studied, and the main pesticide formulations were aqueous suspension concentrate, emulsifiable concentrate,water dispersible granule,wettable powder and emulsion. The half-lives of tebuconazole with different pesticide formulations at higher dosage(300 mg / kg) in banana were in ranges of 11 ~12 d,respectively. With the higher and lower dosage(300 mg / kg and 450 mg / kg),the final residues of tebuconazole with different pesticide formulations at 28,35 and 42 d after the last spraying were also investigated.The results showed that there was no significant difference in the three different pesticide formulations in soil.

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