湖北农业科学
湖北農業科學
호북농업과학
Hubei Agricultural Sciences
2015年
18期
4588-4590
,共3页
农药剂型%戊唑醇%残留%消解
農藥劑型%戊唑醇%殘留%消解
농약제형%무서순%잔류%소해
pesticide formulation%tebuconazole%residue%degradation
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.
以懸浮劑﹑乳油﹑水分散粒劑﹑可濕性粉劑和水乳劑5種不同劑型為研究對象,探討不同劑型戊唑醇在土壤中的殘留消解動態. 在高劑量(有效成分濃度300 mg /kg)施藥1次後,不同劑型戊唑醇的消解半衰期為11~12 d. 分彆以高劑量和低劑量(有效成分濃度300 mg/kg和450 mg/kg,兩箇濃度水平在土壤中進行殘留試驗,在最後一次施藥的28﹑35和42 d後,分彆測定5種劑型戊唑醇的最終殘留量,結果錶明,不同劑型戊唑醇在土壤中的最終殘留水平無顯著差異.
이현부제﹑유유﹑수분산립제﹑가습성분제화수유제5충불동제형위연구대상,탐토불동제형무서순재토양중적잔류소해동태. 재고제량(유효성분농도300 mg /kg)시약1차후,불동제형무서순적소해반쇠기위11~12 d. 분별이고제량화저제량(유효성분농도300 mg/kg화450 mg/kg,량개농도수평재토양중진행잔류시험,재최후일차시약적28﹑35화42 d후,분별측정5충제형무서순적최종잔류량,결과표명,불동제형무서순재토양중적최종잔류수평무현저차이.
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 ba-nana 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.