中国蔬菜
中國蔬菜
중국소채
China Vegetables
2015年
11期
55-58
,共4页
周艳琳%周永锋%陈恩祥%陈新来%马刚%李宝林%唐文娟%李大伟%唐富荣%任晓燕%孔庆德
週豔琳%週永鋒%陳恩祥%陳新來%馬剛%李寶林%唐文娟%李大偉%唐富榮%任曉燕%孔慶德
주염림%주영봉%진은상%진신래%마강%리보림%당문연%리대위%당부영%임효연%공경덕
农药%残留%消解动态%温室%辣椒
農藥%殘留%消解動態%溫室%辣椒
농약%잔류%소해동태%온실%랄초
Pesticide%Residue%Degradation dynamics%Greenhouse%Chili
采用气相色谱和高效液相色谱技术，在北方露地和冬春温室条件下分别测定了丙溴磷、甲氰菊酯、吡虫啉、乙酰甲胺磷、啶虫脒、三唑酮在辣椒上的残留消解动态和最终残留量。结果表明，温室条件下丙溴磷、甲氰菊酯、吡虫啉、乙酰甲胺磷、啶虫脒、三唑酮在辣椒上的原始沉积量分别为3.13、1.11、1.23、1.29、1.67、0.38 mg·kg-1，分别比露地条件下高74.9%、3.7%、17.1%、27.7%、39.2%、111.1%；施药后1 d温室辣椒上的残留量分别为3.78、1.27、1.88、1.36、2.85、0.58 mg·kg-1，分别较原始沉积量高20.8%、14.4%、52.8%、5.4%、70.7%、52.6%。丙溴磷、甲氰菊酯、吡虫啉、乙酰甲胺磷、啶虫脒、三唑酮在北方冬春设施辣椒上的原始沉积量明显高于露地条件下的相应值，施药后1 d的残留量比原始沉积量明显增加。北方冬春设施辣椒按照推荐剂量使用啶虫脒、三唑酮是安全的，使用甲氰菊酯是不安全的；丙溴磷、乙酰甲胺磷、吡虫啉应严格按照推荐剂量使用。
採用氣相色譜和高效液相色譜技術，在北方露地和鼕春溫室條件下分彆測定瞭丙溴燐、甲氰菊酯、吡蟲啉、乙酰甲胺燐、啶蟲脒、三唑酮在辣椒上的殘留消解動態和最終殘留量。結果錶明，溫室條件下丙溴燐、甲氰菊酯、吡蟲啉、乙酰甲胺燐、啶蟲脒、三唑酮在辣椒上的原始沉積量分彆為3.13、1.11、1.23、1.29、1.67、0.38 mg·kg-1，分彆比露地條件下高74.9%、3.7%、17.1%、27.7%、39.2%、111.1%；施藥後1 d溫室辣椒上的殘留量分彆為3.78、1.27、1.88、1.36、2.85、0.58 mg·kg-1，分彆較原始沉積量高20.8%、14.4%、52.8%、5.4%、70.7%、52.6%。丙溴燐、甲氰菊酯、吡蟲啉、乙酰甲胺燐、啶蟲脒、三唑酮在北方鼕春設施辣椒上的原始沉積量明顯高于露地條件下的相應值，施藥後1 d的殘留量比原始沉積量明顯增加。北方鼕春設施辣椒按照推薦劑量使用啶蟲脒、三唑酮是安全的，使用甲氰菊酯是不安全的；丙溴燐、乙酰甲胺燐、吡蟲啉應嚴格按照推薦劑量使用。
채용기상색보화고효액상색보기술，재북방로지화동춘온실조건하분별측정료병추린、갑청국지、필충람、을선갑알린、정충미、삼서동재랄초상적잔류소해동태화최종잔류량。결과표명，온실조건하병추린、갑청국지、필충람、을선갑알린、정충미、삼서동재랄초상적원시침적량분별위3.13、1.11、1.23、1.29、1.67、0.38 mg·kg-1，분별비로지조건하고74.9%、3.7%、17.1%、27.7%、39.2%、111.1%；시약후1 d온실랄초상적잔류량분별위3.78、1.27、1.88、1.36、2.85、0.58 mg·kg-1，분별교원시침적량고20.8%、14.4%、52.8%、5.4%、70.7%、52.6%。병추린、갑청국지、필충람、을선갑알린、정충미、삼서동재북방동춘설시랄초상적원시침적량명현고우로지조건하적상응치，시약후1 d적잔류량비원시침적량명현증가。북방동춘설시랄초안조추천제량사용정충미、삼서동시안전적，사용갑청국지시불안전적；병추린、을선갑알린、필충람응엄격안조추천제량사용。
Gas chromatography and high performance liquid chromatography(HPLC) were used to determine the residual degradation dynamics and final residues of 6 pesticides(profenofos, fenpropathrin, imidacloprid, acephate,acetamiprid,triadimefon) on chili in open field and greenhouse in North China. The result indicated that the original deposit amounts of 6 pesticides on pepper in greenhouse were 3.13,1.11,1.23,1.29,1.67 and 0.38 mg·kg-1,respectively,which were 74.9%,3.7%,17.1%,27.7%,39.2% and 111.1% respectively higher than in open fields. In greenhouse,one day after spraying the residues were 3.78,1.27,1.88,1.36,2.85 mg·kg-1 and 0.58 mg·kg-1,which were 20.8%,14.4%,52.8%,5.4%,70.7% and 52.6% respectively higher than the original deposit amount in open fields. It turned out that the original deposit amounts of 6 pesticides(profenofos, fenpropathrin, imidacloprid,acephate,acetamiprid,triadimefon) on chili in greenhouse were remarkably higher than the corresponding values in open fields. The residues 1 day after were significantly increased than the original deposit amounts. Acetamiprid and triadimefon were safe on chili in greenhouse,while fenpropathrin was unsafe. Profenofos,imidacloprid and acephate should be applied strictly according to the security recommended dose.
