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温室黄瓜套袋效应研究
引用本文:陈志杰,张淑莲,梁银丽,张锋,徐福利,权清转.温室黄瓜套袋效应研究[J].应用生态学报,2004,15(7):1297-1300.
作者姓名:陈志杰  张淑莲  梁银丽  张锋  徐福利  权清转
作者单位:1. 陕西省动物研究所,西安,710032
2. 中国科学院西北水土保持研究所,杨凌,712100
基金项目:中国科学院知识创新项目 (KZCX1 0 6 0 2 0 1),陕西省科学院产业化资助项目
摘    要:1 引  言黄瓜是城乡人民喜食的蔬菜,以其市场需求量大,经济效益好而成为设施蔬菜的主栽品种,在陕西约占棚室蔬菜种植面积的6 0 %以上.病虫害是黄瓜设施栽培中重要的生物灾害1] ,随着黄瓜种植面积的增加、连作年限的延长,导致病虫种类增多,发生规律复杂,危害加重,每年总产量因此造成损失2 0 %以上3 ,4] .无论是过去、现在还是将来一定时期内,化学防治仍将是黄瓜病虫防治的重要技术措施5,6] .对于连续生长连续采摘的蔬菜———黄瓜又基本无安全用药间隔期可供选择.黄瓜受农药污染的问题尤为突出,食用被农药污染的黄瓜导致中毒的事件时有…

关 键 词:温室  黄瓜  套袋  蔬菜  营养
文章编号:1001-9332(2004)07-1297-04
修稿时间:2003年4月14日

Effect of bagging on greenhouse cucumber
CHEN Zhijie,ZHANG Shulian,LIANG Yinli,ZHANG Feng,XU Fuli and QUAN Qingzhuan.Effect of bagging on greenhouse cucumber[J].Chinese Journal of Applied Ecology,2004,15(7):1297-1300.
Authors:CHEN Zhijie  ZHANG Shulian  LIANG Yinli  ZHANG Feng  XU Fuli and QUAN Qingzhuan
Institution:Shaanxi Zoo Institute, Xian 710032, China.
Abstract:The study showed that culturing cucumber with film bag increased cucumber yield by 12.3% - 15.1%, reduced abnormal cucumber by 65.3% - 72.8%, and the shape of cucumber was straight and smooth. The keeping-fresh period of the cucumber prolonged to 20 - 25 days, its vitamin C increased 21.9%, and total sugar increased to 5.1%. Paper bagging increased cucumber yield by 7.2% - 10.1%, and reduced abnormal cucumber by 52.2% - 57.7%. Bag body could efficiently prevent the cucumber from the direct pollution of chemicals spray. The survival pesticides in film and paper bags was 0.760 mg x kg(-1) and 1.2208 mg x kg(-1), reduced by 83.3% and 73.2%, respectively, compared to non-bagging.
Keywords:Greenhouse  Cucumber  Bagging  Ecological effect  
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