【摘要】 本试验探讨了玉米除草剂(丙莠滴丁酯)对玉米地附近植物的药害程度,将有效成分为55%的丙莠滴丁酯玉米除草剂稀释成100倍、200倍、300倍液,分别喷施于13种经济植物:林木柳树、水曲柳、槭树、核桃楸、榆树、红松、云杉;花灌木野玫瑰、丁香、长白忍冬、暴马丁香;山野菜大叶芹、黄花菜。结果表明,除了野玫瑰、红松和云杉无药害外,其余均有不同程度药害。更多还原

【Abstract】 The testing experiments for diluted 55% propisochlor- atrazine-2,4- D butylate,which is common used corn herbicide suspoemulsion being aqoeous solution of 0. 55% 、0. 27% and 0. 18%,spraying them on 13 kinds economic plants: trees- Salix babylonica L.,Fraxinus mandschurica Rupr.,Acer elegantulum Fang et P. L. Chiu,Juglans mandshurica Maxim.,Ulmus pumila L.,Pinus koraiensis Siebold et Zuccarini and Picea asperata Mast.; flowering shrubs- Rosa multiflora Thunb.,Syringa oblata Lindl.,Lonicera ruprechtiana Regel,Syringa amurensis Rupr; wild herbs- Pimpinella brachycarpa( Komar.) Nakai and Hemerocallis citrina Baroni. The results showed that there was no obvious injury to Rosa multiflora Thunb.,Pinus koraiensis Sieboldet Zuccarini and Picea asperata Mast had,but the rests had varying degrees of injury.更多还原