| 基于后茬作物安全性的小麦除草专用肥研究 |
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| 引用本文： | 车宗贤,李瑞琴.基于后茬作物安全性的小麦除草专用肥研究[J].黑龙江农业科学,2009(6):66-68. |
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| 作者姓名： | 车宗贤 李瑞琴 |
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| 作者单位： | 1. 甘肃省农业科学院,土壤肥料与节水农业研究所,甘肃,兰州,730070
2. 甘肃省农业科学院,畜草品种改良研究所,甘肃,兰州,730070 |
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| 摘 要： | 小麦除草专用肥是具有除草功能的药肥,经过几年的小麦除草专用肥营养配方和除草配方分步研究,优选出除草效果好、对后茬油菜安全的mz4-C6（基肥）和mz4-C1（追肥）两个小麦除草专用肥配方,其中mz4-C6（基肥）适合旱地施用,株防效达73.3%,鲜重防效达83.4%,小麦增产23.16%,后茬油菜增产4%;mz4-C1（追肥）适合水浇地施用,总株防效71.24%,小麦增产13.45%,后茬油菜增产27.25%。
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| 关 键 词： | 小麦 除草专用肥 配方 安全性 |
Study on Formula and Follow Crops Safety of Special Weeding Fertilizer for Wheat Field |
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| CHE Zong-xian,LI Rui-qin.Study on Formula and Follow Crops Safety of Special Weeding Fertilizer for Wheat Field[J].Heilongjiang Agricultural Science,2009(6):66-68. |
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| Authors: | CHE Zong-xian LI Rui-qin |
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| Institution: | CHE Zong-xian ,LI Rui-qin (1. Soil, Fertilizer and Water-saving Agricultural Institute of Gansu Academy of Agricultural Sciences, Lanzhou,Gansu 730070;2 Animal and Pasture Improvement Institute of Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070) |
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| Abstract: | The special weed-killer fertilizer for wheat is a pesticide-fertilizer which has the weed control function.The results of many years separate study for the formula of nutriment and weeding showed that there were two formulas of the special weed-killer fertilizer.One is mz4-C6 for base fertilize,the other was mz4-C1 for dressing fertilizer.It was effective for controlling weeds in wheat field and safety for rape of follow crops.The mz4-C6 of base fertilizer was suitable for drought area.The result showed that the control effect of individual plant and fresh weight of weeding were 73.3%,83.4%.The increase rate of wheat and rape of follow crops were 23.16%,4%;The mz4-C6 of dressing fertilizer was suitable for irrigable land.The result showed that the control effect of individual plant was 71.24%.The increase rate of wheat and rape of follow crops were 13.45%,27.52%. |
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| Keywords: | wheat special weeding fertilizer formula safety |
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