| 播种速度对直播青菜出苗的影响 |
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| 引用本文： | 刘晓成,丁珊,戴国树,戚卫华,沈丽丽,张绪清.播种速度对直播青菜出苗的影响[J].安徽农业科学,2014(9):2576+2578-2576,2578. |
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| 作者姓名： | 刘晓成 丁珊 戴国树 戚卫华 沈丽丽 张绪清 |
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| 作者单位： | 上海市上海农场种植业中心; |
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| 基金项目： | 上海市科技兴农引进消化吸收再创新项目 |
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| 摘 要： | 目的]探索与直播青菜栽培技术相配套的播种速度.方法]以青菜品种苏州青2号为供试品种,利用荷兰AL-640-SNT蔬菜气吸式精密播种机直播,设计4种播种速度：高速1档、高速2档、低速3档、低速4档,以研究播种速度对直播青菜出苗的影响.结果]播种速度为低速4档最有利于直播青菜的出苗.结论]该研究可为上海农场大面积推广直播青菜机械化栽培技术提供技术参考.
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| 关 键 词： | 播种速度 直播青菜 出苗 |
Effects of Different Land Preparation Method and Sowing Deep on Seedling Emergence of Directly Sowing Vegetables |
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| Institution: | LIU Xiao-cheng et al ( Farming Center of Shanghai Farm, Dafeng, Jiangsu 224151 ) |
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| Abstract: | Objective ] Tile aim was to explore the corresponding sowing speed of directly sowing vegetables. Method ] Taking Suzhouqing No. 2 as tested variety, and using The Dutch AL-640-SNT Type Vegetable Precision Suction Seeder, 4 kinds of sowing speeds（ High speed 1 file, high speed 2 file, low speed 3 file and low speed 4 file, resp. ） were designed to study the effects of sowing speed on seedling emergence of directly sowing vegetables. Result] Low speed 4 file was most favorable of seedling emergence of directly sowing vegetables. Conclusion] The study provides a technical reference for promoting directly sowing vegetables mechanized cultivation of Shanghai Farm in a large scale. |
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| Keywords: | Sowing speed Directly sowing vegetables Seedling emergence |
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