| 钾肥及栽培密度对湿栽水芹花茎生长的影响 |
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| 引用本文： | 刘浩,江解增,王雁.钾肥及栽培密度对湿栽水芹花茎生长的影响[J].中国蔬菜,2010,1(2):60-63. |
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| 作者姓名： | 刘浩 江解增 王雁 |
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| 作者单位： | 1.扬州大学水生蔬菜研究室，江苏扬州 225009；;2.仪征市农林局，江苏仪征 211400；;3.太原市民营经济开发区工程建设局，山西太原 030045 |
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| 基金项目： | 江苏省农业高技术研究项目(BG2007303) |
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| 摘 要： | 以湿栽水芹新品系G06-01为试材，比较了留种栽培中施钾肥及栽培密度对其繁殖材料花茎生长的影响。结果表明：施钾肥可以促进种株短缩茎侧芽的发育，提高萌发率，使抽生的花茎数量增加、侧芽发育良好，以相同方式播种后产量提高；随栽培密度的增加，花茎粗和花茎产量趋于下降。
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| 关 键 词： | 湿栽水芹 钾肥 栽培密度 花茎 |
| 收稿时间： | 2009-04-21; |
Effects of Potassium and Planting Density on Growth of Flowering Stalk of Wettish-cultivated Water Dropwort |
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| LIU Hao,JIANG Jie-zeng,WANG Yan.Effects of Potassium and Planting Density on Growth of Flowering Stalk of Wettish-cultivated Water Dropwort[J].China Vegetables,2010,1(2):60-63. |
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| Authors: | LIU Hao JIANG Jie-zeng WANG Yan |
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| Institution: | 1.Aquatic Vegetable Research Institute,Yangzhou University,Yangzhou 225009,Jiangsu,China;2.Agriculture and Forestry Bureau of Yizheng City,Yizheng 211400,Jiangsu,China;3.Construction Bureau of Taiyuan Private Economic Development Zone,Taiyuan 030045,Shanxi,China |
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| Abstract: | Taking a wettish-cultivated water dropwort(Oenanthe stolonifera(Roxb.)Wall.)new line G06-01 as experimental material,we compared the effects of potassium and planting density on growth of flowering stalk used for propagation.The results showed that the development and germinating rate of axillary bud in unelongated stem of maternal plants were promoted by applying potassium fertilizer,the number of flowering stalk was increased and the axillary bud grew well,the yield was raised in the same planting manner.... |
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| Keywords: | Wettish-cultivated water dropwort Potassium Planting density Flowering stalk |
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