| 控释肥对西瓜生长发育的影响 |
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| 引用本文： | 魏元秀,井大炜,刘春生.控释肥对西瓜生长发育的影响[J].现代农业科技,2011(15):107-108,110. |
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| 作者姓名： | 魏元秀 井大炜 刘春生 |
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| 作者单位： | 济南大学物业中心,山东济南250022 [2]德外学院 [3]山东农业大学资源与环境学院 |
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| 基金项目： | “十二五”国家科技支撑计划 |
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| 摘 要： | 以黑彤K-8西瓜为试验材料,用田间小区试验的方法研究了控释肥对西瓜生育期、植株生长及产量的影响。结果表明,控释肥能促进西瓜早熟3~6 d;相对于习惯施肥,控释肥对植株的生长也有明显的作用;而且对西瓜的产量具有显著的提高作用,在等养分施用情况下与习惯施肥相比,增产幅度为22.32%,而且在减少20%养分用量的情况下,增产幅度仍可达到10.60%;等量控释肥、减量控释肥、减氮控释肥处理的肥料生产率分别为习惯施肥处理的2.28、2.01、1.32倍。
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| 关 键 词： | 西瓜 控释肥 生育期 植株生长 产量 影响 |
Effects of Controlled-release Fertilizer on Growth and Development of Watermelon |
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| Authors: | WEI Yuan-xiu JING Da-wei LIU Chun-sheng |
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| Institution: | WEI Yuan-xiu 1 JING Da-wei 2 LIU Chun-sheng 3 (1 Content Center of Jinan University,Jinan Shandong 250022,2 Dezhou University,3 Resources and Environment College of Shandong Agricultural University) |
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| Abstract: | Taking the watermelon Heitong K-8 as meterial,the field experiment was conducted to study effect of controlled-release fertilizer on growth period,plant growth and yield of watermelon.The results showed that controlled-release fertilizer could promote wat |
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| Keywords: | watermelon controlled-release fertilizer growth period plant growth yield |
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