| 鄂州市油菜施用氮磷钾肥效果研究 |
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| 引用本文： | 吴庆丰,詹少奇,李云春,李小坤,马路,陈杰,闻静,姜静.鄂州市油菜施用氮磷钾肥效果研究[J].河北农业科学,2009,13(10):26-28. |
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| 作者姓名： | 吴庆丰 詹少奇 李云春 李小坤 马路 陈杰 闻静 姜静 |
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| 作者单位： | 1. 鄂州市土壤肥料工作站,湖北,鄂州,436000
2. 华中农业大学资源与环境学院,湖北,武汉,430070 |
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| 基金项目： | 国家"十一五"科技支撑计划重点项目，国家测土配方施肥项目，国家油菜现代产业技术体系建设项目 |
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| 摘 要： | 通过进行＂3414＂肥效试验,研究氮、磷、钾肥施用量对油菜产量和经济效益的影响。结果表明：合理施用氮、磷、钾肥可显著增加产量和提高经济效益。施用氮肥最高增产2151 kg/hm^2,增产率为250.0%,纯增收入6721元/hm^2;施用磷肥最高增产2041 kg/hm^2,增产率为309.1%,纯增收入6832元/hm^2;施用钾肥最高增产1181 kg/hm^2,增产率为78.7%,纯增收入3093元/hm^2。
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| 关 键 词： | 油菜 “3414”肥效试验 产量 经济效益 |
Study on the Application Effects of N,P and K Fertilizers on Rapeseed in Ezhou |
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| WU Qing-feng,ZHAN Shao-qi,LI Yun-chun,LI Xiao-kun,MA Lu,CHEN Jie,WEN Jing,JIANG Jing.Study on the Application Effects of N,P and K Fertilizers on Rapeseed in Ezhou[J].Journal of Hebei Agricultural Sciences,2009,13(10):26-28. |
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| Authors: | WU Qing-feng ZHAN Shao-qi LI Yun-chun LI Xiao-kun MA Lu CHEN Jie WEN Jing JIANG Jing |
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| Institution: | WU Qing-feng1,ZHAN Shao-qi1,LI Yun-chun2,LI Xiao-kun2,MA Lu1,CHEN Jie1,WEN Jing1,JIANG Jing1(1.Ezhou Soil and Fertilizer Station,Ezhou 436000,China,2.College of Resources and Environment,Huazhong Agricultural University,Wuhan 430070,China) |
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| Abstract: | The effects of N,P and K fertilizers application on the yield and economic benefit of rapeseed were studied by'3414'fertilizer experiment.The results showed that the yield and economic benefit could be increased significantly by the rational application of N,P and K fertilizers.The highest increments were 2 151 kg/hm2,2 041 kg/hm2 and 1 181 kg/hm2,respectively,the increasing rates were 250.0%,309.1% and 78.7%,respectively,and the net income increased by 6 721 yuan/hm2,6 832 yuan/hm2 and 3 093 yuan/hm2,respe... |
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| Keywords: | Rapeseed \'3414\'fertilizer experiment Yield Economic benefit |
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