| 不同培肥措施对土壤养分及玉米产量的影响 |
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| 引用本文： | 李美,闫洪奎,陈凯,王建辉.不同培肥措施对土壤养分及玉米产量的影响[J].杂粮作物,2009,29(3):227-229. |
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| 作者姓名： | 李美 闫洪奎 陈凯 王建辉 |
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| 作者单位： | 1. 沈阳农业大学,农学院,辽宁,沈阳,110161
2. 辽宁省昌图县老城镇农业技术综合服务站,辽宁,铁岭,112522 |
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| 基金项目： | 国家科技支撑计划，辽宁省自然科学基金，博士后基金 |
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| 摘 要： | 通过田间试验，研究了不同的土壤培肥措施对土壤养分及玉米产量的影响。结果表明：不同处理土壤养分状况发生了明显的改善，施用农家肥比秸秆还田效果明显，半量比全量效果明显，除了有效磷含量是半量农家肥比全量农家肥含量提高更多。秸秆还田处理玉米有所减产，施用农家肥后产量明显提高，半量秸秆还田＋半量农家肥增产效果最为明显。
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| 关 键 词： | 秸秆 农家肥 土壤养分 玉米产量 |
Effects of Different Fertilization Treatments on Soil Fertilization and Maize Yield |
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| LI Mei,YAN Hong-kui,CHEN Kai,WANG Jian-hui.Effects of Different Fertilization Treatments on Soil Fertilization and Maize Yield[J].Rain Fed Crops,2009,29(3):227-229. |
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| Authors: | LI Mei YAN Hong-kui CHEN Kai WANG Jian-hui |
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| Institution: | 1.Agronomy College;Shenyang Agricultural University;Shenyang Liaoning 110161;2.Laocheng Agricultural Technology Extension Center;Tieling;Liaoning 112522;China |
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| Abstract: | The 6 trial treatments such as 50% straw return to field,100% straw return to field,30 m3/ha manure apply to field,60 m3/ha manure apply to field,50% straw plus 30 m3/ha manure apply to field and check(routine fertilizer) were designed to study the effects of different fertilizer treatments on soil fertilization and maize yield.The results showed that: among all the treatments,the soil fertilization occurred in a marked improvement,application of manure apply to field than straw return to field,semi-effecti... |
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| Keywords: | straw manure soil fertilization maize yield |
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