| 长期定位施肥对红壤旱地土壤有机质、养分和CEC的影响 |
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| 引用本文： | 王小兵,骆永明,李振高,刘五星. 长期定位施肥对红壤旱地土壤有机质、养分和CEC的影响[J]. 江西农业学报, 2011, 0(10): 133-136 |
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| 作者姓名： | 王小兵 骆永明 李振高 刘五星 |
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| 作者单位： | 中国科学院土壤环境与污染修复重点实验室中国科学院南京土壤研究所;扬州大学环境科学与工程学院;中国科学院烟台海岸带研究所; |
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| 基金项目： | 国家自然科学基金重点项目(40432005); 中国科学院知识创新工程重要方向项目(KSCX2-YW-G-053-3); 江苏省科技支撑计划资助项目(SBE201130443) |
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| 摘 要： | 研究了长期(1996～2008年)施用有机肥(M)、有机肥+有效菌剂(BM)、有机肥+有效菌剂+微量元素(BMT)、化肥(F)以及化肥+微量元素(TF)对红壤旱地土壤有机质、养分和CEC的影响。结果表明:长期定位施用有机肥的处理土壤有机质含量均显著积累,从1996年的8.91 g/kg上升到2008年的21.55 g/kg,全氮、全磷、水解氮、有效磷、有效钾和CEC含量升高,土壤全钾含量变化趋于平缓,甚至有降低趋势。说明红壤旱地施用有机肥以及有机肥配施有效菌剂更有利于土壤养分积累。
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| 关 键 词： | 长期定位施肥 红壤旱地 连作花生 土壤养分 |
Effects of Long-term Located Fertilization on Organic Matter,Nutrient and CEC in Upland Red Soil |
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| WANG Xiao-bing,,LUO Yong-ming,,LI Zhen-gao,LIU Wu-xing. Effects of Long-term Located Fertilization on Organic Matter,Nutrient and CEC in Upland Red Soil[J]. Acta Agriculturae Jiangxi, 2011, 0(10): 133-136 |
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| Authors: | WANG Xiao-bing LUO Yong-ming LI Zhen-gao LIU Wu-xing |
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| Affiliation: | WANG Xiao-bing1,2,LUO Yong-ming1,3,LI Zhen-gao1,LIU Wu-xing1(1.Key Laboratory of Soil Environment and Pollution Remediation,Chinese Academy of Sciences,Nanjing Institute of Soil Science,Nanjing 210008,China,2.College of Environmental Science and Engineering,Yangzhou University,Yangzhou 225127,3.Yantai Institute of Coastal Zone Science,Yantai 264003,China) |
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| Abstract: | The paper studied the effects of long-term(from 1996 to 2008) located fertilization on the contents of organic matter,nutrient and CEC in upland red soil,and the applied fertilizers included organic manure(M),organic manure + effective microorganisms(BM),organic manure + effective microorganisms + microelements(BMT),chemical fertilizer(F) and chemical fertilizer + microelements(TF).The results showed that: in the treatments of long-term located application of organic manure(M,BM and BMT),the soil organic ma... |
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| Keywords: | Long-term located fertilization Upland red soil Continuous cropping peanut Soil nutrient |
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