| 蔬菜大棚土壤脲酶、过氧化氢酶活性与土壤养分的关系 |
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| 引用本文： | 唐海滨,廖超英,刘莉丽,孙长忠,许永霞,边丹丹.蔬菜大棚土壤脲酶、过氧化氢酶活性与土壤养分的关系[J].干旱地区农业研究,2011,29(3):165-168. |
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| 作者姓名： | 唐海滨 廖超英 刘莉丽 孙长忠 许永霞 边丹丹 |
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| 作者单位： | 西北农林科技大学资源环境学院;农业部黄土高原农业资源和环境修复重点开放实验室;西北农林科技大学林学院;中国林业科学研究院华北林业实验中心; |
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| 基金项目： | 国家自然科学基金(30670339) |
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| 摘 要： | 以山东省寿光市蔬菜大棚土壤为供试材料,运用相关和通径分析,分析了土壤脲酶、过氧化氢酶活性与土壤养分的关系.结果表明,土壤脲酶、过氧化氢酶活性与其有机质、全氮、碱解氮、全磷、速效磷、速效钾含量之间呈显著或极显著正相关,可以作为土壤肥力指标.土壤全氮、碱解氮、速效磷对脲酶活性的影响主要表现在直接作用上,是影响脲酶活性的主要...
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| 关 键 词： | 蔬菜大棚 酶活性 土壤养分 相关分析 通径分析 |
Relationship between soil urease, catalase activities
and soil nutrient in vegetable greenhouse |
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| TANG Haibin,LAO Chaoying,LIU Lili,SUN Changzhong,XU Yongxi,BIAN Dandan.Relationship between soil urease, catalase activities
and soil nutrient in vegetable greenhouse[J].Agricultural Research in the Arid Areas,2011,29(3):165-168. |
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| Authors: | TANG Haibin LAO Chaoying LIU Lili SUN Changzhong XU Yongxi BIAN Dandan |
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| Institution: | TANG Hai-bin1,2,LIAO Chao-ying1,LIU Li-li3,SUN Chang-zhong4,XU Yong-xia1,BIAN Dan-dan3(1.College of Resources and Environment,Northwest A & F University,Yangling,Shaanxi 712100,China,2.Key Laboratory of Agriculture Resources and Ecosystem Remediation of Loess Plateau,Ministry of Agriculture,3.College of Forestry,4.Experimental Center of Forestry in North China,Chinese Academy of Forestry,Beijing 102300,China) |
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| Abstract: | In Shouguang of Shandong Province,the relationships between soil urease activity,catalase activity and the content of soil nutrients were studied by using both correlation analysis and path analysis.The results showed that the correlation between soil urease activity,catalase activity and the content of organic matter,total N,available N,total P,available P and available K reached significant or extremely significant positive level,the soil urease and catalase activity could be used as a comprehensive index... |
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| Keywords: | vegetable greenhouse enzyme activity soil nutrients correlation analysis path analysis |
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