| 不同土壤类型橡胶林地土壤肥力及酶活性的特征 |
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| 引用本文： | 韦家少,何鹏,吴敏,张焱华,吴炳孙,佘贵连.不同土壤类型橡胶林地土壤肥力及酶活性的特征[J].热带作物学报,2010,31(1):6-13. |
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| 作者姓名： | 韦家少 何鹏 吴敏 张焱华 吴炳孙 佘贵连 |
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| 作者单位： | 中国热带农业科学院橡胶研究所,农业部热带作物栽培生理学重点开放实验室,海南儋州,571737 |
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| 基金项目： | 科技部科研院所社会公益研究专项，中国热带农业科学院基金 |
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| 摘 要： | 对5种不同土壤类型的橡胶林地土壤肥力及酶活性特征进行了研究,主要结果表明:在供试土壤中,土壤养分肥力以暗红湿润铁铝土(A土类)的最高,以酸性湿润雏形土(D土类)最低;土壤酶活性以暗红湿润铁铝土(A土类)的最高,以粘化湿润富铁土(C土类)或酸性湿润雏形土(D土类)的最低,湿润富铁土(B土类)和铁质湿润雏形土(E土类)酶活性相差不大。土壤酶活性与土壤肥力因子大部分呈显著或极显著正相关。
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| 关 键 词： | 土壤类型 橡胶林地 土壤肥力 土壤酶活性 |
Soil Fertility and Soil Enzyme Activities in Rubber Plantations with Different Soil Types |
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| Wei Jiashao,He Peng,Wu Min,Zhang Yanhu,Wu Bingsun and She Guilian.Soil Fertility and Soil Enzyme Activities in Rubber Plantations with Different Soil Types[J].Chinese Journal of Tropical Crops,2010,31(1):6-13. |
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| Authors: | Wei Jiashao He Peng Wu Min Zhang Yanhu Wu Bingsun and She Guilian |
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| Institution: | Wei Jiashao,He Peng,Wu Min,Zhang Yanhua,Wu Bingsun,She Guilian Rubber Research Institute,CATAS,Ministry of Agriculture Key Laboratory for Tropical Crops Physiology,Danzhou,Hainan 571737 |
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| Abstract: | The soil fertility and soil enzyme activities were determined in rubber plantations with 5 different soil types: Pho-udic Ferralisols (A), Udic Cambisols (B), Arg-udic Ferrisols (C), Aci-udic Cambisols (D) and Iron-udic Cambisols (E). The results show that the soil fertility is highest in the soil A and lowest in the soil D, and that the soil enzyme activity is maximum in the soil A, and minimum in the soil D or C, but moderate in the soil B and E without much difference between the soil types B and E. The ... |
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| Keywords: | soil type rubber plantation soil fertility enzyme activity |
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