| 生物质炭对酸性土壤改良作用的研究进展 |
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| 引用本文： | 袁金华,徐仁扣.生物质炭对酸性土壤改良作用的研究进展[J].土壤,2012,44(4):541-547. |
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| 作者姓名： | 袁金华 徐仁扣 |
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| 作者单位： | 1. 土壤与农业可持续发展国家重点实验室(中国科学院南京土壤研究所),南京210008;中国科学院研究生院,北京100049
2. 土壤与农业可持续发展国家重点实验室(中国科学院南京土壤研究所),南京,210008 |
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| 基金项目： | 国家“十一五”科技支撑计划项目(2009BADC6B02)资助 |
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| 摘 要： | 由于生物质炭在农业和环境中的巨大应用前景和对土壤碳的增汇减排作用,近期成为土壤学家和环境学家研究的热点。本文综述了生物质炭对热带和亚热带地区酸性土壤的改良作用及其机制,总结了生物质炭对土壤肥力和养分有效性及作物生长和产量的影响的研究进展,分析了该领域未来的发展趋势,可为酸性土壤改良和管理提供参考。
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| 关 键 词： | 生物质炭 酸性土壤改良 土壤肥力 养分有效性 |
Research progress of amelioration effects of biochars on acid soils |
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| YUAN Jin-hu,XU Ren-kou.Research progress of amelioration effects of biochars on acid soils[J].Soils,2012,44(4):541-547. |
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| Authors: | YUAN Jin-hu XU Ren-kou |
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| Institution: | 1(1 State Key Laboratory of Soil and Sustainable Agriculture(Institute of Soil Science,Chinese Academy of Sciences),Nanjing 210008,China; 2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | The research on biochar has become a hot topic in recent time due to its potential application in agriculture, environmental protection and carbon abatement by the increasing of carbon sink in soils. The amelioration effects and mechanisms of biochars on acid soils in tropical and subtropical regions, the effects of biochar incorporation on soil fertility, nutrient availability and the growth and yields of crops are summarized in this article. The development trends in this area in the future are analyzed. This article is hoped useful for the amelioration and management of acid soils in tropical and subtropical regions. |
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| Keywords: | Biochar Amelioration of acid soil Soil fertility Nutrient availability |
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