| 生物炭及炭基肥对土壤理化性质的影响 |
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| 引用本文： | 张锴. 生物炭及炭基肥对土壤理化性质的影响[J]. 绿色科技, 2015, 0(4): 196-198 |
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| 作者姓名： | 张锴 |
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| 作者单位： | 合肥工业大学资源与环境工程学院,安徽合肥,230009 |
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| 摘 要： | 基于探明生物炭及炭基肥对土壤理化性质的影响,采用田间小区进行了试验,设6个处理,3次重复,小区面积27m2,长7.5m ,宽3.6m ,行距0.6m ,小区之间间隔50～60cm ,采用随机区组排列.结果表明 :①增加土壤孔隙度 ,使土壤贮热增多 ,从而增加土壤表层温度 ,进而提高种子的出苗率 ;②改善土壤pH值 ,提高酸性土壤的pH值;③增加土壤养分 ,显著提高土壤有机质含量.
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| 关 键 词： | 生物炭 炭基肥 土壤理化性质 |
The Influence of Biochar and Biochar Based Fertilizer on Physical and Chemistry Properties of Soil |
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| Zhang Kai. The Influence of Biochar and Biochar Based Fertilizer on Physical and Chemistry Properties of Soil[J]. LVSE DASHIJIU, 2015, 0(4): 196-198 |
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| Authors: | Zhang Kai |
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| Affiliation: | Zhang Kai;School of Resources and Environment Engineering,Hefei University of Technology; |
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| Abstract: | |
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| Keywords: | biochar biochar based fertilizer physical and chemistry properties of soil |
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