Paddy Soil Stability and Mechanical Properties as Affected by Long-Term Application of Chemical Fert

来源 :土壤圈：英文版 | 被引量 : 0次 | 上传用户：qqqq_eeqg

【摘要】

：

湿稳定性，穿入抵抗(PR ) ，和在为 22 年的一个授精实验下面的水稻土的张力的力量(TS ) 决心阐明在水稻土稳定的土壤有机物的功能。处理没包括授精(CK ) ，正常化学授精(NPK ) ，两

【作者】

：

LI Jiang-Tao ZHANG Bin

【机构】

：

SchoolofGeographicandOceanographicSciences,InstituteofSoilScience

【出处】

：

土壤圈：英文版

【发表日期】

：

2007年5期

【关键词】

：

土壤团聚体稳定性物理性能化学肥料有机物质长期效应 soil aggregate stability chemical fertilization

【基金项目】

：

Project supported by the National Natural Science Foundation of China （No. 40371059）.We thank the Red Soil Research Institute of Jiangxi Province for help in collecting soil samples. Wealso thank Prof

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湿稳定性，穿入抵抗(PR ) ，和在为 22 年的一个授精实验下面的水稻土的张力的力量(TS ) 决心阐明在水稻土稳定的土壤有机物的功能。处理没包括授精(CK ) ，正常化学授精(NPK ) ，两倍 NPK 申请率(2NPK ) ，和 NPK 与有机肥料(NPK+OM ) 混合了。与 CK 相比，增加的授精玷污器官的碳(SOC ) 和土壤孔隙度。土壤总数破碎度(SAFD ) 的结果证明快走水路弄湿是关键破碎机制。在处理之中， NPK+OM 处理有水马厩总数和最大的正常吝啬的重量直径(NMWD ) 的最大的

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Paddy Soil Stability and Mechanical Properties as Affected by Long-Term Application of Chemical Fert

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