Water and solutes go fast through the macropores in soil and pollute groundwater. Field and laboratory tests are needed to determine the macropore flow properties.
土壤中普遍存在的大孔隙使水及溶质快速穿过土壤，污染地下水，确定土壤大孔隙流性质需要大量的野外和室内实验。
This paper emphatically studied uncertainty distribution of macropore in paddy soil, laid the foundation of further research on macropore flow.
本文着重对节水灌溉稻田土壤大孔隙分布不确定性研究，为大孔隙流研究工作进一步开展奠定了基础。
This paper emphatically studied uncertainty distribution of macropore in paddy soil, laid the foundation of further research on macropore flow.
本文着重对节水灌溉稻田土壤大孔隙分布不确定性研究，为大孔隙流研究工作进一步开展奠定了基础。
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