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本文以成都平原主要水耕人为土为例,在中国土壤系统分类思想的指导下,通过典型采样、土壤详查、环境调查和室内理化分析,按照土系划分指标的稳定性、差异性、主导性及综合性等原则,对样区水耕人为土的土系进行了具体划分研究。
Taking the major hydroponically-grown soil in Chengdu Plain as an example, under the guidance of China’s taxonomy of soil systems, through the typical sampling, detailed soil survey, environmental investigation and physical and chemical analysis, according to the stability and difference of soil classification index, Sex and comprehensive principles, the sample area hydroponic artificial soil soil division carried out a specific division of the study.