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基本课题: 土壤吸收性能 目的要求:使同学了解土壤中各种吸收作用的实质和相互关系,及其对自然界土壤性质的影响和对提高肥力的贡献。
Basic topic: Soil Absorption Performance Objectives: To enable students to understand the essence and interrelationships of various kinds of absorption in soils and their effects on the properties of the soil in nature and their contribution to increasing fertility.