Research on soil erosion model is the front issue of soil erosion science and is effective approaches for soil and water conservation planning.

土壤侵蚀模型研究，是土壤侵蚀学科的前沿领域和水土保持规划的有效手段。

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Research on soil erosion model is the front issue of soil erosion science, and the effective approaches for soil and water conservation planning.

土壤侵蚀模型研究是土壤侵蚀学科的前沿领域和水土保持规划的有效手段。

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Beginning with a foundation in basic science and math, a degree in soil science leads the student into a knowledge of soil composition, soil compaction, water table management, and other topics.

该学科的学习是从基础的科学、数学开始，然后将是学习土壤组成，土壤压缩、水域管理和其他相关课程。

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