论文部分内容阅读
从耕地土壤有机质、土壤养分含量、土壤侵蚀速率３ 个方面，研究分析了舒兰市耕地土壤退化的现状，提出了防治耕地退化的措施，为本区耕地保护提供了科学依据
From the aspect of soil organic matter, soil nutrient content and soil erosion rate, this paper studied and analyzed the present situation of soil degradation in cultivated land in Shulan City and put forward measures to prevent and control the degradation of cultivated land, which provided the scientific basis for the protection of cultivated land