... many lobed leaf 多裂叶 map of agricultural soil 农业土壤图 map of river system 河 青瓜除草机 系图 ...
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map p of agricultural soil 农业土壤图
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Meanwhile, applications of the K value map in soil and water conservation, monitoring of soil loss, ecological agricultural construction and reducing floods were also discussed.
同时，还依据该区K值的分布特点讨论了它在水土保持、土壤年流失量监测、生态农业建设和防洪减灾中的应用。
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