文献类型: 中文期刊
期刊名称: 水土保持通报
ISSN: 1000-288X
年卷期: 1986 年 03 期
页码: 30-37
摘要: 一、水土流失分区根据四川省复杂的地质、地貌和水土流失现状,将全省划分为五个水土流失大区,概况见表1。每个水土流失大区,又根据土壤侵蚀类型和强度分为若干小区。Ⅰ—四川盆地区:
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