地下水
地下水
지하수
GROUNDWATER
2011年
5期
160-162
,共3页
豫西%黄河流域%土壤侵蚀%侵蚀类型
豫西%黃河流域%土壤侵蝕%侵蝕類型
예서%황하류역%토양침식%침식류형
West of Henan%area of the Yellow River%Soil erosion and erosion type
豫西黄河流域是黄河流域土壤侵蚀较强烈的地区之一,严重的水土流失不仅使区内土壤贫瘠、生态环境日益恶化,也是黄河下游泥沙、洪水问题的主要诱因。通过土壤侵蚀地质环境条件及侵蚀形态类型调查研究,分析了豫西黄河流域控制土壤侵蚀的主要地质环境特征。在此基础上,依据不同地质环境特征及侵蚀形态特征,对区内土壤侵蚀类型进行了划分。
豫西黃河流域是黃河流域土壤侵蝕較彊烈的地區之一,嚴重的水土流失不僅使區內土壤貧瘠、生態環境日益噁化,也是黃河下遊泥沙、洪水問題的主要誘因。通過土壤侵蝕地質環境條件及侵蝕形態類型調查研究,分析瞭豫西黃河流域控製土壤侵蝕的主要地質環境特徵。在此基礎上,依據不同地質環境特徵及侵蝕形態特徵,對區內土壤侵蝕類型進行瞭劃分。
예서황하류역시황하류역토양침식교강렬적지구지일,엄중적수토류실불부사구내토양빈척、생태배경일익악화,야시황하하유니사、홍수문제적주요유인。통과토양침식지질배경조건급침식형태류형조사연구,분석료예서황하류역공제토양침식적주요지질배경특정。재차기출상,의거불동지질배경특정급침식형태특정,대구내토양침식류형진행료화분。
For the Yellow River area in West of Henan,it is one of the areas that the soil erosion is more serious.The serious soil erosion is not only made to deteriorate the soil and ecological environment day and day,but also got the primary cause of the Yellow River sediment and the flooding problems.The article is based on investigation and research of geological environmental conditions of the soil erosion and erosion morphological types,analyzes main geological features of soil erosion in the Yellow River valley in western Henan.According to different characteristics of the geological environment and erosion morphological characteristics,it divides type of soil erosion in the region.
