Study on the pedogenesis characteristics and soil taxonomy in the wind-water erosion crisscross zone of north of Shaanxi

Authors
Publication date
1 January 2002
Publisher

Abstract

对陕西北部神木、榆林、定边等县区 11个典型剖面的分析研究表明 ,本地区土壤存在不同程度的退化现象 ,表现为土壤机械组成粗化 ,有机质含量较低 ,氮磷营养成分贫乏 ,土壤交换性能较差等。在系统分类中共检索出 5个土纲 ,7个亚纲 ,11个土类。发生分类与系统分类结果之间既存在着差异 ,也有一定的对应关系

    Similar works

    Full text

    thumbnail-image

    Available Versions

    Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources

    redirect
    oaioai:ir.iswc.ac.cn/:361005/2570
    Last time updated on 21/09/2018