IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
Alternative TitleTntative Suggestion on the Exploitation of Mountain Soil in China
Corresponding Author余大富
Source Publication2004’全国土地资源态势与持续利用学术研讨会 ; 中国土地资源态势与持续利用研究
Conference Date2004-7-21~23
Conference Place云南昆明
Publication Place昆明市
Funding Organization中国自然资源学会土地资源研究专业委员会
Other AbstractMountain soil is generally referned to as slope soil forming and developing on incliming basis in mountains and hills. Therefore, its essential feature different from plain soil is that soil development is strongly influenced by dynamic process of slope matter and its hasis. In China, mountains (including hills) are widely distributed, with abundant soil resource, and they are great value to agricultural ecomony.
Fist, the author dealt with over three basic characteristics of mountain soil -- the vertical differentiation of soil types, the fragility of pedoecosystem, and the lateral mignation of nutrient elements in soil which is not alike to movement of that in plain soil.
Second, several theoretical questions concemed with mountain soil exploitation were discussed, including its definition, the relationship and difference with land use, and the impaction on mountain environment, as well as the relation to succession of soil fertility.
Finally, pointing to the present situation and the problem of mountain soil exploitation, some exploiting principles were proposed. And based on varying borizontal natural zonation and structure of vertical zonal sepctra of mountain soils, it was suggested to divide mountain soils in China into 8 exploitation regions.
Keyword山地土壤 开发 平地土壤
Document Type会议论文
Corresponding Author余大富
Recommended Citation
GB/T 7714
余大富. 论我国山地土壤开发[C]. 昆明市:云南科技出版社,2004:272-279.
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