Applications of Soil Series in Sustainable Land Use of Oasis Farmlands
- 出版年：2005
- 作者：QI Shan-zhong；XIAO Hong-lang；LUO Fang
- 单位1：College of Population,Resources and Environment,Shandong Normal University
- 出生年：1972
- 语种：中文
- 作者关键词：soil series；sustainable land use；soil quality；Linze sampling area in arid northwestern China
- 起始页：65
- 总页数：3
- 经费资助：The study was sponsored by the parts of knowledge innovation engineering,CAS (No. KZCX3-SW-324) ; the state key technologies research and development program (No. 2002BA517A11) ; national fund of natural science (Grant No.90202010)
- 刊名：水土保持研究
- 是否内版：否
- 刊频：双月刊
- 创刊时间：1985
- 主办单位：中国院水利部水保所；中科院教育部水保生态中心
- 主编：刘国彬
- 卷：12
- 期：2
- 期刊索取号：P396.06141-1
- 核心期刊：中文核心期刊（第四版）农业基础科学类；中国科技论文与引文数据库核心期刊；中国科学引文数据库核心期刊
摘要
The issue of agricultural land sustainability is important to every part of the world, especially in the developingcountries. Based on the data collected by field investigation and laboratory analysis as well as soil classification theory, theauthors discuss the applications of soil series in the arid northwestern China. On the one hand, the application in the layout ofrational agricultural of oasis farmlands: (1) two soil series,namely,Lanjiabao (main) and Nijiaxiaying, belong to themoderate and extremely arid region in the study area；accordingly, the layout of crops is the spring wheat and maize (main)and winter wheat；(2) Nijiaxiaying (main) and Lanjiabao, however, fall into the warm-cold and extremely arid region, wherethe winter wheat (main) and spring wheat grow；and (3) the Shangfusi is part of the warm chilly-arid region, which is usedas seasonal pastureland. On the other hand, the application on the soil quality of oasis farmlands, the results indicating thatamong all soil series, the content of N is very low, however, the content of K is abundant, and the content of P is greatlyscarce.