摘要
在海原试区土地构成要素分析的基础上，根据土地质量的特点和差异性，进行了土地类型划分，并阐述了各种土地类型的形态特征和生产性能。经过调查分析，掌握了土地利用现状和特点，揭示出当前土地利用中存在的主要问题。最后，根据区域土地质量特点和植物的生态条件提出土地合理开发利用的模式和实施方法。
The land forming factors at Haiyuan experimental area were analysed at first. Based on the land quality characteristics and differences,the laiid types were classified,the morphologic feature and productive properties of various land types were also expounded.By meaps of the land survey and analysis,the present condition and characteristics of landuse were mastered. And the major problems existed in landuse present condition were brought to light.Finally,ac- cording to the land quality and the ecological conditions of vegetation,the models of the land ra- tional development and its implemental method were pointed out.
出处
《水土保持通报》
CSCD
北大核心
1996年第3期53-60,共8页
Bulletin of Soil and Water Conservation
基金
国家"八五"重点攻关课题
关键词
海原试区
土地类型
土地利用
合理开发
Haiyuan experimental area
landtypes
landuse
rational development
