陕西师范大学学报(自然科学版)2001,Vol.29Issue(1):79-84,6.
论草地建设在黄土高原地区 生态环境建设中的战略地位
Discoursing strategic role of grassland construction in construction of ecological environments for Loess Plateau region
摘要
Abstract
At present, the vegetation is sparse and the ecolog ical environment is also deteriorating on Loess Plateau Region. In historical pe riod, prairie took up a larger part of the natural vegetation area and the destr oyment resulted from human′s activities is mostly distinguished. After many-ye ars practice, however, a series of suitable grass types are easier to survive t h an planting trees in hillocks and hills, where the ecological environments are b ecoming quite harsh. On Loess Plateau region, moreover,these grass types can e ffectively improve ecological environments and the local conditions of planting trees. In addition, man can also attain return easily in the aspect of econo my. Therefore, during the systematic project of implementing the strategy of Gre en Defence, recreating ecological environments with elegant mountain and river, t he way of planting grass by man plays so important a strategic role as fighting in the van and forming base. By taking up such strategy as strengthening propaga nda and education, drawing up work plan, managing carefully and strengthening t he study and instruction of science and technology, such a way can be populated and implemented on a large scale by the way of organization.关键词
草地建设/黄土高原地区/生态环境建设/战略地位分类
资源环境引用本文复制引用
朱士光 ..论草地建设在黄土高原地区 生态环境建设中的战略地位[J].陕西师范大学学报(自然科学版),2001,29(1):79-84,6.基金项目
教育部“九五”规划资助项目(98JAQ770004) (98JAQ770004)