IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
川西山地农业立体布局探讨
Alternative TitleA DISCUSSION ON STERERAGRICULTURAL DISTRIBUTION IN THE MOUNTAINS OF WEST SICHUAN
朱国金
Corresponding Author朱国金
1985
Source Publication山地研究
Volume3Issue:1Pages:23-30+65
Abstract 本文讨论范围,包括四川省西部甘孜藏族自治州、阿坝藏族自治州、凉山彝族自治州和雅安专区的一部分。川西山地的土地面积约30万平方公里,人口500余万。当地是我国农业垂直分异最为显著的一个地区。
Other AbstractThe mountains in West Sichuan extend across 8° lat. with a mean height difference 3500m. It is one of the region with great height dif-ference in China.The varied ranges of natural landscape in this region correspond to 25°- 50°N of the east plain in China.The basic characteristic for mountain utilization is stereragricultural distribution according to vertical variation.On these ground, the mountains in West Sichuan may be divided into three agricultural areas.1. Agricultural-forest-pastoral area in south subtropical mountain. There are mainly middle mountain and gorge. It is at the elevation of 1000 -3000m, with abundant heat, many valley basins, wide adaptability in land, rich resources and the fairly contralized industrial and mine cities. Therefore, it is good for building some commodity agricultural bases.2. Forest-pastoral area of middle warm-temperate and temperate gorge. There are mainly alpine and gorge. It is at the elevation of 3000 -4000m, with alpine and steep slope, exuberant natural forest. It is suited for development of conservancy forest and shelterforest, the-reby enchancing forest conservancy and making the most of forest.3. Plateau pastoral area in the north frigid-temperate zone, there is mainly plateau. It is at the elevation of 3500 -4000m and the season for growing herbage is short. It is suited lor expanding artificial pasture-land and rational rotation grazing by region in order that, can surviving the winter; moreover, it is important to keep the animal in cold sto-rage. ensure tranport and raise the commodity rate of animal products.
Keyword川西山地 立体布局 亚区 垂直分异 绵羊 谷地 米易 农业 冷杉 耗牛
Language中文
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/7087
Collection成都山地所知识仓储(2009年以前)
Corresponding Author朱国金
Recommended Citation
GB/T 7714
朱国金. 川西山地农业立体布局探讨[J]. 山地研究,1985,3(1):23-30+65.
APA 朱国金.(1985).川西山地农业立体布局探讨.山地研究,3(1),23-30+65.
MLA 朱国金."川西山地农业立体布局探讨".山地研究 3.1(1985):23-30+65.
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