IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
Alternative TitleThe present land use in river basin Dagou
Corresponding Author张建平
Source Publication资源开发与保护


Other Abstract

This paper discusses the characteristics of land use and ecological environment of basin Dagou locating in the semiarid valley zone of Sichuan province based upon a survey. The present of land use in the basin is, according to the classification system for forstry regionization, divided into 2 types in the first grade and 15 sorts in the second grade as follows (28 formations in the third grade are omitted here.):
Ⅰ. Land for forestry use
   Ⅰ1. Timber forest land (1);
   Ⅰ2. Economic forest land (2,3,4,5,6);
   Ⅰ3. Sparse woods land (7);
   Ⅰ4. Shelter forest land (8);
   Ⅰ5. Plantation land with youn trees (9,10,11,12);
   Ⅰ6. Shrubs land (13,14);
   Ⅰ7. Clumbs-of-shrub land (15,16);
   Ⅰ8. Slash land (17).
 Ⅱ.Land for non-forestry use
   Ⅱ9. Cultivated land (18,19);
   Ⅱ10. Grazing land (20,21,22,23);
   Ⅱ11. Land to use difficultly (24);
   Ⅱ12. Land for special use (25);
   Ⅱ13. Residention land (26);
   Ⅱ14. Communcation land (27);
   Ⅱ15. Water body (28).
The author also propsed rational suggestions to use every sort of land after having disscussed its present utillzed way.

Keyword生态环境 土地利用 林业区划 小流域 大沟流域 岷江上游
Document Type期刊论文
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
张建平. 大沟流域土地利用现状探讨[J]. 资源开发与保护,1989(增刊):46-52.
APA 张建平.(1989).大沟流域土地利用现状探讨.资源开发与保护(增刊),46-52.
MLA 张建平."大沟流域土地利用现状探讨".资源开发与保护 .增刊(1989):46-52.
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