环境保护文献综述VIP专享

1 环境保护学文献综述 喀斯特地区土壤的利用及研究进展 ----以贵州省为例 学 院：林 学 院 专 业： 森 游 班 级：森游 101班 姓 名：李 光 容 学 号：1009030035 2 目录 前言„„„„„„„„„„„„„„„„„„„„„ 3 关键字„„„„„„„„„„„„„„„„„„„„3 Abstract„„„„„„„„„„„„„„„„„„„3 Keywords „„„„„„„„„„„„„„„„„„3 一、研究目的及意义„„„„„„„„„„„„„„3 二、贵州省喀斯特概况„„„„„„„„„„„„„3 三、贵州省土地利用现状 „„„„„„„„„„„4 四、贵州省土地利用现状分析 „„„„„„„„„ 5 1、土壤生产力较低„„„„„„„„„„„„„5 2、土壤质量不高„„„„„„„„„„„„„„5 3、对土地利用的合理性不了解，滥用土地„„„5 五、对贵州省土地利用现状的建议 „„„„„„„ 6 1、加大对耕地的保护力度„„„„„„„„„„6 2、提高土地的生产力„„„„„„„„„„„„6 3、实施退耕还林、水土保持„„„„„„„„„6 4、严格规范土地的使用„„„„„„„„„„„6 5、加大土地合理利用的宣传力度„„„„„„„7 六、参考文献 „„„„„„„„„„„„„„„„ 8 3 关于喀斯特地区土地资源利用及研究进展 前言：贵州省是一个喀斯特极为严重的省份，石漠化使得贵州的土地利用较为困难，本文通过对贵州省土地资源利用的一些相关情况进行分析，提出在土地利用过程中的一些问题，再谈谈自己的一些见解，希望能为贵州省的土地利用规划和土地可持续开发利用提供一些微薄的帮助，也希望贵州的明天更好。 关键字：土地利用 喀斯特 石漠化 贵州省 Abstract ：In guizhou province is a karst extremely serious provinces, this article through to some relevant situation of the use of land resources in guizhou were analyzed, and puts forward some problems in the process of land use, talk about some of his own opinions, hope for the sustainable land use planning and land development and utilization of guizhou province to provide some little help, also hope to guizhou tomorrow better. Keywords：The useing of land Karst rocky desertification guizhou province 一、...