论文部分内容阅读
乌兰敖试验区原为林业部和内蒙科委下达的“风沙干旱地区综合治理”、“内蒙古乌兰敖都防护林体系结构和功能”两个研究课题的一个基点,旨在通过多途径之研究与试验、改变区域自然面貌,改善人民生活,在取得经验基础上,于一定范围内推广。上述两课题涉及多学科。由于试验区地处科尔沁沙地中部,沙丘起伏、气候干燥、草场严重退化。因此草场改良成了综合治理中的一项关键任务。草场改良与多种因素相关,而水文地质条件对草场改良至关重要。本文仅以乌兰敖都试验区为例,探讨草场改良与水文地质条件的关系。
The Wulan Ao pilot area originally was a basic point of two research topics: “Integrated Management of Wind-blown Arid Areas” and “Structure and Function of Wulanhoutao Shelter Forest System in Inner Mongolia” issued by the Ministry of Forestry and the Inner Mongolia Science and Technology Commission. And tests, to change the natural appearance of the region and to improve the people’s livelihood. Based on its experience, it should be promoted within a certain range. The above two topics involve multi-disciplines. Due to the fact that the experimental area is located in the middle of Horqin Sandy Land, the sand dunes fluctuate and the climate is dry, and the grassland is seriously degraded. Therefore, pasture improvement has become a key task in integrated management. Pasture improvement is associated with many factors, and hydrogeological conditions are crucial to pasture improvement. This paper only takes the Wulan-Aodo experimental area as an example to discuss the relationship between grassland improvement and hydrogeological conditions.