提高造林“两率”问题的探讨

Preliminary Study on Improving the Survival Rate and Preservation Rates of Afforestation

内蒙古乌拉特前旗属干旱、半干旱地区,地形、地貌复杂,土壤类型多样,造林立地条件较差。恶劣的自然条件,严重制约着造林成活率和保存率的提高。文章对当前制约该区造林成活率、保存率的因素进行调查分析,提出提高"两率"的具体措施,可为同类地区提供造林技术参考。

Wulate Qianqi County, which is located in Inner Mongolia Autonomous Region, is an arid, semi-arid area. This area has complex land types and landforms, diverse soil types and poor afforestation conditions. The harsh natural conditions seriously restrict the improving of the survival rate and preservation rates of afforestation. In this paper, the current factors of restricting the improving of survival rate and preservation rate of afforestation were investigated and analyzed and the specific measures were also proposed. The conclusion could be useful for afforestation technique in the similar region.