论文部分内容阅读
一直以来,植树造林都是国家鼓励建设的重要工程,通过植树造林不仅可以防风固沙,还对改变生态环境、净化空气有着深远的影响。为使其充分发挥作用,必须对树林加强管理,尤其是对幼林的管理。基于此,将针对杨树幼林的抚育经营方法与技术进行简要介绍,以期为相关工作者提高借鉴。随着经济的不断发展,因此而带来的环境污染问题引起了人们的广泛关注,尤其是二氧化碳气体对环境的影响更是备受关注。而近几年国家加强了绿化工程的实施力度,尽管幼林
All along, tree planting and afforestation are important projects encouraged by the state. Through tree planting and afforestation, not only can wind and sand be fixed, but also have a profound impact on changing the ecological environment and purifying the air. To make its full contribution, it is essential to strengthen the management of the woods, especially the management of young forests. Based on this, we will give a brief introduction of the methods and techniques of tending and management of young poplar trees in order to enhance the reference for the relevant workers. With the constant development of the economy, the environmental pollution caused by it has aroused widespread concern. In particular, the environmental impact of carbon dioxide gas has drawn more attention. In recent years, the state has stepped up the implementation of greening projects, despite the young trees