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塞北林场建设是“再造三个塞罕坝林场”项目之一,是京津风沙源治理的重点工程。自1999年立项并实施以来,累计完成人工造林33.5万亩,幼林平均存活率达85%以上。在多年的造林实践中总结出了几点提高造林质量的经验。尊重客观规律,科学选择树种、林种。在工程的布局上,塞北林场按照总体规划要求,围绕桦皮岭、长梁两大工程区,按山系、流域集中连片、规模治理;在林
The construction of the Saibei Forest Farm is one of the projects of “rebuilding the three Saihanba Forest Farm” and is a key project for the control of the sandstorm source in Beijing and Tianjin. Since its establishment in 1999 and its implementation, a total of 335,000 mu of afforestation has been completed and the average survival rate of young forests has reached 85%. After years of afforestation practice summed up a few points to improve the quality of afforestation experience. Respect objective laws and choose tree species and forest species scientifically. In the layout of the project, according to the overall planning requirements, Saibei Forest Center will focus on the two major engineering areas of Birch Ridge and Long Beam,