论文部分内容阅读
“三北”防护林建设第二期工程将从1986年起实施。根据林业部“三北”防护林建设局的部署,我区于1984年动员4500人的队伍,进行了二期工程的规划设计,目前已经结束。按照这个规划,到1990年的五年中,我区规划造林保存面积为3138万亩,其中人工造林2477万亩,飞机播种造林60万亩,封山封沙育林育草601万亩。同时,对第一期工程建设期内新造的幼林和天然林的幼中林,要加强抚育管护,巩固
The construction of the “Three North” shelter forest project Phase II will be implemented from 1986 onwards. According to the deployment of the “Three Norths” Shelterbelt Construction Bureau of the Ministry of Forestry, the team of 4,500 people mobilized in 1984 to carry out the planning and design of the second phase of the project and has now come to an end. According to this plan, in the five years of 1990, 31.38 million mu of afforestation area will be planted in our district, including 24.77 million mu of afforestation, 600,000 mu of seeding and afforestation of aircraft, In the meantime, for the young middle-aged forests of newly-built young forests and natural forests in the first phase of the project construction, we should strengthen the care, protection and consolidation of the forests