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前言我省属于少林省分,森林覆被率只有12.3％。山区有林地面积104.3万公顷,其中解放后新营造的中、幼龄林93万公顷,中幼龄林占山区总面积的89.17％。因此,对中幼龄林的经营管理,不断提高中幼龄林的生产力,是我省林业生产中的一项重要任务。目前,我省中幼龄林一般生长较好,有着较大的生产潜力。然而,我省中幼龄林尚存在一些问题,其中比较突出的问题是密度较大,缺乏适时、合理地进行扶育间伐,使
Foreword My province belongs to Shaolin province, the forest cover rate is only 12.3%. Mountain area has 1,043,000 hectares of forest land, of which 930,000 hectares of young and middle-aged forest are newly built after liberation, and middle-aged and young-age trees account for 89.17% of the total area of the mountainous area. Therefore, it is an important task for forestry production in our province to manage and manage the middle-aged and young-aged forests and improve the productivity of middle and young-aged forests. At present, young and middle-aged forests in our province generally grow better and have greater potential for production. However, there are still some problems in young and middle-aged forests in our province, among which the more prominent problems are the large density, the lack of proper and reasonable time for fertility conservation and thinning