【摘要】 封山育林是大面积绿化荒山和疏林山的有效途径。长期以来,传统性封育方式单一,经营粗放,成林率低。为提高封育成林率,浙江省自1984年起,有计划、有步骤地推行“定点、定期、定向”的封山育林67.354万hm~2,取得了显著成效。本文论述了该省开展封山育林的现状及其发展前景,以便进一步提高封育效益。更多还原

【Abstract】 This paper deals with the present conditions and prospects of closing hillsides to facilitate afforestation in Zhejiang province. This procedure of afforestation is an effective way to make barrenhills green and to reform the very openning woodland. In a long period the traditional methods to close hills were rather dull and extensive and this resulted in low percent of well established forests. Since 1984 a planned spread of procedure (fixedplace, fixedperiod and fixedtarget) has been pushed forward and achieved great successes in afforestation of mountains, and the total afforested areas are 673 540 ha.更多还原