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对具有培育前途的疏林地和具有一定数量的母树、幼苗、幼树、萌蘖根株的无林地进行封育,同时将新造林地、飞播区、直播区纳入到封育区内,封育对象分为两大类型:即封山育灌和封山育林。封育方式采用全封、半封轮封3种;一般采用乔木型5~8 a,乔灌型3~6 a,灌木型3~5 a;封山育林的主要措施包括除草除蔓、破土整地、间苗移植、补植补播、平茬复壮和人工促进天然更新等内容。
The cultivation of non-woodland with sparse woodland and a certain number of mother trees, seedlings, saplings and sprouting roots with nurturing future is to be included in the enclosure area while the newly afforested area, Divided into two types: that is, closure of mountain irrigation and closing hillsides afforestation. The sealing method adopts three kinds of full-seal and semi-sealed wheel seals; generally 5 to 8 years of arbor type, 3 to 6 years of arching and 3 to 5 years of shrub type. The main measures of closing hillside to afforestation include weeding and soil preparation, Miao Miao transplantation, replanting replanting, stubble rehabilitation and artificial promotion of natural updates and so on.