柚木人工造林有直播、营养砖苗栽植和根株栽植等方法。直播造林是最老的一种方法、成活率不高,以后被植苗造林所代替,但栽植的幼树生长也慢;随后改进为采用根株栽植法。这个方法有几个好处:当远距 Teak artificial afforestation live, nutrition and seedling planting planted roots and other methods. Direct seeding afforestation is one of the oldest methods, survival rate is not high, later replaced by seedling afforestation, but the growth of young trees is also slow; then improved for the use of root planting method. This method has several advantages: When long distance