1. Excavate the top 4-6 ins layer of dirt and fill back up with new topsoil of good quality. ; o' N' B# j9 h: ~2. Reduce the use of chemical fertilizer and use organic one instead.
: D$ M: K) M( U) E6 [( ~I should tell a bobcat is required if you wanna do the whole front/back yard OR just spot-excavation (dig a bigger and deeper than normal hole, dump the old dirt and back fill w/ good topsoil when you want to plant a new tree) if you gonna do the job yourself.
本帖最后由 BIGWOOOL 于 2010-1-6 12:50 编辑 2 \9 b# P3 o' R- F1 j- D0 X " d0 K# u$ l2 b2 \ C) n+ x3 _6#康派鹫+ U3 d) M. ^, C O. K" D
现谢谢您的回答。沙子我有,春天时就干。 * u% g. z& A5 R$ t康版主,还记得我问过您移植樱桃树的帖子吗?您说的是秋后落叶移植。结果这两年我就等啊等,它们的叶子在下雪了以后也不落呀,而且地都冻了也没见落几个叶。现在估计是移植成活的希望不大了是吗?现在已经长得大概一米二左右了。