矮林作业是可持续的，不会对环境构成威胁。

Coppicing is sustainable and doesn't threaten the environment.

梵净山山顶苔藓矮林经营的方向是认真保护。

The basis of management is earnest protection for the Fanjinshan's coppice.

他们每英亩四分之三的林地都是矮林，并且他们现在正在出售木材。

They have coppiced three quarters of an acre and are now selling the wood.