杨树林地郁闭前林农间作研究

Research on forest and crops interplanting on the front closing forest land of poplar tree

以郁闭前的杨树人工速生林为研究对象,通过林农间作研究,结果表明:林农间作不仅能获得短期经济效益,对林木生长也有明显的促进作用。

The forest and crops interplanting experiment was base on the front closing planted forest of poplar tree. The results showed that the forest and crops interplanting was not only can gain the short-term economic effect, but also had an obviously effect to forest tree growth.