论文部分内容阅读
在常熟虞山进行的小面积荪-笋-材复合经营5年试验结果表明；于当年9～10月栽种竹荪菌种后，以后每年6～7月即可收获竹荪一次．产量逐年上升．第5年时可达19．2kg／hm2（干重）。竹林地栽培竹苏可加快竹充、枝叶腐烂，促进竹林生态系统的良性循环．对提高竹笋产量，促进新竹生长具有明显作用。其复合经营纯年均收益可达1．2万元／hm2，是笋材两用林的4．01倍。
In Changshu Yushan small-area sun-bamboo shoot - wood compound management five years trial results show that; in September to October when the planted Dictyophora species, after 6 to July each year to harvest Dictyophora once. Output increased year by year. The fifth year up to 19.2kg / hm2 (dry weight). Bamboo cultivation of bamboo can speed up bamboo filling, rotting branches and promote the virtuous circle of bamboo forest ecosystem. To improve the yield of bamboo shoots and promote the growth of Hsinchu have obvious effect. The compound annual net income of up to 12,000 yuan / hm2, is the bamboo plantation 4.01 times.