论文部分内容阅读
苦竹是一种优良经济竹种。介绍了苦竹丰产栽培技术 :即抓好林地清理、深翻垦覆、除草、松土、施肥、竹笋管理及合理采伐等 ;此外 ,应保持合理的林分结构 :立竹度 1 35万～ 1 95万株 /hm2 ,叶面积指数 7～ 9,整齐度为 8以上 ,均匀度 7以上等。经济效益显著 ,投入产出比为 1∶2 ,收入比对照高 3～ 4倍。
Bamboo is a fine economic bamboo species. The paper introduces the cultivation technology of bitter bamboo with high yield, that is, to do a good job of forestland cleaning, deep furrow reclamation, weeding, loosening, fertilization, bamboo shoot management and reasonable harvesting. In addition, a reasonable stand structure should be maintained: 950000 plants / hm2, leaf area index of 7 to 9, uniformity of 8 or more, uniformity of 7 or more. Significant economic benefits, input-output ratio of 1: 2, 3 to 4 times higher income than the control.