节点文献
中华大节竹天然低产退化林分丰产改造模式研究
A Study on Transforming Models of Natural Low-yield Bamboo Stands of Indosasa sisica
【摘要】 通过建立的 30块样地对中华大节竹林分进行了立竹度 ,年施肥量 ,N ,P ,K肥配比的正交试验和全面整地试验 ;并对试验的效果进行了分析 ;筛选出了试验措施的最优水平组合
【Abstract】 Based on 30 experimental plots of Indosasa sisica forests,an experiment of stand density/quantity of culms per clump, quantity of fertilizer,proportion of fertilizer and soil preparation was carried out,and the experimental result was analyzed.Meanwhile, the optimal treatments of the experimental factors were put forward.
【关键词】 中华大节竹;
天然竹林;
低产林分;
正交试验;
水平组合;
【Key words】 Indosasa sisica; natural bamboo forests; low-yield stands; orthogonal experiments; horizontal combination;
【Key words】 Indosasa sisica; natural bamboo forests; low-yield stands; orthogonal experiments; horizontal combination;
【基金】 国家“九五”攻关资助项目
- 【文献出处】 西南林学院学报 ,Journal of Southwest Forestry College , 编辑部邮箱 ,2002年02期
- 【分类号】S795.9
- 【被引频次】1
- 【下载频次】53