| 杉木良种推广造林增产效益研究 |
| |
| 引用本文： | 谭子勤. 杉木良种推广造林增产效益研究[J]. 湖南林业科技, 2007, 34(4): 27-29 |
| |
| 作者姓名： | 谭子勤 |
| |
| 作者单位： | 攸县林业局,湖南,株洲,412300 |
| |
| 摘 要： | 攸县从1979年开始至1997年止,推广杉木优良种源、优良家系、种子园混合良种共9 135 kg,优良无性系苗木114.94万株,完成造林共2.41万hm2。作者通过对这期间不同良种水平试验示范对比林的观测和大面积推广林生长的监测及分析,客观评价了杉木良种推广造林增产效益,对今后良种造林有一定的指导意义。
|
| 关 键 词： | 杉木良种 推广造林 增产效益 |
| 文章编号： | 1003-5710（2007）04-0027-03 |
| 修稿时间： | 2007-05-142007-06-20 |
Study on increase benefit on afforestation popularization of improved variety Cunninghamia lanceolata |
| |
| TAN Ziqin. Study on increase benefit on afforestation popularization of improved variety Cunninghamia lanceolata[J]. Hunan Forestry Science & Technology, 2007, 34(4): 27-29 |
| |
| Authors: | TAN Ziqin |
| |
| Affiliation: | Forestry Bureau of You County, Zhuzhou 412300, China |
| |
| Abstract: | From 1979 to 1997 You County had popularized Cunninghamia lanceolata fine seedling,fine pedigree,the seed garden mix improved variety total 9,135 kg,fine clone nursery stock 1.1494 million,and completed afforests 24.1 thousand hm2.Based on the demonstration of the different improved variety level experiment comparative forests,and observation and analysis on big area popularized forest.The increase production benefits of C.lanceolata fine variety promotion afforestation were objective evaluated,and had the certain instruction significance to the future improved variety afforestation. |
| |
| Keywords: | Cunninghamia lanceolata fine variety popularization and afforestation increase production benefit |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
