| 化学除草剂在落叶松播种育苗上的应用 |
| |
| 引用本文： | 李秀红等.化学除草剂在落叶松播种育苗上的应用[J].吉林林业科技,2013(6):8-9. |
| |
| 作者姓名： | 李秀红等 |
| |
| 作者单位： | [1]吉林省三岔子林业局,吉林白山134324 [2]柳河县五道沟林场,吉林通化135319 |
| |
| 摘 要： | 以长白落叶松播种苗（S1-0）圃地为对象，采用果尔、拿扑净和一定重量的水按4种不同配比的药液进行除草试验，结果表明：芽前杀草效果以“A35ml＋B40ml＋C”为最好，苗期喷施效果考虑幼苗受害率和杀草率，以“A30ml＋B40ml＋C”效果最佳。采用化学药剂除草较人工除草可提高工效5倍，除草667m^2可节约生产成本1120元。
|
| 关 键 词： | 落叶松 播种育苗 化学除草剂 |
Application of chemical herbicide on Larix olgensis raising seedling |
| |
| Institution: | LI Xiu - hong , ZHU Yan- chun (1. Sanchazi Forestry Bureau, Baishan 134324, China;2. Wudaogou Forest Farm of Liuhe, Tonghua 135319, China) |
| |
| Abstract: | Seedlings nursery of Larix olgensis（ S1-0 ）were taken as objects to conduct weed control test by useing oxyiluorfen, sethoxydim and a certain weight of water, according to four kinds of different proportion of liquid. The results showed that the best effect before sprout was ＂A35 ml ＋ B40 ml ＋ C＂ ;considering the seedling vic- timization rate and percentage of weed control , ＂ A30 ml ＋ tM0 ml ＋ C＂ was the best effect during seedling stage. The work efficiency of chemical herbicide was 5 times more than manual work weed control, and it could save production costs 1 120 Yuan per 667 m^2. |
| |
| Keywords: | Larix olgensis raising seedling chemical herbicide |
| 本文献已被 CNKI 维普 等数据库收录！ |
