| 化学药剂防除林木萌条的研究 |
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| 引用本文： | 董长贵,许恩光.化学药剂防除林木萌条的研究[J].东北林业大学学报,1992,20(3):26-31. |
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| 作者姓名： | 董长贵 许恩光 |
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| 作者单位： | 松花江林业管理局，黑龙江省林业科学院，松花江林业管理局，松花江林业管理局，松花江林业管理局 林业64，林业64，林机运修74，林业63 |
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| 摘 要： | 于1985—1990年在黑龙江省松花江林业管理局所属9个林业局,使用化学药剂防除林木萌条进行调查研究,采用10m×10m样方,在根桩上涂沫不同的浓度药剂。试验结果:草甘膦+盖灌林各50％、草甘膦+绿草定各50％的混合配方,以1:9浓度为最佳药量;7月份是最佳时间;涂沫法和涂沫器是最佳方法和最佳工具。使用化学药剂操作简便、成本低、效果好,是进行营林生产森林扶育一种有效措施。
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| 关 键 词： | 化学试剂 林木 萌芽 更新 防除 |
STUDY ON ELIMINATING STEM SPROUTS BY CHEMICALS |
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| Dong Changgui.STUDY ON ELIMINATING STEM SPROUTS BY CHEMICALS[J].Journal of Northeast Forestry University,1992,20(3):26-31. |
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| Authors: | Dong Changgui |
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| Institution: | Dong Changgui (Songhuaiiang Forest Management Bureau) Xu Enguang (Forest Science Research Institute of Heilongjiang Province) Cao Huizhu Jiang Tonghui Fu Chunxiang (Songhuajiang Forest Management Bureau) |
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| Abstract: | Experiments on eliminating stem sprouts by chemicals and investigations have been carried out by painting chemicals of various concentrations on the stems in 10*10 m plots in nine forest bureaus attached to Songhuajiang Forest Management Bureau of Heilongjiang Province from 1986 to 1990. The results show that the concentration of 1: 9 is the most suitable dosage for the mixture formula of Glyphosate+Garlin-520 and Glyphosate+Garlon-4, July is the most suitable time, and the painting method and the painting device are the best method and tool. It is easy to practice, low cost and good effects, and provides an effective measure for forest management and tending. |
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| Keywords: | Chemicals Forest trec Sprout regeneration |
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