| 应用除草剂灭除天然草地毒草对下层植被影响初报 |
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| 引用本文： | 才布格加. 应用除草剂灭除天然草地毒草对下层植被影响初报[J]. 草业科学, 1999, 16(4): 50-52 |
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| 作者姓名： | 才布格加 |
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| 作者单位： | 新疆塔城地区农业综合开发中心 |
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| 基金项目： | 地区科学研究项目,地区科学技术开发项目 |
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| 摘 要： | 在天然低地草甸上使用除草剂灭除害草光果大戟，试验结果表明，不同浓度的除草剂对草地地上植物生物量产生不同程度的影响，适宜浓度的除草剂能效地灭毒草，提高退化草地植被优良牧草含量和产量。
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| 关 键 词： | 草地 除草剂 浓度 植被 生物量 |
Primary report on the effect of applying herbicide to kill poisonous grass in natural grassland on understory vegetation |
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| SAIBUGE Jia pu. Primary report on the effect of applying herbicide to kill poisonous grass in natural grassland on understory vegetation[J]. Pratacultural Science, 1999, 16(4): 50-52 |
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| Authors: | SAIBUGE Jia pu |
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| Abstract: | Herbcide was used to kill poisonous E.lamprcarpa in natural grassland. The result showed that there were different effect of herbcide in different concentration on above ground biomass. The suitable concentration could efficiently eradicate poisonous grass and improve the yield and composition of degraded grassland. |
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| Keywords: | herbcide concentration vegetation biomass |
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