| 烟草伤残苗超越补偿反应的生理测试初报 |
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| 引用本文： | 胥献宇. 烟草伤残苗超越补偿反应的生理测试初报[J]. 贵州师范大学学报(自然科学版), 1998, 16(4): 29-31 |
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| 作者姓名： | 胥献宇 |
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| 作者单位： | 毕节高等师范专科学校农师系 |
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| 摘 要： | 检测结果证明烟苗在遭到外力损伤情况下，其内部主要生理指标标如叶绿素含量、光合速率、可溶性糖含量和根活力等在伤残初期有不同程度的升高，表现出较为明显的超越补偿反应。但各指标升高幅度随时间而渐降，表时超越补偿反应具有一定的时效性。
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| 关 键 词： | 烟草伤残苗，超越补偿反应，生理检测 |
A PRELIMINARY PHYSIOLOGICAL EXAMINATION ON THE OVERCOMPENSATION RESPONSE OF INJURED TOBACCO SEEDLINGS |
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| Xu Xianyu. A PRELIMINARY PHYSIOLOGICAL EXAMINATION ON THE OVERCOMPENSATION RESPONSE OF INJURED TOBACCO SEEDLINGS[J]. Journal of Guizhou Normal University(Natural Sciences), 1998, 16(4): 29-31 |
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| Authors: | Xu Xianyu |
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| Abstract: | Experimental results indicated the chlorophyll content,the rate of photosynthisis,the content of soluble sugar and the root vitality of injured tobacco seedlings would increase to different extent in their early injury showing more obvious overcompensation responses,But the various indices decreased gradually and also overcompensation responses had a definitely effective period of time. |
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| Keywords: | Injured Tobacco Seedlings Overcompensation Responses Physiological Exmination |
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