| 不同品种金银花光合作用对干旱胁迫的响应 |
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| 引用本文： | 彭素琴,刘郁林.不同品种金银花光合作用对干旱胁迫的响应[J].北方园艺,2010(19). |
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| 作者姓名： | 彭素琴 刘郁林 |
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| 作者单位： | 赣南师范学院;江西环境工程职业学院; |
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| 摘 要： | 研究不同品种金银花光合作用对干旱环境的适应机理,为南方喀斯特地区植被恢复筛选耐旱植物提供科学的理论依据。采用土壤干旱胁迫方法,比较了不同品种金银花的光合生理变化。结果表明:干旱胁迫下各金银花的净光合速率和呼吸速率均下降,但光合效率变化趋势不尽相同;各金银花的光合作用对干旱胁迫采取不同的适应方式。
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| 关 键 词： | 干旱胁迫 品种 金银花 光合作用 |
The Response of Photosynthesis to Drought Stress in Different Varieties of Lonicera japonica Thunb |
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| PENG Su-qin,LIU Yu-lin.The Response of Photosynthesis to Drought Stress in Different Varieties of Lonicera japonica Thunb[J].Northern Horticulture,2010(19). |
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| Authors: | PENG Su-qin LIU Yu-lin |
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| Institution: | PENG Su-qin1,LIU Yu-lin2(1.Department of Chemistry and Life Science,Gannan Teachers College,Ganzhou,Jiangxi 341000,2.Jiangxi Environmental Engineering Vocational College,Jiangxi 341000) |
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| Abstract: | The aim of the study was to find the photosynthesis adaptation mechanisms to drought environments of different kinds of Lonicera japonica Thunb.,to provide a scientific basis for the South China Karst region drought-tolerant plant screening vegetation.We used methods of drought stress,compared with photosynthesis of different Lonicera japonica Thunb..The results showed that under soil drought stress the net photosynthetic rate,dark respiration rate of all Lonicera japonica Thunb.decreased all declined,but c... |
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| Keywords: | drought stress varieties Lonicera japonica Thunb photosynthesis |
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