| 水分胁迫对果树光合作用及同化代谢的影响研究进展 |
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| 引用本文： | 姜卫兵,高光林,俞开锦,汪良驹,马凯. 水分胁迫对果树光合作用及同化代谢的影响研究进展[J]. 果树学报, 2002, 19(6): 416-420 |
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| 作者姓名： | 姜卫兵 高光林 俞开锦 汪良驹 马凯 |
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| 作者单位： | 南京农业大学园艺学院,江苏,南京,210095 |
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| 基金项目： | 江苏省农业三项工程项目资助(P99314)。 |
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| 摘 要： | 综合有关文献从水分胁迫对果树的净光合速率、干物质积累和分配、气孔反应、光抑制、光合色素、光合酶活性、氧化物质代谢、呼吸以及叶绿素荧光等几个方面的影响进行了分析总结。并认为今后应加强多因子相互作用、多循环胁迫的研究;还应扩大研究对象,筛选适宜的树种(品种)和抗水分逆境的生理指标;同时还要加强与呼吸作用和荧光反应生化分析等方面研究的结合。
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| 关 键 词： | 果树 水分胁迫 光合作用 同化 代谢 |
| 文章编号： | 1009-9980-(2002)-06-416-05 |
| 修稿时间： | 2002-04-15 |
A Review of Studies on Effect of Water Stress on Photosynthesis and Assimilation Metabolism in Fruit Crops |
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| Jiang Weibing,Gao Guanglin,Yu Kaijin,Wang Liangju,and Ma Kai. A Review of Studies on Effect of Water Stress on Photosynthesis and Assimilation Metabolism in Fruit Crops[J]. Journal of Fruit Science, 2002, 19(6): 416-420 |
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| Authors: | Jiang Weibing Gao Guanglin Yu Kaijin Wang Liangju and Ma Kai |
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| Abstract: | This review focus on photosynthesis and assimilation metabolism of fruit trees to water stress.Net photosynthesis,assimilation and distribution of dry mater,reaction of stomata,photoinhibition,content of pigment ,activity of photosynthetic enzymes,metabolism of oxidant ,respiration and chlorophyll fluorescence are summarized.It indicates that study on multifac-tor interaction and multi-circulatory stress should be emphasized.The study object should be widened to screen suitable vari-eties and physiologic indexes which can stand for the tolerance of fruit crops under water stress;Photosynthesis study should combine with respiration,chlorophyll fluorescence and biochemical analyses. |
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| Keywords: | Fruit crops Water stress Photosynthesis Assimilation Metabolism |
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