| 水分亏缺下作物的补偿效应研究进展 |
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| 引用本文： | 董宝娣,张正斌,刘孟雨,徐萍.水分亏缺下作物的补偿效应研究进展[J].西北农业学报,2004,13(3):31-34. |
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| 作者姓名： | 董宝娣 张正斌 刘孟雨 徐萍 |
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| 作者单位： | 中科院石家庄农业现代化研究所,河北石家庄,050021 |
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| 基金项目： | 国家863节水重大专项(2002AA2Z4011);中国科学院创新方向性项目"华北平原水循环及水资源安全研究(KXCX-SW-317-02)"和作物高效抗旱的生物学和遗传学研究(2003cb114301)的资助. |
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| 摘 要： | 针对半干旱区水分亏缺的实际田间环境，从渗透调节、光合作用、内源激素等方面探讨了水分亏缺下作物补偿效应的可能机制以及外界影响因素。同时，就补偿效应的普遍性对作物的抗旱生理以及遗传育种研究等问题提出了若干建议。
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| 关 键 词： | 作物 水分亏缺 补偿效应 研究进展 |
| 文章编号： | 1004-1389(2004)03-0031-04 |
| 收稿时间： | 2003/12/9 0:00:00 |
| 修稿时间： | 2003年12月9日 |
Research Progress on Compensation Effect of Crops under Water Deficit |
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| DONG Bao-di,ZHANG Zheng-bin,LIU Meng-yu and XU Ping.Research Progress on Compensation Effect of Crops under Water Deficit[J].Acta Agriculturae Boreali-occidentalis Sinica,2004,13(3):31-34. |
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| Authors: | DONG Bao-di ZHANG Zheng-bin LIU Meng-yu and XU Ping |
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| Institution: | Shijiazhuang Institute of Agricultural Modernization, CAS, Shijiazhuang Hebei 050021, China;Shijiazhuang Institute of Agricultural Modernization, CAS, Shijiazhuang Hebei 050021, China;Shijiazhuang Institute of Agricultural Modernization, CAS, Shijiazhuang Hebei 050021, China;Shijiazhuang Institute of Agricultural Modernization, CAS, Shijiazhuang Hebei 050021, China |
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| Abstract: | Crops drought resistance and its compensation effect are very complex,its mechanism have not been understood in details.Therefore,based on the water deficit conditions in semiarid enviroment,mechanism of compensation effect and effect factors for croes from osmotic regulators,photosynthesis and endogenous hormone aspects are studied in this paper.Furthermore,some insights were presented on the research of croes deought resistance physiological and genetic breeding in according to popularity of compensation effect. |
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| Keywords: | Crops Water deficit Compensation effect Research progress |
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