| 土壤水分对温室嫁接和非嫁接黄瓜生长与生理特性的影响 |
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| 引用本文： | 张宪法,于贤昌,张振贤.土壤水分对温室嫁接和非嫁接黄瓜生长与生理特性的影响[J].应用生态学报,2002,13(11):1399-1402. |
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| 作者姓名： | 张宪法 于贤昌 张振贤 |
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| 作者单位： | 山东农业大学园艺学院,泰安,271018 |
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| 基金项目： | 山东省自然科学基金资助项目 (Y98B0 5 48) . |
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| 摘 要： | 观测了黄瓜生长动态与生理特性对土壤水分状况的反应。结果表明，日光温室嫁接与未嫁接黄瓜分别在土壤相对含水量70％和80％时株高，叶面积和产量增长最快，土壤水分过高与过低均不利于黄瓜的生长；随土壤含水量降低；叶片光合速率，气孔导度，水势与根系活力的下降。
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| 关 键 词： | 土壤水分 温室 非嫁接黄瓜 生长 生理特性 嫁接黄瓜 |
| 文章编号： | 1001-9332(2002)11-1399-04 |
| 修稿时间： | 2001年11月5日 |
Effect of soil water on the growth and physiological characteristics of grafted and non-grafted cucumber in greenhouse |
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| ZHANG Xianfa,YU Xianchang,ZHANG Zhenxian.Effect of soil water on the growth and physiological characteristics of grafted and non-grafted cucumber in greenhouse[J].Chinese Journal of Applied Ecology,2002,13(11):1399-1402. |
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| Authors: | ZHANG Xianfa YU Xianchang ZHANG Zhenxian |
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| Institution: | College of Horticulture, Shangdong Agricultural University, Tai'an 271018. Zhangxianfa120093@263.net |
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| Abstract: | Studies on the effect of soil water on the growth and physiological characteristics of cucumber in greenhouse showed that water deficit or excessiveness could retard the growth and development of cucumber. The transpire rate, Gs, water potential and root activity decreased quickly due to water deficit. |
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| Keywords: | Soil water content Greenhouse Cucumber |
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