| 干旱胁迫对不同种源沙棘产量因子影响分析 |
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| 引用本文： | 金争平,温秀凤,张吉科,顾玉凯,金书源. 干旱胁迫对不同种源沙棘产量因子影响分析[J]. 国际沙棘研究与开发, 2008, 6(2): 33-38 |
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| 作者姓名： | 金争平 温秀凤 张吉科 顾玉凯 金书源 |
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| 作者单位： | 水利部沙棘开发管理中心,北京,100038;山西大学生命科学与技术学院,太原,030006;内蒙古鄂尔多斯市东胜区水利水土保持局,鄂尔多斯,017000 |
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| 基金项目： | 致谢：王克勤、苗忠参加了观测工作,在此表示感谢. |
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| 摘 要： | 为了探讨、揭示干旱胁迫对沙棘生育与产量形成因子间的关系。本文采用田间调查与室内实验分析相结合。结果表明沙棘单株生育与产量关系受干旱胁迫影响最大，造成植株生长势衰弱与减产。沙棘产量的形成，决定于植株生长势、水分利用效率、根系贮水能力、果枝数、座果率。
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| 关 键 词： | 沙棘 干旱胁迫 营养生长 生殖生长 适应性 相关性 果实 根系 中国沙棘 俄罗斯良种沙棘 |
Analysis for Affect Factors of Drought Stress on Production of Different Kinds of Seabuckthorn Sources |
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| Jin Zhengping,Wen Xiufeng,Zhang Jike,Gu Yukai,Jin Shuyuan. Analysis for Affect Factors of Drought Stress on Production of Different Kinds of Seabuckthorn Sources[J]. , 2008, 6(2): 33-38 |
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| Authors: | Jin Zhengping Wen Xiufeng Zhang Jike Gu Yukai Jin Shuyuan |
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| Affiliation: | Jin Zhengping, Wen Xiufeng, Zhang Jike , Gu Yukai , Jin Shuyuan (1. China National Administration Centre for Seabuckthorn Development, Beijing 100038; 2. College of Life Science and Technologe of Univesit y Shanxi , Shanxi Tai yuan 030006 ; 3. Water and Soil Conservancy Bureau of Dongsheng DistrictErdos City 017000) |
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| Abstract: | The paper explores and reveals the factor relationship between drought stresses on seabuekthorn fertility and output. Combined investigations in field and laboratory analysis, the results is that seabuckthorn plant fertility and output are serious affected by drought stresses, which can make seabuekthorn plant growth slow and output reduced. The paper concluded that seabuckthorn output is decided to plant growth potential, water use efficiency, water storage capacity roots, a few fruiting branches, fruit rate. |
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| Keywords: | seabuekthorn drought stress vegetative growth reproductive growth adaptability relevance fruit root china seabuekthorn |
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