| 渭北高原矮化红富士苹果树蒸腾规律的研究 |
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| 引用本文： | 周珊珊,吴发启.渭北高原矮化红富士苹果树蒸腾规律的研究[J].西北林学院学报,2011,26(6):40-43. |
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| 作者姓名： | 周珊珊 吴发启 |
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| 作者单位： | 西北农林科技大学 资源环境学院，陕西 杨陵712100 |
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| 基金项目： | 中国科学院知识创新项目(KZCX1-06-02-03) |
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| 摘 要： | 利用热扩散茎流测定系统(TDP)对渭北高原矮化红富士树干液流进行长期定点定位观测，结果表明:苹果树各月平均日蒸腾速率变化规律除5、6、7月表现为双峰曲线外，其余月份基本呈现单峰曲线趋势。各月平均日蒸腾量存在差异，7月份最大，1月份最小。一年中，不同施肥处理的红富士苹果树蒸腾量在5-10月表现为施95 kg有机肥的最大，其次是施有机肥150 kg，再次是施有机肥40 kg，不施肥的最小，其他月份影响较小。
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| 关 键 词： | 矮化红富士 TDP 茎流计 蒸腾速率 蒸腾量 |
Research of Dwarfing Fuji Apple Tree on the Weibei Plateau |
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| ZHOU Shan-shan,WU Fa-qi.Research of Dwarfing Fuji Apple Tree on the Weibei Plateau[J].Journal of Northwest Forestry University,2011,26(6):40-43. |
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| Authors: | ZHOU Shan-shan WU Fa-qi |
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| Institution: | College of Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, China |
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| Abstract: | Stem sap flow dynamics of dwarfing Fuji apple tee on the Weibei plateau were studied by means of thermal diffusion stem sap flow measurement system(TDP).The results showed that each month's average transpiration rate changed in the trend of single peak curve in addition to double peak curve in May,June and July.The monthly average daily transpiration was quite different,the maximum one was in July while the minimum one was in January.Different treatments on transpiration showed that in the May to October,th... |
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| Keywords: | dwarfing Fuji apple tree thermal-dissipation probe transpiration rate transpiration |
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