| 花叶柳的生理习性及其在园林中的应用 |
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| 引用本文： | 方红,沈守云.花叶柳的生理习性及其在园林中的应用[J].黑龙江农业科学,2009(6):96-97. |
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| 作者姓名： | 方红 沈守云 |
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| 作者单位： | 中南林业科技大学,环艺学院,湖南,长沙,410004 |
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| 摘 要： | 对花叶柳的形态特征、生态习性进行了总结和测定。结果表明：花叶柳的光补偿点为20μmol.m^-2.s^-1,光饱和点为408μmol.m^-2.s^-1,最大的光合速率为5.8863μmol.m^-2.s^-1,呼吸速率为0.75μmol.m^-2.s^-1。其CO2补偿点为84μg.g^-1,CO2饱和点为999μg.g^-1。对其在园林中的应用进行概括和总结,以小片种植为主,最为理想的光环境是半遮荫或侧方遮荫的小生境。
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| 关 键 词： | 花叶柳 应用 生理生态习性 园林 |
The Physio-ecological Characters of Salix integra cv.Hakuro and Its Application in the Landscape and Architecture |
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| FANG Hong,SHEN Shou-yun.The Physio-ecological Characters of Salix integra cv.Hakuro and Its Application in the Landscape and Architecture[J].Heilongjiang Agricultural Science,2009(6):96-97. |
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| Authors: | FANG Hong SHEN Shou-yun |
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| Institution: | FANG Hong,SHF2N Shou-yun (Environmental Art Design College of Central South University of Forestry and Technology ,Changsha, Hunan 410004) |
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| Abstract: | The form characters of Salix integra cv.Hakuro were summarized,its physio-ecological characters were tested.The results showed that its light compensation point was 20 μmol · m~(-2) · s~(-1),light saturation point was 408 μmol · m~(-2) · s~(-1),the maximal photosynthetic rate was 5.8863 μmol · m~(-2) · s~(-1),the respiration rate was 0.75 μmol · m~(-2) · s~(-1).Its CO_2 compensation point was 84 μg · g~(-1),CO_2 saturation point was 999 μg · g~(-1).The applications of S.integra cv.Hakuro in the landscape and architecture were summarized. |
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| Keywords: | Salix integra cv Hakuro application physio-ecological character landscape and architecture |
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