| 中亚热带东部毛竹叶片光合及呼吸的研究 |
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| 引用本文： | 黄承才,葛滢,浙江大学生命科学学院. 中亚热带东部毛竹叶片光合及呼吸的研究[J]. 浙江林业科技, 2000, 20(5): 14-16,46 |
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| 作者姓名： | 黄承才 葛滢 浙江大学生命科学学院 |
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| 作者单位： | 1. 浙江省绍兴文理学院生化系 绍兴 312000
2. 浙江大学生命科学学院 |
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| 基金项目： | 浙江省自然科学基金 |
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| 摘 要： | 毛竹叶片Pn与光照强度 (L)、气温 (T) 多元相关呈极显著水平，其回归方程可作为光合速率估算的模型；日光合量与平均气温呈极显著线性正相关，呼吸速率与气温呈极显著相关，其回归方程均可作为叶片日光合量、呼吸速率的估算模型。毛竹的年净光合量、年呼吸量估算结果分别为 1.81×104、2.00×104 mgCO 2· dm-2·a-1。
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| 关 键 词： | 毛竹 光合呼吸 模型 |
Studies on photosynthesis and Respiration of Blades of phyllostachys heterocycle cv.Pubescens in Eastern mid-subtropical Zone, China |
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| HUANG Cheng-cai,GE Ying,CHANG Jie. Studies on photosynthesis and Respiration of Blades of phyllostachys heterocycle cv.Pubescens in Eastern mid-subtropical Zone, China[J]. Journal of Zhejiang Forestry Science and Technology, 2000, 20(5): 14-16,46 |
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| Authors: | HUANG Cheng-cai GE Ying CHANG Jie |
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| Abstract: | The relationship between photosythesis and respiration of Phyllostachys heterocycle cv. Pubescens and environmental factors was studied. The results were as follows: The photosynthetic rate(Pn) was most significantly corelated to Light (L) and temperature(T) and the regressive equation could be used as a model to estimate the photosynthetic rate. The daily Pn and respiration rate were significantly corelated to air temperature and they could be estimated by regressive equations. The estimated annual photosynthetic amount and respiration amount were 1.81×104 and 2.00×104 mg CO 2 dm-1.a-1, respectively. |
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| Keywords: | Phyllostachys heterocycle cv. Pubescens photosynthesis respiration model |
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