|
|||||
|
|
| 不同郁闭度林茶复合模式对茶树光合日变化的影响 | |
| 引用本文： | 马跃,刘志龙,虞木奎,徐庆玲,傅强,赵樟.不同郁闭度林茶复合模式对茶树光合日变化的影响[J].中国农学通报,2011,27(16):52-56. |
| 作者姓名： | 马跃 刘志龙 虞木奎 徐庆玲 傅强 赵樟 |
| 作者单位： | 1. 中国林科院热带林业实验中心,广西凭祥,532600 2. 中国林科院亚热带林业研究所,浙江富阳,311400 3. 广西壮族自治区林业勘测设计院,南宁,530011 |
| 基金项目： | 国家林业局重点科技项目，浙江省林业科技项目 |
| 摘 要： | 茶叶的产量和品质与生长环境关系非常密切，为探明林分不同郁闭度对茶树光合日变化的影响，本研究以不同郁闭度的栾树（Koelreuteria paniculata）-茶（Camellia sinensis）复合系统中茶树为材料，纯茶园为对照（CK），利用便携式LI-6400光合作用测定仪研究茶树分别在0.3（T1）、0.6（T2）和0.9（T3）郁闭度条件下的光合作用参数日变化。结果表明：随郁闭度增加，茶树光合有效辐射（PAR）和叶片温度（Tl）日均值和差值呈递减趋势，日变化呈单峰曲线；茶树净光合速率（Pn）日均值随郁闭度增加呈递减趋势，均表现双峰型曲线；CK和T1的蒸腾速率（Tr）和气孔导度（Gs）日变化午间受到明显的抑制且呈双峰曲线，T2和T3呈单峰型曲线。 |
| 关 键 词： | 夏玉米 夏玉米 |
| 收稿时间： | 2010/12/19 0:00:00 |
| 修稿时间： | 3/3/2011 12:00:00 AM |
Effects of Different Canopy Closure on Photosynthetic Diurnal Variation of Tea in Forest-tea Compound Model |
|
| Ma Yue,Liu Zhilong,Yu Mukui,Xu Qingling,Fu Qiang,Zhao Zhang.Effects of Different Canopy Closure on Photosynthetic Diurnal Variation of Tea in Forest-tea Compound Model[J].Chinese Agricultural Science Bulletin,2011,27(16):52-56. | |
| Authors: | Ma Yue Liu Zhilong Yu Mukui Xu Qingling Fu Qiang Zhao Zhang |
| Institution: | Ma Yue 1,Liu Zhilong 1,Yu Mukui 2,Xu Qingling 3,Fu Qiang 3,Zhao Zhang 1 (1 The Experimental Center of Tropical Forestry,CAF,Pingxiang Guangxi 532600,2 Research Institute of Subtropical Forestry,Fuyang Zhejiang 311400,3 Guangxi Forestry Inventory and Planning Inventory,Nanning 530011) |
| Abstract: | The production and quality of tea were very close to growing environment,in order to clarify the effects of different canopy closure on photosynthetic diurnal variation of tea in forest-tea compound model,this study by using the LI-6400 portable photosynthesis system,the effects of different canopy closure,0.3(T 1),0.6 (T 2) and 0.9(T 3),on photosynthetic diurnal variations of tea plants in Koelreuteria paniculata-Camellia sinensis compound systems were studied,with pure tea garden as the control.The result... |
| Keywords: | forest-tea compound system photosynthesis canopy closure diurnal variation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
| 点击此处可从《中国农学通报》浏览原始摘要信息 | |
| 点击此处可从《中国农学通报》下载免费的PDF全文 | |