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| 复合经营猕猴桃光合日变化的初步研究 | |
| 引用本文： | 郑炳松,金爱武,程晓建,周志方,朱锦. 复合经营猕猴桃光合日变化的初步研究[J]. 浙江林业科技, 2001, 21(5): 6-9 |
| 作者姓名： | 郑炳松 金爱武 程晓建 周志方 朱锦 |
| 作者单位： | 1. 浙江林学院资源与环境系 2. 浙江省江山市林业局 3. 南京林业大学 |
| 摘 要： | 猕猴桃叶片光合速率日变化呈双峰曲线，不同龄叶片具有不同的光合速率。套种植物狗尾草、美洲黑杨和印尼大豆的光合速率日变化也基本呈一双峰曲线。套种可以明显降低中午猕猴桃光合“午睡”，增加光合速率与各环境因素的相关性，从空间上和时间上更充分地利用光能，从而改善猕猴桃冠幕微气候，提高光能利用率。 |
| 关 键 词： | 猕猴桃 复合经营 套种 光合速率 日变化 |
| 文章编号： | 1001-3776(2001)05-0006-04 |
| 修稿时间： | 2001-04-23 |
Preliminary Study on Diurnal Photosynthetic Rate Variation of Comprehensively Managed Actinidia deliciosa Leaves |
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| ZHENG Bing-song,JIN Ai-wu,CHENG Xiao-jian,ZHOU Zhi-fang,ZHU Jin. Preliminary Study on Diurnal Photosynthetic Rate Variation of Comprehensively Managed Actinidia deliciosa Leaves[J]. Journal of Zhejiang Forestry Science and Technology, 2001, 21(5): 6-9 | |
| Authors: | ZHENG Bing-song JIN Ai-wu CHENG Xiao-jian ZHOU Zhi-fang ZHU Jin |
| Affiliation: | ZHENG Bing-song1,JIN Ai-wu1,CHENG Xiao-jian1,ZHOU Zhi-fang2,ZHU Jin3 |
| Abstract: | Diurnal variation of photosynthetic rate and its major factors were determined in comprehensively managed Actinidia deliciosa stand. Photosynthetic rate of A. deliciosa and its interplanting plants (Glycine willd, Populus deltoides, Setaria viridis) reaches peaks at 10:00 and 14:00 respectively in dry-heat conditions and were affected by environmental factors. The net photosynthetic rate of different leaves was different. Interplanting can reduce the sleeping at noon, increase the relation between photosynthetic rate and environmental factors, and improve canopy microclimate and efficiency for solar energy utilization of A. deliciosa. |
| Keywords: | Actinidia deliciosa comprehensive management interplanting photosynthetic rate diurnal variation |
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