Ecophysiological Leaf Traits of Forty-Seven Woody Species under Long-Term Acclimation in a Botanical Garden
文献类型：期刊论文
| 作者 | Sun, Qinglin2; Lai, Liming; Zhou, Jihua; Liu, Xin2; Zheng, Yuanrun
|
| 刊名 | PLANTS-BASEL
 |
| 出版日期 | 2022 |
| 卷号 | 11期号:6 |
| 关键词 | ecophysiological traits green plants long-term acclimations botanical garden life form |
| DOI | 10.3390/plants11060725 |
| 文献子类 | Article |
| 英文摘要 | Ex situ conservation plays an important role in the conservation and utilization of plant resources. In recent years, botanical gardens have greatly improved the ex situ conservation of plants, and research has mainly focused on morphological characteristics, reproduction technology, and conservation value. There are few studies on the ecophysiological traits of plants after conservation. Forty-seven plants that are frequently used in North China and were grown in the Beijing Botanic Garden were selected to measure their photosynthetic traits, light-use efficiency (LUE), water-use efficiency (WUE), specific leaf area (SLA), relative chlorophyll content (SPAD), and leaf water potential (phi). An analysis of variance showed that there were significant differences in the ecophysiological traits of the leaves of 47 woody species. The light saturation point (LSP), net photosynthetic rate at light saturation (Pnmax), phi, and SLA had significant differences among different plant life forms. The SLA and SPAD of leaves were significantly different among the families. The LUE of all species reached its maximum under a low light intensity, and species with a large difference between the light saturation point and light compensation point had larger Pnmax values. This research further adds to the understanding of the adaptation mechanisms of plants to the environment under the conditions of a botanical garden as well as the environmental fitness in a long-term ex situ domestication and then helps with scientifically setting up artificial management conditions. |
| 学科主题 | Plant Sciences |
| 出版地 | BASEL |
| 电子版国际标准刊号 | 2223-7747 |
| WOS关键词 | WATER-USE EFFICIENCY ; PHYSIOLOGICAL TRAITS ; PHOTOSYNTHESIS ; PLANTS ; LIGHT ; CO2 ; ENVIRONMENTS ; PERFORMANCE ; ADAPTATION ; RESPONSES |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000774238100001 |
| 出版者 | MDPI |
| 资助机构 | National Key R&D Program of China [2018YFC0506903] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28767]  |
| 专题 | 中科院北方资源植物重点实验室 |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Bot, Key Lab Resource Plants, West China Subalpine Bot Garden, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Qinglin,Lai, Liming,Zhou, Jihua,et al. Ecophysiological Leaf Traits of Forty-Seven Woody Species under Long-Term Acclimation in a Botanical Garden[J]. PLANTS-BASEL,2022,11(6). |
| APA | Sun, Qinglin,Lai, Liming,Zhou, Jihua,Liu, Xin,&Zheng, Yuanrun.(2022).Ecophysiological Leaf Traits of Forty-Seven Woody Species under Long-Term Acclimation in a Botanical Garden.PLANTS-BASEL,11(6). |
| MLA | Sun, Qinglin,et al."Ecophysiological Leaf Traits of Forty-Seven Woody Species under Long-Term Acclimation in a Botanical Garden".PLANTS-BASEL 11.6(2022). |
入库方式： OAI收割
来源：植物研究所
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