Knowledge Management System Of Institute Of Botany,CAS
Seed germination and seedling growth of five desert plants and their relevance to vegetation restoration | |
Lai, Liming; Chen, Lijun1; Zheng, Mingqing2; Jiang, Lianhe; Zhou, Jihua; Zheng, Yuanrun; Shimizu, Hideyuki3 | |
2019 | |
发表期刊 | ECOLOGY AND EVOLUTION |
ISSN | 2045-7758 |
卷号 | 9期号:4页码:2160-2170 |
摘要 | Due to significant decreases in precipitation in northern China, knowledge of the response of seed germination and plant growth characteristics to key limiting factors is essential for vegetation restoration. We examined seed germination under different temperatures and water potentials, and we examined seedling growth under different amounts of water supply. Experiments were carried out in automatic temperature-, humidity-, and light-controlled growth chambers. Under low water potentials, the final germination percentages of four herbaceous species were high, while seed germination of the shrub species Caragana microphylla was significantly inhibited. Under the different water supply amounts, seedlings of Agropyron cristatum allocated more biomass to the root and had a higher growth rate than those of Elymus dahuricus and C.microphylla. In light of these results and drier environmental conditions (annual mean precipitation is 366mm, which falling mainly between June and August), potential selections for revegetation of different landscapes include the following: A.cristatum for shifting sand dunes, the establishment of the pioneer species Agriophyllum squarrosum, C.microphylla for semifixed sand dunes, E.dahuricus for fixed sand dunes, and Melilotus suaveolens and Medicago sativa for cultivation. |
关键词 | biomass allocation germination growth horqin sandy land precipitation semiarid regions |
学科领域 | Ecology ; Evolutionary Biology |
DOI | 10.1002/ece3.4910 |
收录类别 | SCI |
语种 | 英语 |
WOS关键词 | WATER-STRESS ; SAND DUNES ; LEAF-AREA ; TEMPERATURE ; LIGHT ; SURVIVAL ; ADAPTATIONS ; SUCCESSION ; RESPONSES ; RANGE |
WOS研究方向 | Environmental Sciences & Ecology ; Evolutionary Biology |
WOS记录号 | WOS:000461114900049 |
出版者 | WILEY |
文献子类 | Article |
出版地 | HOBOKEN |
资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41330749] |
作者邮箱 | zhengyr@ibcas.ac.cn |
作品OA属性 | gold, Green Published |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/19685 |
专题 | 中科院北方资源植物重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Bot, Key Lab Resource Plants, West China Subalpine Bot Garden, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Appl Ecol, Shenyang, Liaoning, Peoples R China 3.Minist Environm Protect, Informat Ctr, Beijing, Peoples R China 4.Natl Inst Environm Studies, Tsukuba, Ibaraki, Japan |
推荐引用方式 GB/T 7714 | Lai, Liming,Chen, Lijun,Zheng, Mingqing,et al. Seed germination and seedling growth of five desert plants and their relevance to vegetation restoration[J]. ECOLOGY AND EVOLUTION,2019,9(4):2160-2170. |
APA | Lai, Liming.,Chen, Lijun.,Zheng, Mingqing.,Jiang, Lianhe.,Zhou, Jihua.,...&Shimizu, Hideyuki.(2019).Seed germination and seedling growth of five desert plants and their relevance to vegetation restoration.ECOLOGY AND EVOLUTION,9(4),2160-2170. |
MLA | Lai, Liming,et al."Seed germination and seedling growth of five desert plants and their relevance to vegetation restoration".ECOLOGY AND EVOLUTION 9.4(2019):2160-2170. |
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