Responses of plant species to different aboveground removal treatments with implications for vegetation restoration in the Mu Us Sandland (Inner Mongolia)

doi:10.5586/asbp.3612

	Responses of plant species to different aboveground removal treatments with implications for vegetation restoration in the Mu Us Sandland (Inner Mongolia)
	Li, Heyi 1; Yi, Sangui 1; Lai, Liming ; Zhou, Jihua ; Sun, Qinglin 1; Jiang, Lianhe ; Gao, Yong 2; An, Ping 3; Shimizu, Hideyuki 4; Zheng, Yuanrun
	2019
发表期刊	ACTA SOCIETATIS BOTANICORUM POLONIAE
ISSN	0001-6977
卷号	88 期号:1
摘要	It is generally assumed that plants can respond to varying degrees of physical damage by growth compensation via resprouting, and resprouting is a key functional trait in many species. Few studies have investigated how grass and shrub species distributed in moving dunes and semifixed dunes in semiarid areas respond to the combined effects of temperature and shoot removal. Medicago sativa, Artemisia ordosica, and Artemisia sphaerocephala plants were grown in a glasshouse for 8 weeks at air temperatures of 10/20 degrees C, 12.5/22.5 degrees C, 15/25 degrees C, and 17.5/27.5 degrees C (night/day) and were subjected to treatments of removing all leaves (LR), removing all leaves followed by cutting at half the plant height (HC), and removing all aboveground tissue (WC). The species, temperature, and damage extent had significant effects on the shoot number, leaf mass ratio, leaf area ratio and ratio of belowground to aboveground dry matter, and the species had a significant effect on the net assimilation rate, specific leaf area, and total biomass. The three species grew well under the HC and LR treatments, and high temperatures (15/25 degrees C and 17.5/27.5 degrees C) significantly promoted the regrowth of the three species. Medicago sativa grew faster than the two Artemisia species. Medicago sativa can be used for fertilizing or vegetation restoration in unimportant conservation areas, and the two Artemisia species can be effectively used for vegetation restoration in the Mu Us Sandland. Due to the low labor costs and the local climate conditions, plants should be clipped before the beginning of the main growing season (end of May or early June) to ensure rapid growth.
关键词	Artemisia ordosica Artemisia sphaerocephala Medicago sativa semiarid region resprouting temperature
学科领域	Plant Sciences
DOI	10.5586/asbp.3612
收录类别	SCI
语种	英语
WOS关键词	RESPROUTING ABILITY ; GROWTH-RESPONSES ; WOODY ; PERSISTENCE ; SEEDLINGS ; TEMPERATURE ; TOLERANCE ; REGROWTH ; SAPLINGS ; RESERVES
WOS研究方向	Plant Sciences
WOS记录号	WOS:000464064000002
出版者	POLSKIE TOWARZYSTWO BOTANICZNE
文献子类	Article
出版地	WARSAW
EISSN	2083-9480
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41330749, 41401105]
作者邮箱	zhengyr@ibcas.ac.cn
作品OA属性	gold
引用统计
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/19702
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 Plant Resources, West China Subalpine Bot Garden, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Inner Mongolia Agr Univ, Hohhot 010018, Peoples R China 4.Tottori Univ, Arid Land Res Ctr, 1390 Hamasaka, Tottori 6800001, Japan 5.Natl Inst Environm Studies, Tsukuba, Ibaraki 3058506, Japan
推荐引用方式 GB/T 7714	Li, Heyi,Yi, Sangui,Lai, Liming,et al. Responses of plant species to different aboveground removal treatments with implications for vegetation restoration in the Mu Us Sandland (Inner Mongolia)[J]. ACTA SOCIETATIS BOTANICORUM POLONIAE,2019,88(1).
APA	Li, Heyi.,Yi, Sangui.,Lai, Liming.,Zhou, Jihua.,Sun, Qinglin.,...&Zheng, Yuanrun.(2019).Responses of plant species to different aboveground removal treatments with implications for vegetation restoration in the Mu Us Sandland (Inner Mongolia).ACTA SOCIETATIS BOTANICORUM POLONIAE,88(1).
MLA	Li, Heyi,et al."Responses of plant species to different aboveground removal treatments with implications for vegetation restoration in the Mu Us Sandland (Inner Mongolia)".ACTA SOCIETATIS BOTANICORUM POLONIAE 88.1(2019).

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