Soil recovery across a chronosequence of restored wetlands in the Florida Everglades

doi:10.1038/srep17630

	Soil recovery across a chronosequence of restored wetlands in the Florida Everglades
	Wang, Qibing 1; Li, Yuncong 1; Zhang, Min 1,2
	2015
发表期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
卷号	5
摘要	The restoration project in the Hole-in-the-Donut of Everglades National Park in Florida, USA is to reestablish native wetlands by complete removal of the invasive plants and the associated soil. However, there is little information available about changes in properties of the newly formed Marl soils in restored wetlands. In this study, we measured soil physicochemical properties, soil enzymatic activities, and stable isotopes of carbon (d13C) in plants and soil organic carbon (SOC) in an undisturbed natural wetland (UNW) and three wetlands restored respectively in 1989, 1996 and 1999 (WR89, WR96 and WR99). The older restored wetlands (WR89 and WR96) are characterized by greater SOC and mineral nitrogen. The values of soil dehydrogenase and phosphatase activities in the four wetlands follow the order: UNW > WR89 > WR96 > WR99, and are consistent with changes in vegetation coverage. The principal component analysis shows that dehydrogenase and phosphatase activities are the vital variables contributing to the soil of UNW. The similar d13C values of SOC and plants in the restored wetlands suggest the formation of SOC during restoration is mainly derived from the associated plants. These results indicate that the newly restored soils develop toward the soil in the UNW with time since restoration.
学科领域	Multidisciplinary Sciences
DOI	10.1038/srep17630
收录类别	SCI
语种	英语
WOS关键词	ENZYME-ACTIVITIES ; ORGANIC-MATTER ; INDICATORS ; PLANT ; RESTORATION ; VEGETATION ; FERTILITY ; RESPONSES ; INVASION ; MARSH
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000365649400001
出版者	NATURE PUBLISHING GROUP
文献子类	Article
出版地	LONDON
资助机构	Everglades National Park ; Florida Agricultural Experiment Station
作者邮箱	qwang@ibcas.ac.cn ; yunli@ufl.edu
作品OA属性	gold, Green Published
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/25957
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Univ Florida, Ctr Trop Res & Educ, Dept Soil & Water Sci, Homestead, FL 33031 USA 3.Shandong Agr Univ, Coll Resources & Environm, Tai An 271018, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Wang, Qibing,Li, Yuncong,Zhang, Min. Soil recovery across a chronosequence of restored wetlands in the Florida Everglades[J]. SCIENTIFIC REPORTS,2015,5.
APA	Wang, Qibing,Li, Yuncong,&Zhang, Min.(2015).Soil recovery across a chronosequence of restored wetlands in the Florida Everglades.SCIENTIFIC REPORTS,5.
MLA	Wang, Qibing,et al."Soil recovery across a chronosequence of restored wetlands in the Florida Everglades".SCIENTIFIC REPORTS 5(2015).

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