Root-foraging behavior ensures the integrated growth of Vallisneria natans in heterogeneous sediments

CORC > 水生生物研究所 > 鱼类生物学及渔业生物技术研究中心 > 期刊论文

	Root-foraging behavior ensures the integrated growth of Vallisneria natans in heterogeneous sediments
	Chen, Jianfeng 1,2; Hu, Xu 3; Cao, Te 1,4; Zhang, Xiaolin 1,4; Xi, Yilong 4; Wen, Xinli 4; Su, Haojie 1,2; de Silva, Wasana 1,2; Zhu, Tianshun 5; Ni, Leyi 1,4
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2017-03-01
卷号	24 期号:9 页码:8108-8119
关键词	Free amino acids Heterogeneous sediments Phosphorus Root foraging Soluble carbohydrates Submersed macrophytes Vallisneria natans
ISSN号	0944-1344
英文摘要	The present study was carried out to determine the efficacy of root foraging and the physiological response of Vallisnaria natans grown in heterogeneous sediments. V. natans was cultivated in two homogeneous and two heterogeneous sediments. The results suggested that V. natans grown in heterogeneous sediments presented a significantly higher root proportion in its total biomass, exhibited root foraging, and grew well, as indicated by a total biomass, ramet number, and plant height very close to those of plants grown in nutrient-rich clay sediment. Moreover, the more sensitive physiological response of the roots than the stems or the leaves to sediment nutrients suggested that root foraging occurred, and the approached values between the two heterogeneous sediments and the homogeneous clay sediment indicated that V. natans could satisfy its nutrient requirements via root foraging. The results may be useful in the recovery of macrophytes that remodel part (rather than all) of the substrate and can potentially improve habitats that are unsuitable for plant growth.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Environmental Sciences
研究领域[WOS]	Environmental Sciences & Ecology
关键词[WOS]	SUBMERSED MACROPHYTES ; NUTRIENT AVAILABILITY ; AMINO-ACIDS ; PLANTS ; LIGHT ; ENVIRONMENTS ; PHOSPHORUS ; PLASTICITY ; SPIRALIS ; AMMONIUM
收录类别	SCI
语种	英语
WOS记录号	WOS:000399162900023
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/29062]
专题	水生生物研究所_鱼类生物学及渔业生物技术研究中心_期刊论文
作者单位	1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Donghu Expt Stn Lake Ecosyst, 7 Donghu South Rd, Wuhan 430072, Peoples R China 2.Anhui Normal Univ, Collaborat Innovat Ctr Recovery & Reconstruct Deg, Coll Life Sci, Wuhu 241000, Peoples R China 3.Aquaculture Stn Qiandongnan, Kaili 556000, Guizhou, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Acad Environm Planning Shandong Prov, Jinan 250101, Peoples R China
推荐引用方式 GB/T 7714	Chen, Jianfeng,Hu, Xu,Cao, Te,et al. Root-foraging behavior ensures the integrated growth of Vallisneria natans in heterogeneous sediments[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2017,24(9):8108-8119.
APA	Chen, Jianfeng.,Hu, Xu.,Cao, Te.,Zhang, Xiaolin.,Xi, Yilong.,...&Xie, Ping.(2017).Root-foraging behavior ensures the integrated growth of Vallisneria natans in heterogeneous sediments.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,24(9),8108-8119.
MLA	Chen, Jianfeng,et al."Root-foraging behavior ensures the integrated growth of Vallisneria natans in heterogeneous sediments".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 24.9(2017):8108-8119.