干旱区生态环境知识资源中心(Arid): Seasonal dynamics of foliar delta~(13)C and nutrient concentration of Chinese chastetree and spine jujube in foothill rock outcrop habitat of the southern Taihang Mountains, Central China

Arid

	Seasonal dynamics of foliar delta~(13)C and nutrient concentration of Chinese chastetree and spine jujube in foothill rock outcrop habitat of the southern Taihang Mountains, Central China
	He Chunxia; Zhang Jinsong; Meng Ping; Gao Jun
来源期刊	Journal of Forestry Research
ISSN	1007-662X
出版年	2019
卷号	30 期号:1 页码:45-56
英文摘要	In this study, in situ investigation was conducted on Chinese chastetree (Vitex negundo var. heterophylla) and spine jujube (Ziziphus jujuba var. spinosa) during early, developed, and closing succession stages. Monthly data were recorded for foliar delta~(13)C values and foliar N, P, and K concentrations from May to October. Foliar delta~(13)-C values declined with time and differences by succession stage varied by species. Older spine jujube displayed higher foliar N concentration while foliar P concentration was inversely related with N. Chinese chastetree had lower foliar K concentration than spine jujube. Foliar C/N ratio declined during the dry season and increased in the wet season. Foliar N/P ratio increased during the dry season and declined to its initial level until October, when it increased again. Foliar delta~(13)C value was positively correlated with foliar N concentration. Foliar P and K concentrations were positively correlated to each other. In conclusion, the two shrubs had contrasting strategies of water use efficiency during their succession, but water use efficiency of both species was promoted by N availability and limited by P availability.
英文关键词	Global climatic change Agroforestry Natural regeneration Deciduous plant Arid land
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Forestry
CSCD记录号	CSCD:6424011
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/336067
作者单位	He Chunxia, Research Institute of Forestry, Chinese Academy of Forestry;;Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration, Chinese Academy of Forestry;;, ;;Nanjing, Beijing;; 100091;;210037.; Zhang Jinsong, Research Institute of Forestry, Chinese Academy of Forestry;;Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration, Chinese Academy of Forestry;;, ;;Nanjing, Beijing;; 100091;;210037.; Meng Ping, Research Institute of Forestry, Chinese Academy of Forestry;;Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration, Chinese Academy of Forestry;;, ;;Nanjing, Beijing;; 100091;;210037.; Gao Jun, Research Institute of Forestry, Chinese Academy of Fore...
推荐引用方式 GB/T 7714	He Chunxia,Zhang Jinsong,Meng Ping,et al. Seasonal dynamics of foliar delta~(13)C and nutrient concentration of Chinese chastetree and spine jujube in foothill rock outcrop habitat of the southern Taihang Mountains, Central China[J],2019,30(1):45-56.
APA	He Chunxia,Zhang Jinsong,Meng Ping,&Gao Jun.(2019).Seasonal dynamics of foliar delta~(13)C and nutrient concentration of Chinese chastetree and spine jujube in foothill rock outcrop habitat of the southern Taihang Mountains, Central China.Journal of Forestry Research,30(1),45-56.
MLA	He Chunxia,et al."Seasonal dynamics of foliar delta~(13)C and nutrient concentration of Chinese chastetree and spine jujube in foothill rock outcrop habitat of the southern Taihang Mountains, Central China".Journal of Forestry Research 30.1(2019):45-56.