干旱区生态环境知识资源中心(Arid): Multi-functional characteristics of artificial forests of Caragana korshinskii Kom with different plantation ages in the hilly and sandy area of Northwest Shanxi, China

Arid

DOI	10.1002/ldr.4769
	Multi-functional characteristics of artificial forests of Caragana korshinskii Kom with different plantation ages in the hilly and sandy area of Northwest Shanxi, China
	Gou, Qianqian; Gao, Min; Wang, Guohua
通讯作者	Wang, GH
来源期刊	LAND DEGRADATION & DEVELOPMENT
ISSN	1085-3278
EISSN	1099-145X
出版年	2023
卷号	34 期号:14 页码:4195-4207
英文摘要	To explore the multi-functional characteristics of an artificial Caragana korshinskii ecosystem with different plantation ages, we assessed the differences in ecosystem multi-functionality, the main influencing factors, and recovery dynamics over 6, 12, 18, 40, and 50 years. The results showed a binomial correlation between planting age and regulatory function (p < 0.05, R-2 = 0.459), and a significant linear positive correlation between the multi-functionality index and supporting and provisioning services. Meanwhile, a significant trinomial correlation was observed among planting age, nutrient transformation, and nutrient cycle (p < 0.01, R-2 = 0.754), whereas a linear positive correlation (p < 0.05) was detected between plantation age and plant nutrient uptake, soil fertility, maintenance of plant diversity, aboveground primary productivity, and ecosystem multi-functionality. The multi-functionality index was significantly positively correlated with plant nutrient uptake, soil fertility, maintenance of plant diversity, and aboveground primary productivity. Plant diversity maintenance, aboveground primary productivity, and water conservation all had significant effects on the multi-functionality index. The ecosystem multi-functionality of C. korshinskii forests significantly increased with the increase of plantation age, and C. korshinskii establishment considerably improved plant nutrient uptake, soil fertility, maintenance of plant diversity, aboveground primary productivity, and ecosystem multi-functionality. The water conservation function of the ecosystem peaked 12 years after planting C. korshinskii, and considerably decreased 40 years after planting, indicating that the limiting factors must be accounted for when evaluating ecosystem multi-functionality in arid and semi-arid areas.
英文关键词	Caragana korshinskii ecosystem multi-functionality hilly and sandy area in Northwest Shanxi plant community restoration dynamics
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000997065000001
WOS关键词	DIVERSITY ; NITROGEN ; PRODUCTIVITY ; SHRUBS ; CARBON
WOS类目	Environmental Sciences ; Soil Science
WOS研究方向	Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397753
推荐引用方式 GB/T 7714	Gou, Qianqian,Gao, Min,Wang, Guohua. Multi-functional characteristics of artificial forests of Caragana korshinskii Kom with different plantation ages in the hilly and sandy area of Northwest Shanxi, China[J],2023,34(14):4195-4207.
APA	Gou, Qianqian,Gao, Min,&Wang, Guohua.(2023).Multi-functional characteristics of artificial forests of Caragana korshinskii Kom with different plantation ages in the hilly and sandy area of Northwest Shanxi, China.LAND DEGRADATION & DEVELOPMENT,34(14),4195-4207.
MLA	Gou, Qianqian,et al."Multi-functional characteristics of artificial forests of Caragana korshinskii Kom with different plantation ages in the hilly and sandy area of Northwest Shanxi, China".LAND DEGRADATION & DEVELOPMENT 34.14(2023):4195-4207.