干旱区生态环境知识资源中心(Arid): Plant root mechanisms and their effects on carbon and nutrient accumulation in desert ecosystems under changes in land use and climate

Arid

DOI	10.1111/nph.19676
	Plant root mechanisms and their effects on carbon and nutrient accumulation in desert ecosystems under changes in land use and climate
	Tariq, Akash; Graciano, Corina; Sardans, Jordi; Zeng, Fanjiang; Hughes, Alice C.; Ahmed, Zeeshan; Ullah, Abd; Ali, Sikandar; Gao, Yanju; Penuelas, Josep
通讯作者	Zeng, FJ
来源期刊	NEW PHYTOLOGIST
ISSN	0028-646X
EISSN	1469-8137
出版年	2024
卷号	242 期号:3 页码:916-934
英文摘要	Deserts represent key carbon reservoirs, yet as these systems are threatened this has implications for biodiversity and climate change. This review focuses on how these changes affect desert ecosystems, particularly plant root systems and their impact on carbon and mineral nutrient stocks. Desert plants have diverse root architectures shaped by water acquisition strategies, affecting plant biomass and overall carbon and nutrient stocks. Climate change can disrupt desert plant communities, with droughts impacting both shallow and deep-rooted plants as groundwater levels fluctuate. Vegetation management practices, like grazing, significantly influence plant communities, soil composition, root microorganisms, biomass, and nutrient stocks. Shallow-rooted plants are particularly susceptible to climate change and human interference. To safeguard desert ecosystems, understanding root architecture and deep soil layers is crucial. Implementing strategic management practices such as reducing grazing pressure, maintaining moderate harvesting levels, and adopting moderate fertilization can help preserve plant-soil systems. Employing socio-ecological approaches for community restoration enhances carbon and nutrient retention, limits desert expansion, and reduces CO2 emissions. This review underscores the importance of investigating belowground plant processes and their role in shaping desert landscapes, emphasizing the urgent need for a comprehensive understanding of desert ecosystems.
英文关键词	arid ecosystems carbon cycling climate change desert vegetation desertification nutrient cycling
类型	Review
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:001184505500001
WOS关键词	HYDRAULIC REDISTRIBUTION ; CHIHUAHUAN DESERT ; SONORAN DESERT ; CONTRASTING PATTERNS ; YUCCA-BREVIFOLIA ; SOIL SURFACE ; DEEP ROOTS ; NITROGEN ; WATER ; GROWTH
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404980
推荐引用方式 GB/T 7714	Tariq, Akash,Graciano, Corina,Sardans, Jordi,et al. Plant root mechanisms and their effects on carbon and nutrient accumulation in desert ecosystems under changes in land use and climate[J],2024,242(3):916-934.
APA	Tariq, Akash.,Graciano, Corina.,Sardans, Jordi.,Zeng, Fanjiang.,Hughes, Alice C..,...&Penuelas, Josep.(2024).Plant root mechanisms and their effects on carbon and nutrient accumulation in desert ecosystems under changes in land use and climate.NEW PHYTOLOGIST,242(3),916-934.
MLA	Tariq, Akash,et al."Plant root mechanisms and their effects on carbon and nutrient accumulation in desert ecosystems under changes in land use and climate".NEW PHYTOLOGIST 242.3(2024):916-934.