干旱区生态环境知识资源中心(Arid): Different Prosopis species influence sodic soil ecology by favouring carbon build-up and reclamation in North-West India

Arid

DOI	10.1007/s42965-020-00126-1
	Different Prosopis species influence sodic soil ecology by favouring carbon build-up and reclamation in North-West India
	Kumar, Parveen; Mishra, Ajay Kumar; Chaudhari, Suresh Kumar; Singh, Rakesh; Pandey, Chandra Bhushan; Yadav, Rajender Kumar; Sharma, Dinesh Kumar
通讯作者	Mishra, AK (corresponding author), Kyoto Univ, Terr Ecosyst Management, Kyoto 6068501, Japan.
来源期刊	TROPICAL ECOLOGY
ISSN	0564-3295
EISSN	2661-8982
出版年	2021
卷号	62 期号:1 页码:71-81
英文摘要	Prosopis species is a multipurpose N-fixing leguminous tree that grows naturally in semi-arid and arid environments. These trees are reported to ameliorate and rehabilitate salt-affected soils through its diverse inputs and tolerance to high salinity. However, scanty and scattered information is available on reclamation capacity and soil ecology transformations of different Prosopis spp. under different soil depths. The first aim of this study was to examine changes in soil properties under different Prosopis spp. (of 12 years old plantations) at the research farm, ICAR-Central Soil Salinity Research Institute, Karnal, Haryana, India. The second aim was to determine the most influential soil properties that accounted for the most variation in the Prosopis spp. plantation. The results indicated that irrespective of different Prosopis spp. Plantation, soil pH, electrical conductivity (EC), bulk density, the concentration of Na+, HCO3- and CO3- decreased significantly whereas, mineral N (NO3--N and NH4+-N), soil organic C (SOC), soil carbon stock, microbial biomass C (MB-C) and the concentration of K+ increased significantly. The highest reduction in EC value was noticed under P. juliflora (64.5%) followed by P. chilensis (61.5%) and P. articulata (59.8%) as compared to the control (barren land). Prosopis juliflora increased the MB-C, averaged across the soil depth by 14.8% and 27.5% over P. alba and P. articulata, respectively. MB-C averaged across the Prosopis spp. decreased with increased soil depth and remarkable influence was observed up to 75 cm of soil depth. The magnitude of increase in SOC content and soil carbon stock was higher under P. alba followed by P. juliflora than rest of the Prosopis spp. in the surface (0-15 cm) than sub-soil (15-105 cm) layers. With the predicted increase in area under salt-affected soils due to climate change and anthropogenic reasons, it is crucial to develop the management practices and technologies particularly bio-amelioration which will not only reclaim salt-affected soils but also increase the carbon content to restore the fertility of these soils.
英文关键词	Microclimate Microbial biomass carbon Nitrogen mineralisation Salt rehabilitation Soil salinity Soil carbon stock
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000604087200003
WOS关键词	SILVOPASTORAL SYSTEMS ; GANGETIC PLAINS ; JULIFLORA ; NITROGEN ; BIOMASS ; TREES
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
来源机构	ICAR Central Arid Zone Research Institute
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/348252
作者单位	[Kumar, Parveen; Singh, Rakesh; Yadav, Rajender Kumar; Sharma, Dinesh Kumar] ICAR Res Complex, Cent Soil Salin Res Inst, Karnal 132001, Haryana, India; [Mishra, Ajay Kumar] Kyoto Univ, Terr Ecosyst Management, Kyoto 6068501, Japan; [Chaudhari, Suresh Kumar] Indian Council Agr Res ICAR, New Delhi 110012, India; [Pandey, Chandra Bhushan] ICAR Res Complex, Cent Arid Zone Res Inst, Jodhpur 342003, Rajasthan, India
推荐引用方式 GB/T 7714	Kumar, Parveen,Mishra, Ajay Kumar,Chaudhari, Suresh Kumar,et al. Different Prosopis species influence sodic soil ecology by favouring carbon build-up and reclamation in North-West India[J]. ICAR Central Arid Zone Research Institute,2021,62(1):71-81.
APA	Kumar, Parveen.,Mishra, Ajay Kumar.,Chaudhari, Suresh Kumar.,Singh, Rakesh.,Pandey, Chandra Bhushan.,...&Sharma, Dinesh Kumar.(2021).Different Prosopis species influence sodic soil ecology by favouring carbon build-up and reclamation in North-West India.TROPICAL ECOLOGY,62(1),71-81.
MLA	Kumar, Parveen,et al."Different Prosopis species influence sodic soil ecology by favouring carbon build-up and reclamation in North-West India".TROPICAL ECOLOGY 62.1(2021):71-81.