干旱区生态环境知识资源中心(Arid): IMPACT OF LONG TERM LAND USE CHANGES ON CARBON DYNAMICS AND SOIL QUALITY IN THE SEMI-ARID BUNDELKHAND REGION OF INDIA

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	IMPACT OF LONG TERM LAND USE CHANGES ON CARBON DYNAMICS AND SOIL QUALITY IN THE SEMI-ARID BUNDELKHAND REGION OF INDIA
	Prasad, Mahendra; Chaudhary, Manoj; Ramakrishnan, Srinivasan; Singh, Harsh Vardhan; Kumar, Sunil; Ghosh, Probir Kumar
通讯作者	Prasad, M (corresponding author), ICAR Indian Grassland & Fodder Res Inst, Jhansi, Uttar Pradesh, India. ; Prasad, M (corresponding author), ICAR Indian Grassland & Fodder Res Inst, Crop Prod Div, Jhansi, Uttar Pradesh, India.
来源期刊	FRESENIUS ENVIRONMENTAL BULLETIN
ISSN	1018-4619
EISSN	1610-2304
出版年	2021
卷号	30 期号:3 页码:2536-2544
英文摘要	Conversion of grassland into intensive agricultural production is the major thread for land degradation, which changes nutrient and carbon dynamics, land productivity, soil and environmental sustainability. To evaluate impact of land use changes (LUC), we did carbon fractions study and analysed different soil quality indicators by standard methods. We found that bulk density, particle density, electrical conductivity and available N were influenced by LUC whereas water holding capacity, available P and K were influenced by soil depths. Conversion from grassland to arable land resulted in total organic carbon decreasing by 59.04% followed by silvi-pasture (46.61%) and horti-pasture (29.65%) in the top 0-15 cm soil. Different carbon fractions i.e. total organic carbon (TOC), hot water soluble carbon (HWSC), particulate organic carbon (POC) and KMnO4 oxidizable carbon (KMnO4-C) were also significantly (P<0.05) decreased in arable land, horti-pasture and silvi-pasture as compared to the grassland. The carbon management index (CMI) was significantly (P<0.05) higher in surface soils of grassland (264), horti-pasture, silvi-pasture over the arable land. Similar trend was also recorded for soil quality index (SQI) across all LUC. Thus, perennial grass -based land uses like grassland. silvi-pasture and horti-pasture with sustainable management practices could be adopted for management/rehabilitation of soil and environmental sustainability and soil quality in the semi-arid Bundelkhand region of India.
英文关键词	Land use change Available nutrient Carbon fractions Carbon management index Soil quality index Semi-arid region
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000629181400028
WOS关键词	OXIDATION ; STOCKS
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350258
作者单位	[Prasad, Mahendra; Chaudhary, Manoj; Ramakrishnan, Srinivasan; Kumar, Sunil] ICAR Indian Grassland & Fodder Res Inst, Jhansi, Uttar Pradesh, India; [Singh, Harsh Vardhan] ICAR Natl Bur Agr Important Microorganisms, Mau Nath Bhanjan, Uttar Pradesh, India; [Ghosh, Probir Kumar] ICAR Natl Inst Biot Stress Management, Raipur, Madhya Pradesh, India
推荐引用方式 GB/T 7714	Prasad, Mahendra,Chaudhary, Manoj,Ramakrishnan, Srinivasan,et al. IMPACT OF LONG TERM LAND USE CHANGES ON CARBON DYNAMICS AND SOIL QUALITY IN THE SEMI-ARID BUNDELKHAND REGION OF INDIA[J],2021,30(3):2536-2544.
APA	Prasad, Mahendra,Chaudhary, Manoj,Ramakrishnan, Srinivasan,Singh, Harsh Vardhan,Kumar, Sunil,&Ghosh, Probir Kumar.(2021).IMPACT OF LONG TERM LAND USE CHANGES ON CARBON DYNAMICS AND SOIL QUALITY IN THE SEMI-ARID BUNDELKHAND REGION OF INDIA.FRESENIUS ENVIRONMENTAL BULLETIN,30(3),2536-2544.
MLA	Prasad, Mahendra,et al."IMPACT OF LONG TERM LAND USE CHANGES ON CARBON DYNAMICS AND SOIL QUALITY IN THE SEMI-ARID BUNDELKHAND REGION OF INDIA".FRESENIUS ENVIRONMENTAL BULLETIN 30.3(2021):2536-2544.