Arid
DOI10.1080/03650340.2017.1304637
Effect of long-term cropping systems on soil organic carbon pools and soil quality in western plain of hot arid India
Moharana, P. C.1; Naitam, R. K.1; Verma, T. P.1; Meena, R. L.1; Kumar, Sunil1; Tailor, B. L.1; Singh, R. S.1; Singh, S. K.2; Samal, S. K.3
通讯作者Moharana, P. C.
来源期刊ARCHIVES OF AGRONOMY AND SOIL SCIENCE
ISSN0365-0340
EISSN1476-3567
出版年2017
卷号63期号:12页码:1661-1675
英文摘要

Maintaining soil organic carbon (SOC) in arid ecosystem is important for soil productivity and restoration of deserted sandy soil in western plain of India. There is a need to understand how the cropping systems changes may alter SOC pools including total organic carbon (TOC), particulate organic C (POC), water soluble carbon (WSC), very labile C (VLC), labile C (LC), less labile C (LLC) and non-labile C (NLC) in arid climate. We selected seven major agricultural systems for this study viz., barren, fallow, barley-fallow, mustard-moth bean, chickpea-groundnut, wheat-green gram and wheat-pearl millet. Result revealed that conversion of sandy barren lands to agricultural systems significantly increased available nutrients and SOC pools. Among all studied cropping systems, the highest values of TOC (6.12g kg(-1)), POC (1.53g kg(-1)) and WSC (0.19g kg(-1)) were maintained in pearl millet-wheat system, while the lowest values of carbon pools observed in fallow and barren land. Strong relationships (P<0.05) were exhibited between VLC and LC with available nutrients. The highest carbon management index (299) indicates that wheat-pearl millet system has greater soil quality for enhancing crop productivity, nutrient availability and carbon sequestration of arid soil.


英文关键词Soil available nutrients soil organic carbon pools cropping system carbon management index aridisols
类型Article
语种英语
国家India
收录类别SCI-E
WOS记录号WOS:000413964400003
WOS关键词NUTRIENT MANAGEMENT ; GANGETIC PLAINS ; MATTER ; REGION ; SEQUESTRATION ; FRACTIONS ; DESERT ; INDEX
WOS类目Agronomy ; Soil Science
WOS研究方向Agriculture
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/197530
作者单位1.ICAR Natl Bur Soil Survey & Land Use Planning, Reg Ctr, Udaipur, India;
2.ICAR Natl Bur Soil Survey & Land Use Planning, Nagpur, Maharashtra, India;
3.ICAR Res Complex Eastern Reg, Patna, Bihar, India
推荐引用方式
GB/T 7714
Moharana, P. C.,Naitam, R. K.,Verma, T. P.,et al. Effect of long-term cropping systems on soil organic carbon pools and soil quality in western plain of hot arid India[J],2017,63(12):1661-1675.
APA Moharana, P. C..,Naitam, R. K..,Verma, T. P..,Meena, R. L..,Kumar, Sunil.,...&Samal, S. K..(2017).Effect of long-term cropping systems on soil organic carbon pools and soil quality in western plain of hot arid India.ARCHIVES OF AGRONOMY AND SOIL SCIENCE,63(12),1661-1675.
MLA Moharana, P. C.,et al."Effect of long-term cropping systems on soil organic carbon pools and soil quality in western plain of hot arid India".ARCHIVES OF AGRONOMY AND SOIL SCIENCE 63.12(2017):1661-1675.
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