干旱区生态环境知识资源中心(Arid): Energy-Carbon Footprint vis-a-vis System Productivity and Profitability of Diversified Crop Rotations in Semi-arid Plains of North-West India

Arid

DOI	10.1007/s42729-022-00791-2
	Energy-Carbon Footprint vis-a-vis System Productivity and Profitability of Diversified Crop Rotations in Semi-arid Plains of North-West India
	Meena, Om Prakash; Sammauria, Rakesh; Gupta, Ashok Kumar; Gupta, Kailash Chandra; Behera, Biswaranjan; Saxena, Rani; Yadav, Malu Ram; Singh, Pratibha; Meena, Ravi Kumar; Raza, Md Basit; Anil, Ajin S.; Lal, Milan Kumar
通讯作者	Meena, OP (corresponding author)，SKN Agr Univ, Rajasthan Agr Res Inst, Jaipur, Rajasthan, India. ; Behera, B (corresponding author)，ICAR Indian Inst Water Management, Bhubaneswar, Odisha, India.
来源期刊	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
ISSN	0718-9508
EISSN	0718-9516
出版年	2022-02
英文摘要	Purpose Conventional agriculture practice without proper diversification of crop rotations has become more energy-intensive having deteriorating effects on the environment due to high carbon emissions. Diversification of existing crop rotations for obtaining higher productivity and profitability per unit energy and carbon consumption is necessary to sustain the livelihood of farmers and ensure environmental safety. Methods A field study was conducted in a randomized complete block design with 9 crop rotations involving 14 different crops to assess the system productivity, profitability, and environmental sustainability in terms of energy and carbon footprint in the semi-arid plains of India. The cereal-based crop rotation pearl millet-wheat-pearl millet-wheat is the conventional crop rotation of the region. The experimentation period (2010-2016) consists of 3 cycles of crop rotations with a 2-year rotational period each. Results The study revealed that groundnut-wheat-cluster bean-onion (Gnut-Wh-Cb-O) crop rotation resulted in significantly higher system productivity (44.5%) and profitability (60.8%) with lower energy consumption (5.2%) and carbon footprint (21.8%) as compared to that of the conventional pearl millet-wheat-pearl millet-wheat (Pm-Wh-Pm-Wh) rotation. Another crop rotation, pearl millet-wheat-cluster bean-barley (Pm-Wh-Cb-Bly), with 36.4% lower irrigation water energy requirement than that of Gnut-Wh-Cb-O rotation, gave significantly higher system productivity (14.6%) and profitability (23.2%) than that of Pm-Wh-Pm-Wh. Conclusions The study concluded that the groundnut-wheat-cluster bean-onion rotation (when irrigation water is not limited) and pearl millet-wheat-cluster bean-barley (when irrigation water is limited) would be the most productive, profitable, and energy and carbon-efficient crop rotation in semi-arid plains of North-West India that could be sustainable in the long run without having adverse impacts on climate change.
英文关键词	Carbon emission Diversification Energy use efficiency Non-renewable and renewable energy Pearl millet equivalent yield
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000753229700001
WOS关键词	INTENSIVE MAIZE SYSTEMS ; CONSERVATION AGRICULTURE ; USE EFFICIENCY ; SOIL CARBON ; WHEAT ; MANAGEMENT ; LEGUME ; EMISSIONS ; NITROGEN ; YIELD
WOS类目	Plant Sciences ; Environmental Sciences ; Soil Science
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/377321
作者单位	[Meena, Om Prakash; Gupta, Kailash Chandra; Saxena, Rani; Yadav, Malu Ram; Singh, Pratibha] SKN Agr Univ, Rajasthan Agr Res Inst, Jaipur, Rajasthan, India; [Sammauria, Rakesh] SKN Agr Univ, Coll Agr, Alwar, India; [Gupta, Ashok Kumar] SKN Agr Univ, SKN Coll Agr, Jaipur, Rajasthan, India; [Behera, Biswaranjan] ICAR Indian Inst Water Management, Bhubaneswar, Odisha, India; [Meena, Ravi Kumar] SKN Agr Univ, Coll Agr, Dholpur, India; [Raza, Md Basit; Anil, Ajin S.] ICAR Indian Agr Res Inst, New Delhi, India; [Lal, Milan Kumar] ICAR Cent Potato Res Inst, Shimla, Himachal Prades, India
推荐引用方式 GB/T 7714	Meena, Om Prakash,Sammauria, Rakesh,Gupta, Ashok Kumar,et al. Energy-Carbon Footprint vis-a-vis System Productivity and Profitability of Diversified Crop Rotations in Semi-arid Plains of North-West India[J],2022.
APA	Meena, Om Prakash.,Sammauria, Rakesh.,Gupta, Ashok Kumar.,Gupta, Kailash Chandra.,Behera, Biswaranjan.,...&Lal, Milan Kumar.(2022).Energy-Carbon Footprint vis-a-vis System Productivity and Profitability of Diversified Crop Rotations in Semi-arid Plains of North-West India.JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION.
MLA	Meena, Om Prakash,et al."Energy-Carbon Footprint vis-a-vis System Productivity and Profitability of Diversified Crop Rotations in Semi-arid Plains of North-West India".JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2022).