干旱区生态环境知识资源中心(Arid): Oilseed Brassica Species Diversification and Crop Geometry Influence the Productivity, Economics, and Environmental Footprints under Semi-Arid Regions

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DOI	10.3390/su14042230
	Oilseed Brassica Species Diversification and Crop Geometry Influence the Productivity, Economics, and Environmental Footprints under Semi-Arid Regions
	Rathore, Sanjay Singh; Babu, Subhash; Shekhawat, Kapila; Singh, Vinod K.; Upadhyay, Pravin Kumar; Singh, Rajiv Kumar; Raj, Rishi; Singh, Harveer; Zaki, Fida Mohammad
通讯作者	Rathore, SS ; Babu, S ; Shekhawat, K
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2022
卷号	14 期号:4
英文摘要	The article presents the findings of three-year field experiments conducted during 2017-2020 on the productivity, economics, and environmental footprints of the oilseed Brassica (OSB) with species diversification and crop geometry alterations in semi-arid regions of India. The objectives of the field experimentation was to assess the system of mustard intensification (SMI) in enhancing productivity and profitability with ensuring fewer environmental footprints. The results revealed that Brassica carinata gave a maximum seed productivity (3173.8 kg ha(-1)) and net returns (US$ 1141.72 ha(-1)) under a crop geometry of 60 cm x 60 cm. Further, an increase of 38% and 54% in seed yield and net returns from B. carinata was observed over the existing traditional Brassica juncea with conventional crop geometry. The maximum energy output was also recorded from B. carinata (246,445 MJ ha(-1)). The broader crop geometry (60 cm x 60 cm) also resulted in maximum energy output. The environmental footprint was lesser due to increased carbon gain (CG), carbon output (CO), and carbon production efficiency (CPE) and lower greenhouse gas intensity (GHGi) in B. carinata. However, the maximum water-use efficiency (WUE) was recorded in B. juncea (19.15 kg per ha-mm), with a minimum water footprint (WFP), whereas, greater crop geometry (60 cm x 60 cm) resulted in lower WFPs and better irrigation water use. Enhanced seed yield, economics, and fewer environmental footprints were observed at broader crop geometry in B. carinata over remaining OSBs.
英文关键词	carbon sustainability greenhouse gas emission oilseed brassica edible oil system of mustard intensification water footprint
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000769002400001
WOS关键词	ENERGY-USE EFFICIENCY ; GREY WATER FOOTPRINT ; INDIAN MUSTARD ; NAPUS L. ; BIOMASS CONVERSION ; CARBON FOOTPRINT ; SEEDING RATE ; CARINATA ; YIELD ; SOIL
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394541
推荐引用方式 GB/T 7714	Rathore, Sanjay Singh,Babu, Subhash,Shekhawat, Kapila,et al. Oilseed Brassica Species Diversification and Crop Geometry Influence the Productivity, Economics, and Environmental Footprints under Semi-Arid Regions[J],2022,14(4).
APA	Rathore, Sanjay Singh.,Babu, Subhash.,Shekhawat, Kapila.,Singh, Vinod K..,Upadhyay, Pravin Kumar.,...&Zaki, Fida Mohammad.(2022).Oilseed Brassica Species Diversification and Crop Geometry Influence the Productivity, Economics, and Environmental Footprints under Semi-Arid Regions.SUSTAINABILITY,14(4).
MLA	Rathore, Sanjay Singh,et al."Oilseed Brassica Species Diversification and Crop Geometry Influence the Productivity, Economics, and Environmental Footprints under Semi-Arid Regions".SUSTAINABILITY 14.4(2022).