干旱区生态环境知识资源中心(Arid): Economic and Environmental Effects of Replacing Inorganic Fertilizers with Organic Fertilizers in Three Rainfed Crops in a Semi-Arid Area

Arid

DOI	10.3390/su152416897
	Economic and Environmental Effects of Replacing Inorganic Fertilizers with Organic Fertilizers in Three Rainfed Crops in a Semi-Arid Area
	Castellanos, Begona Garcia; Garcia, Benjamin Garcia; Garcia, Jose Garcia
通讯作者	García, JG
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2023
卷号	15 期号:24
英文摘要	This study evaluates the economic and environmental effects of replacing inorganic fertilization with organic fertilization (manure and compost) in three characteristic crops of the rainfed land of southeastern Spain: almond, olive, and barley. To do this, the conventional cultivation model of the three production systems was established and analyzed through the LCC (Life Cycle Costing) and LCA (Life Cycle Assessment) methodologies. Next, a sensitivity analysis was performed to see the effects of the substitution. In the three conventional systems, inorganic fertilizers represent at least 11% of the total costs. At the same time, they are the element with the greatest global contribution to environmental impacts (between 60 and 88%). Through the sensitivity analysis, it was shown that tillage practices that involve the addition of manure or compost not only reduce costs for the three crops (with a maximum reduction of EUR 88/ha in the case of olive trees with compost application), but also most of the impact categories evaluated. In terms of global warming, the reduction varies from 2-9% depending on the crop and the organic fertilizer used. And if we take into account that the production of inorganic fertilizers is avoided, the results of this category decrease between 28% and 48%.
英文关键词	life cycle assessment life cycle costing barley olive tree almond tree compost manure semi-arid
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:001131435800001
WOS关键词	LIFE-CYCLE ASSESSMENT ; GREENHOUSE-GAS EMISSIONS ; MONASTRELL GRAPEVINES ; FARMING SYSTEMS ; IMPACTS ; COMPOST ; SUSTAINABILITY ; YIELD ; AGRICULTURE ; INVESTMENTS
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/2XILL650/398870
推荐引用方式 GB/T 7714	Castellanos, Begona Garcia,Garcia, Benjamin Garcia,Garcia, Jose Garcia. Economic and Environmental Effects of Replacing Inorganic Fertilizers with Organic Fertilizers in Three Rainfed Crops in a Semi-Arid Area[J],2023,15(24).
APA	Castellanos, Begona Garcia,Garcia, Benjamin Garcia,&Garcia, Jose Garcia.(2023).Economic and Environmental Effects of Replacing Inorganic Fertilizers with Organic Fertilizers in Three Rainfed Crops in a Semi-Arid Area.SUSTAINABILITY,15(24).
MLA	Castellanos, Begona Garcia,et al."Economic and Environmental Effects of Replacing Inorganic Fertilizers with Organic Fertilizers in Three Rainfed Crops in a Semi-Arid Area".SUSTAINABILITY 15.24(2023).