干旱区生态环境知识资源中心(Arid): Fiber Quality, Yield, and Profitability of Cotton in Response to Supplemental Irrigation with Treated Wastewater and NPK Fertilization

Arid

DOI	10.3390/agronomy12102527
	Fiber Quality, Yield, and Profitability of Cotton in Response to Supplemental Irrigation with Treated Wastewater and NPK Fertilization
	Batista de Araujo, Antonio Flavio; Cavalcante, Eduardo Santos; Lacerda, Claudivan Feitosa; de Albuquerque, Fabio Aquino; da Silva Sales, Jonnathan Richeds; Lopes, Fernando Bezerra; da Silva Ferreira, Jorge Freire; Tavora Costa, Raimundo Nonato; Ribeiro Vieira Lima, Silvio Carlos; Bezerra, Marlos Alves; Gheyi, Hans Raj
通讯作者	Lacerda, CF
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2022
卷号	12 期号:10
英文摘要	Cotton yield under the rainfed farming system in tropical semi-arid regions is significantly decreased by prolonged dry spells. In this context, supplemental irrigation (SI) with treated wastewater emerges as a strategy for the sustainability of agricultural production besides contributing to the reduction of fertilizer costs. The objective of this research was to evaluate the productivity, photosynthetic parameters, fiber quality, and profitability of cotton cultivation, under supplemental irrigation (SI) with municipal treated wastewater (MTW), with and without mineral fertilization. The treatments consisted of three water scenarios (normal, drought, and severe drought), defined by the historical series of precipitation data of 30 years, and two treatments of supplemental irrigation with MTW, with or without NPK fertilization. SI with treated wastewater increased cotton yield in all three scenarios (normal, drought, and severe drought) by approximately 29%, 255%, and 251%. Longer dry spells in drought and severe drought scenarios increased the volume of SI with MTW, resulting in greater nutrient input to the soil, improved photosynthetic response, higher physical water productivity, reduction in fertilizer costs, and higher farmers' income. Therefore, our results show the importance of using treated wastewater in supplemental irrigation of cotton under scenarios of water scarcity in tropical semi-arid regions.
英文关键词	Gossypium hirsutum L. tropical semi-arid water stress water reuse sustainability
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000872093700001
WOS关键词	USE EFFICIENCY ; SOIL ; CROP ; CARBON
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/391773
推荐引用方式 GB/T 7714	Batista de Araujo, Antonio Flavio,Cavalcante, Eduardo Santos,Lacerda, Claudivan Feitosa,et al. Fiber Quality, Yield, and Profitability of Cotton in Response to Supplemental Irrigation with Treated Wastewater and NPK Fertilization[J],2022,12(10).
APA	Batista de Araujo, Antonio Flavio.,Cavalcante, Eduardo Santos.,Lacerda, Claudivan Feitosa.,de Albuquerque, Fabio Aquino.,da Silva Sales, Jonnathan Richeds.,...&Gheyi, Hans Raj.(2022).Fiber Quality, Yield, and Profitability of Cotton in Response to Supplemental Irrigation with Treated Wastewater and NPK Fertilization.AGRONOMY-BASEL,12(10).
MLA	Batista de Araujo, Antonio Flavio,et al."Fiber Quality, Yield, and Profitability of Cotton in Response to Supplemental Irrigation with Treated Wastewater and NPK Fertilization".AGRONOMY-BASEL 12.10(2022).