干旱区生态环境知识资源中心(Arid): Urease Inhibitors Effects on the Nitrogen Use Efficiency in a Maize-Wheat Rotation with or without Water Deficit

Arid

DOI	10.3390/agriculture11070684
	Urease Inhibitors Effects on the Nitrogen Use Efficiency in a Maize-Wheat Rotation with or without Water Deficit
	Allende-Montalban, Raul; Martin-Lammerding, Diana; del Mar Delgado, Maria; Porcel, Miguel A.; Gabriel, Jose L.
通讯作者	Gabriel, JL (corresponding author), Inst Nacl Invest & Tecnol Agr & Alimentaria INIA, Environm & Agron Dept, CSIC, Ctra Coruna Km 7,5, Madrid 28040, Spain. ; Gabriel, JL (corresponding author), Ctr Estudios & Invest Gest Riesgos Agr & Medioamb, Paseo Senda Rey 13, Madrid 28040, Spain.
来源期刊	AGRICULTURE-BASEL
EISSN	2077-0472
出版年	2021
卷号	11 期号:7
英文摘要	The use of urease inhibitors in irrigated systems decreases both soil ammonium (NH4+) and nitrate (NO3-) availability, and, thus, could be an easy tool to reduce N loss due to ammonia volatilization and NO3- leaching. The main goal of this experiment was to assess the effect of urease inhibitors on N use efficiency, N losses, and their economic impact in a maize-wheat field experiment. In this study, 10 treatments were compared, combining the urea fertilizer with or without urease inhibitor, applied in one or two dressings, and under optimal or sub-optimal irrigation. A single application of urease inhibitor (IN1d), coupled with the conventional urea, helped to reduce the nitrate leaching risk both during the maize period (even when compared to the two dressing treatment) and after harvest. In addition, this improvement was achieved together with an increase in economic benefit, even when compared with the application of the same amount of regular urea split into two dressings. Under low water availability systems, the benefits of applying urease inhibitors increased with respect to the application of regular urea, making this technique a very promising strategy for adaptation to climate change in arid and semiarid regions.
英文关键词	sustainable cropping systems nitrate leaching ammonia volatilization fertilizer management
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:000676000700001
WOS关键词	NITRIFICATION INHIBITORS ; EMISSIONS ; AMMONIA ; YIELD ; N2O ; PRODUCTIVITY ; AIRBORNE ; SENSORS ; LOSSES ; IMPACT
WOS类目	Agronomy
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/2XILL650/368642
作者单位	[Allende-Montalban, Raul; Martin-Lammerding, Diana; del Mar Delgado, Maria; Porcel, Miguel A.; Gabriel, Jose L.] Inst Nacl Invest & Tecnol Agr & Alimentaria INIA, Environm & Agron Dept, CSIC, Ctra Coruna Km 7,5, Madrid 28040, Spain; [Allende-Montalban, Raul] Univ Autonoma Madrid, Dept Agr Chem & Food Sci, Av Francisco Tomas y Valiente 7, Madrid 28049, Spain; [Gabriel, Jose L.] Ctr Estudios & Invest Gest Riesgos Agr & Medioamb, Paseo Senda Rey 13, Madrid 28040, Spain
推荐引用方式 GB/T 7714	Allende-Montalban, Raul,Martin-Lammerding, Diana,del Mar Delgado, Maria,et al. Urease Inhibitors Effects on the Nitrogen Use Efficiency in a Maize-Wheat Rotation with or without Water Deficit[J],2021,11(7).
APA	Allende-Montalban, Raul,Martin-Lammerding, Diana,del Mar Delgado, Maria,Porcel, Miguel A.,&Gabriel, Jose L..(2021).Urease Inhibitors Effects on the Nitrogen Use Efficiency in a Maize-Wheat Rotation with or without Water Deficit.AGRICULTURE-BASEL,11(7).
MLA	Allende-Montalban, Raul,et al."Urease Inhibitors Effects on the Nitrogen Use Efficiency in a Maize-Wheat Rotation with or without Water Deficit".AGRICULTURE-BASEL 11.7(2021).