干旱区生态环境知识资源中心(Arid): Selenium as an inorganic biostimulant in onion grown in a semi-arid climate

Arid

DOI	10.1590/1807-1929/agriambi.v28n4e279061
	Selenium as an inorganic biostimulant in onion grown in a semi-arid climate
	de Paiva, Laiza G.; Grangeiro, Leilson C.; do Nascimento, Clistenes W. A.; Costa, Romualdo M. C.; Pereira, Natali A. E.; de Lima, Renner B.; Souza, Bruna de P.; Carmo, Luiz H. de A.; Oliveira, Renata R. T.; Morais, eric G.
通讯作者	Costa, RMC
来源期刊	REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL
ISSN	1415-4366
EISSN	1807-1929
出版年	2023
卷号	28 期号:4
英文摘要	The common climatic characteristics in semi-arid regions can cause abiotic stress and be a limiting factor for crops. Under these conditions, the use of beneficial elements such as selenium (Se) is an alternative to mitigate the harmful effects of abiotic stresses and increase yield. Therefore, this research aimed to evaluate the agronomic performance of onion grown in a semi-arid region under the application of Se. A field experiment was performed in a randomized block design, where five doses of Se (0, 15, 30, 45, and 60 g ha(-1)), by foliar application, were tested on two onion hybrids (Andr & ocirc;meda and Rio das Antas). Growth, nutritional and yield variables were analyzed. Se increased the height and accumulation of dry mass in onion plants, with a maximum at the 60 g ha(-1) dose of Se, the same dose at which the highest commercial (78.15 t ha(-1)) and total (86.03 t ha(-1)) bulb yields were obtained in Rio das Antas; however, for Andr & ocirc;meda, there was no effect of Se on yield. Applied Se doses also increased the content of this element in the bulbs. Despite increasing bulb yields only in the Rio das Antas hybrid, 60 g ha(-1) of Se is recommended for onions due to its effects on plant growth and the biofortification of bulbs with Se.
英文关键词	Allium cepa abiotic stress beneficial element biofortification
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:001181606800001
WOS关键词	BIOFORTIFICATION ; QUALITY ; PLANTS ; YIELD ; ROLES ; TIME ; BULB
WOS类目	Agricultural Engineering
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/2XILL650/398394
推荐引用方式 GB/T 7714	de Paiva, Laiza G.,Grangeiro, Leilson C.,do Nascimento, Clistenes W. A.,et al. Selenium as an inorganic biostimulant in onion grown in a semi-arid climate[J],2023,28(4).
APA	de Paiva, Laiza G..,Grangeiro, Leilson C..,do Nascimento, Clistenes W. A..,Costa, Romualdo M. C..,Pereira, Natali A. E..,...&Morais, eric G..(2023).Selenium as an inorganic biostimulant in onion grown in a semi-arid climate.REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL,28(4).
MLA	de Paiva, Laiza G.,et al."Selenium as an inorganic biostimulant in onion grown in a semi-arid climate".REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL 28.4(2023).