干旱区生态环境知识资源中心(Arid): Biometrics and grain yield of sorghum varieties irrigated with salt water

Arid

DOI	10.1590/1807-1929/agriambi.v23n4p285-290
	Biometrics and grain yield of sorghum varieties irrigated with salt water
	Guimaraes, Miguel J. M.1; Simoes, Welson L.2; de Oliveira, Anderson R.2; de Araujo, Gherman G. L.2; Silva, Enio F. de F. E.3; Willadino, Lilia G.3
通讯作者	Guimaraes, Miguel J. M.
来源期刊	REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL
ISSN	1415-4366
EISSN	1807-1929
出版年	2019
卷号	23 期号:4 页码:285-290
英文摘要	The objective of this study was to identify sorghum varieties that have growth and grain yield potential under saline conditions. The study was conducted in 2016 at a greenhouse of the Embrapa Semiarido, in Petrolina, state of Pernambuco, Brazil (9 degrees 8' 8.9 '' S, 40 degrees 18' 33.6 '' W, and altitude of 373 m). A randomized block experimental design, with a 6 x 5 factorial arrangement, and three replications was used. The treatments consisted of six grain sorghum varieties (1011-IPA, 2502-IPA, 2564-IPA, 2600-IPA, Ponta Negra, and Qualimax), and five salinity levels of the irrigation water (ECw = 0, 1.5, 3.0, 6.0, and 12.0 dS m(-1)). Plant height, stem diameter, dry matter yield, width and length of the +3 leaf, total leaf area, water use efficiency, and grain yield were evaluated. The sorghum varieties 2502-IPA and 1011-IPA presented the highest grain yields when using an ECw of 6.0 dS m(-1), followed by Ponta Negra, Qualimax, and 2600-IPA. The 2564-IPA, 2600-IPA, and Qualimax varieties were more sensitive to the salinity effects, with reductions of 50% of the production with ECw of 3.52, 2.75, and 4.38 dS m(-1), respectively.
英文关键词	salinity Sorghum bicolor L. semi-arid
类型	Article
语种	英语
国家	Brazil
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000463362200008
WOS关键词	SALINE ; TOLERANCE ; GENOTYPES ; GROWTH
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/2XILL650/218481
作者单位	1.Univ Fed Vale Sao Francisco, Programa Posgrad Engn Agr, Juazeiro, BA, Brazil; 2.Embrapa Semiarido, Petrolina, PE, Brazil; 3.Univ Fed Rural Pernambuco, Dept Engn Agr, Programa Posgrad Engn Agr, Recife, PE, Brazil
推荐引用方式 GB/T 7714	Guimaraes, Miguel J. M.,Simoes, Welson L.,de Oliveira, Anderson R.,et al. Biometrics and grain yield of sorghum varieties irrigated with salt water[J],2019,23(4):285-290.
APA	Guimaraes, Miguel J. M.,Simoes, Welson L.,de Oliveira, Anderson R.,de Araujo, Gherman G. L.,Silva, Enio F. de F. E.,&Willadino, Lilia G..(2019).Biometrics and grain yield of sorghum varieties irrigated with salt water.REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL,23(4),285-290.
MLA	Guimaraes, Miguel J. M.,et al."Biometrics and grain yield of sorghum varieties irrigated with salt water".REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL 23.4(2019):285-290.