干旱区生态环境知识资源中心(Arid): Use of biostimulants in millet as strategies for tolerance to salinity of irrigation water

Arid

DOI	10.4025/actascitechnol.v44i1.59126
	Use of biostimulants in millet as strategies for tolerance to salinity of irrigation water
	Laamon Pinto Simoes, Vicente Jose; de Mello Vieira Leite, Mauricio Luiz; Rodrigues de Lucena, Leandro Ricardo; Inacio Silva, Jose Raliuson; Pinto Simoes Izidro, Jose Lypson; de Souza, Eduardo Soares
通讯作者	Simoes, VJLP
来源期刊	ACTA SCIENTIARUM-TECHNOLOGY
ISSN	1806-2563
EISSN	1807-8664
出版年	2022
卷号	44
英文摘要	Millet is grass with high forage potential in semi-arid regions, both for its versatility of use and nutritional quality. The objective of this study was to evaluate the influence of a biostimulant and the plant extract (Cyperus rotundus) on the growth forage, and grain production in millet (cultivar IPA BULK 1BF) submitted to salt stress conditions. The research was carried out at the Serra Talhada Academic Unit, Federal Rural University of Pernambuco, in the Semiarid region of the Northeast of Brazil, from February to April 2017. The experiment was installed in randomized blocks, in a 3x4 factorial scheme, composed of a biostimulant (ACADIAN((R))), nutsedge extract, and the control, in four salinity levels of the irrigation water, electrical conductivities of 0, 1, 2 and 4 dS m(-1), with four repetitions. Biometric analysis of all plants was carried out weekly to monitor crop growth. At 77 days after emergence, measures of net CO2 assimilation and transpiration rates were obtained. The harvest occurred with the maturation of the grains (ED9), being analyzed the dry mass of the different morphological components of the plant. The biostimulant at the level of 2 dS m(-1) promoted an increase of 66% in the leaf area of millet compared to the control. With 4 dS m(-1), the nutsedge extract provided an increase of 253% in the leaf area compared to the control. These expressive results obtained with the use of these compounds reflected in a production of dry leaf blade mass. The IPA BULK 1 BF millet cultivar has tolerance to the salinity levels studied in this research. The nutsedge extract and the biostimulant are alternatives capable of stimulating the growth and the production of forage of millet under the presence of salts in the irrigation water, however, these compounds have no influence on grain production.
英文关键词	Cyperus rotundus Pennisetum glaucum saline stress
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000911254100054
WOS关键词	SUGARCANE
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/391539
推荐引用方式 GB/T 7714	Laamon Pinto Simoes, Vicente Jose,de Mello Vieira Leite, Mauricio Luiz,Rodrigues de Lucena, Leandro Ricardo,et al. Use of biostimulants in millet as strategies for tolerance to salinity of irrigation water[J],2022,44.
APA	Laamon Pinto Simoes, Vicente Jose,de Mello Vieira Leite, Mauricio Luiz,Rodrigues de Lucena, Leandro Ricardo,Inacio Silva, Jose Raliuson,Pinto Simoes Izidro, Jose Lypson,&de Souza, Eduardo Soares.(2022).Use of biostimulants in millet as strategies for tolerance to salinity of irrigation water.ACTA SCIENTIARUM-TECHNOLOGY,44.
MLA	Laamon Pinto Simoes, Vicente Jose,et al."Use of biostimulants in millet as strategies for tolerance to salinity of irrigation water".ACTA SCIENTIARUM-TECHNOLOGY 44(2022).