干旱区生态环境知识资源中心(Arid): PRODUCTIVITY AND QUALITY INDICATORS OF ALOE GEL UNDER SALINE STRESS CONDITIONS

Arid

	PRODUCTIVITY AND QUALITY INDICATORS OF ALOE GEL UNDER SALINE STRESS CONDITIONS
	Sifuentes-Rodriguez, Nidia S.1; Pedroza-Sandoval, Aurelio 1; Zegbe, Jorge A.2; Trejo-Calzada, Ricardo 1
通讯作者	Pedroza-Sandoval, Aurelio
来源期刊	REVISTA FITOTECNIA MEXICANA
ISSN	0187-7380
出版年	2020
卷号	43 期号:2 页码:181-187
英文摘要	Arid lands cover large regions of Mexico, with problems of water scarcity, shallow soils, poor organic matter content and high salt content. Aloe [Aloe vera (L.) Burm. f.] is a viable alternative for production under limiting environmental conditions. This study evaluated the effect of salinity on leaf growth and gel quality of aloe. The study consisted in testing six saline treatments: 0, 500,1000, 2000, 4000 and 8000 mg L-1 of NaCl, corresponding to electrical conductivities (EC) of 0.36 (irrigation water without adding NaCl), 1.39, 2.0, 3.6, 5.6 and 7.6 dS m(-1), respectively. The trial was conducted under a randomized complete blocks experimental design with four replications. The traits measured were leaf length, leaf width, leaf thickness, leaf biomass, gel biomass, fresh and dry biomass of the plant without root, gel pH, total soluble solids and solids precipitable in methanol. Leaf biomass and gel content were similar between 0.36 and 3.6 dS m(-1), which suggested some degree of tolerance to salt stress; however, from 5.6 dS m(-1), there was a negative effect on these and other traits. Total soluble solids concentration and precipitable solids in methanol increased as a function of EC, up to a certain limit. These parameters are considered an indicator of high added value from a commercial point of view. It is confirmed that under moderate stress conditions, in this case salinity, the quality of the gel is favored, but a negative effect accompanies growth and production of the aloe leaf.
英文关键词	Aloe barbadensis agricultural salinity chemical water quality total solids
类型	Article
语种	西班牙语
国家	Mexico
收录类别	SCI-E
WOS记录号	WOS:000543489900006
WOS关键词	VERA ; TOLERANCE ; RESPONSES ; PLANTS ; CROP
WOS类目	Agronomy ; Horticulture
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/2XILL650/319773
作者单位	1.Univ Autonoma Chapingo UACh, Unidad Reg Univ Zonas Aridas, Durango, Mexico; 2.Inst Nacl Invest Forestales Agr & Pecurias, Zacatecas, Zacatecas, Mexico
推荐引用方式 GB/T 7714	Sifuentes-Rodriguez, Nidia S.,Pedroza-Sandoval, Aurelio,Zegbe, Jorge A.,et al. PRODUCTIVITY AND QUALITY INDICATORS OF ALOE GEL UNDER SALINE STRESS CONDITIONS[J],2020,43(2):181-187.
APA	Sifuentes-Rodriguez, Nidia S.,Pedroza-Sandoval, Aurelio,Zegbe, Jorge A.,&Trejo-Calzada, Ricardo.(2020).PRODUCTIVITY AND QUALITY INDICATORS OF ALOE GEL UNDER SALINE STRESS CONDITIONS.REVISTA FITOTECNIA MEXICANA,43(2),181-187.
MLA	Sifuentes-Rodriguez, Nidia S.,et al."PRODUCTIVITY AND QUALITY INDICATORS OF ALOE GEL UNDER SALINE STRESS CONDITIONS".REVISTA FITOTECNIA MEXICANA 43.2(2020):181-187.