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	Pigeon pea initial growth under different concentrations of aluminum and commercial substrate
	Rodrigues, Gustavo Araujo; Pereira, Breno de Jesus; dos Santos, Anacleto Ranulfo; Costa, Francielle Medeiros; dos Anjos, Gilvanda Leo
通讯作者	Rodrigues, GA
来源期刊	REVISTA DE AGRICULTURA NEOTROPICAL
ISSN	2358-6303
出版年	2020
卷号	7 期号:4 页码:1-6
英文摘要	The incorporation of organic substrate into the soil can reduce aluminum toxicity in pigeon pea (Cajanus cajan (L.) Millsp.) plants, making it a viable alternative for use by small farmers in acidic soil regions such as the northeast semi-arid regions of Brazil that contain toxic aluminum in the soil. The aim of this study was to evaluate the effect of increasing aluminum doses and different commercial substrate concentrations on the initial growth of the pigeon pea. The experiment was undertaken in a greenhouse using a completely randomized design with a 5 x 3 factorial scheme. The first factor consisted of five doses of aluminum (0, 13.5, 27, 54, and 108 mg L-1) and the second factor consisted of three percentages of commercial substrate Vivato Slim Pro (R) (0%, 10%, and 20%), with five replicates per treatment, totaling 60 experimental units. The variables evaluated were plant height; total chlorophyll; shoot, root, and total dry matter; and root volume. The use of the commercial substrate attenuated the aluminum toxicity and favored the initial growth of pigeon pea plants, regardless of the concentration used. Thus, the aluminum was detrimental to the initial plant growth at all tested concentrations and showed more pronounced signs of toxicity on the root volume.
英文关键词	Cajanus cajan acid soils toxicity
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000595535500001
WOS关键词	ORGANIC-COMPOUNDS ; ACID SOILS ; PLANTS
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/2XILL650/334786
作者单位	[Rodrigues, Gustavo Araujo; dos Santos, Anacleto Ranulfo; Costa, Francielle Medeiros; dos Anjos, Gilvanda Leo] Univ Fed Reconcavo Bahia, Campus Cruz das Almas, Cruz Das Almas, BA, Brazil; [Pereira, Breno de Jesus] Univ Estadual Paulista, Campus Jaboticabal, Jaboticabal, SP, Brazil
推荐引用方式 GB/T 7714	Rodrigues, Gustavo Araujo,Pereira, Breno de Jesus,dos Santos, Anacleto Ranulfo,et al. Pigeon pea initial growth under different concentrations of aluminum and commercial substrate[J],2020,7(4):1-6.
APA	Rodrigues, Gustavo Araujo,Pereira, Breno de Jesus,dos Santos, Anacleto Ranulfo,Costa, Francielle Medeiros,&dos Anjos, Gilvanda Leo.(2020).Pigeon pea initial growth under different concentrations of aluminum and commercial substrate.REVISTA DE AGRICULTURA NEOTROPICAL,7(4),1-6.
MLA	Rodrigues, Gustavo Araujo,et al."Pigeon pea initial growth under different concentrations of aluminum and commercial substrate".REVISTA DE AGRICULTURA NEOTROPICAL 7.4(2020):1-6.