干旱区生态环境知识资源中心(Arid): Cyanobacteria inoculation effect on interest commercial crops in semi-arid zones of La Guajira-Colombia

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DOI	10.23850/24220582.889
	Cyanobacteria inoculation effect on interest commercial crops in semi-arid zones of La Guajira-Colombia
	Araujo Vidal, Daldo Ricardo; Hernandez Benitez, Ruth Elena; Vanegas Guerrero, Javier
通讯作者	Vidal, DRA
来源期刊	REVISTA COLOMBIANA DE INVESTIGACIONES AGROINDUSTRIALES
ISSN	2422-0582
EISSN	2422-4456
出版年	2018
卷号	5 期号:1 页码:20-31
英文摘要	Cyanobacteria are an alternative to reduce chemical fertilization and increase production in crops of commercial interest. Cyanobacteria have the ability to fixation N, produce growth regulators, vitamins and amino acids with the ability to stimulate plant growth. The objective of this project was to determine the effect of the inoculation of cyanobacteria isolated from Guajira rice crops on rice, maize and bean plants. Six rice farm were sampled in the municipalities of Fonseca and Distraccion. Three integrated samples of substrate scraping and surface water were obtained from each farm. The microalgae were isolated in BG11 medium and identified morphologically. The cyanobacteria Gloeocapsa and Oscillatoria amphibia, individually and in mixture, were inoculated in rice, bean and maize plants in experimental plots. Non-inoculated plants were used as negative control, as well as plants with chemical fertilization. A daily record was made of plant height. It was identified 15 genera of microalgae such as Gloeocapsa sp., Chlorella sp., Scenedesmus sp., Anabaena sp., Chrococcus sp., and Oscillatoria among others. The inoculation with the cyanobacteria did not present significant differences with respect to the nitrogen fertilization in the three crops, which represents a saving in fertilization. From the 35 days inoculation the treatment with Gloeocapsa sp presented significant increases with respect to the control without inoculating up to 15.0% in rice plants. These results postulate Gloeocapsa as a potential biofertilizer for rice crops and the inoculation of cyanobacteria as a substitute for nitrogen fertilization in crops such as corn and beans.
英文关键词	Cyanobacteria microalgae growth promotion rice corn beans
类型	Article
语种	西班牙语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000439063100003
WOS关键词	GROWTH-PROMOTING CYANOBACTERIA ; NITROGENASE ACTIVITY ; RICE FIELDS ; PLANT ; YIELD ; BIOFERTILIZERS ; WHEAT ; SOIL ; BIODIVERSITY ; FERTILIZERS
WOS类目	Agriculture, Multidisciplinary
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/2XILL650/332917
作者单位	[Araujo Vidal, Daldo Ricardo] Ctr Agroempresarial & Acuicola, Gerencia Proyectos Invest & Desarrollo, Bogota, Regional Guajir, Colombia; [Hernandez Benitez, Ruth Elena] Instructor SENA, Gerencia Proyectos Invest & Desarrollo, Bogota, Colombia; [Vanegas Guerrero, Javier] Univ Antonio Narino, Fac Ciencias, Dept Biol, Microbiol,Biotecnol, Bogota, Colombia
推荐引用方式 GB/T 7714	Araujo Vidal, Daldo Ricardo,Hernandez Benitez, Ruth Elena,Vanegas Guerrero, Javier. Cyanobacteria inoculation effect on interest commercial crops in semi-arid zones of La Guajira-Colombia[J],2018,5(1):20-31.
APA	Araujo Vidal, Daldo Ricardo,Hernandez Benitez, Ruth Elena,&Vanegas Guerrero, Javier.(2018).Cyanobacteria inoculation effect on interest commercial crops in semi-arid zones of La Guajira-Colombia.REVISTA COLOMBIANA DE INVESTIGACIONES AGROINDUSTRIALES,5(1),20-31.
MLA	Araujo Vidal, Daldo Ricardo,et al."Cyanobacteria inoculation effect on interest commercial crops in semi-arid zones of La Guajira-Colombia".REVISTA COLOMBIANA DE INVESTIGACIONES AGROINDUSTRIALES 5.1(2018):20-31.