Requerimiento de los elementos nutricionales en fríjol

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cg.subject.ciatBEANSen
cg.subject.ciatBIOFORTIFICATIONen
dc.contributor.authorThung, M.en
dc.date.accessioned2016-02-29T17:13:08Zen
dc.date.available2016-02-29T17:13:08Zen
dc.identifier.urihttps://hdl.handle.net/10568/71865
dc.titleRequerimiento de los elementos nutricionales en fríjolen
dcterms.abstractAspects on mineral nutrition of bean plants and the nature of each nutrient in the soil and in the plant are described. The need for fertilization is briefly justified and the physicochemical form, mobility, and dynamics of the nutrients in the soil and their availability to plants are explained. Several methods to determine nutritional requirements (plant analysis, soil analysis, yield trials) are given and the role, assimilable forms, symptoms of deficiency and toxicity of N, P, K, Ca, Al, Mn, Mg, and S are discussed. The interaction of soil lime with Al, Mn, P, and Mg and other factors such as temp. and salinity are briefly discussed as well as the interaction between P and Zn, resistance to herbicides, micronutrient absorption, and O2 deficiency. Application methods and the time of fertilization are described along with some methods that evaluate the efficiency of fertilizer use. Among these are the simple method (requiring fertilizers with radioactive elements), the classical method (Mitscherlich), and the economic biological method that includes cost analysis and is applied mainly in developed countries. Graphics and tables illustrating the concepts discussed are included. (CIAT)en
dcterms.accessRightsOpen Access
dcterms.bibliographicCitationTHUNG, M. 1979. Requerimiento de los elementos nutricionales en fríjol. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. 53 p..en
dcterms.extent53 p.en
dcterms.issued1979
dcterms.languagees
dcterms.publisherInternational Center for Tropical Agricultureen
dcterms.subjectphaseolus vulgarisen
dcterms.subjectnutritional requirementsen
dcterms.subjectcaen
dcterms.subjectsen
dcterms.subjectalen
dcterms.subjectmnen
dcterms.subjectmgen
dcterms.subjectagricultural limeen
dcterms.subjectsoil reactionsen
dcterms.subjectnutrient uptakeen
dcterms.subjectmineral deficienciesen
dcterms.subjectsoil analysisen
dcterms.subjectminerals and nutrientsen
dcterms.subjectsoil requirementsen
dcterms.subjectfertilizersen
dcterms.subjectplant assimilationen
dcterms.subjectplant physiological processen
dcterms.subjectplant physiologyen
dcterms.subjectphysiologyen
dcterms.subjectrequerimientos nutricionalesen
dcterms.subjectcal agricolaen
dcterms.subjectreacciones del sueloen
dcterms.subjectabsorcion de nutrimentosen
dcterms.subjectdeficiencia de mineralesen
dcterms.subjectanalisis del sueloen
dcterms.subjectminerales y nutrimentosen
dcterms.subjectrequerimientos del sueloen
dcterms.subjectfertilizantesen
dcterms.subjectasimilación de la plantaen
dcterms.subjectprocesos fisiológicos de la plantaen
dcterms.subjectfisiología de la plantaen
dcterms.subjectfisiologíaen
dcterms.typeReport

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