Compositional Nutrient Diagnosis In Nopal ( Opuntia ficus - indica )

Pérez Veyna, Oscar; Magallanes Quintanar, Rafael; Valdez Cepeda, Ricardo David; Blanco Macías, Fidel; Márquez Madrid, Miguel; Ruíz Garduño, Raúl René; García Hernández, José Luis; Murillo Amador, Bernardo; López Martínez, José Dimas; Martínez Rubín de Celis, Enrique

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dc.contributor	120243
dc.creator	Pérez Veyna, Oscar
dc.creator	Magallanes Quintanar, Rafael
dc.creator	Valdez Cepeda, Ricardo David
dc.creator	Blanco Macías, Fidel
dc.creator	Márquez Madrid, Miguel
dc.creator	Ruíz Garduño, Raúl René
dc.creator	García Hernández, José Luis
dc.creator	Murillo Amador, Bernardo
dc.creator	López Martínez, José Dimas
dc.creator	Martínez Rubín de Celis, Enrique
dc.date	2017-09-05T13:44:27Z
dc.date	2017-09-05T13:44:27Z
dc.date	2004-11-29
dc.date.accessioned	2022-03-25T17:51:23Z
dc.date.available	2022-03-25T17:51:23Z
dc.identifier	info:eu-repo/semantics/draft
dc.identifier	http://hdl.handle.net/20.500.11845/422
dc.identifier.uri	http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/124587
dc.description	The appraisal of soil fertility and the assessment of plant mineral requirements are fundamental for crop management. This study was conducted to determine nutrient norms and to identify significant nutrient interactions in nopal (Opuntia ficus-indica). Preliminary compositional nutrient diagnosis (CND) norms were developed from a small database as means and standard deviations of row-centered log ratios (Vx) of five nutrients (N, P, K, Ca, and Mg) and a filling value, R, which comprises all nutrients not chemically analyzed and quantified in nopal plants. Preliminary CND norms are: * N V = -1.13336 ±0.0766, * VP = -2.26110 ±0.1093, * VK = 0.36715 ±0.2329, * VCa = 0.37021 ±0.1047, * VMg = -0.7257 ±0.1413, and * VR5 = 3.38281 ±0.0833. These norms qualify yields higher than 35 kg pl-1 (fresh matter of cladodes oneyear old) registered in an experimental plot with a plant density of 10000 plants per hectare, and are associated to 0.97% N, 0.31% P, 4.47% K, 4.37% Ca, and 1.47% Mg. Four important nutrient interactions were evidenced through principal component analyses: Ca-Mg, Ca-N, Mg-N, and K-P.
dc.format	application/pdf
dc.language	eng
dc.publisher	Universidad Autónoma de Zacatecas
dc.relation	generalPublic
dc.rights	Attribution-NonCommercial-ShareAlike 3.0 United States
dc.rights	http://creativecommons.org/licenses/by-nc-sa/3.0/us/
dc.source	Opuntia ficus-indica : p. 78-89
dc.subject	CIENCIAS SOCIALES [5]
dc.subject	info:eu-repo/classification/Compositional nutrient diagnosis approach
dc.subject	info:eu-repo/classification/Nutrient interactions
dc.subject	info:eu-repo/classification/Nutrient norms
dc.title	Compositional Nutrient Diagnosis In Nopal ( Opuntia ficus - indica )
dc.type	info:eu-repo/semantics/article