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dc.contributor.author	VACA PAULIN, ROCIO
dc.contributor.author	Lugo de la Fuente, Jorge Alberto
dc.contributor.author	ESTELLER ALBERICH, MARIA VICENTA
dc.contributor.author	ZAVALETA MANCERA, HILDA ARACELI
dc.creator	VACA PAULIN, ROCIO; 201258
dc.creator	Lugo de la Fuente, Jorge Alberto; 201407
dc.creator	ESTELLER ALBERICH, MARIA VICENTA; 19385
dc.creator	ZAVALETA MANCERA, HILDA ARACELI; 120222
dc.date.accessioned	2016-03-16T17:16:42Z
dc.date.available	2016-03-16T17:16:42Z
dc.date.issued	2011
dc.identifier	http://www.redalyc.org/articulo.oa?id=37020721003
dc.identifier.uri	http://hdl.handle.net/20.500.11799/39043
dc.description	The use of organic wastes in agriculture can improve the soil's productive capacity, and physical and chemical characteristics. This study evaluated the effects of sewage sludge, sewage sludge compost and inorganic fertilizer applications on nickel, copper and zinc contents in soil and corn grains (Zea mays L); maize productivity, and grain nutritional quality. Sewage sludge and sewage sludge compost at 18 Mg ha¿1 and a mineral fertilizer (N-P-K) with a formulation of 150-75-30 were applied. Significant differences were observed in organic matter, phosphorus and zinc content between sewage sludge-soil and compost-soil, and inorganic fertilizer-soil (P < 0.05). Copper concentration was significantly high in compost-soil (P < 0.05). Productivity in compost-soil and sewage sludge-soil mixtures was higher than in inorganic fertilizer-soil. Grain quality, measured by relative percentage of starch, total nitrogen, protein, acid detergent fiber and neutral detergent fiber were adequate for human consumption. Application of sewage sludge or compost did not increase heavy metal concentrations in grain with respect to inorganic fertilizer-soil.
dc.format	application/pdf
dc.language.iso	eng	es
dc.publisher	Universidad Nacional Autónoma de México
dc.relation	http://www.redalyc.org/revista.oa?id=370
dc.rights	Revista Internacional de Contaminación Ambiental
dc.rights	openAccess	es
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0
dc.source	Revista Internacional de Contaminación Ambiental (México) Num.4 Vol.27
dc.subject	Ciencias de la Tierra	es
dc.subject	Biosolids	es
dc.subject	heavy metals	es
dc.subject	soil	es
dc.subject	corn quality	es
dc.subject.classification	CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA
dc.title	Effects of sewage sludge and sewage sludge compost amendment on soil properties and zea mays l. plants (heavy metals, quality and productivity)	es
dc.type	Artículo	es
dc.provenance	Científica
dc.road	Dorada	es
dc.ambito	Internacional	es
dc.audience	students	es
dc.audience	researchers	es
dc.type.conacyt	article
dc.identificator	1

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