http://www.socictopen.socict.org/files/original/98c0b8a03e7a3e28e03bf455a2eaab83.pdf 7c630821e4c6139d11fa173afda4c3cf Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Crescimento inicial do milho sob diferentes concentrações de biofertilizante bovino irrigado com águas salinas Initial growth of corn plants subjected to different concentrations of biofertilizer and irrigated with saline water Creator An entity primarily responsible for making the resource Geocleber Gomes de Sousa, Albanise Barbosa Marinho, André Henrique Pinheiro Albuquerque, Thales Vinícius de Araújo Viana, Benito Moreira de Azevedo Description An account of the resource O objetivo deste trabalho foi avaliar o efeito da irrigação com água de alta e baixa salinidade sob o crescimento inicial de plantas de milho cultivadas em solo adubado com biofertilizante bovino. O experimento foi conduzido em ambiente telado do Departamento de Ciências do Solo - UFC. O plantio das sementes deu-se em vasos com capacidade de 12 kg, contendo como substrato um Argissolo e uma planta por vaso. O experimento obedeceu a um delineamento experimental inteiramente casualizado, em esquema fatorial 5 x 2, com quatro repetições, referentes a cinco concentrações de biofertilizante: C1 = 50% bio + 50% água (1:1), C2 = 33,33% bio + 66,67 água (1:2), C3 = 25% bio + 75% água (1:3), C4 = 20% bio + 80% água (1:4) e C5 = 11,12+ 88,88% água (1:5) e dois níveis de salinidade para a água de irrigação S1 = 0,8 dS m-1 (baixa salinidade) e S2 = 3,4 dS m-1 (alta salinidade). Foram analisadas a condutividade elétrica do solo (CEes) e o crescimento inicial das plantas utilizando-se as seguintes características: altura de plantas, diâmetro do colmo, área foliar, matéria seca da parte aérea, da raiz e matéria seca total. A irrigação com água de baixa salinidade foi mais eficiente no crescimento inicial das plantas, exceto a matéria seca da raiz, sob concentrações crescentes de biofertilizante bovino. Sob as mesmas concentrações de biofertilizante bovino e irrigação com água salina, elevou o caráter salino do solo, mas com menos intensidade no solo irrigado com água de baixa salinidade.The purpose of this study was to evaluate the effect of irrigation with water of high and low salinity on the initial growth of corn plants grown in soil fertilized with bovine bio-fertilizer. The experiment was conducted in a greenhouse of the Department of Soil Science - UFC. The seeds were planted in vessels with a 12 kg capacity, containing Alfissol as substrate and one plant per pot. The experiment followed a completely randomized design, in a 5x2 factorial scheme, with four replications, referring to five concentrations of bio-fertilizer: C1 = 50% biofertilizer + 50% water (1:1), C2 = 33.33% biofertilizer + 66.67 + water (1:2), C3 = 25% biofertilizer + 75% water (1:3), C4 = 20% biofertilizer + 80% water (1:4) and C5 = 11.12% biofertilizer + 88, 88% water (1:5) and two salinity levels of irrigation water for S1 = 0.8 dS m-1 (low salinity) and S2 = 3.4 dS m-1 (high salinity). We analyzed the early growth of plants as compared to the readings of electrical conductivity of water saturated soil extracts (ECse) by using the collected data on plant height, stem diameter, leaf area, shoot dry matter, root dry matter and total dry matter. Irrigation with low salinity water was found more efficient in promoting the initial growth of plants under increasing concentrations of biofertilizer, except for root dry matter. Under the same concentrations of biofertilizer, plus irrigation with saline water, soil salinity increased, but did so with less intensity in soil irrigated with low salinity water. Date A point or period of time associated with an event in the lifecycle of the resource 2012 Subject The topic of the resource Estresse salino, Insumo orgânico, Organic manure, Saline stress, Zea mays L Identifier An unambiguous reference to the resource within a given context 10.1590/S1806-66902012000200005 Source A related resource from which the described resource is derived Revista Ciência Agronômica Publisher An entity responsible for making the resource available Universidade Federal do Ceará Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Agriculture (General) Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1806-66902012000200005" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1806-66902012000200005</a>