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	Provedor de dados Scientia Agricola (1) Ecología austral (1) Rev. Bras. Ciênc. Solo (1) Autor Aguiar,Martín R (1) Alcantara,Giovana Bomfim de (1) Aumond,Juarês José (1) Bespalhok Filho,João Carlos (1) Cipriotti,Pablo A (1) Oñatibia,Gastón R (1) Quoirin,Marguerite (1) Schoen,Chaiane (1) Stürmer,Sidney Luiz (1) Troiano,Fernando (1) Mais... Palavra-chave Woody species (3) Adesmia volckmannii (1) Agrobacterium tumefaciens (1) Allometric equations (1) Biofertilizers (1) Micropropagation (1) Mulinum spinosum (1) Mycorrhiza (1) Mycorrhizal colonization (1) Phonolite (1) Potassium (1) Semi-arid ecosystems (1) Senecio filaginoides (1) Tissue culture (1) Transgenic plant (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Info:eu-repo/semantics/report (1) Ano 2016 (1) 2011 (1) 2010 (1) País Brazil (2) Argentina (1) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Individual plant and population biomass of dominant shrubs in Patagonian grazed fields Ecología austral Oñatibia,Gastón R; Aguiar,Martín R; Cipriotti,Pablo A; Troiano,Fernando. Estimating aboveground biomass of vegetation is essential for population, community and ecosystem studies. In systems dominated or co-dominated by woody species, biomass estimation is difficult, and rapid and non-destructive methods are needed. In this study, we describe biomass distribution in different components (i.e., wood, leaves) and how this changes with shrub size for the three dominant species of shrubs in the Occidental District of the Patagonian steppe. We also describe the population size structure of the three species in grazed fields and estimate their contribution to total abundance and biomass through a non-destructive method. We developed allometric equations to estimate aboveground biomass components of individual shrubs from structural... Tipo: Info:eu-repo/semantics/article Palavras-chave: Adesmia volckmannii; Allometric equations; Mulinum spinosum; Semi-arid ecosystems; Senecio filaginoides; Woody species. Ano: 2010 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2010000300006 Efficiency of the On-Farm Mycorrhizal Inoculant and Phonolite Rock on Growth and Nutrition of Schinus terebinthifolius and Eucalyptus saligna Rev. Bras. Ciênc. Solo Schoen,Chaiane; Aumond,Juarês José; Stürmer,Sidney Luiz. ABSTRACT: The production of tree seedlings with high survival rate and growth is influenced by the substrate, which may be composed of biological and non-biological materials that help plant growth. The objective of this study was to evaluate the efficiency of a mycorrhizal inoculant on farm and the use of a potassic rock (phonolite) on growth and nutrition of Eucalyptus saligna Sm. and Schinus terebinthifolius Raddi under greenhouse conditions. Both species were assigned to three mycorrhizal treatments [no inoculated control (SP), no inoculation + pulp sludge and carbonized rice husk (LC), and mycorrhizal inoculant (IN)] and four phonolite rock treatments [no phonolite (F0) and addition of phonolite in particle sizes of 0.037 mm (F1), 0.074 mm (F2), and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Woody species; Mycorrhiza; Phonolite; Biofertilizers; Mycorrhizal colonization; Potassium. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832016000100430 Organogenesis and transient genetic transformation of the hybrid Eucalyptus grandis × Eucalyptus urophylla Scientia Agricola Alcantara,Giovana Bomfim de; Bespalhok Filho,João Carlos; Quoirin,Marguerite. The hybrid Eucalyptus grandis x Eucalyptus urophylla presents high levels of productivity and potential for use in paper, cellulose and fiber industries. The bud organogenesis from leaf explants of two clones of E. grandis × E. urophylla was studied in order to verify the effect of several factors: subculture duration on multiplication medium, type of explants, entire and half leaves: basal and apical portions, and duration of the culture on a regeneration medium. Differences in organogenic capacity of the two clones tested were observed. The explant most recommended for organogenesis is the basal section of the leaf collected from shoot clusters subcultured every 17 days. Moreover, the leaf explants must be transferred to a fresh bud induction medium... Tipo: Info:eu-repo/semantics/report Palavras-chave: Agrobacterium tumefaciens; Micropropagation; Tissue culture; Transgenic plant; Woody species. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162011000200016 Registros recuperados: 3 Primeira ... 1 ... Última

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