Results 91 to 100 of about 4,341 (132)

Initial Development of Tree Species in Silvopastoral System in Southern Brazil Desenvolvimento Inicial de Espécies Florestais em Sistema Silvipastoril na Região Sudeste

open access: yesPesquisa Florestal Brasileira, 2010
The selection of adapted tree species is fundamental for the success of silvopastoral systems. The present study aimed to evaluate the initial development of native trees seedlings planted on pastureland chosen by their economic value and nitrogen ...
Maria Luiza Franceschi Nicodemo   +5 more
doaj   +1 more source

Influência de diferentes doses de fósforo no crescimento de plantas de Peltophorum dubium (Sprengel) Taubert. [PDF]

open access: yes, 2015
Este experimento foi realizado com o objetivo de estudar os efeitos de diferentes doses de fósforo no crescimento de plantas de Canafístula ( Peltophorum dubium ).
SCHUMACHER, M. V.   +2 more
core  

Sistema de reprodução em populações naturais de Peltophorum dubium

open access: yes, 2014
A Multi-locus mixed mating model and correlated mating model were used to analyze the mating system of four natural populations of Peltophorum dubium (Sprengel) Taubert from Western Sao Paulo State, Brazil. Open pollinated seeds were collected from 19 to 33 seed-trees per population and evaluated by allozyme electrophoresis analysis.
Mori, Edson Seizo   +3 more
openaire   +2 more sources

Estresse hídrico e reguladores de crescimento na germinação de sementes de canafístula

open access: yesScientia Agricola, 2001
Sementes selecionadas escarificadas de canafístula foram submetidas a estresses hídricos simulados, sob 27°C, com ou sem a adição de poliaminas e giberelina.
Beatriz Amoroso Botelho   +1 more
doaj  

EFEITO DO COBRE NA POPULAÇÃO DE BACTÉRIAS E FUNGOS DO SOLO, NA ASSOCIAÇÃO MICORRÍZICA E NO CULTIVO DE MUDAS DE Eucalyptus grandis W. Hill ex Maiden, Pinus elliottii Engelm E Peltophorum dubium (Sprengel) Tauber

open access: yesCiência Florestal, 2010
Copper is a heavy metal that can have toxic effects on microorganisms and plants. Ectomycorrhizal fungi are able to protect the plant from heavy metal toxicity, but the presence of certain metal concentrations can inhibit the growth of this fungus ...
Zaida Inês Antoniolli   +5 more
doaj  

Lead Nitrate in the Germination and Initial Development of Leucaena leucocephala and Peltophorum dubium [PDF]

open access: yesJournal of Experimental Agriculture International, 2018
Noélle Khristinne Cordeiro   +6 more
openaire   +1 more source

CULTIVO DE CANAFÍSTULA (Peltophorum dubium) EM MINIJARDIM CLONAL E PROPAGAÇÃO POR MINIESTACAS

open access: yesCiência Florestal, 2017
RESUMO O objetivo deste trabalho foi avaliar o comportamento da canafístula (Peltophorum dubium Spreg. Taub.) cultivada em sistema de minijardim clonal e estudar a viabilidade da aplicação da técnica de miniestaquia para a propagação vegetativa desta espécie. Na formação das minicepas, de origem seminal, mantiveram-se diferentes números de folhas (três
Mantovani, Nilton   +4 more
openaire   +2 more sources

Effects of intra-specific tree competition on dendrometric parameters of Peltophorum dubium

open access: yes, 2015
The purpose of this research was to assess the performance of dendrometric parameters of Peltophorum dubium in several trees competition and stand age. The experiment was carried out in Brazil from 2009 to 2013.
Bumbieris Nogueira   +12 more
core  

Crescimento de espécies arbóreas de Mata Atlântica coroadas com papelão. [PDF]

open access: yes, 2018
Esse estudo teve como o objetivo avaliar o efeito de diferentes tipos de chapas de papelão, quando utilizadas no coroamento de mudas, sobre o crescimento de Peltophorum dubium (Spreng.) Taub.
SILVA, F. F.   +3 more
core  

IN VITRO ESTABLISHMENT OF Peltophorum dubium ((Spreng.) Taub.) IN FUNCTION OF CONCENTRATIONS OF THE MS MEDIUM

open access: yes, 2015
The objective of this study was to evaluate the influence of several concentrations of MS medium on in vitro establishment of Peltophorum dubium shoot apical segments (80-100 mm) isolated from seedlings germinated under aseptic conditions. The salts concentrations 50, 75, 100, 125 and 150% of MS medium, were supplemented with 30 g L-1 sucrose, 100 mg L-
Flôres, Andressa Vasconcelos   +5 more
openaire   +1 more source

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