Results 51 to 60 of about 776 (159)

Cultivo in vitro de eixos embrionários de paricá In vitro culture of paricá embryonic axes

open access: yesCiência e Agrotecnologia, 2009
Objetivou-se, neste trabalho, avaliar a influência do meio de cultura MS normal e com as concentrações dos sais reduzidas à metade (½ MS), a presença de ácido giberélico (AG3) e de ácido cítrico em eixos embrionários de paricá cultivados in vitro.
Iulla Naiff Rabelo de Souza Reis   +4 more
doaj   +1 more source

Schizolobium parahyba var. amazonicum (Huber ex Ducke) Barneby pode ser utilizada em enriquecimento de clareiras de exploração florestal na Amazônia [PDF]

open access: yes, 2019
Avaliou-se a sobrevivência e o crescimento de mudas de Schizolobium parahyba var. amazonicum (Huber ex Ducke) Barneby (paricá) plantadas aleatoriamente em três tamanhos de clareiras causadas pela exploração florestal de impacto reduzido, na Fazenda Rio ...
Vieira, Sabrina Benmuyal   +5 more
core   +1 more source

Ash content, carbon and C/N ratio in paricá in function of NPK fertilization

open access: yesAnais da Academia Brasileira de Ciências, 2018
Fertilization in areas of forest plantations is needed to supplement plants´ nutritional needs until harvest. An experiment was performed to check the influence of fertilization on levels of ash, carbon and C/N relation in Schizolobium amazonicum.
CRISTIANE R. VIEIRA   +2 more
doaj   +1 more source

Dormência em sementes de espécies arbóreas da Floresta Ombrófila Densa [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia Vegetal, Florianópolis, 2010O fenômeno da dormência, bloqueio da germinação mesmo em condições favoráveis a mesma, já é ...
Souza, Thaysi Ventura de
core  

Growth and metabolic functions of Schizolobium amazonicum subjected to nickel doses

open access: yesBrazilian Journal of Biology
Abstract Anthropic activities such as industries, agriculture and mining has generated public concern for its numerous irregular disposals of its waste, the incorrect deposition of heavy metals such as nickel (Ni) has caused the degradation and contamination of groundwater and water.
L. D. Souza   +12 more
openaire   +4 more sources

Substrates and Irrigation Frequencies in the Development of Seedlings of Schizolobium parahyba var. amazonicum

open access: yesJournal of Agricultural Science, 2018
Knowledge on the ideal conditions for the formation of high quality seedlings is fundamental to guarantee establishment success of crops in a safe and efficient manner. Here, we evaluate the effect of different substrates and irrigation frequencies on the initial growth of parica (Schizolobium parahyba var. amazonicum) seedlings.
José Darlon Nascimento Alves   +8 more
openaire   +2 more sources

Desempenho de Espécies Florestais e Pastagens em Sistemas Silvipastoris no Estado do Pará Performance of Tree Species and Pastures in Silvopastoral Systems in the State of Pará, Brazil

open access: yesPesquisa Florestal Brasileira, 2010
<p>Propor modelos alternativos de uso-da-terra que sejam econômicos e ecologicamente sustentáveis tem sido um grande desafio da pesquisa agrícola na Amazônia.
Célia Maria Braga Calandrini de Azevedo   +3 more
doaj   +1 more source

Indução de calos in vitro de paricá (Schizolobium amazonicum Huber ex Ducke). [PDF]

open access: yes, 2013
Título em inglês: In vitro induction of callus of Schizolobium amazonicum Huber ex ...
OHASHI, S. T.   +3 more
core  

GROWTH PROMOTION OF Schizolobium parahyba var. amazonicum SEEDLINGS USING STRAINS OF Trichoderma spp. UNDER PHOSPHORUS RATES

open access: yes, 2023
Fungi of the genus Trichoderma are significantly important for promoting the growth of different plant species. Moreover, they have been connected to high nutrient absorption.
Cintra, Pedro Henrique Nascimento   +4 more
core   +1 more source

Embedment Parallel to the Grain Strength of the Schizolobium amazonicum Herb Wood Specie

open access: yesInternational Journal of Materials Engineering, 2017
Wood is one of the main raw materials used by man in several uses. It can be used in furniture and package industries, and also in components for building construction. For all these purposes, it is necessary to know the physical and mechanical properties of wood specie being used. Brazilian Code ABNT NBR 7190:1997, in its Annex B, presents methods for
Diego Henrique de Almeida   +4 more
openaire   +2 more sources

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