AVALIAÇÃO DO INCREMENTO EM DIÂMETRO DO MOGNO (Swietenia macrophylla) EM UM SAF - RURÓPOLIS-PARÁ

Sanches, Itabira Jaguaraçú Ricardo; Santos, Carla Alessandra dos; Pimentel, Stefania Marques; Guidinelle, Rebyson Bissaco; Silva, Jociane de Oliveira; Silva, Ivan Cleiton de Oliveira; Wojciechowski, Júlio César; Morais, Vinícius Augusto

doi:10.18066/revistaunivap.v22i40.1086

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“…The high wood price in international market has stimulated a large scale, causing a drastic reduction of natural stocks of this species in Brazil, causing risk of extinction as there is no renewal in same proportions as exploitation (ALMEIDA et al, 2010;VIEIRA and WEBER, 2015). However, in some Brazil regions, extensive species cultivation has been carried out, whether in form of pure monocultures or intercropped such, e.g., agroforestry systems (SAF's) and crop-livestock-forest integration systems (ILPF's) (GUIMARÃES NETO et al, 2004;COSTA et al, 2013;CONDÉ et al, 2013;SANCHES et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Crescimento inicial de mudas de <em>Swietenia macrophylla</em> sob correção de acidez e adubação nitrogenada fosfatada

Neto¹,

Gama

Oliveira³

et al. 2020

Ecol. Nutr. Flor.

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For a commercial reforestation success, it is necessary to know the species specific nutritional requirements used to overcome fertility limitations in a given site, allowing to fertility costs optimize in seedlings production. The objective of this study was to responses evaluate of Swietenia macrophylla King seedlings subject to nitrogen and phosphorus different dosages in corrected soil. The experiment was conducted between January and April 2015 in a greenhouse at the Universidade Federal do Recôncavo da Bahia, in Cruz das Almas (BA). The experimental design was a 5 x 2 factorial scheme (five different doses of phosphorus (Pn) in nitrogen absence and presence [N0 and N1]), making ten treatments, completely randomized. After 90 days of sowing, aerial part height (h) and stem based diameter of seedlings were measured. The data were submitted to variance analysis (ANOVA) at 5% error probability level. Treatments did not statically differ from each other, showing the same effect of P dosages with and without N on soil acidity correction with limestone (CaCO3) condition on initial growth of Swietenia macrophylla seedlings.

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Section: Introductionmentioning

confidence: 99%

Crescimento inicial de mudas de <em>Swietenia macrophylla</em> sob correção de acidez e adubação nitrogenada fosfatada

Neto¹,

Gama

Oliveira³

et al. 2020

Ecol. Nutr. Flor.

View full text Add to dashboard Cite

show abstract

AVALIAÇÃO DO INCREMENTO EM DIÂMETRO DO MOGNO (Swietenia macrophylla) EM UM SAF - RURÓPOLIS-PARÁ

Abstract: Resumo: Esse trabalho tem como objetivo avaliar o incremento em diâmetro da espécie

Cited by 1 publication

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Crescimento inicial de mudas de <em>Swietenia macrophylla</em> sob correção de acidez e adubação nitrogenada fosfatada

Crescimento inicial de mudas de <em>Swietenia macrophylla</em> sob correção de acidez e adubação nitrogenada fosfatada

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