2011
DOI: 10.1590/s1806-66902011000400016
|View full text |Cite
|
Sign up to set email alerts
|

Características biométricas de mudas de castanha-do-gurguéia em função de calagem e NPK

Abstract: Resumo-A castanha-do-gurguéia (Dipteryx lacunifera Ducke), também conhecida como fava-de-morcego e garampara é uma planta pertencente à família Leguminosae, encontrada na região Meio-Norte do Brasil. A exploração é feita de forma artesanal, demandando, entre outras necessidades, pesquisas relacionadas à nutrição na fase de produção de mudas. Nesse sentido, foi desenvolvido experimento objetivando avaliar as características biométricas na produção de mudas de castanha-do-gurguéia, submetidas a doses de N e subs… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
3
0
4

Year Published

2013
2013
2024
2024

Publication Types

Select...
6

Relationship

0
6

Authors

Journals

citations
Cited by 6 publications
(7 citation statements)
references
References 14 publications
(17 reference statements)
0
3
0
4
Order By: Relevance
“…In this work, the time showed a peak at a dose of 84.66 kg ha (2011) evaluating the effect of different N doses in Gurguéia-nut seedlings, they found that at a dose of 150 kg ha -1 was greater root length using treated substrate. Related to fresh matter of root, Maia et al (2011) evaluated the omission of nutrients in Jatropha seedlings found 27% reduction in weight of the root when omitted the N, while Gurguéia-nuts seedlings have presented higher average weight of the root when not received nitrogen fertilizer in coverage (FALCÃO NETO et al, 2011).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…In this work, the time showed a peak at a dose of 84.66 kg ha (2011) evaluating the effect of different N doses in Gurguéia-nut seedlings, they found that at a dose of 150 kg ha -1 was greater root length using treated substrate. Related to fresh matter of root, Maia et al (2011) evaluated the omission of nutrients in Jatropha seedlings found 27% reduction in weight of the root when omitted the N, while Gurguéia-nuts seedlings have presented higher average weight of the root when not received nitrogen fertilizer in coverage (FALCÃO NETO et al, 2011).…”
Section: Resultsmentioning
confidence: 99%
“…Among the essential nutrients, the Nitrogen (N) is found in greater abundance in plants and also the most required, participating in various physiological processes of the plant, and its availability is often a limiting factor in many production systems because it is the macronutrient that has the most influence on the vegetable growth, however the responses of plants to nitrogen fertilization may vary depending on numerous factors, such as soil, doses, and source of N and species that are working (BREDEMEIER and MUNDSTOCK, 2000;FALCÃO NETO, 2010) .The increase in demand for wood for profit is attracting interests in better ways of cultivation and, consequently, in seedling production. In this context, studies focused on the nutritional requirements of native forest species seedlings are of great importance for the northern region, especially for Rondônia, which has shown growth in forest production (FORESTRY PANEL, 2014), because applications of appropriate nutrient values provide better seedling development and cost reduction for the vivarium worker, from the acquisition and use of the amount of required fertilizer.…”
Section: Introductionmentioning
confidence: 99%
“…De modo geral, o desenvolvimento aéreo e radicular das mudas comportou-se inversamente proporcional aos níveis de esterco, denotando elevada rusticidade e adaptabilidade da espécie em ecossistemas com baixa disponibilidade de nutrientes. Falcão Neto et al (2011), avaliando características biométricas de mudas de castanha-do-gurguéia fertilizadas com macronutrientes primários e calagem, observaram que as mudas dessa espécie têm baixa exigência de macronutrientes. A resposta negativa das mudas ao incremento de material orgânico evidencia efeito fitotóxico, também demonstrado em mudas do jatobádo-cerrado (Hymenaea stigonocarpa Mart.)…”
Section: Resultsunclassified
“…Para desenvolver uma cultura com potencial econômico existe a necessidade de informações básicas, iniciando-se pelas recomendações técnicas para a produção de mudas (Falcão Neto et al, 2011). A etapa de produção das mudas é de importância relevante no sistema produtivo, pois influencia diretamente o desempenho final da planta, tanto produtivo quanto nutricional (Costa et al, 2011).…”
Section: Introductionunclassified
“…Para desenvolver uma cultura com potencial econômico, há necessidade de informações básicas, iniciando-se pelas recomendações técnicas para produção de mudas de qualidade (Falcão Neto et. al., 2011).…”
Section: Introductionunclassified