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Nutrient accumulation curves in fruits and nutrient export by seeds and hulls harvesting of physic nut (Jatropha curcas L.)
(Univ Estadual Londrina, 2014)
There is little information on the nutritional management of physic nut (Jatropha curcas L.). This study aimed to measure the nutrients accumulation during the growth of fruits in physic nut and the nutrients export from ...
Nutrição e produtividade do crambe em razão da adubação de semeadura na safrinha
(2013-05-01)
The interest in crambe (Crambe abyssinica) cultivation in Brazil is on the rise, whereas information on the nutrient requirements for this crop is scarce. The objective of this work was to evaluate the effect of ...
Nutrients exportation by Tifdwarf bermudagrass from golf course greensExportação de nutrientes pela grama bermuda tifdwarf de greens de campo de golfe
(2020-07-01)
One of the management techniques used in greens (final areas of the holes) of golf course is the fertilizer. To correct fertilization program of these areas should know the consumption of nutrients throughout the plant ...
Efeito do nitrogênio na nutrição do girassol
(2011-05-01)
Nitrogen (N), besides being one of the macro more absorbed by plants, is the that most limits the production of sunflower. The aim of this study was to evaluate the nutrient content in leaves, grains and nutrient export ...
Nutrient extraction and exportation by castor bean hybrid lyra
(Sociedade Brasileira de Ciência do Solo, 2012-01-01)
Information about nutrient extraction and exportation by crops, as well as the periods of highest nutrient demand is important for an adequate fertilization management. However, there are no studies on the nutrient uptake ...
Sustainable use of eucalypt biomass grown on short rotation coppice for bioenergy
(Elsevier B.V., 2016-07-01)
Bioenergy is one of the alternatives to reduce the dependence of global energy on fossil fuels. The short rotation coppice (SRC) of eucalypt species appears as an interesting option for forest biomass production in a short ...
Acumulo de materia seca e de nutrientes em milho cultivado no periodo inverno-primavera.
(Pesquisa Agropecuaria Brasileira, Brasilia, v.33, n.11, p.1835-45, nov.1998., 1998)
Estimation of nutrient export in eucalypts genotypes under different harvest intensities in Southern BrazilEstimación de la exportación de nutrientes en genotipos de eucalipto bajo diferentes intensidades de cosecha en el sur de Brasil
(2020-03-01)
The study of the nutrients removed with forest harvesting is presented as an essential fator favoring the sustainable use of forest stands. The research was carried out in an experimental area in Horto Florestal Terra Dura ...
Modifying harvesting time as a tool to reduce nutrient export by timber extraction: a case study in planted teak (Tectona grandis L.f.) forests in Costa Rica
(2016)
Despite its low nutrient concentration, the high amount of biomass accumulated in the tree stem makes it an important nutrient sink. Hence, nutrient loss through timber removal at harvesting is a major cause of nutrient ...