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Repartição de nutrientes nos ramos, folhas e flores do cafeeiro.
(Pesquisa Agropecuária Brasileira, Brasília, v. 37, nº 7, p.1017-1022, jul. 2002., 2011)
Nutrients in fruits as determinants of resource tracking by birds
(Wiley Blackwell Publishing, Inc, 2015-07)
Fruit pulp is an important source of nutrients for many bird species. Fruit-eating birds use a variety of strategies to cope with changes in the availability of fruits, exhibiting a remarkable ability to track resources. ...
Biomass Accumulation and Nutritional Requirements of Potato as Affected by Potassium Supply
(2020-09-01)
Potassium (K) supply affects the growth and tuber yield of potato (Solanum tuberosum L.) as well as the uptake and removal of certain nutrients. However, information on this is scarce or inconsistent. Thus, this study was ...
Nutrient Uptake and Removal by Potato Cultivars as Affected by Phosphate Fertilization of Soils with Different Levels of Phosphorus Availability
(Soc Brasileira De Ciencia Do Solo, 2017-01-01)
Studies in the past decades have focused on how tuber yield of potato grown on different types of soil is affected by phosphate fertilizer rates. However, little is known about the effects of phosphorus availability in the ...
Nutrient uptake and removal by sweet potato fertilized with green manure and nitrogen on sandy soil
(Soc Brasileira De Ciencia Do Solo, 2020-01-01)
Sweet potato crops take up large amounts of nutrients, especially nitrogen. In low-fertility soils, the addition of nitrogen (N) increases the sweet potato yield. Green manure may be an alternative method for improving ...
Potential for increasing soil nutrient availability via soil organic matter Improvement using pseudo panel data
(Scientific Research Publishing, 2014-07)
Fixed and random effect models were applied to a pseudo-panel data built of soil analysis reports from tobacco farms to analyze relationships between soil characteristics like soil organic matter (SOM) and soil nitrogen ...
Diagnosis and management of nutrient constraints in pineapple
(Universidade Federal de Minas GeraisBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASUFMGElsevier, 2019-11-27)
Dinâmica nutricional em um povoamento híbrido de Eucalyptus urophylla x Eucalyptus globulus em Eldorado do Sul - RS, Brasil
(Universidade Federal de Santa MariaBRRecursos Florestais e Engenharia FlorestalUFSMPrograma de Pós-Graduação em Engenharia Florestal, 2012-02-23)
Understanding of the involved issues in nutritional dynamics process in eucalyptus stands is the base to sustainable management. Objective this study was to determine the nutritional dynamic in Eucalyptus urophylla x ...