Variabilidade espacial do estado nutricional do cafeeiro canephora visando o manejo localizado

Mapping the plant nutritional condition allows viewing different regions in a cropping area, providing the producers with different criteria to use foliar and soil fertilization. The aim of this study was to evaluate the spatial variability of the nutritional condition of canephora coffee (Coffea canephora Pierre ex Froehner) regarding the site specific management of foliar and soil fertilization. In a one hectare area 60 georeferenced points were sampled at irregular intervals. There were five plants in each sampled point; two pairs of leaves were removed from the lateral branches (3 rd and 4 th pairs from extremity to the basis) in the cardinal points of each plant, counting up 40 leaves per point. The foliar samples were chemically analyzed for the following nutrients: N, P, K, Ca, Mg, S, B, Cu and Zn. The same pattern of spatial dependence was presented with adjustment for K and B. Except for N and P, which presented random distribution, the other nutrients presented mild to severe spatial dependence justifying the geostatistical data analysis for making maps for differential and located, foliar and soil fertilizer application in coffee crop.

Comparação entre as necessidades energéticas prescritas e administradas a pacientes em terapia nutricional enteral

Objective: evaluating the adequacy, prescription and energy supply of enteral nutrition therapy in hospitalized patients. Methods: was performed a retrospective survey of the evolution of TNE protocol of 59 patients hospitalized in a general hospital in Marília / SP / BR. Data collected included gender, age, clinical diagnosis, anthropometric and dietary data related to the prescribed dietary formula, route and method of administration of the enteral nutrition, the daily volume prescribed and administered, the daily amount of energy required and offered in the diet, as well as possible complications. Body mass index (BMI), triceps skinfold (TSF) and arm muscle circumference (AMC) were used to establish the nutritional status of the patients. The adequacy of ENT was done according to the daily energy requirement compared to the average energy received during the daily use of ENT. Results: The average found to the BMI was 21.4 kg/m 2, and no differences were found comparing male and female. The data for TSF and AMC were different between genders (p<0.05) and suggest a more severe muscle mass in relation to adipose tissue. The averaged to the energy requirements was 1642 kcal/day but the average of energy prescribed was 1045 kcal/day and the amount offered was 1035 kcal/day. There was a significant difference between the necessity and the supplied energy offered through enteral nutrition (p=0.00) as well between the energy required and prescribed (p =0.00), both were shorter than the necessity. There was no significant difference (p>0.05) in energy supply, volume of enteral nutrition prescribed and administered among eutrophic, underweight or overweight patients. Conclusion: The results of this study indicate that the prescription and energy supply were not based on the needs of these patients, causing a significant energy deficit, which can lead to worsening of the nutritional status of the same. In hospitalized patients in use of ENT, the energy requirement must be made by a qualified professional within the multidisciplinary team, based on the needs of each patient.

Crescimento e desordem nutricional em pimenteira malagueta cultivada em soluções nutritivas suprimidas de macronutrientes

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estado nutricional de mangueiras determinado pelos métodos DRIS e CND

Different procedures for the integrated method of diagnosis and recommendation may influence the accuracy of foliar diagnosis of mango. Thus, the objective of this study was to compare the diagnosis of nutritional status of mango obtained by different methods of assessing nutritional status, comparing multivariate relations (method CND) with bivariate relationships (DRIS) i.e., variations in the use of specific or preliminary standards and a logarithmic transformation of the data. The macro and micronutrient leaf analysis results of 63 mango orchards of Lower-middle São Francisco River Valley, Brazil, were used. To interpret nutritional status the Potential Response to Fertilization (PRA) criteria was used. The CND and DRIS methods, with and without logarithmic transformation and using specific or preliminary standards, which showed similar performance in assessing the nutritional status of the mango in Lower-middle San Francisco. Mango orchards in the semiarid region of northeast Brazil, the micronutrient deficiencies (Zn, Fe and Cu) were more frequent than macronutrient deficiency.

Estado nutricional e níveis plasmáticos de trauma e seus precursores em pacientes portadores de neoplasias malignas de esôfago

Pós-graduação em Bases Gerais da Cirurgia - FMB

Determinação das características agronômicas, dos distúrbios fisiológicos, do estado nutricional da planta e da qualidade dos tubérculos em cultivares de batata (Solanum tuberosum L.)

Pós-graduação em Agronomia (Agricultura) - FCA

Crescimento e avaliação nutricional de leguminosas arbóreas potenciais para ecossistemas agroflorestais num solo de cerrado

Pós-graduação em Agronomia (Agricultura) - FCA

Impacto da desnutrição fetal/neonatal e do exercício durante a recuperação nutricional sobre lipídios teciduais e homeostase glicêmica de ratos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise fatorial exploratória aplicada a dados de avaliação do estado nutricional de idosos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estado nutricional de indivíduos alcoolistas crônicos na internação e na alta médica, em um hospital psiquiátrico, Araçatuba/SP

Pós-graduação em Alimentos e Nutrição - FCFAR

Efeito residual do calcário no solo, no estado nutricional e na produtividade da mangueira cv. Palmer

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Amostragem de folhas em cafeeiro para fins de diagnose do estado nutricional

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Atributos químicos do solo, estado nutricional e produtividade de soja, milho e arroz após culturas de inverno em semeadura direta

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Acúmulo de forragem verde, extração de nutrientes e valor nutricional do capim-xaraés adubado com nitrogênio

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estado nutricional e perfil bioquímico de zinco e selênio em pacientes com deficiência de UgA

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)