Corretivos de acidez e fontes de fósforo na disponibilidade de P no solo, nutrição e produção do amendoim e do capim marandu

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Volumes de aplicação, pontas de pulverização e adjuvantes no controle de Enneothrips flavens Moulton, 1941 (Thysanoptera: Thrypidae) na cultura do amendoim

Pós-graduação em Agronomia (Entomologia Agrícola) - FCAV

Características quantitativas e qualitativas da cama de frango sob diferentes reutilizações: efeitos na produção de biogás e biofertilizante

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influência do preparo do solo em área de reforma de canavial na qualidade física do solo e na cultura do amendoim

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Determinação de ocratoxinas em cervejas, por injeção direta, empregando cromatografia líquida de alta eficiência

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Peanut mechanized digging regarding to plant population and soil water level

The largest losses in mechanical harvesting of peanuts occur during the stage of digging, and its assessment is still incipient in Brazil. Therefore, the aim of this study was to evaluate the quantitative losses and the performance of the tractor-digger-inverter, according to soil water content and plant populations. The experiment was conducted in a completely randomized block design with a factorial scheme 2 x 3, in which the treatments consisted of two soil, water content (19.3 and 24.8%) and three populations of plants (86,111, 127,603 and 141,144 plants ha-1), with four replications. The quantitative digging losses and the set mechanized performance were evaluated. The largest amount of visible and total losses was found in the population of 141.144 plants ha-1 for the 19.3% soil water content. The harvested material flow and the tractor-digger-inverter performance were not influenced by soil water content and plant population. The water content in the pods was higher in 24.8% soil water content only for the population of 86,111 plants ha-1; the yield was higher in the populations of 141.144 and 127.603 plants ha-1, in the 19.3 e 24.8% soil water content, respectively.

DYNAMICS AND PREDATION EFFICIENCY OF CHRYSOPERLA EXTERNA (NEUROPTERA: CHRYSOPIDAE) ON ENNEOTHRIPS FLAVENS (THYSANOPTERA: THRIPIDAE)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Bioactivity of pelargonium graveolens essential oil and related monoterpenoids against sweet potato whitefly, bemisia tabaci biotype B

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Tecnologia para produção de extrato aquoso de amendoim

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliação nutricional e conformidade da rotulagem de “petiscos” consumidos por crianças à legislação brasileira

Label is every and any information regarding to a product that is transcribed in its package. For the consumer it is through the nutritional information tables contained in the labels that there is access to data such as quantity and percentage of nutrients contained in foods. Through this knowledge, it is possible to make healthier food choices, minimizing the negative effects related to poor nutrition in the population, especially among children, the most critical rate of obesity incidence. The aim of this study was to evaluate the appropriateness of the labels of some foods consumed by children in relation to the Recommended Daily Intake (RDI) and verify that the general aspects of the labels were in accordance with Brazilian regulations. Five products were selected like snacks, corn snacks, snacks, peanut, peanuts, potato snacks and biscuit recipes. The labels of different brands of each snack were analyzed using the Checklist of Labelling, which is based on RDC No. 259 and RDC No. 360. The nutritional adequacy of nutrients from these foods (carbohydrates, protein, total fat, saturated fat, trans fat, dietary fiber and sodium) was evaluated in relation to that recommended by the RDA for children 4-8 years old. There was small percentage of mistakes in the labels of the analyzed foods, about 12%, being the presence of words that induce the consumers to the misunderstanding the irregularity with larger predominance, present in 25% of the labels. Other items in disagreement were the incomplete specification of the addictive ones alimentary in the list of ingredients and the absence of instructions about the conservation of the foods after opening the packings, both with percentile of occurrence of 18,75%. The high sodium content found in the nutritional information of food shows that should reduce the consumption of these products among children.