Manejo da fertilização NK em plantio de eucalyptus urophylla em solo de cerrado

Pós-graduação em Agronomia - FEIS

Quality of wood and pulp from a clone of Eucalyptus grandis planted at three locations

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

Benzylisoquinoline alkaloids and eudesmane sesquiterpenes from Ocotea pulchella

Bark of Ocotea pulchella contains, besides 1-(p-methoxybenzoyl)-6,7-methylenedioxyisoquinoline, 1-(hydroxy-p-methoxybenzyl)-6,7-methylenedioxyisoquinoline and their 1,2-dihydro-derivatives, 11-eudesmen-4α-ol and 4-furanoeudesmen-6-one. © 1993.

Acute and subchronic antihyperglycemic activities of bowdichia virgilioides roots in non diabetic and diabetic rats

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Plantas utilizadas para tratamento da malária e males associados em comunidades indígenas no rio Uapés em São Gabriel da Cachoeira - AM

Pós-graduação em Agronomia (Horticultura) - FCA

Estudo fitoquímico dos extratos de folhas, galhos e cascas do caule de Calycophyllum spruceanum Benth para testes de potencial de cosmético funcional

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Elaboração de pão com casca de abacate hass: valor nutricional e aceitabilidade

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Avaliação da qualidade da madeira de cinco espécies de Pinus destinadas à produção de celulose

Pós-graduação em Ciência Florestal - FCA

Lignases Production and Partial Purification of Mnp from Brazilian Fungal Isolate in Submerged Fermentation

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Lâminas de fertirrigação e substratos na produção e qualidade de gérbera de vaso

Fertigation management of gerbera crop has been many times performed inadequately, and it has been worsened when mixtures of substrates with different physical and chemical characteristics are used. Aiming at evaluating the production and quality of potted gerbera in two substrates and different levels of fertigation, the experiment was conducted in the greenhouse of the DRN/Soil Science, FCA/UNESP, Botucatu (SP). A 5 x 2 factorial randomized block design (5 levels of fertigation and 2 substrates) was adopted with 4 replications. Levels of fertigation corresponded to maintenance of 100% available water (AW) in the substrate; 100 to 80% of AW; 100 to 60% of AW; 100 to 40% of AW and 100 to 20% of AW. The substrates were as follows: 1- mixed coconut fiber (50% pellet coconut fiber and 50% coir fiber), 2- 40% red soil, 40% decomposed pine bark, 10% composition 1 (40% decomposed pine bark, 30% vermiculite and 30% carbonized rice husk) and 10% composition 2 (75% decomposed pine bark and 25% needles of pine). Plants at the marketing stage were evaluated according to the number of leaves; diameter of leaf surface; leaf area; fresh and dry phytomass of leaves, inflorescence and total plant; inflorescence number and diameter, stem diameter, plant height, leaf area rate and electrical conductivity of the substrate solution. Plants of better quality were obtained when they were maintained in levels of 100% available water and the mixed coconut fiber was used as substrate.

Demarcação da madeira juvenil e adulta de Corymbia citriodora

This paper had the objective of determining the transition regions between the juvenile and mature wood of Corymbia citriodora (Eucalyptus citriodora) of 29 years of age from the Experimental Station of Forest Science (EECFA-LCF/ESALQ-USP), located in Anhembi, in the State of São Paulo. The regions of juvenile and mature wood were characterized through anatomical studies - axial fiber length - following the recommendations of the International Association of Wood Anatomists (1989) using disks at the DBH of the trees. The measurements of fiber length were made in equipment for acquisition, diagnosis and image analysis. Five slices were made for every centimeter, in the radial direction and six fiber lengths per slice were measured, producing 30 measurements per sample region. In the total, 1740 lengths of fiber were measured in three disks that were studied. Results indicate a trend of accentuated and linear increase for the length of fibers, from the pith to 11 cm of radial of about 79%. Between 12 cm and 19 cm of the radius, fibers length remained almost constant, and from that point on, the fiber length tended to slightly increase to the bark. It can be concluded that for these trees, at this height of sampling, when the tree has 29 years of age, the extension of the juvenile wood goes up to 52% of its radius.

Mecanismos de diferenciação cromossômica em besouros da subfamília Cassidinae s.l. (Polyphaga, Chrysomelidae)

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