Soil nitrogen dynamics after Brachiaria desiccation

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

Corn productivity in function of surface application of lime in differents management systems and cultural preparation

The evaluation of technologies employed at the agricultural production system such as crop rotation and soil preparation, both associated with crop-livestock integration, is crucial. Therefore, the aim of the present study was to evaluate the incorporation of lime for three no-tillage systems and cultural managements in system of crop-livestock integration, with emphasis on corn grain yield. The experiment was conducted from January 2003 to April 2005 at Selvíria city, MS, in Dystroferric Red Latosol, clay texture. The experimental design was randomized blocks with split plots consisted of three main treatments, aimed the soil physics conditioning and the incorporation of lime: PD - No-no-tillage; CM - minimum no-tillage, and PC - conventional no-tillage; and of two secondary treatments related to the management: rotation and crop succession, with four replications. Data on agronomic traits of maize were analyzed: plant height, stem diameter, height of the first spike insertion, 100 grains weight and grain yield. The results showed that the maize produced under the system of crop-livestock integration is quite feasible, showing that grain yields are comparable to averages in the region and the different soil physical conditioning and incorporation of lime did not influence the corn yield as well as the cultural managements, rotation and succession, did not affect the maize crop behavior after two years of cultivation.

Efeito dos óleos essenciais de Syzygium aromaticum e Cinnamomum zeylanicume e seus compostos majoritários na produçao de biofilme em cepas de Staphylococcus aureus, isolados de leite de vacas com mastite subclínica

Pós-graduação em Biologia Geral e Aplicada - IBB

Metodologias e estratégias de imputação de marcadores genéticos em bovinos da raça Cachim

Pós-graduação em Genética e Melhoramento Animal - FCAV

Diagnóstico visando planejamento ambiental da alta Bacia do Ribeirão Areia Dourada, Marabá Paulista (SP)

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

Diagnóstico morfológico e molecular de Haemonchus spp. em bovinos e ovinos

Pós-graduação em Biologia Geral e Aplicada - IBB

Germoplasma do gênero Paspalum com potencial para produção de forragem

This study was carried out in Fazenda Canchim in Sao Carlos-SP, physical base of Embrapa Southeast Livestock, aiming to select, based on the agronomic characteristics of productivity of dry matter and quality of the forage, the accesses of suitable gender Paspalum for possessing potentiality of use as foraging plants. Were evaluated for 3 years, with 22 forage grasses, being 19 of Paspalum and three more of control species: Brachiaria decumbens, Andropogon gayanus cv. Baet and Panicum maximum cv. Tanzania, submitted to two intensification levels: high (fertilizer after each cut and supplemental irrigation) and low (only fertilizer of annual replacement without irrigation). The experimental design was of split blocks subdivided in the space and time with two replications. The studied variables were: dry matter production, in vitro dry matter digestibility and crude protein content. The results show that the accesses responded to the intensification level minimizing the negative effect of the stational production. Based on the studied variables, the selected accesses were: BRA-011401 (Paspalum glaucescens); BRA-011681 (P. atratum); BRA009661 (P. atratum) and BRA-019186 (P. regnellii).

Temperamento de búfalas em lactação e suas relações com o uso do espaço e a produção e qualidade do leite

Pós-graduação em Zootecnia - FCAV

Uso das geotecnologias para aquisição de dados destinados a gestão agropecuária e ambiental do municipio de Vitória Brasil-SP

Pós-graduação em Agronomia - FEIS

Análise comparativa da produção e composição físico-química do leite considerando a utilização de diferentes volumosos na alimentação de vacas Girolando

Pós-graduação em Medicina Veterinária - FMVZ

Perfil de ácidos graxos e análise sensorial de carne e iogurte de leite de caprinos alimentados com óleos vegetais

Pós-graduação em Zootecnia - FMVZ

Dry matter yield and tillering of brachiarias sown at depths intercropped with corn

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

Mudanças no uso da terra decorrentes da expansão da cultura da cana-de-açúcar na região oeste do estado de São Paulo

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

Energy demand in soybean seeding on maize straw intercropped with forage

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

Sistema orgânico de produção de pescado de água doce

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