Encontrados 16 documentos, a visualizar página 1 de 2
Isolamento e seleção de rizobactérias promotoras do crescimento de Pinus taeda
Brunetta, Juliana Margarido Fonseca Couto; Alfenas, Acelino Couto; Mafia, Reginaldo Gonçalves; Gomes, José Mauro; Binoti, Daniel BredaEste trabalho teve como objetivos isolar e selecionar rizobactérias promotoras do crescimento de P. taeda. O isolamento foi realizado a partir de mudas com 150 dias de idade, realizando-se a seleção por meio da inoculação dos isolados (10^8 u.f.c mL^-1) na proporção de 0,1 mL de inóculo.cm^-3 de substrato. Aos 150 dias de semeadura, avaliaram-se as seguintes variáveis: altura da parte aérea, diâmetro do coleto ...
Padrão de qualidade de mudas de Trema micrantha (l.) Blume, produzidas sob dife...
Couto, Laércio; Fonseca, Ésio de Pádua; Valéri, Sérgio Valiengo; Miglioranza, Édison; Fonseca, Nilva Aparecida NicolaoO objetivo deste trabalho foi verificar a influência do período de permanência das mudas sob sombreamento nos parâmetros empregados na avaliação da qualidade das mudas de Tremamicrantha (crindiúva). O delineamento experimental foi o inteiramente casualizado, com quatro repetições por tratamento, contendo 88 plantas cada. Foram realizadas três avaliações, aos 90, 120 e 150 dias após a emergência. Os tratamentos ...
Padrão de qualidade de mudas de Trema micrantha (L.) Blume, produzidas sob dife...
Fonseca, Ésio de Pádua; Valéri, Sérgio Valiengo [UNESP]; Miglioranza, Édison; Fonseca, Nilva Aparecida Nicolao; Couto, LaércioSubmitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:49:43Z No. of bitstreams: 1 S0100-67622002000400015.pdf: 111194 bytes, checksum: e6ca261dddb96de1578a79c1314f2faf (MD5); Made available in DSpace on 2013-08-22T18:49:43Z (GMT). No. of bitstreams: 1 S0100-67622002000400015.pdf: 111194 bytes, checksum: e6ca261dddb96de1578a79c1314f2faf (MD5) Previous issue date: 2002-08-01; Made availabl...
Sunflower cake in the diet of semi heavy weight laying hen
Pinheiro, João Waine; Fonseca, Nilva Aparecida Nicolao; Silva, Caio Abércio da; Oba, Alexandre; Balarin, Mara Regina Stipp; Brunelli, Sandra ReginaThis paper describes two experiments testing the effects of rations containing different sunflower meal (SFM) levels on laying hens’ performance and egg quality. In the first experiment a total of 240 animals were divided in groups (n = 6) of 10 hens each, balanced by age and live weight and at random allocated to four isocaloric rations with 0, 7, 14 and 21% of SFM. There was no effect (P> 0.05) of SFM leve...
Performance of broiler fed pure glycerine
Oliveira, Dássia Daiane; Pinheiro, João Waine; Oba, Alexandre; Fonseca, Nilva Aparecida NicolaoTwo experiments evaluated the pure glycerin in broiler chicken diets. Experiment 1 was a metabolism test using total feces sampling method with 96 male chickens aging from 17 to 25 d when animals were fed on two treatments: diet1 = no glycerin and diet2 = 60g/kg of glycerin. The apparent metabolized energy measured 4015 kcal/kg and the apparent metabolized corrected for nitrogen balance was 3911 kcal/kg. Experi...
Effect of genetic strain, cage space and dietetic tryptophan level on the layin...
Rech, Otávio Antonio; Pinheiro, João Waine; Fonseca, Nilva Aparecida Nicolao; Silva, Caio Abércio da; Oba, AlexandreThe aim of this study was to evaluate the effect of lineage, battery cage space allowance and tryptophan level in diet on commercial laying hens performance. A total of 720 hens from two different lineages and 31-47 weeks of age were used in a 2x3x4 factorial experimental design (lineages A and B; space allowances of 563, 450 and 375 cm2/animal and tryptophan levels of 0,175%; 0,195%; 0,392% e 0,591%), with twe...
Sunflower cake to sows feeding on gestation and lactation phases
Pedreiro, Guilherme Eduardo Gomes; Silva, Caio Abércio da; Bridi, Ana Maria; Fonseca, Nilva Aparecida Nicolao; Pinheiro, João WaineTwo experiments were carried out to evaluate the use of sunflower cake in the rations to gestating and lactating sows. Forty eight sows, 24 gestating and 24 lactating, with the same genetic background were used. The treatments were represented by the levels of sunflower cake included in the rations of gestating and lactating sows, been: 0.0; 5.0; 10.0; 15.0%. The experimental design for both experiments was a r...
Pre-puberty castration effect on equine body development - DOI: 10.4025/actasci...
Cabrera, Lizete; Costa, Paulo Miranda; Fonseca, Nilva Aparecida NicolaoAiming to evaluate the effect of pre-puberty castration on traction horses' body development, the experiment was carried out with 18 cross breeding Mangalarga foals. The animals belonged to the same stallion offspring and were castrated at 2 months old. The following characteristics were measured at ages 2, 12 and 24 months: the hights of withers, back chine, hook, ribs and chest floor, the lengths of body and ...
Evaluation of apparent digestibility of grasses and legume hays for equines
Furtado, Carlos Eduardo; Cabrera, Lizete; Fonseca, Nilva Aparecida Nicolao; Pinheiro, João Waine; Aragão, Douglas Alexandre; Belinelli, EmanoelleFour adult horses were used in a trial in latin square design (4 X 4). The treatments were: AH - alfafa hay (Medicago sativa L.), CH - coastcross hay (C. dactylon Pers) and EH - stargrass hay (Cynodon. nenfluensis L.). The experiment lasted 65 days, devided as following: a 5-day pre-experimental period, and 4 experimental periods of 15 days (10 days adaptation and 5 days total feces collection). The analysis of...
The effect of oestradiol benzoate on mortality rate and performance of newborn ...
Silva, Caio Abércio da; Watanabe, Luis; Fonseca, Nilva Aparecida NicolaoThe effect of oestradiol benzoate (OB) on mortality rate and performance of a sample of 706 newborn Large White x Landrace piglets from 62 litters. After being individually weighed, they were divided into 3 treatments: T0, T1 and T2. T0 piglets weighing less than 1.200g were administered commercial drug (0.1mg OB, 0.1ml ethanol, 2.5mg chlorobuthanol diluted 0.9ml vegetal oil). T1 piglets weighing less than 1.20...