Two completely randomized trials with sheep we re run to study the feeding Leucaena leucocephala on concentration of rumen ciliate protozoa. In trial 1, ten sheep were subjected to two frequencies (twice or four times daily) being the Leucaena hay fed as sole diet. In trial 2, nine sheep were subjected to three treatments: a) 100% Rhodes grass hay (Chloris gayana kunth); b) 30:70%; c) 50 : 40% Leucaena hay and Rhodes grass hay, respectively. The animals were adapted for 21 day period, and after that, rumen fluid samples were taken from each sheep via stomach tube before first feeding. Increasing the feeding frequencies from 2 to 4 times/ day resulted in a decrease in total and ciffsrental numbe'rs of protozoa, excet for genus Epidinium spp....
Microscopic examinations of 160 samples of cereals (rice, beans, wheat corn, oats, peas and sorghum)...
An experiment was carried out in order to study the effects of thermal treatment and of the addition...
Results of laboratory trials showed a negative effect of the age of adults of Trichogramma demoraesi...
Forty Hisex Brown (60 weeks old) and forty Hisex White (61 weeks old) hens were fed for six weeks, i...
Samples of rumen contents were collected by stomach tube from fifteen Anglo-Nubian breed goats, ever...
The effects of the application of a macronutrient foliar spray combined with micronutrients and grow...
Experiments were carried out in greenhouse, at ESALQ-USP, in Piracicaba, Brazil, with soil samples o...
Experiments were performed in order to develop the life cycle of Diphyllobothrium erinaceieuropei Ru...
The present paper discusses a greenhouse experiment carried out at the Departamento de Solos, Geolog...
Seagrass photosynthesis is usually measured in laboratory experiments, following oxygen evolution i...
The response of sweet sorghum to a partially acidulated (with sulfuric acid) rock phosphate (FAPS) w...
This research deals with the study of the biology of Rolepa unimoda (Dognin, 1923) (Lepidoptera , Ly...
A series of solution culture experiments designed to simulate some field conditions were carried out...
It was studied applications of different concentrations of 3-indolylbutyric acid (0, 20, 40, 60, 80,...
The essay insered in a global study about the spacing and nitrogen rate effects on the competitive r...
Microscopic examinations of 160 samples of cereals (rice, beans, wheat corn, oats, peas and sorghum)...
An experiment was carried out in order to study the effects of thermal treatment and of the addition...
Results of laboratory trials showed a negative effect of the age of adults of Trichogramma demoraesi...
Forty Hisex Brown (60 weeks old) and forty Hisex White (61 weeks old) hens were fed for six weeks, i...
Samples of rumen contents were collected by stomach tube from fifteen Anglo-Nubian breed goats, ever...
The effects of the application of a macronutrient foliar spray combined with micronutrients and grow...
Experiments were carried out in greenhouse, at ESALQ-USP, in Piracicaba, Brazil, with soil samples o...
Experiments were performed in order to develop the life cycle of Diphyllobothrium erinaceieuropei Ru...
The present paper discusses a greenhouse experiment carried out at the Departamento de Solos, Geolog...
Seagrass photosynthesis is usually measured in laboratory experiments, following oxygen evolution i...
The response of sweet sorghum to a partially acidulated (with sulfuric acid) rock phosphate (FAPS) w...
This research deals with the study of the biology of Rolepa unimoda (Dognin, 1923) (Lepidoptera , Ly...
A series of solution culture experiments designed to simulate some field conditions were carried out...
It was studied applications of different concentrations of 3-indolylbutyric acid (0, 20, 40, 60, 80,...
The essay insered in a global study about the spacing and nitrogen rate effects on the competitive r...
Microscopic examinations of 160 samples of cereals (rice, beans, wheat corn, oats, peas and sorghum)...
An experiment was carried out in order to study the effects of thermal treatment and of the addition...
Results of laboratory trials showed a negative effect of the age of adults of Trichogramma demoraesi...