Претраживање
Приказ резултата 21-30 од 2790
Weight and egg quality correlation relationship on different age laying hens
(Journal of Food, Agriculture and Environment, 2010)
With the aim to determine the influence of Lohman Brown laying hen hybrids age and eggs weight on some characteristics of eggs quality-structure and their correlation relationship, experiment was conducted on two egg samples ...
Antioxidant Effects of Glechoma hederacea as a Food Additive
(SAGE Publishing, 2010)
The antioxidant properties of Glechoma hederacea L. (Lamiaceae), of Serbian origin, were studied in respect to its potential use in foodstuffs. Ethanol-water (8:2, v/v) and purified ethyl acetate extracts of the plant were ...
Isolation and applications of milk fat globule membrane material: isolation from buttermilk and butter serum.
(Communications in agricultural and applied biological sciences, 2011)
Plant-eriophyoid mite interactions: specific and unspecific morphological alterations. Part II
(Springer, Dordrecht, 2010)
The paper presents recent advances related to both specific and unspecific morphological alterations of plant organs caused by eriophyoid mites. Based on old and new case studies, the diversity of plant malformations, such ...
New insights into body condition score and its association with fatty liver in Holstein dairy cows
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2010)
The aim of this study was to estimate the association between body condition and fatty liver in high-yielding dairy cows. One hundred dry Holstein cows were selected. Cows were scored once for body condition during the dry ...
The effects of use self-propelled rain guns (typhone) in irrigation of corn (Zea mays L.) / Efekti primene tifon uređaja u navodnjavanju kukuruza (Zea mays L.)
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2012)
The aim of this study was to use results of experimental work to analyse effects of maize irrigation and to quantify basic parameters that are included into exploitation costs of a long-ranged self-propelled sprayer, so ...
Solid biomass potential from agriculture in Hungary and Serbia / Potencijal čvrste biomase iz poljoprivrede u Mađarskoj i Srbiji
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2010)
The research aimed to measure the quantity of agricultural biomass suitable for energy purposes at regional level (mostly in Serbia and Hungary). Furthermore, our common research also aimed to determine the potential of ...
The Effects of the pH Value of the Swelling Medium on the Kinetics of the Swelling of a Poly(acrylic acid) Hydrogel
(John Wiley & Sons Inc, Hoboken, 2010)
The isothermal kinetics curves of the swelling of a poly(acrylic acid) hydrogel in buffer solutions of different pH values (5, 7, and 9) at temperatures ranging from 30 to 40 degrees C were determined. The possibilities ...
Influence of mechanical activation on microstructure and crystal structure of sintered MgO-TiO2 system
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2010)
Mixtures of MgO-TiO2 were mechanically activated using high-energy planetary ball mill during 5, 10, 20, 40, 80 and 120 minutes. Sintering process was preformed in air at 1100°-1400°C for 2h. The decrease in powder's ...
Parasitoids (Hymenoptera: Braconidae: Aphidiinae) Attacking Aphids Feeding on Solanaceae and Cucurbitaceae Crops in Southeastern Europe: Aphidiine-Aphid-Plant Associations and Key
(Oxford Univ Press Inc, Cary, 2010)
Original information oil aphidiine braconids attacking aphids feeding on Solanaceae (i.e., Capsicum annuum L., Lycium europaeum, L., Lycopersicon esculentum Miller, Solanum spp.) and Cucurbitaceae (i.e., Citrullus vulgaris ...