Претраживање
Приказ резултата 11-20 од 28
Phenotypic and genetic parameters of milk yield traits in first-calf heifers of Holstein-Friesian breed
(Mljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijekaMljekarstvo : časopis za unaprjeđenje proizvodnje i prerade mlijeka, 2020)
The objective of this paper was to study variability, heritability and correlation of the three production
traits in 1409 first-calf heifers of Holstein-Friesian breed; including the determination of the quantity
of milk ...
Energy Use and Economic Analysis of Fertilizer Use in Wheat and Sugar Beet Production in Serbia
(MDPI, BASEL, 2020)
Increased demand for food production, influenced by the constant growth of population, resulted in the agricultural production systems that are more energy and economy intensive. The aim of this study was to evaluate the ...
Effect of biostimulants on soybean seedlings
(Čačak : University of Kragujevac Faculty of Agronomy, 2020)
The aim of this study was to analyze the effect of biostimulants on the morphological characteristics of soybean seedlings. The testing was conducted in the laboratory of the Faculty of Biofarming ...
Energy efficiency of the mineral fertilizer application in crop production / Energetska efikasnost aplikacije mineralnih đubriva u proizvodnji ratarskih kultura
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2020)
The efficiency of primary agricultural production is under constant analysis relative to energy, economy and ecology. Notwithstanding technological innovations in agricultural production, engineers and researchers are still ...
Uticaj jesenjeg i prolećnog đubrenja soje na prinos zrna i sadržaj ulja / Effects of autumn and spring soybean fertilization on grain yield and oil content
(Novi Sad: Univezitet u Novom Sadu, Tehnološki fakultet Тehnologija bilјnih ulјa i mastiNovi Sad : Institut za ratarstvo i povrtarstvo, Institut od nacionalnog značaja za Republiku SrbijuNovi Sad : Pоslоvnа zајеdnicа „Industrijsko bilјe” doo, 2021)
Tokom 2017., 2018. i 2019. godine ispitivana je primena NPK i N đubriva u jesenjem i prolećnom periodu na prinos,
sadržaj ulja u zrnu soje i prinos ulja po jedinici površine. Jesenja primena NPK đubriva uz predsetvenu ...
Evaluation of the quality of tomato seed populations from the organic production system during aging / Ocena kvaliteta semena populacija paradajza iz organske proizvodnje tokom starenja
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2020)
A total of six tomato seed populations, collected in the autumn of 2016 at different locations in Serbia (West (3), South (1), North (1) and East (1)), were enrolled in this study. Seeds of the tomato populations considered ...
Enhanced Nutritional Quality of Sweet Maize Kernel in Response to Cover Crops and Bio-Fertilizer
(MDPI AG, 2021)
Cover crops (CC) are an important low-input strategy in sustainable agricultural sys-tems. The impact of different CC (common vetch, field pea, winter oats, fodder kale, common vetch + winter oats and field pea + winter ...
On Bangia atropurpurea (Bangiales, Rhodophyta), the strictly protected red alga in Serbia
(Beograd : Botanička bašta Jevremovac, 2021)
The first observation of the red alga Bangia atropurpurea (Bangiales, Rhodophyta)
in Serbia was in 1991 in the Trgoviški Timok River (Eastern Serbia). From 1991
to 2017, the species was sporadically observed at four more ...
First record and new hosts of Coccophagus shillongensis Hayat and Singh, 1989 (Hymenoptera: Aphelinidae) in Serbia
(Springer, 2021)
During a study on soft scales (Hemiptera:
Coccomorpha: Coccidae) and their natural enemies in
Serbia, the parasitoid Coccophagus shillongensis Hayat
and Singh 1989 (Hymenoptera: Chalcidoidea:
Aphelinidae), a new species ...
A review of research on the Lemanea genus in Serbia
(De Greuyter Poland, 2021)
The first data on the Lemanea genus in Serbia come
from the late 20th century. Only one species, L. fluviatilis,
was reported from 10 localities in Serbian riverine
ecosystems between 1991 and 2017. Extensive research ...