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Приказ резултата 21-30 од 142
Anatomical alterations of Galium mollugo L. leaves caused by eriophyoid mite Aculus anthobius (nal.) / Anatomske promene listova Galium mollugo L. prouzrokovane eriofidom Aculus anthobius (nal.)
(Entomološko društvo Srbije, Beograd i Univerzitet u Beogradu - Biološki fakultet, 2002)
Anatomical alterations of leaves of weed plant Galium mollugo L. (Rubiaceae) caused by eriophyoid mite Aculus anthobius (Nal) are described and quantified. Symptoms can be considered as leaf rolling (galls). Anatomical ...
Agribiological characteristics of new table varieties of very early ripening periods / Agrobiološke karakteristike novih stonih sorti veoma ranog perioda sazrevanja
(Institut PKB Agroekonomik, Padinska skela, 2002)
Grapevine growing of table varieties in Serbia is very interesting, specially in Grocka vineyard area. Agro ecological conditions of this vineyard area obtained regular and high results and satisfactory grape quality of ...
Weed vegetation in small grain crops of lowland and mountainous areas of Central Serbia and its syntaxonomic status / Korovska vegetacija strnih žita nizijskog i planinskog područja centralne Srbije i njen sintaksonomski status
(Herbološko društvo Srbije, 2002)
Lowland and mountainous areas of central Serbia differ in many aspects primarily regarding climatic, edaphic and chorographic characteristics which is common to other regions as well. Such condition strongly affects the ...
Dinamika odstrela i vrednost izlova nekih vrsta divljači u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
In this paper are analyzed trends of number and value of hunting of wild boar, roe deer and hare in period from 1980-2000. On that basis are proposed measures for increase value of hunting of cited games species.
Tilth terrain on basis tractors category 40 kN / Obrada zemljišta na bazi traktora kategorije 40 kN
(Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad, 2002)
Paper present results of testing and analysis of two tractors type category 40 kN in conditions differed tillage systems. Conventional and conservation tillage systems in clouded. Pulling characteristics analysis consider ...
Tolerance of the cabernet franc variety population to low temperatures in controlled conditions / Otpornost populacije sorte kaberne fran prema niskim temperaturama u kontrolisanim uslovima
(Institut PKB Agroekonomik, Padinska skela, 2002)
We tested the influence of low temperatures up to the freezing point during winter rest of winter central buds and lateral buds in variances of the Cabernet franc variety. Variances were grown in equal agro-ecological ...
Economical efficiency estimation of compost production from liquid manure and straw / Procena ekonomske efikasnosti proizvodnje komposta na bazi tečnog stajnjaka i slame
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za ekonomiku poljoprivrede i sociologiju sela, Novi Sad, 2002)
Compost production from natural liquid manure and straw is a new procedure in our country. Composting is one of the most acceptable solutions on our farms, considering economical and ecological effects. Usual treatment of ...
Uvological characteristics of Berry and cluster mass of the Cabernet Franc variety population in the vineyard district of Grocka / Uvološke karakteristike mase grozda i mase bobice varijeteta populacije sorte kaberne fran u gročanskom vinogorju
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2002)
On the basis of testing of the variation of the Cabernet Franc variety population, grown on OŠD "Radmilovac", Vinča-Grocka, of the Agricultural Faculty in Zemun, the following can be concluded: – tests were performed in ...
Analysis of the air layer thickness influence on heat transfer coefficient of two-layer foil cover / Analiza uticaja debljine vazdušnog međusloja na koeficijent prelaza toplote dvoslojne prekrivke plastenika
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd, 2002)
The investigation results of the heat transfer coefficients dependence on Nu and Ra numbers and natural convection onset in air layer within two plastic foils have been presented in this paper. The dependence has been ...
Increasing of economic rate of sheep production using new biotechnological methods / Povećanje ekonomičnosti ovčarske proizvodnje primenom novih biotehnoloških metoda u reprodukciji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
In this paper in fluence of post application of nation gonadotropin was analyzed The amount of 250 i.j. PMSG per individual 16 days from first fertilisation on number of lambs. Trial group shown increasing of number of ...