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Приказ резултата 31-40 од 62
Particle size distribution of calcareous black soils (calcomelanosols) in the area of Rajac / Mehanički sastav krečnjačkih crnica (kalkomelanosola) sa područja Rajca
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2005)
Particle size distribution of different evolution phases of calcareous black soils were studied for the area of Rajac. Four subtypes of calcareous black soils (organogenic, organo-mineral, brownized and loessivized black ...
Aggregate composition and stability of structural aggregates in humus horizons of forest, pasture and arable field rendzinas / Agregatni sastav i stabilnost strukturnih agregata u humusnom horizontu šumskih, pašnjačkih i njivskih rendzina
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
The present study includes the results of comparative investigations of aggregate composition and water stability of structural aggregates in humus horizons of calcareous rendzina, Estern Serbia, under native forest and ...
Aggregate composition of carbonate chernozem from South Banat / Agregatni sastav karbonatnih černozema Južnog Banata
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
In order to estimate the aggregate composition of carbonate loamy chernozems on the loess of South Banat, utilized as cultivated and pasture, fractionation was performed of individual categories of structural aggregates ...
Effect of decarbonation and land use on humus content and its nitrogen enrichment in rendzina soils / Uticaj procesa izluživanja i načina korišćenja rendzina na sadržaj humusa i njegovu obezbeđenost azotom
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
Rendzina is a widespread soil type in Serbia that can be found in several stages of evolutionary development and put to different land uses. Our objective was to investigate the effect of decarbonation of rendzina soils ...
Climatic water balance of experimental drainage field Varna near Šabac / Klimatski vodni bilans oglednog drenažnog polja Varna kod Šapca
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
In the area of experimental drainage field Varna near Šabac, owned by Institute of soil science, was defined climatic water regime using 40 years of observations of climatic parameters. It was defined the monthly appearance ...
Effect of UV treatment, vinegar and citric acid on removal pathogen bacteria from fruit and vegetables / Uticaj UV tretmana, sirćeta i limunske kiseline na odstranjivanje patogenih bakterija sa voća i povrća
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2008)
Contamination of fruits and vegetables can arise as a result of presence of microorganisms as bacteria, viruses and parasites. Pathogenic bacteria often found on vegetables and fruits are: Salmonella spp., Shigella spp., ...
Contents of mobile nickel in serpentine rankers of Serbia / Sadržaj mobilnog nikla u serpentintskim rankerima Srbije
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2005)
The paper presents the study results of the content of mobile Ni in serpentine rankers of Serbia. The samples were taken from seven wider locations (Zlatibor, Kopaonik, Miroč, Maljen, Bukovi, Suvobor and Bubanj Potok) in ...
Change of the climatic characteristics of the Belgrade region and its influences on the both grass water shortage and excess water / Promene klimatskih karakteristika područja Beograda i okoline i njihov uticaj na deficit i suficit vode biljkama
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2005)
In order to determine the influence of changes of the climatic characteristics of the Belgrade region on crop water shortage or crop excess water, measured data of air temperature and precipitation in the period of 1888 - ...
Ecological evaluation criteria of soil suitability for drainage / Kriterijum procene pogodnosti zemljišta za odvodnjavanje sa stanovišta očuvanja životne sredine
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
Evaluation of soil reclamation needs should be done by existed agricultural and economical parameters, but also new ecological ones have to be introduced. There are not any solid criteria for negative drainage impact on ...
The content and ratio of adsorbed Ca and Mg in the serpentinite soils of Serbia / Sadržaj i odnos apsorbovanog Ca i Mg u serpentinitskim zemljištima Srbije
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
The contents of adsorbed Ca and Mg and their ratio (Ca/Mg) were researched in the serpentinite rankers of Serbia. The samples were taken from seven wider locations (Zlatibor, Kopaonik, Miroč, Maljen, Bukovi, Suvobor and ...