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Now showing items 61-63 of 63
The biological nitrogen fixation as an imperative in the tenability system / Biološka fiksacija azota imperativ u sistemu održivosti
(Institut za primenu nauke u poljoprivredi, Beograd, 2007)
The information on the biological nitrogen fixation has been having an increasing application within the system of organic food production. The application of inoculates with certain groups of diazotrophs results in saving ...
Long term effects of the application of ameliorative tillage systems on heavy mechanical composition soils in crop production / Efekti produženog dejstva primene meliorativnog sistema obrade zemljišta teškog mehaničkog sastava u proizvodnji ratarskih kultura
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2012)
There are around 400,000 hectares of soils with heavy mechanical composition, and the greatest part of the production area is under crops. The long term soil tillage by conventional methods (using plough) and a large number ...
Relation between grain yield and grain quality of popcorn hybrids (Zea mays everta Sturt.) / Odnos prinosa i kvaliteta zrna hibrida kukuruza kokičara (Zea mays everta Sturt.)
(Institut PKB Agroekonomik, Padinska skela, 2008)
Popcorn breeding programs develop at the same time in two directions with equal significance. One of them is producing higher yielding hybrids and the other is developing hybrids with higher popping volumes. The experiment ...