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Приказ резултата 1-3 од 3
Effects of irrigation on yield and composition of principal elements of nutrients in maize-growing soil / Uticaj navodnjavanja na prinos i sadržaj glavnih elemenata ishrane u zemljištu pod kukuruzom
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2012)
Extensive organic production under irrigation conditions requires greater amounts of NPK fertilisers. Furthermore, the mobility of fertilisers, especially of nitrogen, is greater under the increased soil moisture content, ...
Effects of nitrogen and a genotype on the yield and quality of soya bean grain / Uticaj azota i sorte na prinos i kvalitet zrna soje
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2010)
The effects of the application of increased ratios of nitrogen on the grain yield and quality of soya bean cultivars of different maturity groups were studied. The three-year study was conducted in the experimental field ...
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 ...