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- Title
UTICAJ NEKIH AGROTEHNIČKIH MERA NA KVANTITATIVNA SVOJSTVA ŠEĆERNE REPE U VIŠEGODIŠNJIM OGLEDIMA I PROIZVODNJI.
- Authors
Branko, Marinković; Jovan, Crnobarac; Goran, Jaćimović; Dragana, Latković; Štefan, Tyr; Dragoslav, Mircov-Vlad; Imbrea, Florin
- Abstract
Becouse of it's own requirements for production factors and agro-practices sugar beet mostly calls "queen of fields" or "queen of agro-practices". For that reason, errors in sugar beet production have more unwanted effects on yield in relation to other growing crops. In production conditions, in period 1999 to 2003 year, where preceding crops was small grains - sugar beet root yield was lost in amount of 48.873 t, or 1.075 t of sugar yearly, on 25.4% of to tally seeded areas. In case that the same errors was have made on remaining 75% areas, losing would have been more (4.232 t of sugar). Becouse of too early or late till age, production was reduced for 146.249 t of root yield, or 3.217 t of sugar yearly. In trials, manure was increased root yield for 14 - 18%, and in production conditions for 19.9%. Applaying phosphorus and potassium in amounts more than 100 kgha-1, root yield was decreased for 0,97 - 2,23 tha-1 and sugar yield for 420 and 540 kgha-1. By using nitrogen in amounts more than 50 kgha-1, root yield was increased for 1,51 and 4,55 tha-1 but sugar yield was decreased for 170 and 20 kgha-1. At the same time, and sugar con tent was reduced for 1,02 and 1,62%. Fore going data decidedly demonstrate fact that sugarbeet is "queen of fields". Errors in this culture production have a costiness.
- Subjects
SUGAR beets; SUGAR crops; BEETS; TILLAGE; CROP yields; AGRICULTURAL productivity
- Publication
Zbornik Radova - A Periodical of Scientific Research on Field & Vegetable Crops, 2007, Vol 43, p169
- ISSN
0354-7698
- Publication type
Article