Influence of Cultivator Seeder Application on Recultivation Degraded Terrain Effects

Abstract

Damaged and degraded terrain categories represent a present time problem, with tendency of further growth on account of fertile and cultivable terrain. Recultivation of degraded terrain, depots, is multiply significant from the aspect of technology and machines choice, economic validity and environment protection. The depot on which the research in mechanical structure was made, represents a heterogenous material, made mostly of cement rock with CaCO3 content of (43,87 to 65,60%). Research in cultivator seeder application in recultivation was made at the Pljevlja coal mine depot, in the period from year 1995. to 1997. Recultivation was made with John Deree cultivator seeder, model 1550. In serial agregate seeding, average technical productivity of (1,12 ha/h) was made with average speed of (8,7 km/h). Average returns of formed sod green mass in serial seeding was around (13,3 t/ha).

Kategorije oštećenih i degradiranih zemljišta predstavljaju problem današnjice sa tendencijom daljeg rasta, a na štetu obradivih površina. Rekultivacija degradiranih zemljišta i odlagališta višestruko je značajna sa stanovišta izbora tehnologija, mašina, ekonomske opravdanosti i zaštite životne sredine. Odlagalište na kome su obavljena istraživanja u mehaničkom sastavu predstavlja heterogen materijal koga čine u većoj mjeri laporac sa sadržajem CaCO3 od 43,87 do 65,60%. Istraživanja primjene kultivator sijačice u rekultivaciji obavljena su na odlagalištu Rudnika uglja Pljevlja u periodu od 1995 – 1997. godine. Rekultivacija je obavljena sa kultivator sijačicom JOHN DEREE, model 1550, u agregatu vučnopogonske mašine od 88 kW.