20.500.12556/DKUM-19086 VPLIV DODATKOV NA KEMIČNE IN MIKROBIOLOŠKE LASTNOSTI GOVEJE GNOJEVKE THE INFLUENCE OF ADDITIVES ON CHEMICAL AND MICROBIOLOGICAL CHARACTERISTICS OF CATTLE SLURRY Na farmi govejih pitancev ŽIPO Lenart smo v letih 2008 in 2009 ugotavljali vpliv dodatkov za pospešeno aerobno fermentacijo gnojevke na kemične in mikrobiološke lastnosti gnojevke. Poskus smo izvajali v dveh obravnavanjih tako, da je bilo vključenih osem jam za gnojevko, v štirih jamah je bil dodatek, preostale štiri pa so bile kontrolne. Z izvajanjem poskusa smo začeli januarja 2008. Poskus je potekal eno leto in v tem času smo petkrat odvzeli vzorce gnojevk. V vzorcih smo analizirali pH vrednost, organsko snov, ogljik v suhi snovi, celokupni, amonijski in nitratni dušik, C:N razmerje, fosfor, kalij in število aerobnih ter anaerobnih mikroorganizmov. Vrednosti izmerjenih parametrov sicer nakazujejo na želeno delovanje dodatkov, vendar je bila variabilnost podatkov tolikšna, da onemogoča zanesljivo znanstveno sklepanje In the years 2008 and 2009, we were determining the influence of additives for acceleration of aerobic fermentation of slurry on the chemical and microbiological characteristics of slurry. The experiment took place on the farm ŽIPO Lenart and was performed in eight pits, filled with slurry. In four pits an additive was added and other four pits were control ones. The experiment was performed in January 2008 and it lasted one year. In that time period we took 5 samples of slurry. In the samples we analyzed pH value, organic matter, carbon in dry matter, total, ammoniacal and nitric nitrogen, C:N ratio, phosphorus, potassium, and the number of aerobic and anaerobic microorganisms. The value of measured parameters does indicate on wanted effects of additives, however, the variability of data is preventing a scientifically valid conclusion. dodatki za gnojevko goveja gnojevka kemične lastnosti mikrobiološke lastnosti additives for slurry cattle slurry chemical characteristics microbiological characteristics true true false Slovenski jezik Angleški jezik Diplomsko delo 2011-06-20 09:45:01 2011-06-29 09:43:49 2022-04-13 15:04:42 2023-12-25 03:08:02 2011 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:A6JLADGH VS_Slamberger_Joze_2011.pdf VS_Slamberger_Joze_2011.pdf 1 0F034CCC9CB4C6909E16F1E2C2B6D126 8cb006b7aa2e8b88430b8fd914d15da4810b48435944cb415a166fc27e356a49 49cc1387-7c05-11eb-bb7a-00155d0001ca 20.500.12556/dkum/cb33298a-cec4-4233-8cde-993b00b8bfd7 https://dk.um.si/Dokument.php?lang=slv&id=22916 Fakulteta za kmetijstvo in biosistemske vede 0 0 0