20.500.12556/DKUM-64103 VPLIV RAZLIČNIH GNOJIL NA RAST IN RODNOST PRI JABLANI SORTE GALA THE IMPACT OF DIFFERENT FERTILIZER ON GROWTH AND FERTILITY IN APPLE VARIETIES GALA Na posestvu UKC Pohorski dvor smo v letih 2004 in 2005 izvedli poskus. Ugotavljali smo vpliv organskih gnojil Agrovit in Biosol na rast in rodnost jablan sorte 'Gala' v primerjavi z gnojilom KAN. V poskus je bilo vključenih 120 dreves na skupni površini 268 m2. Drevesa so bila razporejena v štirih naključnih blokih s po tremi obravnavanji. V prvem in drugem letu (2004 in 2005) po sajenju smo v prvem obravnavanju uporabili 160 kg gnojila KAN/ha, v drugem obravnavanju 360 kg gnojila Agrovit/ha, 45 kg gnojila amonijev sulfat/ha in 6,7 ton hlevskega gnoja/ha, v tretjem obravnavanju pa 1100 kg gnojila Biosol/ha. Ob sajenju so bile sadike izenačene, visoke od 177 do 183 cm in v poprečju z desetimi poganjki. V prvem letu po sajenju ni bilo statistično značilnih razlik in je bil skupni letni prirast med 366 in 375 cm. Tudi v drugem letu ni bilo statistično značilnih razlik in je bil skupni letni prirast med 523 in 583 cm. Pri kakovosti plodov doseže najboljše rezultate gnojilo KAN, ki izboljša debelino plodov. We conducted an experiment between 2004 and 2005 at the UKC Pohorski dvor estate. We wanted to establish the influence of organic fertilizers Agrovit and Biosol in comparison with the standard mineral fertilizer CAN – calcium ammonium nitrate on growth and fertility in the apple tree species 'Gala'. 120 trees were included in the experiment growing in four random blocks of 30 trees on an area of 268 m2. One block was treated three times; each time with ten trees. After planting the trees we used 160 kg of CAN (43,2 kg N/ha) fertilizer in the first treatment in the mentioned time-span. In the second treatment we used 360 kg of Agrovit, 45 kg of ammonium sulphate fertilizers (together 61 kg N/ha) and 6,7 tones of horse manure. In the third treatment we used 1100 kg of Biosol fertilizer (77 kg N/ha). The plants were the same height at the time of planting them. They were between 177 and 183 cm tall and had ten stems in average. In the first year after planting them there were no statistically significant differences. The combined annual growth was between 366 and 375 cm. There were no statistically significant differences also in the second year. The combined annual growth was between 523 and 583 cm. The quality of fruits was best achieved with the CAN fertilizer, which gives the highest number of wider fruits. jablana gnojenje 'Gala' rast kakovost apple tree fertilization 'Gala' growth quality true true false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2016-09-22 09:41:05 2016-10-11 07:15:40 2022-07-04 03:06:53 2019-07-11 12:10:09 2016 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:SISNPG7I VS_Kocbek_Renato_2016.pdf VS_Kocbek_Renato_2016.pdf 1 7456AED02A2BE78C3CB5929E2B248448 e7c3ebb70578f5f6bf6f152881207f7085825be85f11d475f268892e2649abf5 9695255b-7c0d-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=105768 Fakulteta za kmetijstvo in biosistemske vede 0 0 0