20.500.12556/DKUM-66950 Biometrijska procjena značaja nekih ampelotehničkih zahvata na cv. Zweigelt (Vitis vinifera L.) u vinogorju Feričanci Biometric assessment of some ampelotechnical measures significance on cv. Zweigelt (Vitis vinifera l.) in the Feričanci vineyards U trogodišnjem pokusu ispitivani su pojedinačni i združeni učinci ampelotehničkih tretmana na količinu šećera i ukupnu kiselost u moštu kultivara Zweigelt. Istraživanja su provedena na proizvodnim površinama FeraVina d.o.o. Feričanci tijekom razdoblja 2006.-2008. godine. Pokus je postavljen po planu podijeljenih parcela (split-plot) u četiri ponavljanja. Za glavni čimbenik određeno je svojstvo «opterećenje trsa» u tri razine (24, 18 i 12 pupova po trsu), a kao podčimbenik «djelomična kasna ručna defolijacija» u dvije razine (ostavljeni i uklonjeni listovi u zoni grožđa). Količina šećera u moštu nije zavisila niti o jednome ispitivanome ampelotehničkome zahvatu, već isključivo o godini, kao najvećem i statistički visoko značajnome izvoru varijabiliteta. Učinci godine i djelomične kasne defolijacije statistički su visoko značajno (P≤0,01) utjecali na smanjenje ukupne kiselosti mošta u odnosu na tretman s ostavljenim lišćem u zoni grožđa. The individual and combined effects of ampelotechnical treatments on the amount of sugar and total acidity of Zweigelt variety were examined by the three-years experiments. The investigations were carried out in the Feravino Ldt Feričanci production areas from 2006 to 2008. The experiments was set up by split plot plan with four replications. The main factor was determined by the crop load in three levels (24, 18 and 12 buds per vine), and factor by late hand partial defoliation at two levels (left and removed leaves in the zone of graphes). The amount of sugar in the must did not depend on any ampelotecnical treatments tested but only on the year as the largest and statistically significant sources of variability. The effects of the late and partial defoliation were statistically highly significant (P<0.01) in decreasing the total acidity of must compared to the treatment with abandoned leaves in the grapes zone. ampelotehnična obdelava sorte Zweigelt obremenitev trsa sladkor kislost ampelotehnical treatments Zweigelt cultivar crop load sugar acidity true false true Hrvaški jezik Angleški jezik Znanstveno delo 2017-07-20 08:35:48 2017-07-20 08:38:26 2022-08-01 13:22:46 2019-07-11 16:04:36 2013 0 0 str. 3-9 št. 2 Letn. 19 2013 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1330-7142 634.8:663.2 59477504 3646764 1330-7142 URN:SI:UM:DK:ONWXLSQV Poljoprivreda_2013_Jukic_et_al._Biometrijska_procjena_znacaja_nekih_ampelotehnickih_zahvata_na_cv._Zweigelt_(Vitis_vinifera_L.)_u_vinogo.pdf Poljoprivreda_2013_Jukic_et_al._Biometrijska_procjena_znacaja_nekih_ampelotehnickih_zahvata_na_cv._Zweigelt_(Vitis_vinifera_L.)_u_vinogo.pdf 1 F0EF682FAC81527D76D4B489B9974D2C 8d18fae1254e7d88299e9ceb4f9c10be3d4b21e5d2f965c55c3e622256945908 6f1c1c2b-7c0e-11eb-bb7a-00155d0001ca 20.500.12556/dkum/0f26bc9b-6d7f-45ce-8425-651c61958355 https://dk.um.si/Dokument.php?lang=slv&id=114384 http://poljoprivreda.pfos.hr/hr/izdanja/2013/volume-19-2/biometrijska-procjena-znacaja-nekih-ampelotehnickih-zahvata-na-cv-zweigelt-vitis-vinifera-l-u-vinogorju-fericanci-428/ 1 https://dk.um.si/Dokument.php?lang=slv&id=114383 Fakulteta za kmetijstvo in biosistemske vede 0 0 0