Naslov (srp)

Uticaj organskih, organo-mineralnih i mineralnih hraniva na vegetativni rast, rodni potencijal i fizičko-hemijske osobine ploda maline (Rubus idaeus L.)

Autor

Stojanov, Dijana, 1975-, 56618249

Doprinosi

Milošević, Tomo, 1960-, 13601895
Paunović, Gorica, 1967-, 13599335
Mašković, Pavle, 1983-, 14459751
Milošević, Nebojša, 1983-, 17724775
Glišić, Ivan, 1974-, 13605735

Opis (srp)

Važan preduslov za ostvarivanje optimalnih prinosa, kvalitetnih plodova visoke hranljive vrednosti jeste pravilna ishrana maline. Cilj rada bio je da se ispita uticaj organskih, organo-mineralnih i mineralnih hraniva na parametre vegetativnog i generativnog potencijala i na pomološke osobine crvene maline sorte Miker. Istraživanja su obavljena po standardnoj metodologiji u proizvodnom zasadu maline od 2012. do 2014. godine u ekološkim uslovima Priboja. Rezultati istraživanja su pokazali da su primenjena hraniva, ekološki uslovi i njihova interakcija uticali na većinu analiziranih parametara. Na osnovu svih analiza utvrđeno je da ispitivano mineralno (Scotts Solinure 1), organomineralna (Multi Comp Base i Excell orga) i organsko (stajnjak) hranivo dovode do poboljšanja vegetativnih osobina izdanaka, dimenzija ploda, broja rodnih grančica i procenta oplodnje. Hraniva sa većim sadržajem mineralnih materija - Scotts i Multi Comp Base, uslovili su povećanje broja cvasti, cvetova, plodova i prinosa. Ispitivana hraniva su u različitom stepenu uticala na hemijske parametre ploda, a najveće vrednosti zabeležene su primenom hraniva Multi Comp Base. Činjenica da hraniva različito utiču na povećanje sadržaja polifenolnih jedinjenja, može poslužiti kao preporuka da se nastave dalja istraživanja, u cilju određivanja odgovarajućeg hraniva za svaku sortu maline, kako bi se dobio što veći sadržaj polifenolnih jedinjenja koja su veoma važna za očuvanje zdravlja ljudi. Istraživanja su potvrdila da je uticaj primenjenih hraniva bio najjači u godinama sa većom količinom padavina, uz napomenu da je hranivo Multi Comp Base pokazalo dobar učinak i u manje povoljnim vremenskim prilikama pa se, s obzirom na to, može preporučiti za masovnu primenu u komercijalnom gajenju maline.

Opis (eng)

An important prerequisite for achieving optimal yields, high-quality fruit of high nutritive value is the proper nutrition of a raspberry. The aim of this paper was to examine the influence of organic, organo-mineral and mineral fertilizer on the parameters of vegetative and generative potential and on the pomological characteristics of the red raspberry cv. 'Meeker'. The research was carried out according to the standard methodology in the raspberry plant production from 2012 to 2014 in the ecological conditions of Priboj. The results of the study showed that the applied nutrients, environmental conditions and their interactions influenced most of the analyzed parameters. On the basis of all the analyzes, it was found that the tested mineral (Scotts Solinure 1), organo-mineral (Multi Comp Base and Excell orga) and organic (manure) nutrients lead to the improvement of the vegetative properties of the shoots, size of fruit, number of fruiting branches and percentage of fertilization. Nutrients with a higher content of mineral substances - Scotts and Multi Comp Base, caused the increase in the number of blooms, flowers, fruits and yield. The tested nutrients influenced the chemical parameters of the fruit in different degrees, and the highest values were recorded in using the Multi Comp Base fertilizer. The fact that nutrients have a different effect on the increase in the content of polyphenolic compounds can serve as a recommendation to continue further research in order to determine the appropriate fertilizer for each raspberry variety in order to obtain the highest content of polyphenolic compounds that are very important for the preservation of human health. Studies have confirmed that the effect of the fertilizers applied was the strongest in years with higher precipitation, with the note that the Multi Comp Base fertilizer showed good performance even in less favorable weather conditions and therefore, can be recommended for massive use in commercial raspberry cultivation.

Jezik

srpski

Datum

2019

Licenca

Ovo delo je licencirano pod uslovima licence
Creative Commons CC BY-NC-ND 2.0 AT - Creative Commons Autorstvo - Nekomercijalno - Bez prerada 2.0 Austria License.

CC BY-NC-ND 2.0 AT

http://creativecommons.org/licenses/by-nc-nd/2.0/at/