Determination of the Effect of Mineral Fertilizers on the Yield of Seedless Varieties of Grapes
Ochildiyev Utkir OllanazarovichHead of the Human Resources Department of the Scientific and Experimental Station of Horticulture, Viticulture and Winemaking of the Research Institute named after Academician Mahmud Mirzaev of SurkhandaryaAdilov Hikmatilla AbudkhalilovichTashkent State Agrarian University, Docent of the Department Horticulture and ViticultureOchildiyev Jakhongir MengdobilovichPirnazarov Sardor OlimjanovichDaniyarov Oblanazar AbdunazarovichLaboratory Assistant of the Department of Viticulture and Micro-Viticulture of the Research Institute of Horticulture, Viticulture and Winemaking named after Academician Makhmud MirzaevMustafoev Farid Utkir ugliMaster student in viticulture and technology of primary processing of grapes of Tashkent State Agrarian UniversityRadjapov Kamoliddin RuziyevichOchildiyev Utkir OllanazarovichHead of the Human Resources Department of the Scientific and Experimental Station of Horticulture, Viticulture and Winemaking of the Research Institute named after Academician Mahmud Mirzaev of Surkhandarya
2022en
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ABI
Annotatsiya
In the article, our experiments on the effect of mineral fertilizers on the yield of seedless grape varieties showed that in the Kishmish irtishar variety of grapes, the maximum number of grape bunches per vine –around 39.9-was determined in the variant when applied mineral fertilizer N160P120K40, in which the number of grape bunches was 4 .7 more than in the first control and 2.2 - in the second control. In this variant, in the application of mineral fertilizers N240P180K60 at least 37.1 pcs of grape bunches were recorded. Although this fertilizer rate was less than on the experimental variants, it was 2.9 and 0.4 more on the vine than on the control variants, respectively.
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