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Information × Registration Number 0216U003305, 0114U003233 , R & D reports Title To study the effect of processing methods on the level of productivity of potato tubers and its quality. popup.stage_title Head Sydorchuk Anatoly Adamowicz, Registration Date 26-01-2016 Organization Rivne Institute of Agroindustrial Production popup.description2 The object of research - potato yield and its quality indicators, depending on the impact of technological methods. Research methods - field experiments using methods: visual, pidrahunkovoho, chemical, mathematical and statistical, benchmarking settlement. The purpose of research - to examine the impact of technological methods on potato yield level and quality of performance. During the years of research the highest grade Tiras potato yield - 25,2 t/ha of mineral fertilizers provided a dose of N90P90K120 vrozkyd in planting density 60 thousand items / ha. Equivalent yield of tubers - 24,4 t/ha were obtained when making fertilizer in dose N45P45K60 locally and soluble complex fertilizer Nutrivant plus foliar density at 60 thousand items / ha. For a variety Partner highest yield - 26,1 t/ha of mineral fertilizers provided a dose of N150P120K180 vrozkyd in planting density 60 thousand items / ha. Equivalent yield of tubers - 25,3 t/ha were obtained when making fertilizer in dose N75P60K90 locally and soluble complex fertilizer Nutrivant plus spray at the same density planting. The highest yield of dry matter and starch in a variety Tiras received when making fertilizer in doses of N90P90K120 vrozkyd and N45P45K60 locally with Nutrivant plus foliar application at planting density 60 thousand items / ha respectively 5,59 and 3,55 and 5,47 and 3,45 t/ha. In the variety Partner highest yield of dry matter and starch making provided N150P120K180 and N75P60K90 locally with Nutrivant plus foliar application at planting density 60 thousand items / ha respectively 6,24 and 4,28 and 6,06 and 4,05 t/ha. Highest conventionally net profit - 32,8 and 32,1 thousand / ha of mineral fertilizers provided a dose of N90P90K120 vrozkyd and N45P45K60 locally with Nutrivant plus foliar application at planting potatoes 60 tys.sht./ha grade Tiras. The level of profitability was respectively 108 and 111%. For a variety Partner highest net profit conventionally provided introduction of N150P120K180 vrozkyd and N75P60K90 locally with Nutrivant plus foliar application at planting density 60 thousand items / ha respectively 30,6 and 33,8 thousand /ha. The level of profitability was respectively 97 and 115%. Product Description popup.authors Сидорчук Анатолій Адамович popup.nrat_date 2020-04-02 Close