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Information × Registration Number 0219U000122, 0116U001117 , R & D reports Title The biological basis of seed production and cultivation carrot on drip irrigation on the south of Ukraine popup.stage_title Head Kosenko Nadiya Pavlivna, Registration Date 16-01-2019 Organization Institute of irrigation farming NAAS of Ukraine popup.description2 A purpose of researches is search and introduction of technology of seed production of carrot at drip irrigation on the south of Ukraine. Research methods are the field, laboratory experiments; laboratory and statistical analysis. It is set researches, that at sowing in the first ten-day period of June the productivity of root crops of utricles is increased on 10,2% as compared to sowing in the second ten-day period of June. Application the estimated norms of fertilizers (N145P60K80) increase the productivity on 17,7% as compared to control (without fertilizers). Increase of density of growing from 0,6 to 1,0 mln. plants/ha increases the productivity of carrot roots on 24,2%. The amount of shtekling is increased on 95,0% at maximal density of planting. After winter storage of mother roots in polyethylene sacks saved 91.0% roots that on 7.9% more than in clamps with sand. Scheme of planting and size of root crops don't influence substantially on qualities of seed. Use of shtekling for planting and reduction of distance between plants in a row increases of seed productivity on 46,5%. Most level of profitability 120,3% and the least prime price of seed 68,1 UAN/kg are got at planting of mother roots at diameter 21-30 mm with scheme 70x30 sm. Product Description popup.authors Сергеєв Артем Віталійович popup.nrat_date 2020-04-02 Close