Kenyo I. Effective elements of early-maturing potato cultivation technology in temporary film shelters in Crimea.

Object: the processes of growth and development of plants, the formation of early-harvest potato tuber quality. Purpose: To develop effective elements of the cultivation of potatoes Early in temporary shelters film tunnel type in the Crimea. Novelty: the first time in the Crimea under optimum mass planting of tubers and the way their peredsadyvnoyi training, recommended varieties for cultivation in temporary shelters film, scientific planting dates and soil surface profile, optimum layout potato plants and height of temporary film shelters. Found correlations between yield and planting available, as well as yield, height and number of stems in the shrubs. Results: The optimal mass planting tubers (150 - 180 g of whole or cut in half) and their method of preparation peredsadyvnoyi (combined at 18 ... 20 ° C for 20 days on the light and within 7 - 10 days in a humid environment under the same conditions) , recommended varieties for cultivation in temporary shelters film (Talovskyy 110, Santa), scientific planting dates (3 decade of February) and profile of the surface soil (planting to a depth of 8 - 10 cm, while hilling), defined the optimum scheme of potato plants (50+90)х25 cm and height of temporary film shelters 70 - 90 cm calculated economic and energy efficiency (0.39 - 0.48) of the proposed elements of the cultivation of potatoes Early.