INFLUENCE HAVING WATERED ON PRODUCTIVITY AND QUALITY OF TUBERS OF A POTATO IN A FOREST- STEPPE ZONE OF THE TYUMEN AREA.
In clause results of application полива on раннеспелых grades of a potato are resulted. It is established, that having watered in a phase of occurrence of a bud norm of water 300 м3/hectares has increased productivity of a grade Vesna on 40,1, grades Gukovski early - by 36,4%, at productivity in a control variant of 46,6 and 49,7 tons / hectares accordingly. The maintenance of vitamin C has increased for 0,8-2,5 mg of %, starch has decreased on 0,2-1,5%.