Agroclimatic assessment of winter wheat productivity formation in the conditions of Donbass

The purpose of the researches was the assessment of winter wheat efficiency depending on air temperature and the amount of precipitation for different agroclimatic areas of Donbass. The research problems were the calculation of coefficients of efficiency for air temperature and the amount of precipitation for the periods of a vegetative cycle of winter wheat for different agroclimatic areas of Donbass Region; the assessment of change of efficiency of winter wheat with change of climatic indicators. The objects of the researches were agroclimatic resources of areas of Donbass Region and culture of winter wheat. For carrying out the researches material of agroclimatic reference books on air temperature and the amount of precipitation for meteorological stations (MS) Lugansk, by Svatovo, Daryevka, Belovodsk, Troitsk, Artemovsk, Krasnoarmeysk, Debaltsevo, Donetsk, Amvrosievsk, Volnovakha, Mariupol was used. For the assessment of agroclimatic resources of the territory and security of plants with heat and moisture duringvegetative period the efficiency coefficient according to V...