Estimation of the generalized characteristic of soil-climatic terms millet of tillingl and its productivity is given.
On the basis of the mathematical model “weather-harvest” (UHMI) the influence of soil moisture on winter
wheat and summer barley yields formation in Ukraine are investigated. Repeatability of a soil moisture
conditions with various degree of usefulness during the main periods of grain crops development so as the
peculiarity of their spatial distribution are analyzed
Considered changing agro-climatic conditions of grapes cultivation in the northern Black Sea region. The estimation of winegrapes phenology offset in the implementation of climate scenarios. Based on the model of grapes productivity forming was done assessment of the yield due to possible climate change.
They are estimated the change of agro climatic resources in the Ukrainian part of the Danube Delta sub-basin in 2011-2030 years and 2030 – 2050 years due to climate change, in a compared with the base period 1986 – 2005 years. For the assessment of climate change in Ukraine A1B scenario, the regional climate model MPI-M-REMO, a global model – CHAM5-r3 have been used. The evaluation of the heat and humidity of the growing season, and evaluation of the changes of agro-climatic conditions of winter wheat in relation to climate change has been done.
The estimation of change climatic recourse of the Lugansk region was examined in 2011-2030 and 2031-2050 years in connection with the changes of climate in compression by base period 1970-2010 years. Using models was assessed photosynthesis production and vibrations of the productivity of winter wheat in the conditions of change of climate.
With models of the productive was assessed photosynthetic productivity and fluctuation of maize yield in east steppe of Ukraine. Were developed recommendations on adaptation technologies for growing corn and improve the conditions of formation of efficiency of climate change.
The yield of Lucerne green mass for the period since 2001 to 2010 was calculated using the mathematical model “Productivity of Lucerne”. The comparative assessment of obtained results and long-term observations in XX century was performed. The optimization of irrigation norms for Lucerne fields in 2004 and 2007 was fulfilling.
The results of numeral experiments are resulted and quantitative estimation of influencing of different terms of sowing on intensity of photosynthetic activity of plans of culture of beans in the basic natural-climatic areas of Ukraine is given.
The general evaluation of agroclimatic resources in Kherson region as to cultivation of winter wheat was made on the base of agro-ecological categories of productivity and quantitative evaluation of agroclimatic resources.
In the work it is examined the influence of agrometeorological terms on forming of productivity of sugar beet at
different terms of sowing. Comparative quantitative estimation is given to photosynthetic activity of plants in
sowing and productivity of sugar beet at different agrometeorological terms.
The results of numeral experiments of light, warmth and moisture influences on the accumulation of separate plant organs biomass and the formation of the yield as a whole considering Cherkas region conditions are set up