Izvestiya of Saratov University.
ISSN 1819-7663 (Print)
ISSN 2542-1921 (Online)


grain quality

Impact Agrometeorological Factors on the Formation of Productivity and Quality Early Grain and Winter Crops for Stations on the Saratov Region

The forecast of the spring wheat quality is represented in this work summer wheat, barley, oat and winter wheat. The forecast is composed on the grounds of correlation of the amount of protein in cereal with monthly air temperature in June. The education derived by the authors lets to estimate the cereals quality in monthly advance. The forecast of the new harvest cereal composed in advance has an important meaning in organisation of cereal provision

Asynchrony Onset of the Phases of Development of Crops for Station Saratov South-east

In article for the 30-year period identified the main phase of development of different groups of crops, examined critical phases of development of each culture and analyzed the relationship of these phases with agro-meteorological conditions. Also highlighted in crops that best use bioclimatic resources of the region

The Calculations of the Indices of Continentality of Climate for the Middle and Lower Volga Region

In the article was calculated the annual amplitude in air temperature for 12 stations the Middle Volga Region and the Lower Volga region for to assess the continentality of the region and defined indices of continentality of the climate in five formulas of different authors. The calculation allows to select Zavolzhsky districts of the Saratov and Volgograd regions in region with the most favorable conditions for the cultivation wheat of high-protein.

Zoning of the Saratov Region According to Formation of Protein in Spring Wheat

The article presents forecasts of the quality of spring wheat grain according to the method of V. Ya. Yaroshevsky and V. P.