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

зерновые культуры

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

Changes in Annual Precipitation Structure and Soil Water Regime in the Saratov Region

The paper shows the changes in precipitation regimes in their annual cycle on natural areas of the Saratov region during the observation period from 1936 to 2012. The decrease in precipitation in the main vegetation period leads to increase the aridity, especially significant in the forest-steppe areas of the region.