UDC 639

EXPERT AND ANALYTICAL MODEL FOR ESTIMATION OF THE SOIL-ENVIRONMENTAL CONDITIONS IN KRASNOYARSK FOREST-STEPPE

Published в Bulletin of KSAU · Issue 4, 2012 · Rubrics: RASTENIEVODSTVO
Received: 21.04.2012 Accepted: 23.04.2012 Published: 25.04.2012 Language of publication: RUS
Authors
1 Krasnoyarskiy gosudarstvennyy agrarnyy universitet
2 Krasnoyarskiy gosudarstvennyy agrarnyy universitet
3 Krasnoyarskiy gosudarstvennyy agrarnyy universitet
4 Krasnoyarskiy gosudarstvennyy agrarnyy universitet
The issues on forecasting the changes in soil and climatic conditions in Krasnoyarsk forest-steppe in the period of spring wheat vegetation are considered in the article. Functional estimation of the regularities in temperature change in the period from spring wheat planting to harvesting it, availability of the microelements, minerals and organic matter, acidity, soil cation capacity for various soil layers is given.
topsoil cation capacity soil acidity microelements minerals humus
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References

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2. Mayboroda N.M. Pochvy, udobreniya, urozhay. - Krasnoyarsk: Izd-vo Krasnoyar. gos. un-ta, 1982. - 216 s.

3. Obuhov V.M. Urozhaynost' i meteorologicheskie faktory. - M.: Gosplanizdat, 1949. - 318 s.

4. Rauner Yu.L. Klimat i urozhaynost' zernovyh kul'tur. - M.: Nauka, 1981. - 163 s.

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