2019,    N 3 (37)    

GENERAL AGRICULTURE, PLANT GROWING

Ruzavin Y., Chimitdorzhieva I., Trifonov A., Norbovanzhilov R.

Potato plants’ transpiration during its cropping period at chestnut soils of the Republic of Buryatia

The transpiration rate strength of potatoes grown at chestnut soils of the Republic of Buryatia was studied in field tests. It was fixed a high level and substantiallyprevailing level of its exponent by contrast with European part of Russia. Diurnal variation of potatoes transpiration strength duringbud-formation period and blooming time was multimodal with primal maximum before and after the midday. There was detected a close correlation level between crop productivity and total precipitation during potato vegetation development.

Keywords: TRANSPIRATION, CHESTNUT SOILS, BUD-FORMATION PERIOD, CORRELATION LEVEL, CROP PRODUCTIVITY, POTATO VEGETATION DEVELOPMENT