The studying of the permissible intensity intermittent irrigation on sod-podzolic loamy soils (on the example of the Bauer Rainstar T-61 machine)

in Gorki district of Mogilev region in 2012-2013. As a result of performed experiments, were found the values of allowable intensity intermittent irrigation sod-podzolic loamy soils with a frequency of rotation of the staff of 0.7 rpm that could be used for the selection of appropriate irrigation systems under conditions listed above. Also there were set the values of allowable irrigation depth and time of sprinkler irrigation for far-fluidal machine Bauer Rainstar T-61, which was not formed by surface runoff. Erosion-safe irrigation rate was as follows: for loose soil – 12.8-15.8 mm, vegetation height of 5-10 cm at the beginning of the growing season - from 28.8 mm and above, vegetation height of 5-10 cm at the end of the growing season – 19.2-23.4 mm, vegetation height of 10-20 cm at the beginning and end of the growing season - from 30.0 mm and above. For a dense soil watering was not recommended. Watering time until runoff generation was from 64 to 150 minutes.

anglais. In course of the research there was studied the permissible intensity intermittent irrigation on sod-podzolic loamy soils. The experiments were realized at the experimental irrigated field of Belarus Academy of Agriculture &#039

В результате проведенных опытов были найдены значения допустимой интенсивности прерывистого дождевания дерново-подзолистых суглинистых почв с частотой вращения аппарата 0,7 об/мин, которые можно использовать для выбора подходящей дождевальной техники при вышеперечисленных условиях. Также были определены значения допустимых поливных норм и время дождевания для дальнеструйной машины Bauer Rainstar T–61, при которых не образуется поверхностный сток.

anglais. Tushkovo-1&#039