METHOD OF MONITORING QUALITY OF TILLAGE ON AGROLANDSCAPES IN FIELD CONDITIONS Russian patent published in 2021 - IPC G01N33/24 

FIELD: agriculture.

SUBSTANCE: invention can be used for quality control of soil cultivation in agrolandscapes in field conditions. Essence of invention consists in the fact that technical means of profiling day surface of soil with located on it range finder, which is installed in formed groove after machine-tractor unit passing, circumferential surface profiles of untreated section, furrow and treated section, according to the obtained data, the plowing depth and its uniformity are determined using the moving average method for the data array, setting the aggregate and ridging value of the arable surface, by the regression equations obtained from data along the lines of maximum inclination on the untreated and treated sections of the field, calculating the slope of the day surface of the soil of the field section and the coefficient of fluffiness, and straightness of plowing is determined by installation of range finder above wall of furrow at some distance from post of profilograph, its rotation in longitudinal-vertical plane and around post, by measurement of angle of deflection of furrow at specified distance of length of rut γ_n, at which there occurred a discontinuous change of data determined by the furrow wall at a given distance, and deviation from straightness of plowing is calculated by expression Δ=sinγ_n in %.

EFFECT: high accuracy of controlling quality of tillage on agricultural landscapes in field conditions.

1 cl, 3 dwg