%0 Journal Article %T RESULTS OF MULTIVARIATE EXPERIMENT TO DETERMINE DEPENDENCE OF THE MAXIMUM PRESSURE OF TRACTOR WHEELS ON THE SOIL FROM TRACTOR’S PARAMETERS AND PHYSICAL AND MECHANICAL PROPERTIES OF SOIL. STATISTICAL ANALYSIS %A Khafizov, K.. %A Khafizov, R.. %K multivariate experiment, wheel pressure on the ground, the tractor’s parameters, hardness of soil, soil density, the diameter of the wheel, the width of a tire, a load on wheel, pressure in tires. %J Vestnik of Kazan State Agrarian University %D 2017 %N 11 %P 4 %I Kazan state agrarian University