A method of digging into the soil of stalk and stubble residues of oil flax

Article provides a method for incorporation into the soil difficult crushed plant residues, such as stalks of flax oil. The technological process consists of three stages: a) displacement of crop residues in the open furrow; b) sealing their by tractor wheels; c) plowing compacted plant residues and stubble by plow with the semi-screw plow case. At disking of flax stalks by a harrow BDT-7, a depth of loosening was small (45 cm) and a digging of stalks into the soil was just 34.8 %. After plowing by a plow PLN-5-35, without jointers, with digger share-moldboard bottoms, the digging of the stalk and stubble residues into the soil was 81.7 %. But almost after every plow, there were backs of residues with 10-12 cm height. Usage of a stubble cleaner-plow in field showed that the digging of residues into the soil was 99 % at the same depth.