| 摘要 |
FIELD: agricultural engineering, in particular, technical means for applying liquid fertilizer and herbicide into soil. ^ SUBSTANCE: apparatus has cultivator hoe, tine, shield, sprayer, liquid feeding pipeline, and covering roller mounted on hanger. Tine is equipped with left-hand and right-hand weedage stalk deflecting devices. Covering roller is made sectioned, with inclined roller pins for rolling of sections in transverse-vertical plane. Rim of each roller is made in the form of truncated cone oriented with its small base toward tine. Elastic low pressure chamber is disposed on rim. Sprayers are fixed by means of shields behind roller pins. ^ EFFECT: simplified construction of liquid fertilizer and herbicide applying apparatus and increased yield of crops. ^ 2 dwg |
