田菁南自广东,北至东北,都有大面积的栽培。但各地压青除了小部分用拖拉机翻压外,仍然不得不先用鐮将植株砍倒、人工順放犁沟,或鍘碎撒匀,再掩入土中。此活化时費工,与农忙季节的劳畜力安排,有很大矛盾。我站制成了一种田菁助掩器,装在犁轅上,可以用牛牵拉直接翻掩;耕深3寸,不增加犁地阻力。对于株高在40厘米以上的田菁,都能掩埋均匀,沒有露头。如将其两翼削出刃口,还能用于助掩鮮草量不超过2,000斤的綠豆和爬豆。行犁时,田菁被它 Tian Jingnan from Guangdong, north to northeast, have a large area of ​​cultivation. However, in addition to pressing a small part of the pressure with a small part of the tractor, still have to cut the plant with a sickle, artificial furrow furrows, or crushed scatter, and then cover the soil. This activation time labor, and farming season busy labor arrangements, there is a big conflict. I made a station Tianjing help cover, mounted on the shaft, you can use cattle pull directly overturned; plowing 3 inches deep, does not increase the plow resistance. For the plant height of 40 cm above the Jing, can be buried evenly, without outcrops. If the two wings cut out of the blade, but also can be used to help cover the fresh grass does not exceed 2,000 pounds of mung bean and bean crawling. Line plow, Tian Jing was it