近郊菜区由于人均土地面积少，种植大葱往往不采用单行种植祛，多数菜农采取在每一个葱沟中栽植3～5行的种植方法。这样虽然增加了密度，提高了单位面积产量，但给大葱培土带来了不便。菜农在培土时一般采取用手或铲子将土慢慢撒入大葱行间的做法，劳动效率很低。近日笔者试验 The suburbs of the vegetable area per capita land area is small, planting green onions often do not use a single plant cured, most of the vegetable farmers to grow in every gutter planting 3 to 5 lines of cultivation methods. Although this increased the density and increased the yield per unit area, it brought inconvenience to the green onion. When farmers cultivate their soil, they generally take the practice of spreading soil slowly between the green onions by hand or shovel, which results in low labor efficiency. Recently I test