苏联国立林业科学研究所列宁格勒分所,阿齐拉索夫拟定的深栽大苗的方法。也就是栽种高1.2—2.5米的树苗,深度达到70厘米,同时在树干周围,形成深度20—30厘米的沙沟。为了利用这种方法顺利地进行栽种,研制成带自动装置的Млб—1型植树机。使开沟器在工作时的进入深度保持一致。(参看插图) Leningrad branch of the Soviet Union’s National Institute of Forestry Science, Azilasiv method of deep planting of large plants. That is planted with 1.2-2.5 m tall saplings, reaching a depth of 70 cm, while the trunk around the formation of a depth of 20-30 cm sand ditch. In order to carry out the planting smoothly by this method, a Млб-1 tree planting machine with an automatic device was developed. Keep opener depth at work. (See illustration)