黑龙江省林业科学研究所林产化学组1958年在带岭实验林业局寒月林场进行了红松立木强度采脂试验。试验的主要内容为采脂方法的研究和采脂工具的选择与设计。采脂的方法是用下降采脂法。试验情况如下:一、采脂工具的选择和设计1.割刀:曾先后采用过两种不同式样的割刀,一种发类似美国采脂用的截钩斧;另一种刀是仿照苏 Forestry Science and Technology Institute of Heilongjiang Province Forestry Group in 1958 in the experiment with cold forest on the Hill Farm on the Korean pine Tissue strength of the grease test. The main contents of the experiment are the methods of liposuction and the selection and design of liposuction tools. Lipid method is to use declining fat method. Test conditions are as follows: First, the choice of liposuction tools and design 1. Knife: has been used in two different styles of knives, one made similar to the United States used for picking fat ax; another knife is modeled on the Soviet Union