湖南省林业厅于1990年10月26日在宁乡县召开了由湖南省林业工业研究所研制的2QT—50起苗机技术鉴定会,来自全国林业高等院校、科研单位以及样机制造厂,使用单位和林业方面的有关专家参加了会议。 Hunan Provincial Forestry Department held a qualification appraisal meeting of 2QT-50 seedling raising machine developed by Hunan Forestry Industry Research Institute in Ningxiang County on October 26, 1990. It came from the national forestry institutions of higher learning, research institutes and prototype manufacturing plants, The experts and experts involved in forestry and forestry use attended the meeting.