鄂伦春自治旗地处大兴安岭高寒区域,过去能种植的农作物非常少,随着农业生产技术的不断发展,特别是改革开放以来,鄂伦春自治旗广大农业科技工作者克服了重重困难,经过多年的试验,引进、繁育、改良了大量的农作物品种,为农作物的结构调整创造了条件,丰富了农作物的种类。近20年,通过广大农业技术人员的科学实验与研 Oroqen Autonomous Banner is located in the alpine region of Daxinganling Mountains. In the past, there were very few crops that could be planted. With the continuous development of agricultural production technology, especially since the reform and opening up, the vast number of agricultural scientists and technicians in Oroqen Autonomous Banner have overcome many difficulties. After years of experiments, The introduction, breeding and improvement of a large number of crop varieties created the conditions for the structural adjustment of crops and enriched the types of crops. Nearly 20 years, through the majority of agricultural technicians in scientific experiments and research