高寒地区发展蔬菜生产有效途径王洪忠，臧静淑，刘效珍，刘淑荣，杨士英（黑龙江省逊克县农业技术推广中心）高寒地区由于晚秋、冬春气候寒冷，无霜期短，这种蔬菜生产的季节性与社会需求的均衡性．构成了长期困惑人们的淡季蔬菜供需矛盾。我们认为，在发展“二高一优”农... Effective ways for developing vegetable production in the alpine region Due to the late autumn, winter and spring cold climate and short frost-free period, the seasonal and social requirements for vegetable production in the alpine region are so cold and cold. Wang Hongzhong, Zang Shishu, Liu Xiaizhen, Liu Shurong, Yang Shiying (Heilongjiang Xunke County Agricultural Technology Promotion Center) Balanced. Constitute a long-term confusion between the supply and demand of vegetables off-season contradictions. We think that in the development of “two high and one excellent” farming ...