一、高粱在黑龙江省粮食生产中的地位与其发展趋向高粱历来是我省的主要粮食作物之一,据统计资料记载:建国前全省高粱播种面积为939.7万亩,占粮食作物播种面积15.2％,说明高粱在当时生产条件较为落后的情况下,以其特有抗旱,耐涝、抗盐碱、耐瘠薄,增产潜力大等许多优良特性,在黑龙江省十年九春早的自然条件下,发挥了稳产、 I. Status and Development Trend of Sorghum in Grain Production in Heilongjiang Province Sorghum has always been one of the main grain crops in our province. According to statistics, before the founding of the People’s Republic of China, the sown area of ​​sorghum in the province was 9,397,000 mu, accounting for 15.2% of the sown area of ​​grain crops. , Indicating that sorghum had many outstanding features such as drought resistance, waterlogging resistance, saline-alkali resistance, barren resistance and large yield potential under the condition of backward production conditions at that time. Under the natural conditions of nine spring early years in Heilongjiang Province, A stable production,