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高粱栽培历史悠久,具有抗旱、耐涝、耐瘠、耐碱、抗灾、适应性广等特性,它不但是高产稳产作物,而且是优质的饲料和重要的酿造工业及医药原料。根据其特点栽培除主产区外大部分以山区洼地、河滩沙地、盐碱地等中等肥力以下地块为主,由于其易栽培,经济滚动效益大,越来越受到人们的高度关注,加之国家高粱产业体系的建立和有效具体措施的实施,特别是杂交良种的更新换代使产量上了一个新台阶。根据高粱的光合产物理论推算其增产潜力巨大,需进一步探讨挖掘,建立高产创建示范是十分必要的。
Sorghum has a long history of cultivation and possesses characteristics of drought resistance, waterlogging resistance, barren resistance, alkali resistance, disaster resistance and wide adaptability. It is not only a high and stable yield crop, but also a high quality feed, an important brewing industry and pharmaceutical raw material. According to the characteristics of cultivation, most of the major producing areas are mountainous depressions, floodplain sandy land, saline-alkali land and other medium fertility plots. Most of them are highly concerned by people due to their easy planting and economic economic benefits. In addition, The establishment of the sorghum industrial system and the implementation of effective concrete measures, in particular, the upgrading of crossbred hybrids have brought the output to a new level. According to sorghum photosynthetic product theory, it is estimated that its yield potential is huge. It is necessary to further explore and establish a high-yielding demonstration.