一、甘蔗生产合理布局的意义甘蔗是我国最重要的糖料作物。除制糖外,还可以综合利用,为工业提供大量原料。我国甘蔗生产存在着有利的气候条件。大部分产区,分布在南亚热带地区和热带偏北的少数地区。这些地区早霜、冻害问题没有温带地区严重,干旱问题又没有热带地区突出,生长季长,有利于获得高产、优质。 First, the significance of the rational layout of sugarcane production Sugarcane is China’s most important sugar crops. In addition to sugar, but also comprehensive utilization of large quantities of raw materials for the industry. China’s sugar cane production there is a favorable climatic conditions. Most of the producing areas are located in the south subtropics and a few in the north of the tropics. Early frost and frost damage in these areas are not serious in the temperate regions. The problems of drought are not prominent in tropical regions and long in growing season, which is conducive to obtaining high yield and good quality.