我区甜菜种植主要集中在河套和土默川地区。这两个地区属于北温带,海拔在1,000～1,100米之间,具有冷凉干燥的气侯特点。甜菜主要分布在年平均温度5.8～6.4℃,无霜期135～150天,年降雨200～500毫米的地区。这里气候特征是春季干旱,风沙大,倒寒回暖交替频繁,据呼和浩特市地区三十年的气象资料,约每隔3～4年发生一次较 My area beet cultivation is mainly concentrated in the Loop and Tumochuan area. These two areas belong to the northern temperate zone, with altitudes between 1,000 and 1,100 meters, with cool and dry climate. Beet is mainly distributed in the annual average temperature of 5.8 ~ 6.4 ℃, frost-free period of 135 to 150 days, annual rainfall 200 ~ 500 mm region. Climatic characteristics here are the spring drought, sandstorm, alternating cold and warm alternate, according to three years of Hohhot meteorological data, about once every 3 to 4 years