论文部分内容阅读
甜菜种植历史的回顾 内蒙古自治区过去没有种植甜菜,亦无制糖工业。解放后根据中央人民政府的指示,开辟为华北区第一个新甜菜区。一九五一年至一九五四年为甜菜试种阶段,在各旗县多点试验,面积由百余亩逐步扩大至六千余亩,平均亩产三千斤左右,含糖率20%以上。 一九五五年国营包头糖厂建成投产,该年甜菜种植面积12万余亩,保苗率86.3%,
Beet cultivation history review Inner Mongolia Autonomous Region in the past did not grow beet, there is no sugar industry. After the liberation, according to instructions from the Central People’s Government, it opened up as the first new beet region in North China. Beet experiment stage from 1951 to 1954, more trials in various counties, the area gradually expanded from more than 100 acres to more than 6,000 acres, the average yield of about three thousand kilos, the rate of 20 %the above. State-owned Baotou sugar factory was put into operation in 1955, the year beet planting area of more than 12 acres, seedling maintenance rate of 86.3%