江苏省连云港市农垦公司所属东辛、云台、岗埠三个农场,一个林场。位于北纬34°30′,东径119°17′,东临黄海,年平气温为13.5℃。常年露地越冬保苗率达95%以上,三农场机械化程度高,48.9万亩土地连片种植,具有发展南繁采种甜菜的多种优势。东辛、云台二农场多采用露地越冬直播。根据76年以来的经验,在现有施肥水平 Lianyungang City, Jiangsu Province, owned farming companies East Xin, Haeundae, Gangbu three farms, a forest farm. Located at latitude 34 ° 30 ’north latitude, 119 ° 17’ east longitude, the Yellow Sea to the east, annual temperature of 13.5 ℃. Perennial open-field seedling protection rate of over 95% winter, three farms with a high degree of mechanization, 489,000 acres of contiguous land cultivation, with the development of many species of sugar beet mining south. East Xin, Haeundae and more use of open-air winter live. Based on 76 years of experience at the level of existing fertilizers