一、基本情况建昌县地处辽宁西部山区,位于葫芦岛市西北部。辖28个乡镇,276个行政村,总人口62万,其中农业人口53.7万,农村劳动力28.2万人,全县总土地面积3195平方公里,耕地89万亩。县境地势西北高,东南低,自然形成岭上、岭下两个区域。全县平均海拔高度为426米,岭上平均海拔为555米,岭下平均海拔为322米,境内海拔最大高差为1147.5米。全县无霜期158天左右,其中以南岭下最长161 First, the basic situation Jianchang County is located in western Liaoning mountains, located in Huludao City, northwest. Jurisdiction over 28 towns and 276 administrative villages, with a total population of 620,000, of which agricultural population of 537,000, rural labor force of 282,000 people, the county total land area of ​​3195 square kilometers, 890000 acres of arable land. County terrain northwest high, southeast low, naturally formed Ling, Ling two areas. The county average altitude of 426 meters, the average elevation of 555 meters above sea level, Ling average height of 322 meters, the maximum elevation of 1147.5 meters above sea level. The county frost-free period of 158 days, of which the longest 161 Nanling