一、前言多伦县总面积3773平方公里,辖8个乡(镇、场),全县总人口10.3万人,其中农业人口7.7万人,全县耕地面积118万亩,历史以来以农牧业做为基础产业,由于当地自然条件得天独厚,大部分地区的降水、气温和土壤等条件非常适合马铃薯生长,并且生产的马铃薯占领着北京、天津、河北等 I. Introduction Duolun County has a total area of ​​3,773 square kilometers and has 8 townships (towns and fields) under its jurisdiction. The total population of the county is 103,000, of which 77,000 are agricultural people. The county has arable land of 1.18 million mu. Since its history, Industry as a basic industry, due to the blessed local natural conditions, most of the precipitation, temperature and soil conditions are very suitable for potato growth, and the production of potatoes occupied Beijing, Tianjin, Hebei, etc.