天水地区位于渭河及嘉陵江上游,秦岭山脉横贯境内,形成两大自然区域,岭北比较干旱冷凉,岭南比较多雨温暖,气候差别很大。作物生长期一般岭北一百五十至一百九十天,岭南可达二百天左右。冬小麦是我区主要粮食作物之一,历年来每年的种植面积在三百万亩 Tianshui is located in the upper reaches of the Weihe River and Jialing River. The Qinling Mountains traverse the territory and form two natural regions. The northern part of Lengshunshan is relatively cold and dry. Lingnan is more rainier and the climate is quite different. Crop growth period Lingnan 150 to 190 days, Lingnan up to 200 days. Winter wheat is one of the main food crops in our region. Over the years, the annual acreage is about three million mu