陝西关中是我国重要的小麦产区,小麦种植面积占該地区耕地面积50%左右,产量也較高而稳定。按照生产条件的不同,关中分为灌区和早塬两部分。灌区分布于涇、渭河两岸一、二级阶地,海拔較低,有悠久的灌溉历史,作物生长需要的水分条件借助灌溉,一般能滿足需要。 Shaanxi Guanzhong is an important wheat producing area in China. The area under wheat cultivation accounts for about 50% of the cultivated area in the area, and the output is also high and stable. According to the different production conditions, Guanzhong divided into irrigation areas and early highland two parts. Irrigation areas located in Jing, Wei River on the first and second terraces, lower elevation, has a long history of irrigation, crop growth needs of the water conditions by irrigation, the general can meet the need.