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陕西省铜川市处于关中平原向陕北黄土高原的过渡地带,属典型的陕西渭北旱原生态类型地貌,海拨高度700～1700m,地貌类型主要分为:南部川原区、中南部山区、中部残垣沟壑区、北部原梁丘陵区。2011年小麦种植面积逾3.7万hm2。旱地小麦生产仍以晋麦47、晋麦54为主栽品种,为了加快新品种的推广步伐,在2009、2010年秋播,我们先后共引进了近年新审定的15个新品种进行试验,筛选8个品种。2011年秋播时,对试验筛选
Tongchuan City, Shaanxi Province, is located in the transitional zone between the Guanzhong plain and the northern Shaanxi Loess Plateau. It belongs to the typical ecological type of Weibei rainfed highland in Shaanxi Province with an altitude of 700-1700m. The topography types are mainly divided into the following areas: Chuyuan District in the south, mountains in the middle-south area, The ruins of the gully area, the former beam hilly area. 2011 wheat planting area of more than 37000 hm2. In order to speed up the promotion of new varieties, wheat production in dry land is still dominated by Jinmai 47 and Jinmai 54. In the autumn of 2009 and 2010, we have introduced a total of 15 new varieties newly approved in recent years for testing and screening 8 A variety. When autumn 2011 broadcast, the screening test