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材料来源供试材料共279份,其中长城沿线风沙区42份,陕北丘陵沟壑区71份,渭北塬区36份,关中灌区9份,秦岭山区60份,巴山山区54份,汉中盆地7份。结果讨论 (一)高粱的生态分布 1.生态分布从长城沿线至秦巴山区均有种植。从征集到的品种份数看,陕南最多(124份),陕北次之(1lO份),关中最少(11份)。
Materials from a total of 279 materials, of which 42 along the Great Wall wind and sand, 71 in northern Shaanxi Hill and gully area, Weibei plateau area 36, Guanzhong Irrigation District 9, Qinling Mountains 60, Bashan Mountain 54, Hanzhong Basin 7 Copies Discussion of the results (A) The ecological distribution of sorghum 1. Ecological distribution from the Great Wall along the Qinba Mountains are planted. In terms of the number of varieties collected, most were in southern Shaanxi (124), the second in northern Shaanxi (110) and the lowest in Guanzhong (11).