摘要： 提出了由小麦气候生态区、地理生态区、栽培生态区及品种区域四级所构建的小麦生态区划体系。将中国普通小麦划分为5大气候生态区和20个地理生态区，即：Ⅰ北方温带春麦气候生态区，包括东北、华北和西北3个春麦地理生态区；Ⅱ黄淮海暖温带冬麦气候生态区，包括海河流域、黄土高原、胶东沿海、华北平原、黄河中游丘陵川地和淮北平原6个冬麦地理生态区；Ⅲ南方亚热带（热带）秋（冬）播春麦气候生态区，包括长江中下游平原、秦巴山地、南方山地、四川盆地、云南高原、川贵高原6个秋播春麦地理生态区和华南冬播春麦地理生态区；Ⅳ新疆内陆冬春麦气候生态区，包括北疆春冬麦和南疆冬春麦两个地理生态区；Ⅴ青藏高原春冬麦气候生态区，包括青海春麦和西藏冬春麦两个地理生态区。

关键词: 普通小麦, 生态区划, 中国

Abstract: Wheat ecological division system was suggested to consist of wheat climatic ecological region, geographic ecological region, cultivation ecological region and variety distribution region.And the common wheat area was divided into 5 climatic ecological regions and 20 geographic regions in China, that is Ⅰ"North temperate zone spring wheat.climatic ecological region,which covers three spring .wheat geographic ecological regions including Northeast, North and Northwest of China.ⅡYellow,Huai and Hai River warm temperate zone winter wheat climatic ecological region, which covers six of winter wheat geographic ecological regions as follows:northern late maturing area, Loess Plateau, Jiaodong-Liaodong seacoast, North China Plain,middle reaches of Yellow River and Huaibei Plain.Ⅲ South subtropics (tropics)fall or winter sowing spring wheat climatic ecological region, which covers six fall sowing spring wheat geographic ecological regions as middle and lower reaches plain of Yangtze River, Qin-Ba hilly area, Southern hilly area, Sichuan basin, Yunnan and Guizhou Plateau, and one winter sowing spring wheat geographic ecological region in South China.Ⅳ Xinjiang inland winter/spring wheat climatic ecological region, which covers two geographic ecological regions :North Xinjiang spring winter wheat and South Xinjiang winter spring wheat.Ⅴ Qinghai and Tibet Plateau spring winter wheat climatic ecological region,in which two geographic regions as Qinghai spring Wheat and Tibet winter spring wheat were included.

Key words: Common wheat, Ecological division, China

中图分类号: 

• S512.101