冬小麦M808在辽宁省种植区划研究

Suitable Planting Regions of Winter Wheat M808 in Liaoning Province

1991～1998年引种乌克兰冬小麦M808在辽宁省40个地点试种 ,确定了M808在辽宁省种植的适宜区域及其在辽宁省可安全种植的北界。结论为 :辽阳 -海城 -盖州一线的县(市)区为最适种植区 ;此外 ,铁岭 -阜新以南 ,铁岭 -沈阳 -本溪以西地区(除建平县)为适宜种植区 ;昌图、康平、法库、彰武等县区及大连市全区为可能种植区 ;辽东大部分及建平县为不能种植区。安全种植北界为阜新 -新民 -铁岭

Based on the ecological requirements of winter wheat M808, the suitable planting regions were studied. The results showed as follows: Liaoyang, Haicheng and Gaizhou were the most suitable planting regions; the suitable planting area was the vast region, south of Tieling-Fuxin, and west of Tieling-Shenyang-Benxi except Jianping; Changtu, Kangping, Faku,Zhangwu and all parts of Dalian were the light risk regions; the most eastern parts of Liaoning Province and Jianping County were the risk regions. The north boundary of safe planting was the line of Fuxin-Xinmin-Tieling-Benxi.