冬小麦庄浪8号在半干旱区的引种试验示范研究

[目的]推动冬小麦种植较好较快发展：[方法]1999—2004年在会宁县不同生态区域进行了冬小麦新品种引进和区域试验、示范。[结果]庄浪县农技中心选育的强冬性庄浪8号新品种，中早熟，生长势强，根系发达，幼苗半匍匐，株型紧凑，田间生长整齐，穗大粒多。当保苗在321万-495万株／hm^2时，千粒重38～52g，生育期280～310d，具有秆硬、抗倒、抗冻、抗旱、抗病、丰产稳产、落黄好等优点。多年多点试验、示范平均产量达3225kg／hm^2。[结论]庄浪8号已成为当地大面积种植的粮草兼丰的主要冬小麦品种。

Demonstration of No.8 Winter-wheat Introduced from Zhuanglang,Grown in Half-dry Areas

[Objective]The research aimed to promote the winter-wheat production well and fast.[Method]During 1999 -2004,new kinds of winter wheat were introduced and experiments were done in different areas,Huining County.[Result]No.8 anti-cold wheat was developed by Agricultural and Technical Centre of Zhuanglang County,which grew fast and matured earlier.It had a lot of roots and grew low to the ground and thick.They were uniform emergence in the field with big ears and abundant kernel.When there were 3.21 -4.95 mil...