优质小麦品种徐麦31特征特性及其高产栽培技术  

A Study on High-Yielding Cultivation Techniques for the High Quality Wheat Variety Xumai 31

作　　者：常勇[1] 周兴根[1] 孙克新[1] 黄忠勤[1] 丁震乾[1] 王波[1] 李小珊[1] 周涧楠 

机构地区：[1]江苏徐淮地区徐州农业科学研究所,江苏徐州221131

出　　处：《大麦与谷类科学》2016年第4期78-80,共3页Barley and Cereal Sciences

基　　金：江苏省科技成果转化专项资金项目(BA2014074)

摘　　要：徐麦31系江苏徐淮地区徐州农业科学研究所育成,并于2011年通过国家审定的小麦品种,属于半冬性、中熟、优质多抗品种。徐麦31在淮北麦区的适宜播种期为10月5—15日,播种密度为10万~15万/667 m^2;早播条件下,徐麦31适当降低播种量,利于获得高产;随着播种期推迟,应提高徐麦31播种密度。施氮量为17.5 kg/667 m^2,基肥+倒2叶期追肥利于徐麦31高产形成。Xumai 31 is a wheat variety bred by researchers in Xuzhou Institute of Agricultural Sciences in Xuhuai Area of Jiangsu Province,which was authorized in China in 2011. Results showed that Xumai 31 is a semi- winter and medium- maturity wheat variety with good quality and multi- resistance. The optimal sowing date for Xumai 31 was within October 5- 15,and the suitable sowing density was（ 10- 15） × 10^4 /667 m^2. With early sowing,a relative low sowing density was favorable to Xumai 31 attaining a high yield,while with late sowing,increasing sowing density is conducive to achieving a high yield of Xumai 31. In addition,in order to obtain a high yield of Xumai 31. nitrogen fertilizers were applied at the rate of 17. 5 kg /667 m^2,and at the basal stage and the stage of the second leaf from top as top dressing.

关 键 词：小麦品种 徐麦31 生长发育特性 高产栽培技术 

分 类 号：S512.1[农业科学—作物学]