甘肃省河西走廊中部冷凉区青稞新品种引种研究  

Seed Introduction of Highland Barley in Cool Area in the Middle of Hexi Corridor in Gansu Province

作　　者：杨万年 包奇军 赵锋 柳小宁 张华瑜 王正凤 牛小霞 潘永东 YANG Wan-nian;BAO Qi-jun;ZHAO Feng(Shandan County Rural Management Guide Station,Zhangye,Gansu 734100;Institute of Cash Crops and Beer Raw Materials,Gansu Academy of Agricultural Sciences,Lanzhou,Gansu 730070)

机构地区：[1]山丹县农村经营指导站,甘肃张掖734100 [2]甘肃省农业科学院经济作物与啤酒原料研究所,甘肃兰州730070

出　　处：《安徽农业科学》2023年第22期30-32,35,共4页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金项目(31760358);国家大麦青稞产业体系项目(CARS-05-01A-08);甘肃省重大专项(18ZD2NA008-4)。

摘　　要：为筛选适宜甘肃省河西走廊中部冷凉区种植的优质高产青稞品种,从甘肃省内外引进5个近年来选育的青稞新品种,对其主要农艺性状、产量、籽粒品质进行比较。结果表明,陇青1号在相同水肥条件下未发生倒伏,抗倒伏能力强,克服了多棱青稞抗倒性差、不利于轻简化、机械化收获的难题;陇青1号产量为7 605.71 kg/hm^(2),较当地农家青稞增产29.2%,产量位居参试品种第1位,适宜在甘肃省河西中部区冷凉区及同类型高海拔地区大面积推广种植。In order to select high quality and high yield highland barley varieties suitable for planting in the cold and cool area of Hexi Corridor in Gansu Province,five new varieties of Highland Barley were introduced,and their major agronomic characters,yield and grain quality were compared.Results showed that Longqing 1 had strong lodging-resistance capability.The yield of Longqing 1 was 7605.71 kg/hm 2,which enhanced by 29.2%compared with local farm barley and taking the first place.Thus,Longqing 1 was suitable to be extended in cool area in the middle of Hexi Corridor in Gansu Province.

关 键 词：青稞 产量 品质 甘肃 

分 类 号：S512.3[农业科学—作物学]