5个藜麦品种(系)在六盘水地区的适应性

Adaptability of Five Chenopodium quinoa Varieties(Line)in Liupanshui Region

为六盘水地区山地特色农业发展提供资源基础,以5个藜麦品种(系)(陇藜1号、陇藜2号、陇藜3号、陇藜4号和品系LM)为试验材料,采用一年多点试验,研究藜麦品种(系)在六盘水市的适应性和丰产性。结果表明:在六盘水市海拔1 900~2 100m地区露地直播种植,5个藜麦品种(系)都能够正常出苗、生长和抽穗开花结实;陇藜4号产量最高,为75.7kg/667m^2;陇藜1号和品系LM产量分别为59.49kg/667m^2和55.66kg/667m^2;陇藜3号、陇藜2号产量表现较差。根据2017年藜麦商品市场价格计算,陇藜4号产值最高,可达5 662.0元/667m^2;其次藜麦1号,最高产值可达4 450.0元/667m^2。与常规粮食作物相比,藜麦具有较高的经济效益。

The adaptability and yielding ability of five Chenopodium quinoa varieties（line）（Longli 1,Longli 2,Longli 3,Longli 4 and LM）were observed by a multi-site test in Liupanshui City to provide a reference for a resource base for the development of mountainous featured agriculture in Liupanshui.Result：Five C.quinoavarieties（line）all can grow,develop,flower and bear normally under the open field direct seeding pattern in Liupanshui City with an elevation of 1 900-2 100 m.The yield of Longli 4,Longli 1 and LM is 75.7 kg/667 m^2,59.49 kg/667 m^2 and 55.66 kg/667 m^2 but the yield of Longli 3 and Longli 2 is poor.The highest output value of Longli 4 and Longli 1 can reach 5 662.0 Yuan/667 m^2 and 4450.0 Yuan/667 m^2 according to commodity market price of C.quinoain 2017 respectively.C.quinoahas higher economic enefits compared with convention grain crops.