全膜双垄沟播栽培条件下海拔1900m地区玉米品种比较  

Comparison of Corn Varieties under the Condition of all Membrane Double Ditch Planting Technique at an Altitude of 1900 m

作　　者：刘世明[1] 刘师敏 

机构地区：[1]宁夏隆德县农业技术推广服务中心,宁夏隆德756300 [2]宁夏农业技术推广总站,宁夏银川750001

出　　处：《宁夏农林科技》2013年第6期126-127,共2页Journal of Ningxia Agriculture and Forestry Science and Technology

摘　　要：选择适宜全膜双垄沟播栽培技术条件下海拔1 900 m地区的6个玉米品种,进行玉米品种比较试验。结果表明,在隆德海拔1 900 m地区,采用全膜双垄沟播技术种植玉米,品种选用长城706较为适宜,全生育期155 d,产量可达10 628.7kg/hm2。Choosing six corn varieties,corn varieties comparison experiment was carried out. The results showed that at an altitude of 1900 m, using all membrane double ditch planting technique, Changcheng 706 was relatively appropriate variety selection with growth period of 155 d, and the yield could reach 10 628.7 kg/hm^2.

关 键 词：全膜双垄沟播技术 玉米品种 比较 

分 类 号：S513[农业科学—作物学]