同用青贮玉米引种试验研究

摘要

This experiment set up5 treatments, trial groups altogether. The Dongling white, North in Liao former No.1 （silage variety） a total of 5 maize four replications with each treatment, it had 20 410, King （silage grass variety）, Nongda 108, varieties were cultivated to compare, the results showed that King grass had the highest yield with whole plant acres, highest dry matter content, highest crude p~tein content, utilization rate of dry matter and energy were higher also, but the cost was lower. So King（silage grass） was, suitable for pingchang county to cultivate.%本试验设5个处理，每个品种设4个重复，随机分成20个试验组，对东陵白、中北410、产草王（青贮品种）、农大108、辽原1号（青贮品种）共5个玉米品种进行栽培对比试验，结果显示：饲用玉米品种“产草王”全株的亩产量最高，干物质舍量最高，粗蛋白质含量及利用率也最高，且干物质和能量成本较低，是适合平昌县种植的优良饲用青贮玉米品种。