巴彦淖尔地区不同青贮玉米品种(系)产量比较研究

Yield Comparison of Different Silage Maize Varieties(lines) in Bayannur Area

青贮玉米是全世界公认的优质粗饲料,是巴彦淖尔地区发展现代草食畜牧业的支撑。为筛选出适合巴彦淖尔地区不同青贮玉米品系,开展了品种比较试验,对不同青贮玉米品系的籽粒产量、产量构成因素、鲜重、干重和粮草比进行比较分析。结果表明,BY2332、BY1429和BY1734均适合在巴彦淖尔地区种植,其中以BY2332产量最高,其次是BY1429和BY1734。本研究可为青贮玉米的审定提供重要参考依据,有利于促进巴彦淖尔市种植业结构的调整和畜牧业的可持续发展。

Silage maize is recognized as a high-quality roughage and a support for the development of modern animal husbandry in Bayannur area. In order to screen the suitable silage maize variety for planting in Bayannur area,the comparative test of different silage maize varieties was conducted,the grain yield,yield components,fresh weight,dry weight and the ratio of grain/grass were compared and analyzed. The results showed that BY2332、BY1429 and BY1734 were suitable for planting in Bayannur area. BY2332 had the highest yield,followed by BY1429 and BY1734.This study provided an important reference for the certification of silage maize,and promoted the adjustment of planting structure and the sustainable development of animal husbandry in Banyannur area.