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采用随机区组试验设计,对8个青贮玉米品种的生育期、植株性状、营养品质和产量进行比较,筛选出高产、优质的华农1号、科多4号和中原单32,适宜当地推广种植。
The randomized block design was used to compare the growth stages, plant characters, nutritional quality and yield of 8 silage maize cultivars, and the high-yielding and high-quality Huaonong 1, Keduo 4 and Zhongyuan 32 were screened for local popularization and cultivation .