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近几年随着京郊畜牧业的快速发展,青贮玉米种植面积逐年增加。生产上需要高产、优质、专用青贮玉米新品种。为提高青贮玉米的产量和营养品质,通过对国内用于青贮的21品种的物候期、产量、品质进行比较,筛选出北农216、北农208、京科345、中北410、BF7516等比较适合京郊种植青贮玉米品种。
In recent years with the rapid development of animal husbandry in the suburbs, silage corn acreage increased year by year. Production needs high-yield, high-quality, special silage corn varieties. In order to improve the yield and nutritional quality of silage maize, we compared the phenophase, yield and quality of 21 domestic silage cultivars, and screened the comparison of Beinong 216, Beinong 208, Jingke 345, Zhongbei 410, BF7516, etc. Suitable for cultivation of silage maize varieties in the suburbs of Beijing.