摘要
通过对鄂东地区主要种植的不同类型春播玉米,春播甜玉米、春播青贮玉米和春播早熟玉米的出苗至收获天数、植株性状、产量进行比较分析,发现3类玉米在这些方面表现差异显著。在收益方面,春播甜玉米显著高于其他2类玉米,而且春播甜玉米秸秆的综合利用潜力巨大,可作为优质的青贮饲料。因此,在鄂东地区推广和发展当地春播甜玉米种植具有战略意义和市场价值。
Through the comparative analysis of the days from emergence to harvest,plant traits and yield of different types of springsowing corn,spring-sowing sweet corn,spring-sowing silage corn and spring-sowing early-maturing corn mainly planted in eastern Hubei,it was found that the three types of corn were significantly different in these aspects.In terms of income,spring-sowing sweet corn was significantly higher than the other two types of corn,and the comprehensive utilization potential of spring-sowing sweet corn straw was huge,which could be used as high-quality silage.Therefore,it was of strategic significance and market value to promote and develop local spring sowing sweet corn planting in eastern Hubei.
作者
赵俊立
朱启雄
雷爱民
吴宇
常海滨
ZHAO Jun-li;ZHU Qi-xiong;LEI Ai-min;WU Yu;CHANG Hai-bin(Huanggang Academy of Agricultural Sciences,Huanggang 438000,Hubei,China)
出处
《湖北农业科学》
2022年第24期27-30,共4页
Hubei Agricultural Sciences
基金
湖北省中央引导地方科技发展专项(2018ZYYD075)。
关键词
春播玉米
春播甜玉米
春播青贮玉米
春播早熟玉米
产量
经济效益
spring maize
spring-sowing sweet corn
spring-sowing silage corn
spring-sowing early-maturing corn
yield
economic benefits
