摘要
为探究籽粒玉米品种青贮利用的效果和潜力,筛选适宜青贮利用的玉米品种资源,以黑龙江省主推和主栽的22个籽粒玉米品种为材料,通过农艺性状比较、营养指标测定,对籽粒玉米青贮化利用效果进行分析,通过不同玉米品种的饲料潜力评价,快速筛选出适宜本地区作为全株青贮玉米栽培利用的品种,解决籽粒玉米品种青贮利用不规范问题。结果表明:先玉335、诚信16在产量和品质指标上表现较好,适于在黑龙江第一、二积温带作为青贮玉米推广利用。
In order to explore the effect and potential of silage utilization of grain corn varieties and screen the maize variety resources suitable for silage utilization,22 grain corn varieties mainly planted and promoted in Heilongjiang Province were taken as materials,and the silage utilization effect of grain corn was analyzed through the comparison of agronomic traits and the determination of nutritional indexes.The aim was to evaluate the feed potential of different varieties.The suitable varieties for whole corn silage cultivation and utilization in this area were selected quickly to solve the problem of non-standard utilization of grain corn silage.The results showed that Xianyu 335 and Chengxin 16 had good yield and quality,and were suitable to be used as silage maize in the first and second accumulation zones of Heilongjiang Province.
作者
李旭业
尤海洋
董扬
李莉
郭文凯
杨淑萍
王佳
刘秀玲
LI Xuye;YOU Haiyang;DONG Yang;LI Li;GUO Wenkai;YANG Shuping;WANG Jia;LIU Xiuling(Animal Husbandry and Veterinary Branch,Heilongjiang Academy of Agricultural Sciences,Qiqihar Heilongjiang 161005,China;Qiqihar Branch,Heilongjiang Academy of Agricultural Sciences,Qiqihar Heilongjiang 161000,China)
出处
《现代畜牧科技》
2022年第12期40-43,共4页
Modern Animal Husbandry Science & Technology
基金
黑龙江省重点研发计划项目“青贮玉米评价及栽培调制技术研究与示范”(GA21D006)
黑龙江省“青贮玉米育种与栽培调制技术创新中心”
黑龙江省肉羊产业技术体系。
