摘要
为促进燕麦生产的发展,利用二次通用旋转组合设计筛选试验,研究冀北燕麦播种量及化肥用量。结果表明:从二次通用旋转组合设计中筛选出最佳的标记条件,得出回归方程Y=247.760 00-11.766 14 X1-47.405 00 X12,可以指导燕麦生产。
In order to promote the development of oats production,the second general rotation combination design was used to study the sowing rate and fertilizer consumption of oats in northern Hebei Province.The results showed that the best labeling conditions were selected from the quadratic general rotation combination design,and the regression equation Y=247.760 00-11.766 14 X1-47.405 00 X12 was obtained to guide the production of oats.
作者
王艳芝
盖彦华
杨保峰
焦春艳
赵艳利
盖颜欣
WANG Yan-zhi;GAI Yan-hua;YANG Bao-feng;JIAO Chun-yan;ZHAO Yan-li;Gai yan-xin(Chengde Academy of Agricultural and Forestry Sciences,Chengde 067000,China;Chengde Agricultural Cash Crop Management Station,Chengde 067000,China;Plant Protection and Plant Inspection Station,Agricultural and Rural Bureau of Fengning Manchu Autonomous County,Fengning 068350,China;Longhua County Bureau of Agriculture and Rural Affairs,Longhua 068150,China)
出处
《黑龙江农业科学》
2020年第6期34-37,共4页
Heilongjiang Agricultural Sciences
基金
承德市科学技术研究与发展计划项目(201802B014)。
关键词
冀北
冷凉山区
燕麦
播种量
施肥
north Hebei Province
cool mountain area
oats
seeding rate
fertilization
