不同密度处理对苏垦啤1号大麦茎蘖成穗动态和产量的影响  

Effects of Different Densities on Tiller Formation Dynamics and Yield of barley(SUKEN Beer No1)

作　　者：裴昌林 陈兰金 孙凯文 熊瑞恒 扬序舂 Pei Changlin et al.(HuangHai Agricultural Science and Technology Research Institute of JiangSu Provience Agricultural Reclamation Academy of Agricultural Sciences, YanCheng 224624, China)

机构地区：[1]江苏省农垦农业科学研究院黄海农科所,江苏盐城224624

出　　处：《安徽农学通报》2018年第20期58-59,共2页Anhui Agricultural Science Bulletin

基　　金：国家科技支撑计划"江苏稻麦大面积均衡增产增效技术集成研究与示范"(2012BAD04B08)

摘　　要：以大麦新品种苏垦啤1号为试验材料,研究不同密度处理对苏垦啤1号大麦茎蘖成穗动态和产量的影响。结果表明,密度过高或过低均不利于大麦产量的提高,11月中旬播种(平均气温8.6℃),以525万/hm2种植密度产量最高。in this paper, suken beer no. 1 was used as experimental material to sow seeds in mid-november,Re-searching effects of different densities on tiller formation dynamics and yield,showed that high density and low densi-ty were not beneficial to the improvement of barley yield. Sown in mid-november,（Average temperature is 8.6 de-grees in mid-november over years）,350,000 seedlings/666.7㎡ is sown to attain the highst yield.

关 键 词：啤酒大麦 密度 茎蘖动态 产量 

分 类 号：S586[农业科学—作物学]