12个甜高粱品种在重庆地区的生产力和总糖含量表现  

Studies on Performances of Productivity and Total Sugar Contents of 12 Sweet Sorghum Varieties in Chongqing

作　　者：赵亚特[1,2] 赵文婷[1,2] 张启堂[1,2] 傅玉凡[1,2] 杨春贤[1,2] 曾令江[1,2] 许森[1,2] 张玲[1,2] 

机构地区：[1]西南大学教育部三峡库区重点实验室 [2]西南大学重庆市工程技术研究中心,重庆400715

出　　处：《杂粮作物》2010年第4期281-285,共5页Rain Fed Crops

摘　　要：通过对12个供试甜高粱品种(组合)茎秆的鲜产量、总糖含量、总糖产量和籽粒产量的比较,结果为:茎秆鲜产量以A4为最高,达到41 385.0 kg/hm2,茎秆总糖含量以A9为最高,达到11.26%,茎秆总糖产量以A9为最高,达到4 285.4 kg/hm2,籽粒产量以A12为最高,达到2 723.4 kg/hm2。综合评价初步认为,在12个供试品种(组合)中,以A9组合和A3品种比较适合在重庆做生物质能源原料。By comparing fresh yield and total sugar contants and total sugar production of stem and grain yield,performances of productivity and total sugar contents were investigated with 12 sweet sorghum varieties in the experiment.It was indicted that fresh stem yield of A4 was the highest,reaching 41 385.0 kg/ha;Stem total sugar contants and total sugar production of A9 was the highest,reaching 11.26% and 4 285.4 kg/ha;Grain yield of A12 was the highest,reaching 2 723.4 kg/ha in 12 sweet sorghum varieties in one harvest season.Preliminary view was that A9（mix） and A3（variety） were more suitable for biomass energy feedstock after comprehensive evaluation.

关 键 词：甜高粱 重庆 茎秆产量 总糖含量 总糖产量 籽粒产量 

分 类 号：S514.01[农业科学—作物学]