甜高粱品种比较试验初报  

Primary Report on Comparison Experiment of Sweet Sorghum Varieties in Minqin

作　　者：王国文[1] 詹文平[1] WANG Guo-wen ZHAN Wen-ping(Agriculture Technology Extension Center of minqin, Minqin 733399, Gans)

机构地区：[1]甘肃省民勤县农业技术推广中心,民勤733399

出　　处：《中国糖料》2017年第6期43-45,共3页Sugar Crops of China

摘　　要：对引进的7个甜高粱品种(系)进行品比试验,观察记载各品种的物候期、农艺性状,测定各品种的鲜茎叶产量和茎秆糖锤度,以期获得高生物产量和茎秆含糖量的品种。结果表明:辽甜3号、SF83003综合性状突出,辽甜3号株高272.87cm,鲜茎叶产量6689.13 kg/667m^2,籽粒产量596.97 kg/667m^2,茎秆汁液糖锤度15.53%;SF83003株高329.13cm,鲜茎叶产量5863.97 kg/667m^2,籽粒产量502.03 kg/667m^2,茎秆汁液糖锤度16.51%,可做为民勤县种植醇用甜高粱的首选品种推广种植。The comparison experiment of 7 sweet sorghum varieties was conducted by recording b^otoglcat traits and phenophase, measuring fresh grass yield and the Brix of stalks, aimed to obtain sweet sorghum varieties with high biomass production and high content of sugar. The results showed that integrated characters of the varieties Liaotian 3 and SF93003 were excellent, the height of individual plant was 272.87 cm and 329.13 cm; the yield of fresh biomass yield was 6689.13 kg/667m^2 and 5863.97 kg/667m^2; the grain yield was 596.97 kg/667m^2 and 502.03 kg/667m^2; the sugar content of stem juice was 15.53% and 16.51% （Brix）. The both sweet sorghum varieties may be popularized for alcohol production.

关 键 词：甜高粱 品种 比较试验 鲜草产量 糖锤度 

分 类 号：S566.5[农业科学—作物学]