摘要
桂糖31号(原代号:桂糖02/281),亲系:粤糖85-177×CP81-1254,由广西农科院甘蔗研究所选育。2009—2010年广西甘蔗品种区域试验合浦试点结果表明:桂糖02/281分蘖多,宿根性好,宿根发株率高,中大茎,蔗茎产量高,比新台糖22号增产显著,平均含糖量为12895kg/hm2,比新台糖22增7.89%。蔗农投资种植桂糖31号总成本35949.71元/hm2,比新台糖22增15.84%。土地净产值为17179.25元/hm2,比新台糖22增15.78%。土地纯收益为8533.61元/hm2,比新台糖22增37.82%。原料蔗成本价格为384.73元/t,比新台糖22减少3.72%。劳动力净产值为每一劳动日75.35元,比新台糖22增15.78%。资金投入纯收益率为23.74元/100元,比新台糖22增18.97%。
Guitang 31 （code name GT 02/281, parent： Yuetang 85-177 x CP81-1254） was bred by the institute of sugarcane research of Guangxi academy of agricultural sciences. The results of Hepu sugarcane varieties regional test from 2009 to 2010 showed that： the GT 02/281 was characterized by more tillers, good ratoon, high strain rate, large stems and high cane yield. Cane yield was higher than that of ROC 22, average sugar yield was 12895 kg/ha, increased by 7.89%, in comparison with ROC 22; Total planting cost of Guitang 31 was 35949.71 yuan /ha, increase by 15.84%; Net output value of farmland was 17179.25 yuardha, increase by 15.78%. Net income of farmland was 8533.61 yuan/ha, increase by 37.82%; Cost price of sugarcane was 384.73 yuan/t, reduced by 3.72%; Labor value for each working day was 75.35 yuan, increased by 15.78%; Net income rate was 23.74 yuan/100 yuan, increased by 18.97%, in comparison with ROC 22.
出处
《中国糖料》
2014年第2期37-39,共3页
Sugar Crops of China
关键词
甘蔗新品种
桂糖31号
种性表现
成本收益
new sugarcane varieties
Guitang 31 （GT 02/281）
characteristic performance
cost-benefit
