Discussion of single fertilization and agrochemical technique and efficiency on sugarcane in Baise sugarcane area

Nine sugarcane slow-released fertilizers，special fertilizers and compound fertilizers were used as basal dressing for Guitang 42，Xinfangxiang（22︰8︰18）was used as CK. All tested fertilizers were single used with nitrogen rate of 231 kg/hm2. The result shows that: Comprehensive profits of Xingfangxiang（24︰10︰ 14），Fulilong（16︰9︰20），Ganfeng（12︰6︰12），Shikefeng（24︰10︰14），Liyuanbao（22︰8︰ 18），Jinzhengda（22︰8︰12）and Hewuyihao（17︰8︰21）are much better than CK. Yield and benefit of Xingfangxiang（24︰10︰14）treatment shows the best，yield of Cidongli（16︰6︰20）and Liyuanbao（15︰6︰ 9）treatments have risen but comprehensive profit are lower than CK.