4Muchow R C, Robertson M J, Wood A W, et a/. Effect of nitrogen on the time-course of sucrose accumulation in sugarcane[J]. Field Crops Research, 1996, 47(2-3): 143-153.
5Wiedenfeld R P. Effects of irrigation and N fertilizer application on sugarcane yield and quality[J]. Field Crops Research, 1995, 43(2-3): 101-108.
