中国甘蔗主产区产量差及影响因素分析

周一帆,杨林生,孟博,战健,邓燕

Analysis of Yield Gaps and Limiting Factors in China’s Main Sugarcane Production Areas

ZHOU YiFan,YANG LinSheng,MENG Bo,ZHAN Jian,DENG Yan

图3 中国甘蔗主产区产量潜力和农户产量 农户产量为统计数据,广西、云南、广东3个产区的产量潜力均为文献数据前5%的平均值

Fig. 3 Yield potentials and farmer’s yields of main sugarcane production areas in China Farmers’ yield is calculated from statistical data, while the potential yields of Guangxi, Yunnan and Guangdong are the average of the top 5% of the literature yield data