N:P:K rates of sugarcane stalk and N/P or N/K rates of sugarcane leaf is one of the factors which affected sugar content of sugarcane.

• 为了了解造成这种局面的原因,对迁江糖厂蔗区进行了调查研究,探讨蔗糖分与营养因素之间的关系。现将研究结果总结如下。