甘蔗增糖增产剂对不同甘蔗品种（系）产量和品质的影响

摘要

以广西引进和自育的甘蔗品种（系）为试验材料，在甘蔗生长后期喷施甘蔗增糖增产剂的试验结果表明：甘蔗增糖增产剂处理对参试甘蔗各品种（系）的增产作用不明显；而对甘蔗品质有明显影响，能明显提高甘蔗蔗糖分，并能抑制甘蔗早熟品种退糖，降低甘蔗工艺成熟早期的还原糖分，改善蔗汁的品质，同时还一定地提高甘蔗的抗寒能力。%Experiment of sucrose-yield promoter was conducted to introduced or self-bred sugarcane cultivars in Guangxi. The spray on sugarcane during the later growing period indicated that this agent has no effect on yield of tested cultivars but improv- ing sucrose content. Otherwise it helps early ripening cuhivars in inhibiting sugar degradation and decreasing the reducing sug- ar in the juice for better taste. And it is good for sugarcane plants to have the ability against cold.