甘蔗施用有机复混肥料研究初报

一年两地田间小区试验表明：有机复混肥料对甘蔗株高、茎径及成茎均有促进作用，比施等量有效成份的无机复混肥增产3.2t/hm^2（增长率为4.7%)，蔗糖分提高0.41%（绝对值，下同）；比施无机复混肥 有机质（牛）粪亦增生1.1%t/hm^2（增长率为3.1%)，蔗糖分则持平。结果显示该有机复混肥料适用于甘蔗生产。

Primary Studies on Application of Organic Compound Fertilizer to Sugarcane

Field experiments showed that organic compound fertilizer had positively effected on the individual plant height, cane diameter and stalk number. 4.7% increase in cane yield and 0.41% increase (absolute value) in sucrose content was obtained compared with the inorganic compound fertilizers. 3.1% increase in case yield was found in the treated compared with inorganic compound fertilizers+organic substance (cattle manure) and the sucrose contents showed little difference. Results showed that such organic compound fertilizer was suitable for sugarcane production.