0引言目前,阿克苏地区肥料市场上除了一些常用的尿素、磷酸二铵、复合肥料品种以外,还引进了许多配方肥、生物菌肥、有机——无机复合(混)肥等肥料品种。2007年,阿克苏地区土肥站通过棉花田间肥效对比试验,验证富添腐殖酸有机肥肥料在阿克苏地区主要农作物(棉花)上的施用效果、增产幅度、经济效益,为大面积推广应用提供施肥依据。1试验材料与方法 0 Introduction At present, in addition to some commonly used urea, diammonium phosphate and compound fertilizers, Aksu fertilizer market also introduced a number of fertilizer varieties such as compound fertilizer, biological bacterial fertilizer and organic-inorganic compound fertilizer. In 2007, the soil fertility station in Akesu district contrasted fertilizers in cotton fields to verify the application effect, increase rate and economic benefit of Futian humus fertilizer on the main crops (cotton) in Aksu region, and provide fertilization basis for large-scale popularization and application . 1 test materials and methods