【摘要】 本项研究初步探明了褐煤不同处理方法制成的腐植酸复合肥料对玉米、小麦出苗率、株高、叶面积、干物质累积速度、生物产量的影响；并对腐植酸复合肥料各处理间对玉米、小麦生长的促进作用进行了比较，提出了褐煤制取腐植酸复合肥料的适宜方法，为腐植酸肥料的研制生产提供了有益参考。更多还原

【Abstract】 Effects of various compound humic acid fertilizers (CHAF) made from lignites by various treatments on emergency rate,plant height,leaf area,accumulation rate of dry materials and biological yield.Through comparision of promotion effects of CHAFon growth of wheat and maize,suitable methods used to make CHAF with lignites were proposed,It provided helpful references to study and ptoduction of humic acids fertilizer.更多还原