玉米秸秆还田后土壤胡敏酸变化的谱学研究
吴景贵,王明辉,姜亦梅,徐 岩
Study on Humic Acids in the Soil Applied with Corn Stalk by Spectroscopy Measurements
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中国农业科学 . 2005, (07): 1394 -1400 .  DOI: 10.3864/j.issn.0578-1752.at-2004-2978