长期施肥下黑土活性氮和有机氮组分变化特征
郝小雨，马星竹，高中超，陈苗苗，周宝库
Variation Characteristics of Fractions of Active Nitrogen and Organic Nitrogen Under Different Long-Term Fertilization Practices in Black Soil
HAO Xiao-yu, MA Xing-zhu, GAO Zhong-chao, CHEN Miao-miao, ZHOU Bao-ku
中国农业科学
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2015, (23): 4707
-4716
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DOI: 10.3864/j.issn.0578-1752.2015.23.012
