应用15N研究前作施用有机肥对烤烟氮肥效应的影响
徐照丽,杨宇虹
Effect of Organic Manure Applied during Preceding Crops on Nitrogen Fertilizer
Availability of Flue-cured Tobacco Using the Isotope 15N Trace Technique
Xu Zhaoli, Yang Yuhong
中国农学通报
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2007, (9): 54
-54
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DOI: 10.11924/j.issn.1000-6850.0709354
