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中国农学通报
核桃树体不同器官氮、磷、钾含量及累积分布特征
赵瑞芬
Accumulation and Distribution of N, P and K in Different Organs of Walnut Trees (Juglans regia L.)
zhao ruifen
中国农学通报 . 2014, (22): 41 -44 .  DOI: 10.11924/j.issn.1000-6850.2013-2810