氮磷钾平衡施肥对凤丹光合特性的影响
魏冬峰, 张利霞, 常青山, 郭丽丽, 侯小改
Effects of N, P and K Balanced Fertilization on Photosynthetic Characteristics of Paeonia ostii Feng Dan
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核农学报 . 2016, (11): 2265 -2273 .  DOI: 10.11869/j.issn.100-8551.2016.11.2265