利用31P核磁共振技术研究不同磷肥施用方式对土壤磷形态的影响
马 瑞1, 2,方海兰2*,梁 晶2,郝冠军2,黄懿珍2,赵晓艺2,吕子文2
Study on effects of different phosphorus fertilizer applications on soil phosphorus forms by phosphorus-31 magnetic resonance spectroscopy
. 2013, (3): 14 -19 .