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Comparison of Acidity in Hydroponic Cultivation for Chinese Fir with Different Calcium Levels under Phosphorus Stress
吴鹏飞 马祥庆 侯晓龙 林霜霜 蔡丽平 任晶晶
Chinese Agricultural Science Bulletin . 2011, (16): 17 -21 .  DOI: 10.11924/j.issn.1000-6850.2011-1017