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Influence of N, P, K, Ca Deficiency on Growth of Moringa oleifera Lam Seedlings
Li Ling,Yin Zhenhua,Ya Huajin,Li Haiquan and Liu Changfen
Chinese Agricultural Science Bulletin . 2015, (16): 52 -56 .  DOI: 10.11924/j.issn.1000-6850.casb15010084