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Research on Uptake and Utilization Characteristics of N, P and K in Chili pepper/Maize Intercropping System
Zu Yanqun, Hu Wenyou,, Wu Bozhi, Li Yuan
Chinese Agricultural Science Bulletin . 2009, (12): 234 -239 .  DOI: 10.11924/j.issn.1000-6850.2009-0316