Effect of Organic Biology Compound Fertilizer with Different Base-fertilizer Application-rate on Maize Yield and Economic Benefit
MEI Yan, RUAN Pei-jun, MA Jun
ACTA AGRICULTURAE BOREALI-SINICA . 2005, (S1): 27 -29 .  DOI: 10.7668/hbnxb.2005.S1.007