Effect of Planting Density and Nitrogen Rate on Dry Matter Accumulation and Yield Formation of Super Highly-yielding Summer-sowing Maize
FANG Qin, GAO Ying, WANG Hong-guang, LI Rui-qi, LI Yan-ming
ACTA AGRICULTURAE BOREALI-SINICA . 2015, (S1): 133 -138 .  DOI: 10.7668/hbnxb.2015.S1.024