Effects of Different Nitrogen Managements on Dry Matter Accumulation, Partition and Transportation of Spring Maize(Zea mays L.)
DAI Ming-hong, TAO Hong-bin, WANG Li-na, WANG Pu
ACTA AGRICULTURAE BOREALI-SINICA . 2008, (1): 154 -157 .  DOI: 10.7668/hbnxb.2008.01.034