Effect of Nitrogen Application Rate and Different Nitrogen Forms Ratio on Chemical Components of New Flue-cured Tobacco Variety YH05 Leaves
XU Zhao-li, LU Xiu-ping, JIAO Fang-chan
ACTA AGRICULTURAE BOREALI-SINICA . 2010, (S2): 226 -229 .  DOI: 10.7668/hbnxb.2010.S2.050