Effects of Nitrogen Level on Nitrogen Metabolism and Correlating Enzyme Activity of Peanut
ZHANG Zhi-meng, WAN Shu-bo, SUN Kui-xiang, DAI Liang-xiang
ACTA AGRICULTURAE BOREALI-SINICA . 2009, (2): 170 -175 .  DOI: 10.7668/hbnxb.2009.02.035