Effects of Nitrogen Forms on Nitrogen Matter of Spring Wheat Plant under Cadmium
ZHAO Tianhong, LIU Yulian, CAO Ying, DUAN Meng, ZHAO Yixin
ACTA AGRICULTURAE BOREALI-SINICA . 2010, (5): 177 -181 .  DOI: 10.7668/hbnxb.2010.05.036