The Nitrogen Use Efficiency in Triticum aestivum-Agropyron elongatum with Chinese Spring Background under Different Nitrogen Treatments
ZHANG Xiaocun, KONG Fanmei, GUO Jun, KONG Lingrang
ACTA AGRICULTURAE BOREALI-SINICA . 2016, (2): 159 -163 .  DOI: 10.7668/hbnxb.2016.02.026