Effects of Boron-Deficiency on Soybean Growth and Nitrogenase Activity
Wu Jing, Li Chunjian, Jiang Rongfeng, Zhang Fusuo
ACTA AGRICULTURAE BOREALI-SINICA . 1999, (2): 96 -101 .  DOI: 10.3321/j.issn:1000-7091.1999.02.019