ZHU Yun-ji, LI Guo-qiang, GUO Tian-cai, et al. Effects of Sulfur on Photosynthesis Characteristics and Grain Yield of Winter Wheat under Different Nitrogen Application Rate[J]. 2007, 21(2): 142-146.
ZHU Yun-ji, LI Guo-qiang, GUO Tian-cai, et al. Effects of Sulfur on Photosynthesis Characteristics and Grain Yield of Winter Wheat under Different Nitrogen Application Rate[J]. 2007, 21(2): 142-146.DOI: