硫对水稻产量的影响及缺硫诊断研究
陈秋, 李延, 姚源琼, 陈木旺
Diagnosis of Sulfur Deficiency and the Effect of Sulfur on Rice Grain Yield
Chen Qiulin, Li Yan, Yao Yuanqiong, Chen Muwang
福建农业学报 . 1998, (2): 53 -57 .