The effect of potassium application in the farmland in Gansu corridor and the fluctuation of potassium in soil are discussed.
介绍河西农田施钾效应及土壤钾素消长变化情况。
AIM: To investigate the effect and safety of 1 % diclofenac potassium gel (DPG) for external application in the treatment of patients with osteoarthritis (oa).
目的：探讨1%的双氯芬酸钾凝胶(DPG)局部外用治疗骨关节炎(OA)的疗效和安全性。
Different combined application fertilizer of potassium, calcium and magnesium had significant effect on the nutrients content and total uptake of nutrients.
钾、钙、镁肥不同配施对烟株养分含量和吸收量均有明显的影响。
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