两份体积相同的某植物营养液，其配方如下：
| 含量 | \(\rm{KCl}\) | \(\rm{K_{2}SO_{4}}\) | \(\rm{ZnSO_{4}}\) | \(\rm{ZnCl_{2}}\) |
| \(\rm{①}\) | \(\rm{0.3mol}\) | \(\rm{0.2mol}\) | \(\rm{0.1mol}\) | \(\rm{-}\) |
| \(\rm{②}\) | \(\rm{0.1mol}\) | \(\rm{0.3mol}\) | \(\rm{-}\) | \(\rm{0.1mol}\) |
两种营养液的成分\(\rm{(}\) \(\rm{)}\)