4. Hara Mikro

4.1. Pengertian hara mikro

4.2. Besi (Fe)

4.3. Mangan (Mn)

4.4. Tembaga (Cu

4.5. Seng (Zn)

4.6. Klorida (Cl)

4.7. Boron (B)

4.8. Molibden (Mo)