1 | Soil biology to understand the general concepts and fertilizers. |
2 | Soil acidity and soil calcination; soil alkalinity, salinity and to have information about breeding. |
3 | Soil organic matter and organic matter cycle of learning. |
4 | which are effective in the formation of soil physical, chemical and biological processes to be aware of. |
5 | learn to keep ions in the soil. |
6 | Soil classification (old and new) to learn the basic principles. |
7 | Soil texture, structure and to understand the importance. |
8 | Soil density, volume definitions as to grasp. |
9 | To understand the definition of the soil. |
10 | To understand the clay minerals. |