
Soil is a resource that needs to be maintained in order to remain fertile to produce maximum results without damaging the soil. Use of land for agriculture and plantations continually and blindly to make the soil become infertile or barren. Some causes of soil infertility is like contamination land by waste, pesticides, plant monotonous, etc..
How Preserving land that can be taken namely:
1. Giving manure / fertilizer according to soil type either manure or artificial fertilizers.
2. Make irrigation channels for watering fields far from the springs.
3. Make sengkedan to prevent soil erosion.
4. Keep the soil from the use of substances / materials...