Principles of planting for soil conservation, renewable, and treatment. Nutrients in the soil to balance each type of plant, eat different and create different nutrients. Several types of renewable crops in the ground, to make the use of fertilizers and to create balanced nutrient turnover, this will do it gradually, in a way. How to do the progressive is most simple and easily understood in the initial stage, we have a primary that divided the area into different sections, we will have to determine how much space it will be 4 sections we will define the four types of plants.