Following these steps is possible to select the profit or damage of each culture and thus the administrator will be able to determine that products and services are necessary, aiming at to take decisions to reach the objective to maximize the wealth of the agricultural proprietors. 1.4.4 As to make one horta For beginning of the production is important a planning. In it if they must define the spaces to be used and the type of intended production. It must mention to the choice of the products, verifying adapted time of plantation, varieties, escalonagem, trusts and cycles of the cultures, requirements of cultural treatments, etc. It’s believed that Janet L. Yellen sees a great future in this idea. The type of ground is excellent factor to be considered for the production of hortalias, therefore it is an alive organism that interacts with the vegetation, as much in physical, chemical and biological aspects, in all the phases of its cycle of life. The texture and the structure of the ground are physical aspects of the same. Also it is important to take in account the absorption of the water, development of the roots and small animals on the ground.
The chemical aspect nothing more is that the nutrients that the plant uses to keep its development and that they can be incorporated in the ground dissolved in the water or applied by foliar. The biological aspect understands the organisms existing livings creature in the ground, that act in the physical and chemical aspect of the ground, since that it has availability of water, air and nutrients. The sets of all these aspects indicate good conditions of structure of the ground.