As a residue of biodigestion, organic fertilizers rich in nitrogen, phosphorus and potassium are obtained (after processing).
The organic matter is essential to maintain the fertility of the soil. That’s why its incorporation in form of fertilizer is essential in ecology production systems. This practice, altogether with others such as: the Soil conservation works, the adecuate rotation and plants association, the diversification of the cultures along the time and space, to continuouis production, this means, the possibility to sow all the year and for many years.
The use of organic fertilizers is not a new technology practice. By contrary, this has it’s origins since the agriculture born; Our ancestors used it, because it was the only thing that existed.
These are some examples of raw materials to biodigest:
– All type of vegetable waste: leafs, branch, flowers, fruits,seeds, tusas, olotes, rind and husk.
With the apply of organic fertilizers:
– The physical, biological and chemical characteristics of the soil are improved.