Agriculture can be definded as an art and a science which includes cultivating the soil at a large scale, brignig up both plants and animals for the nutrition of the population, its needs and or for the economy reward of the farmer, the region or the country. This science is one of the most important factor of the economy boom of some countries. Agriculture encounters approximalately for 70% of Cameroon economy , this is normal because from the culture point of view and the geographical situation of the country, the soil of most region is favorable to the growing of many different crops depending on the region and the climat.