Abstract

A production engineering of the toward earth has been led in the conditions édaphoclimatiques of Mbujimayi to determine the different factors capable to influence the success of this culture in this part of the country. Several materials have been used of the installation of the test until the harvest of Lombricus. The experimentation on associated land to the direct observation technique constituted the main used method. The following parameters have been analyzed: the temperature, the atmospheric moisture, the humidity of the substrata, the pH and the weight of the toward earth to the harvest. After survey, the gotten results show us the average values below:  the temperature 2°C, the atmospheric moisture 7%, pH=8 and the humidity of substratum 3500 more or less 53 to the Block I;  the temperature 2°C, the atmospheric moisture 7%, pH=8 and the humidity of substratum 3750 more or less 52 in the Block II. Of what precedes, the results gotten in this survey go in the norms of production of toward earth as described in our discussion with other authors.

Authors and Affiliations