INVESTIGATION OF THE INFLUENCE OF FERTILIZATION WITH LUMBRICUS RUBELLUS AND EISENIA FOETIDA ON THE PRODUCTIVE QUALITY OF FRENCH BEAN

Abstract

The purpose of the investigation was to determine the influence of the fertilizing French bean with biofertilizer from degistive function on Earthworm - Lumbricus rubellus and Eisenia foetida over fenological, morphological and productive properties of the culture. During the period 2012-2014 we made a field experiment by the blocking method in 4 repetitions in the village of Skutare – district of Plovdiv. We used two kinds of bean – “Nikos” and “Cher Starozagorski”. The obtained results let us to the conclusion, that feeding bean with biofertilizer increase productivity of the culture with 13 - 15%.