Problématique de la valorisation agricole des biodéchets dans la ville de Lubumbashi : Identification des acteurs, pratiques et caractérisation des déchets utilisés en maraîchage

Urban Farm DB summary

In Lubumbashi, Democratic Republic of the Congo, researchers analyzed the fertilizing value of different types of biowaste used in urban market gardening through principal component analysis of grower profiles, chi-square analysis of practices, and physico-chemical analysis of the waste materials. Most market gardeners were married women over 18 without land title; half the biowaste used was purchased chicken manure (with some pig manure), applied raw and buried in the soil, and while 33% of growers expected spreading it to increase productivity and improve soil physico-chemical properties, 48.3% expected it to improve vegetable growth appearance and boost yield.