Programme National de Gestion des Ressources Naturelles et Conservation de la Nature, Section Agroforesterie, Institut National pour l’Etude et la Recherche Agronomiques, Centre de Recherches de Yangambi, BP.2015 Kisangani, RD Congo
A trial testing the yield of Mudishi3 maize variety planted in an herbaceous follow has been realized during cultures campaign 2016-2017 in Yangambi in order to determine the best dose of manure can increase the productivity of this crop. Thus, increasing dose mixed of shed manure and ash of the wood have been used in order to improve fertility and to fight against soil acidity.
This trial has been installed following randomized completely block with three repetitions and seven treatments referred from To to T6 in which has been bury 40g of ash mixed at the increasing dose of pounded waste material ( Cow and goat) from 500g to 1000g in each experimental parcel.
The results obtained show that the yields from experienced traitement have been interesting during the two croppings saisons comparative by witness of the 1.6t ̸ ha and 2.5t ̸ ha respectivity about firest cultural saison and second cultural season. However, the general tendency the dose differentes on experimented treatments indicate increasing dose from the waste material of geat combined ash have gaven the best yields comparatively to the waite material of the cow.
At the last, the application of this manure could improve the fertility the soil and increase the yield in continuing.