scholarly journals Comportement hydrothermique des amidons de 4 variétés de manioc (Manihot esculenta Crantz) cultivées en Côte d’Ivoire

Author(s):  
S Daouda ◽  
S Aboubakar ◽  
P Ezoua ◽  
C Kouame ◽  
LI Dally ◽  
...  
Author(s):  
Marise Amaco Kacou ◽  
Gbocho Serge Elvis Ekissi ◽  
Bomo Catherine Ebbah Djedji ◽  
Boni N’zué ◽  
Patrice Lucien Kouamé

2015 ◽  
Vol 2 (1) ◽  
pp. 009-017
Author(s):  
Kouablan Edmond Koffi ◽  
◽  
Kouassi Guy Brou ◽  
Kan Modeste Koussi ◽  
Ahou-yah Gisèle Koua ◽  
...  

2018 ◽  
Vol 19 (2) ◽  
pp. 1-11
Author(s):  
Kouassi Konan Marius ◽  
Kouassi Kan Modeste ◽  
Koffi Kouablan Edmond ◽  
Gnamien Yah Gwladys ◽  
Kouakou Kouakou Laurent ◽  
...  

2021 ◽  
Vol 11 (3) ◽  
pp. 093-101
Author(s):  
Serge Kouadio N'GONIAN ◽  
Auguste-Denise Mambé BOYE ◽  
Junior Kévin Borel AKA

In Côte d'Ivoire, cassava production is carried out by small-scale planters who use very few technical means and local cultivars that are not very productive and susceptible to diseases. The objective of this study is to maximize the recovery of cassava cuttings after planting. To this end, ten substrates of single, double, triple and quadruple composition were made from soil supplemented with sawdust, chicken droppings, carbonized rice husks and NPK 10 18 18 to regenerate dehydrated cassava Bocou 1 and Yavo mini-cuttings. The recovery rate of the mini-cuttings was evaluated as well as the agro-morphological parameters of the seedlings for 21 days. Results showed that the recovery rate was very high on the carbonized rice husk substrate (86.5% in Bocou 1 and 85.5% in Yavo). In addition, the substrates significantly influenced the growth parameters of the seedlings. Thus, the substrate composed of carbonized chicken-bale soil had the highest number of leaves, with 6 leaves per plant in Bocou 1 and 10 leaves in Yavo, with an average height ranging from 10.99 ± 1.22 (Bocou 1) to 20.23 ± 1.16 (Yavo). The results of this study will help orient the actors of the cassava sector towards a new cultivation technique.


Author(s):  
Kouakou Marius Konan ◽  
Sifolo Seydou Coulibaly ◽  
Kouadio Ignace Kouassi ◽  
Bi Irié Arsène Zoro ◽  
Dénezon Odette Dogbo

This study aimed to evaluate the effect of compost from chicken manure, NPK fertilizer and the mixture of both fertilizers on agronomic parameters of four varieties of cassava (Yacé, Bonoua, Six mois and Alleda agba) in Côte d’Ivoire. The field experiment was carried out under a randomized complete block design with three replicates on a ferralitic soil during two season-cycles. The results showed that the different fertilizers stimulated plants growth and tuberous roots production. The highest number of stems (3) and leaves (66) was obtained with the mixture of NPK and compost applied on the variety “Bonoua”. All varieties that received the compost mixed with NPK produced more leaves with a dominance of the Bonoua variety (65.57). The highest number of tuberous roots (5.58), the heaviest weight per root (6.13 kg) and the highest yield (61.37 t/ha) were obtained while using the mixture of compost and NPK as fertilizer and “Bonoua” as variety. Thus, mixing compost from chicken manure and NPK can be recommended to improve cassava productivity in Côte d'Ivoire on a ferralitic soil.


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