Yao Guy Fernand

Soil Health of Rubber Plantations in Southern Côte D'ivoire: The Case of Cnra Anguédédou Rubber Plantations

Konan Djézou, Yao Guy Fernand, Lekadou Tacra Thierry, Amani Abissaley Boris Armand, Koffi Antoine & Soro Dogniméton · International Journal of Plant & Soil Science · 2024

The rubber tree, a species of Amazonian forest tree, is cultivated for its natural rubber-rich latex. Its cultivation is of economic, social, climatic and environmental importance. However, it has been criticized as a soil-destroying crop. To clear up this ambiguity, a study was...

Open access Research Article 10.9734/ijpss/2024/v36i74703

Agro-climatic Update of Favorable Areas to the Cultivation of Robusta and Arabusta Coffee in Côte d'Ivoire

Kouamé Brou, Yao Guy Fernand, Baka Derving, Kassin Koffi Emmanuel, Ouattara Bala Mamadou, Amani Kouadio, Essehi Jean Lopez, Séry Drolet Jean-Marc & Konan Amani · International Journal of Environment and Climate Change · 2024

Following a drastic fall in coffee production, Côte d'Ivoire has made it a priority to revive its coffee-growing industry. This requires the development of regionalized technical itineraries adapted to climate change. To this end, agro-climatic analyzes were carried out using dat...

Open access Research Article 10.9734/ijecc/2024/v14i13834

Transformation of Poultry Wastes and Oil Palm Residues into Liquid Fertilizers and its Use in the Fertilization of Oil Palm at the Juvenile Stage

Adou Bini Yao Christophe, Yao Guy Fernand, Lekadou Tacra Thierry, Gogoue Dessan Obed & N’guessan Kouassi Alphonse · Journal of Experimental Agriculture International · 2023

The use of organic fertilizers is beneficial and less expensive if applied in adequate doses. This is how the present investigation aims to determine the optimal quantities of vermiwash based on poultry waste and oil palm residues to be applied to oil palms in prenurseries and in...

Open access Research Article 10.9734/jeai/2023/v45i102207

Physical and Hydrodynamic Textural Parameters of Soils: The Case of the Rubber Plantations of the Centre National de Recherche Agronomique (CNRA) Anguédédou in South-Eastern Côte d'Ivoire

Konan Djézou, Koffi Antoine, Essehi Jean Lopez, Yao Guy Fernand, Lekadou Takra Thierry, Soro Dogniméton & Obouayeba Samuel · Asian Journal of Soil Science and Plant Nutrition · 2023

The rubber tree, a species of Amazonian forest tree, is cultivated for its latex, which is rich in natural rubber. Its cultivation is of economic, social, climatic and environmental importance. However, it is often accused of destroying the soil. To clear up this misunderstanding...

Open access Research Article 10.9734/ajsspn/2023/v9i4203

Morphological and Physical Characterization of Soils for Cotton Suitability Assessment in the Mankono District (Central-West Côte d’Ivoire)

Niamien Bosson Juste-Cérès, N’goran Kouadio Emmanuel, Ouattara Bala Mamadou, Kobenan Koffi Christophe, Kouakou Brou Julien, Kouakou Malanno, Yao Guy Fernand & Ama Tamia Joséphine Epse Abina · International Journal of Plant & Soil Science · 2026

Background and Aims: In Côte d’Ivoire, cotton farming plays a vital role in the livelihoods of local communities in the savanna region. However, it faces several challenges, including declining soil fertility caused by land-use pressure and climate variability, which limit yields...

Open access Research Article 10.9734/ijpss/2026/v38i76152