A controlled greenhouse study was conducted during the 2020/2021 dry season at the Cocoa Research Institute of Nigeria (CRIN), Ibadan, Nigeria, to evaluate the effects of arbuscular mycorrhizal fungi (AMF) inoculation and soil moisture on nutrient acquisition and physiological pe...
Open access
Research Article10.9734/ijpss/2026/v38i96289
An experiment was conducted at the Ochaja Substation of the Cocoa Research Institute in Ibadan, Nigeria. Ochaja is located in the guina savanna zone of Nigeria. Plantation soil nutrient requirements were determined prior to applying the required fertilizers. The soil was deficien...
Open access
Research Article10.9734/ijpss/2023/v35i193719
A greenhouse study was carried out at Cocoa Research Institute of Nigeria, Ibadan (Lat.7° 251N Long. 3° 251E) in 2010 to determine the effect of NPK fertilizer formulations on soil properties and nutrient uptake of coffee seedlings in Ibadan, Southwest Nigeria. The treatments con...
Open access
Research Article10.9734/BJAST/2016/16846
A greenhouse trial was carried out at Cocoa Research Institute of Nigeria, Ibadan in 2013 to evaluate the effect of cocoa pod husk (CPH) biochar fortified with NPK fertilizer formulations on kola seedling nutrient uptake and soil properties. The treatments consisted of a control,...
Open access
Research Article10.9734/IJPSS/2015/16111