| Popis: |
Soil fertility decline has pushed farmers across the world to resort to chemical fertilizers in order to improve soil fertility and enhance crop yields. In agroforestry systems, the application of chemical fertilizers is a call for concern considering that agroforestry systems are supposedly agro-ecological, environmentally friendly and sustainable systems. It was within this context that this study sought to assess the application of chemical fertilizers in cocoa-based agroforestry systems and its policy ramifications. Data was collected through a household survey of 300 cocoa farmers in Cameroon, and analyzed on SPSS 17.0 employing descriptive and analytical techniques. It was found that the most commonly used chemical fertilizers by cocoa farmers in cocoa-based agroforestry systems were NPK 20:10:10 (60%), NPK 15:20:15 (50%), and Urea (40%). It was also noticed that a majority of the cocoa farmers sampled used no chemical fertilizer (35%), very small quantity (15%), small quantity (20%), and moderate quantity (20%). With respect to frequency of use, most cocoa farmers never used chemical fertilizer (35%), used it rarely (30%), or used it occasionally (15%). However, some cocoa farmers used chemical fertilizers frequently (5%) and very frequently (5%) in their cocoa agroforests. Coefficients of correlation and regression showed the existence of a statistically significant (p |
