Post harvest loss Analysis in Nigeria (A Statistical documentation) by Jahbuikem Anderson — Data Community Africa. A 6-week Data Analytics Project. Tools used includes; Microsoft Excel (EDA), Descriptive Statistics, Visual Analytics.
# Nigerian-Post-harvest-loss-Analysis
Post harvest loss Analysis in Nigeria (A Statistical documentation) by Jahbuikem Anderson — Data Community Africa. A 6-week Data Analytics Project. Tools used: Microsoft Excel (EDA), Descriptive Statistics, Visual Analytics.
### Introduction
Nigeria continues to experience substantial agricultural losses after harvest, driven by inadequate storage, poor logistics, and environmental factors. This report statistically analyzes post-harvest loss (PHL) patterns across crops, regions, and influencing factors such as technology use, training, and market access. The analysis covers six major crops — Cassava, Maize, Yam, Rice, Tomato, and Pepper — across six Nigerian geopolitical zones.
### Methodology
- Data Source: Nigerian post-harvest dataset (aggregated from survey-based estimates) from Data Community Africa.
- Analytical Tools: Descriptive statistics, percentage analysis, and comparative analysis.
- Key Variables: PHL_Percent (post-harvest loss rate per crop and region), Revenue Loss (₦), Storage Method, Market Access, Training, and Technology Adoption.
### Descriptive Statistics & Results
- Production & Spoilage
| Metric | Observation | Interpretation
| :--- | :------: | ----: |
| Highest PHL% Crop | Tomato (48.33%) | Indicates high perishability and poor preservation |
| Average Spoilage (KG) | 38.61 kg | Moderate spoilage across crops |
| Regional Variation | North East highest spoilage | Due to poor infrastructure and climatic instability |
| Storage Method Effect | No significant variation | Spoilage levels similar across storage types |
- Youth Involvement and Training
| Factor | Observation | Statistical Inference
| :--- | :------: | ----: |
| Training vs Spoilage | Trained farmers recorded slightly higher spoilage | Indicates low training effectiveness |
| Technology use | 19.05% PHL (tech users) vs. 19.38% (Non-users) | Technology has mild but positive effect |
| Youth involvement | No significant im …