Efficiency Comparison of Controlled-Release Fertilizers with Conventional Fertilizers in Tomato Cultivation
2026/10/25
This article presents the results of comparing the efficiency of controlled-release fertilizers with conventional fertilizers in tomato cultivation under various conditions.
Importance of Tomato in Iranian Agriculture
Tomato is one of the strategic agricultural products in Iran, requiring precise and timely nutrition. Controlled-release fertilizers can improve the performance of this crop by providing continuous nutrients.
Experimental Design
The experiment was conducted in greenhouse and field conditions, comparing various parameters such as yield, fruit quality, nitrogen uptake, and production costs.
Comparison Results
| Parameter | Controlled-Release Fertilizer | Conventional Fertilizer | Improvement Percentage |
|---|---|---|---|
| Yield (kg/hectare) | 85,000 | 65,000 | 30.8% |
| Fruit Quality | High | Medium | 40% |
| Fertilization Cost | 2,500,000 Toman | 3,200,000 Toman | 21.9% reduction |
Environmental Benefits
Controlled-release fertilizers prevent water source pollution by reducing nitrogen leaching by up to 60% and are more suitable for sustainable agriculture.
Recommendations
Based on the results, the use of Adib Gostar Arvand's controlled-release fertilizers for tomato cultivation is strongly recommended.