A tractor spreader is essential for efficient fertilizer, seed, and lime application across fields and pastures. This comprehensive 2026 guide covers everything African farmers need to know about selecting, calibrating, and maintaining broadcast and drop spreaders for optimal crop nutrition.

What is a Tractor Spreader?

A tractor spreader is a 3-point hitch or trailed implement that distributes granular materials like fertilizer, seed, lime, and sand across fields. It uses a spinning disc (broadcast) or gravity drop (drop spreader) to achieve uniform coverage. Spreaders are essential for efficient crop nutrition and pasture management.

Types of Spreaders (2026)

1. Broadcast Spreader

Uses a spinning disc to throw material in a wide pattern (8-15 m width). Most common type, excellent for large fields. Best for fertilizer and lime. Faster coverage than drop spreaders.

2. Drop Spreader

Material drops directly between the wheels in a narrow band (1.5-3 m width). More precise placement. Best for lawns, gardens, and small fields. Excellent for seeding.

3. Pendulum Spreader

Uses a swinging tube to distribute material. Wider pattern than drop spreaders with better precision than broadcast. Premium option for variable-rate applications.

4. Manure Spreader

Heavy-duty spreader for organic fertilizers. Handles wet, sticky materials. Essential for livestock operations.

Spreader Size Guide by Tractor HP

报了一般20-35 HP零了一般200-300 kg零了一般6-8 m零了一般Broadcast/Drop零了一般0.5-1.0 hectares零 | 报了一般35-50 HP零了一般300-500 kg零了一般8-10 m零了一般Broadcast零了一般1.0-1.5 hectares零 | 报了一般50-70 HP零了一般500-800 kg零了一般10-12 m零了一般Broadcast零了一般1.5-2.5 hectares零 | 报了一般70-100 HP零了一般800-1,200 kg零了一般12-15 m零了一般Broadcast/Pendulum零了一般2.5-4.0 hectares零 | |

Spreader Prices 2026

Tractor HP	Hopper Capacity	Spread Width	Type	Coverage per Load

报了一般Drop Spreader零了一般200-300 kg零了一般1.5-2.0 m零了一般$300-500零了一般NGN 450K-750K / KES 39K-65K零 | 报了一般Broadcast Spreader (compact)零了一般300-500 kg零了一般8-10 m零了一般$500-800零了一般NGN 750K-1.2M / KES 65K-104K零 | 报了一般Broadcast Spreader (standard)零了一般500-800 kg零了一般10-12 m零了一般$800-1,200零了一般NGN 1.2M-1.8M / KES 104K-156K零 | 报了一般Pendulum Spreader零了一般800-1,200 kg零了一般12-15 m零了一般$1,200-1,800零了一般NGN 1.8M-2.7M / KES 156K-234K零 | |

Calibration Guide

Proper calibration ensures accurate application rates and prevents waste:

1. Determine Target Rate: Recommended kg per hectare from soil test or fertilizer label
2. Calculate Required Output: (Target rate × swath width × distance) ÷ 10,000 = kg needed for test run
3. Run Test: Spread over measured distance, collect material, weigh
4. Adjust Gate Opening: Increase or decrease based on test results
5. Repeat: Test until target rate achieved

Type	Capacity	Spread Width	Price Range (USD)	Price Range (Local Currency)