A solid fertilizer spreader is one of the most important machines on a modern farm. Whether you grow field crops, manage an orchard, or raise cattle and need to recycle manure, a reliable fertilizer spreader turns a slow, uneven manual job into fast, precise field application. In this article, we explain what a solid fertilizer spreader is, what it does, how it works, and how much you can expect to pay.
A solid fertilizer spreader — also called a manure spreader or solid manure spreader — is an agricultural machine designed to spread solid fertilizers evenly across the field. It handles organic fertilizer, compost, manure, granular fertilizer, powder fertilizer and lime, making it a versatile tool for almost any solid application job.
The machine consists of a large hopper, a chain-and-slat conveyor at the bottom, and a spreading mechanism at the rear. Most models are mounted on or trailed behind a tractor and driven by the tractor's power take-off (PTO).
Trailed spreaders: large hoppers (3–16 m³) and high output, ideal for large farms and daily bulk spreading.
Mounted spreaders: attach to the tractor's three-point hitch, compact and easy to transport, suitable for small and medium plots.
Self-propelled spreaders: carry their own engine, easy to maneuver in greenhouses, hilly orchards and tight spaces.
The core job of a fertilizer spreader is to deliver the right amount of fertilizer, evenly, over the right area — quickly.
Manual spreading is slow, tiring and rarely uniform, which leads to over-fertilized and under-fertilized patches. A fertilizer spreader distributes material uniformly at a controlled rate, improving crop response, reducing waste and saving significant labor. A single pass can cover a working width of 8–16 meters, cutting field time dramatically compared with hand application.
Solid fertilizer spreaders are widely used for base fertilization of field crops, orchard fertilization, greenhouse fertilization, pasture and meadow top dressing, and organic fertilizer recycling of livestock manure and compost.
Fertilizer spreader price varies with the product model, materials used and production capacity. A compact mounted spreader is a modest investment for small farms, while large trailed and self-propelled machines represent a bigger capital outlay that pays off through higher working efficiency and lower labor costs.
We can provide a wide range of composting and fertilizer spreading equipment to match different farm sizes and budgets. The specific price depends on the product model, material and production capacity of the machine you need. For detailed pricing and a tailored quotation, please contact us — our team will recommend the most cost-effective option for your operation.
Although designs differ between manufacturers, every solid fertilizer spreader follows the same basic working principle.
Solid fertilizer is loaded into the hopper, which stores the material during operation. Hopper capacity typically ranges from 2 to 16 m³, depending on the model.
The tractor's PTO drives a chain-and-slat conveyor at the bottom of the hopper, carrying the fertilizer steadily toward the rear. A hydraulic system controls the conveyor speed, which determines the application rate.
At the rear, the fertilizer drops onto the spreading mechanism. Twin-disc centrifugal spreaders use high-speed rotating discs to throw granular fertilizer evenly across a width of 8–16 meters, while chain-and-slat or beater-type mechanisms break up and spread sticky manure and powder fertilizer with less clogging.
The operator fine-tunes the shutter opening, disc speed and ground speed (typically 3–7 km/h) to match the fertilizer type and target application rate. Correct adjustment is the key to uniform coverage and precise fertilization.
We are a professional manufacturer specializing in pasture equipment, organic fertilizer production equipment, manure spreading equipment, livestock farming equipment and cattle feed processing machinery. We offer a wide range of machines and can customize equipment according to your specific requirements.
If you would like to learn more about choosing the right fertilizer spreader, feel free to consult our friendly expert team. We will be happy to provide you with product information, technical advice and all the guidance you need — from model selection to after-sales support.