Types of tractor cultivators and mechanisms
- Spring-loaded cultivators (Duckfoot / Tine): Equipped with heavy-duty dual coil springs that allow tines to flex when encountering subterranean stones or roots, preventing frame bending.
- Rigid-tine cultivators: Fixed tines designed for light, stone-free sandy soils and intercultural weeding operations.
- Tine configurations: Commonly manufactured in 7-tine, 9-tine, 11-tine, and 13-tine widths to match tractor horsepower ratings.
- Reversible shovel points: High-carbon boron steel reversible shovel points provide double operational life before replacement.
Agricultural operations and matching tractor horsepower
- Seedbed preparation: Follows primary mouldboard ploughing to break soil crusts, crumble clods, and level topsoil.
- Inter-cultivation: Loosens root zone soil in standing orchard rows and wide-spaced crops like cotton, maize, and sugarcane.
- Tractor matching: 9-tine cultivators require 35 HP to 45 HP tractors; 11-tine models match 45 HP to 55 HP; 13-tine models suit 55+ HP tractors.
Maintenance and government subsidy under SMAM
- Regularly inspect and tighten tine clamp bolts, check spring tension, and reverse or replace worn shovel points.
- Apply anti-corrosive grease or paint on tines before off-season storage in dry sheds.
- Financial subsidies on cultivators are available under the Sub-Mission on Agricultural Mechanization (SMAM) at agrimachinery.nic.in.
Official source
Check the latest rules, benefits and forms here. KisanPe is an independent platform and is not a government website.
Sub-Mission on Agricultural Mechanization (SMAM) ↗Related on KisanPe
Common questions
What is the primary function of a tractor cultivator?
It breaks soil crusts, pulverizes clods, uproots weeds, and creates fine seedbeds for sowing.
Why are spring-loaded cultivators popular in India?
The springs allow tines to lift over rocks and tough tree roots without damaging the tractor frame or implement.
How many tines should a cultivator have for a 45 HP tractor?
A 9-tine or 11-tine spring-loaded cultivator is standard for a 45 HP tractor.
Where can farmers apply for cultivator subsidies?
On the central SMAM portal (agrimachinery.nic.in) or state agriculture mechanization portals.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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