Tamil agricultural terminology for ploughs and tillage
- Er (ஏர்): Denotes the traditional wooden or iron plough, the bullock team yoked together, and the tillage process itself.
- Kalappai (கலப்பை): The implement used to cut, break, and turn over the soil for seedbed preparation.
- Naattu Kalappai (நாட்டு கலப்பை): The indigenous wooden country plough with an iron-tipped share that creates V-shaped furrows without turning the soil.
- Sattai Kalappai / Thattu Kalappai (தட்டு கலப்பை / சட்டைக் கலப்பை): Modern disc plough or mouldboard plough used with tractors for deep inversion tillage.
Types of ploughs used across Tamil Nadu farming
- Iron Mouldboard Plough (இரும்பு கலப்பை): Inverts the furrow slice, buries weeds and crop residues, and exposes soil pests to sunlight.
- Disc Plough (வட்டு கலப்பை): Ideal for stony, root-infested, or dry hard soils where regular share points break or get blunted.
- Chisel Plough (ஆழ உழவு கலப்பை): Breaks hardpan layers below the plough depth without bringing nutrient-poor subsoil to the surface, crucial for rainfed drylands.
Agronomic importance of timely ploughing (உழவு)
In classical Tamil literature, including Thirukkural, the art of ploughing ('உழவு') is celebrated as the bedrock of society. Early summer ploughing (கோடை உழவு) captures pre-monsoon showers, increases rainwater infiltration, kills hibernating insect pupae, and ensures optimal soil tilth for the upcoming Samba and Kuruvai crop seasons.
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Common questions
What is the meaning of plough in Tamil?
Plough is called 'கலப்பை' (Kalappai) or 'ஏர்' (Er) in Tamil.
What is meant by Kodai Uzhavu (கோடை உழவு) in Tamil Nadu?
Kodai Uzhavu refers to summer ploughing carried out after harvesting the previous crop to loosen the soil, absorb summer showers, and control weeds and pests before the main monsoon season.
Where can Tamil Nadu farmers find information on modern ploughs and subsidies?
Farmers can consult the Tamil Nadu Agricultural University (TNAU) Agritech Portal (agritech.tnau.ac.in) and the state Agricultural Engineering Department portal (aed.tn.gov.in).
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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