Threshing Floor in South-East or South

The North Indian Khalihaan tradition includes a pre-threshing Puja to Annapurna and Agni before the first sheaf is laid on the drying floor. Punjab's Sikh-influenced farming communities perform Ardas at the Khalihaan's inauguration each harvest season. The cow-dung plastered floor surface is both ritually purifying and practically effective — it creates a smooth, heat-retaining surface that prevents grain loss into cracks.

The Maharashtrian Khalaavad features a distinctive circular bullock-treading pattern — the animals walk in ever-tightening circles on the SE floor, their hooves separating grain from husk while the sun simultaneously dries the output. The Deccan Plateau's rain-shadow climate makes SE placement particularly effective, as the low humidity combined with intense solar radiation can reduce grain moisture content by 4-5% in a single afternoon session.

Tamil Nadu's Thanjavur Delta region produces such enormous paddy harvests that the Kalappu must be exceptionally large and precisely oriented — traditional Sthapatis measured the SE angle to within one degree using shadow-stick methods to maximize solar exposure during the critical Margazhi (December-January) drying season. The Tamil Kalappu tradition includes a specific floor treatment using a mixture of red earth, cow dung, and neem leaf extract that creates a naturally insect-repellent drying surface.

The Telugu Kalamu tradition is notable for its communal organization — the SE threshing ground of a Telugu village is shared infrastructure, maintained by the village collectively and allocated by seasonal rotation. Kakatiya-era stone inscriptions at Warangal record regulations for Kalamu placement and usage, including the requirement that the floor face Agneyam for maximum solar drying of rice paddy.

The Jain agricultural ethic of Ahimsa (non-violence) extends to the Kana — the threshing floor must be swept of insects before grain is spread, and the farmer recites a Pratikramana (atonement) for any tiny creatures harmed during the process. This Ahimsa-aware threshing practice is unique to the Jain-Hoysala tradition and adds a spiritual dimension to the SE placement that goes beyond mere solar efficiency.

Kerala's laterite-paved Kalam is a distinctive regional adaptation — the laterite stone absorbs solar heat during the day and continues radiating it after sunset, extending the effective drying window by 2-3 hours in Kerala's short-sunshine, high-humidity climate. The Thachu Shastra prescribes a slight south-east slope to the Kalam surface so that any sudden rain runoff drains away from the drying grain rather than pooling on it.

The Gujarati Khadlo tradition includes a distinctive bird-feeding practice — after threshing is complete, grain remnants are left on the SE floor for birds, reflecting the Jain principle of Daya (compassion) toward all living beings. In Kutch, the Khadlo's SE orientation is combined with a low mud-brick wind wall on the west side to prevent sand contamination of drying grain while still allowing chaff to blow away.

Bengal's unique challenge is post-monsoon humidity — the Agrahayan harvest coincides with residual moisture that makes grain drying slower than in drier regions. The Bengali Kholaan tradition addresses this with a distinctive raised-earth platform construction: the floor is built 30-45 cm above ground level to improve air circulation beneath the drying grain. The Sutradhar guilds of Nabadwip prescribed this raised SE Kholaan design specifically for the Aman paddy season.

The Odia Khala tradition draws a direct analogy between the farm threshing floor and the Jagannath Temple's Prasad kitchen — both are fire-element food-processing zones positioned in the SE. Kalinga Sthapatis taught that the Khala's SE placement mirrors the cosmic kitchen where Annapurna transforms raw offerings into divine Prasad, making every harvest threshing a devotional act aligned with Jagannath's grace.

The Sikh Khalihaan tradition includes Ardas (prayer) at the threshing floor before the first wheat sheaves are spread — the farmer thanks Waheguru for the harvest and asks blessing for the grain separation. The Langaar (community kitchen) tradition means that a portion of every Khalihaan's output goes to the Gurudwara's kitchen, creating a direct spiritual link between the SE threshing floor and the community's sustenance.