Puddling (agriculture)

Puddling is the tillage of rice paddies while flooded, an ancient practice that is used to prepare for rice cultivation. Historically, this has been accomplished by dragging a weighted harrow across a flooded paddy field behind a buffalo or ox, and is now accomplished using mechanized approaches, often using a walking tractor.[1]

Puddling operation in Tamil Nadu, India

Puddling reduces the percolation rates of water by churning the clay particles and making them close many of the soil pores.[2]

References

"Puddling - an overview | ScienceDirect Topics".
Lu, Jun; Ookawa, Taiichiro; Hirasawa, Tadashi (2000). "The effects of irrigation regimes on the water use, dry matter production and physiological responses of paddy rice". Plant and Soil. 223: 209–218. doi:10.1023/A:1004898504550. S2CID 25108715.

External links

BIS specifications for Puddlers

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[1] "Puddling - an overview | ScienceDirect Topics".

[2] Lu, Jun; Ookawa, Taiichiro; Hirasawa, Tadashi (2000). "The effects of irrigation regimes on the water use, dry matter production and physiological responses of paddy rice". Plant and Soil. 223: 209–218. doi:10.1023/A:1004898504550. S2CID 25108715.