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Which geometry has smothering effect on weeds?

(a) Planting

(b) Triangular

(c) Circular

(d) Square

This question was posed to me during an interview.

Enquiry is from Sowing Equipments in chapter Sowing Equipments of Farm Machinery

1 Answer

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Best answer
Correct choice is (d) Square

For explanation: Planting geometry of 15*15 cm to be maintained in organic rice cultivation so that 1 mm^2 area has about 50 hills. Square geometry has smothering effect on weeds.

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