Question

what are the disadvantages of manual weeding?

Answer 1

Answer:

*Labor-intensive and time-consuming.

*High drudgery and stress on labor (bending all the time to remove weeds)

*Difficult if the soil surface is not moist and loose.

*Costly (if wages are high)

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Answer 2

Labor-intensive and time-consuming  

High drudgery and stress on labor (bending all the time to remove weeds)

Difficult if the soil surface is not moist and loose

Costly (if wages are high)

Difficulty in identifying and removing certain grassy weeds at early stages (e.g. weedy rice, Echinochloa spp.). Have to remove such weeds from the field at flowering time.

Weeds may survive if pulled and dropped into standing water.

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