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Which factor is concerned with the growth of weeds?

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+1 vote
in Irrigation Engineering by (75.2k points)
Which factor is concerned with the growth of weeds?

(a) Excessive Rains

(b) Submergence due to Floods

(c) Over and Intensive Irrigation

(d) Seepage of Water through the Canals

This question was posed to me during an online exam.

This interesting question is from Causes of Water-logging in portion Water Logged Reclamation and Saline Soils for Agricultural Purposes of Irrigation Engineering

1 Answer

0 votes
by (106k points)
Correct choice is (b) Submergence due to Floods

Easy explanation: If a particular is continuously submerged under due to floods, this paves the way for the growth of water plants like weeds and grasses e.t.c. and obstructs the natural surface drainage flow causing waterlogging.

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