Question

9. What are weeds? How can we control ​

Answer 1

Weeds are unwanted and uncultivated plants that grow with crops and compete with crops for nutrients and can also cause crop toxification. Weeding is removal of weeds and is mostly done before flowering begins in crop plants. It is done using trowel, harrow or weedicides. Trowel is used in manual removal of weeds.

Answer 2

weeds are unnecessary plants which are automatically and naturally grown beetween a crop etc.

a vegetable plant beetween a lawn can be also a weed

or say unwanted plants beetween a crop

they can be controlled by weedicides or by just removing them by hands