Science, asked by sunnygadri03, 5 hours ago

What are weeds how can we control them short answer

Answers

Answered by adreejaarmy
7

A weed is a plant considered undesirable in a particular situation.

Process of controlling the weed is called weeding. Weeding is done manually by using khurpi and by using mechanical machines. Weeds are also controlled by using some chemical substances like 2, 4-D. These chemicals are called weedicides and are used to kill and destroy the weeds.

hope it helps you

Answered by Anonymous
1

Weeds are unwanted plants which grow with wanted plants .

________________________________

Methods To Control Weeds are :-

  • Weeds can be controlled using weedicides. It is a chemical, which is sprayed in the fields to kill all available weeds. Weedicides are not harmful to crops.
  • Tilling before sowing of crops also helps in removing weeds. Tilling uproots the weeds. The best time for the removal of weeds is before they produce flowers and seeds.
  • The manual method of removing weeds is with the help of a khurpi. It involves regular uprooting or cutting of weeds close to the ground.
Similar questions