Question

what are weeds name the methods by which we control them​

Answer 1

Answer:

The two mechanical control techniques most often used are tillage and mowing. Biological weed control refers to any technique that involves the use of natural enemies of weed plants to control the germination of weed seeds or the spread of established plants.

Explanation:

Answer 2

Answer:

The unwanted plants in field is called as weeds.

We can control over it by spraying the weedicides and also by removing by labours .