Question

how is the mechanical method of controlling weeds diffrent from the biological method

Answer 1

heya mate! here is your answer....

I think biological is the best ,in this method , weedicides are used to kill the weeds, weeds are the plants which grow into another crop, weeds are very harmful for another plant as they take all the nutrients and sunlight. so they are called as unwanted plants, and to remove them we use weedicides by mechanical or biological method...

in biological method , the man power is used .

in mechanical methods, it reduces man power and works technically....

I hope it will help you a lot....

thank you...

:)