Question

what are weeds ? how can we control them ?​

Answer 1

Answer:

Weeds are unwanted plants. They grow with crops and compete for nutrients and water with main crop. So weeds are very harmful..........

we can control weeds by :

• Let sleeping weeds lie. Kill weeds at their roots but leave the soil—and dormant weed seeds—largely undisturbed. ...
• Mulch, mulch, mulch. ...
• Weed when the weeding's good. ...
• Lop off their heads. ...
• Mind the gaps between plants. ...

❤ hope this helps uhh ❤

@doll54 ❤

Answer 2

Answer:

Explanation:

WEEDS ARE UNWANTED PLANTS THAT GROW ALONG WITH CROP PLANTS ( CULTIVATED FOR COMMERCIAL PURPOSE). WEED MUST BE TIMELY REMOVED OR MANAGED . THESE WEED COMPETE WITH CROP PLANT FOR NUTRIENTS, MINERALS , WATER  AND ESSENTIAL ELEMENTS WHICH IS FOUND IN LIMITED QUANTITY IN THE SOIL.

THESE COMPETITION ADVERSELY AFFECT THE GROWTH OF THE CROP PLANT AND THEREBY IT'S YIELD. HENCE THE WEEDS HAS TO BE PROPERLY MANAGED FOR THE OPTIMUM GROWTH OF THE CROP PLANT.

WEEDS CAN BE CONTROLLED BY :

(1) WEEDICIDES COULD BE USED.

(2) PROPER MANAGEMENT OF CROPS

(3) MULCHING THE SOIL .

(4) CHECK FOR THE GROWTH OF WEEDS.

(5) DESTROY THE WEED FROM ROOT  [ MORE EFFECTIVE].

HOPE THIS HELPS.