List the economic classes caused by weeds.

      

List the economic classes caused by weeds.

  

Answers


Kavungya
- Compete with crops are nutrients, space, light, water
- Reduce quality of products
- Some are
- Some block irrigation channels and deprive fish of oxygen
- Some lower quality of pasture
- They increase production costs
Kavungya answered the question on March 28, 2019 at 07:15


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