CBSE Class 8 Answered
what is weeds ? how we control them
Asked by anjuantil51 | 24 Apr, 2020, 11:30: AM
Expert Answer
Weeds are undesirable and unwanted plants present in the cultivated farm. They compete with crops for food, space and light.
They can be controlled by the following methods:
i) Mechanical methods like uprooting and weeding
ii) Cultural methods like inter-cropping and crop rotation
iii) Using weedicides
iv) Biological control such as using insects which consume and destroy the weeds
Answered by Shiwani Sawant | 24 Apr, 2020, 04:14: PM
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