Biology, asked by ja3fat8maTrisha, 1 year ago

What are weeds? List two ways by which they affect the crop. How weeds can be controllef

Answers

Answered by vaidehi1111
3
weeds are the unwanted plants that grow in the field along the crop.
they affect the crop by the following ways
1 the take the nutrients which are required for the crop to grow due to which the crop does not get proper nutrition
weeds can be controlled by adding weedicides to plant
 
Answered by Anonymous
0
Hey mate here is your answer

1.what are weeds?

= Weeds are unwanted plants in cultivated field for example Xanthium ( gokhroo) etc...


2.how it effetcs the crop?

= Weeds take up nutrient and reduce the growth of the crop.


3.How weeds can be controlled?

= proper bed preparation
timely showing of crop
intercropping and crop rotation help in weed control
ploughing during summer deeply HELPS to destroy weeds and pests also



HOPE IT HELPS YOU!!!
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