1
Question
Which of the following is/are used for weeding?
Which of the following is/are used for weeding?
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Solution
The correct options are
B Weedicides
C Weed harrow
D Seed drill
∙ Weeding is the process of removal of weeds (unwanted plants) that grow along with the crops.
∙ Removal of weed is necessary as they compete with the main crops for nutrients, sunlight and water.
∙ Weeding should be done in an early crop stage, mostly during ploughing.
∙ Weeding can be done manually or can be done using seed drill and weed harrow etc.
∙ Weedicides can also be used, but their use should be restricted as they are synthetic and poisonous.
∙ Weed harrow uses tractor for weed removal. Thus, it saves time and labour.
∙ Leveller is used for the leveling the soil so that water and nutrients to reach every part of the land.
B Weedicides
C Weed harrow
D Seed drill
∙ Weeding is the process of removal of weeds (unwanted plants) that grow along with the crops.
∙ Removal of weed is necessary as they compete with the main crops for nutrients, sunlight and water.
∙ Weeding should be done in an early crop stage, mostly during ploughing.
∙ Weeding can be done manually or can be done using seed drill and weed harrow etc.
∙ Weedicides can also be used, but their use should be restricted as they are synthetic and poisonous.
∙ Weed harrow uses tractor for weed removal. Thus, it saves time and labour.
∙ Leveller is used for the leveling the soil so that water and nutrients to reach every part of the land.
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