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9. What are weeds? How can we control them?in nooner order |
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Answer» Answer: A weed is a plant considered undesirable in a particular SITUATION, "a plant in the wrong place". Examples commonly are PLANTS unwanted in human-controlled settings, such as farm fields, gardens, lawns, and parks. ... In the same WAY, volunteer crops (plants) are regarded as weeds in a subsequent crop. Explanation: Methods for killing weeds in target areas Cultivation. Fallow or pre-sowing cultivation can kill many weeds including herbicide resistant populations. ... HERBICIDES. Herbicides continue to play a vital role in INTEGRATED weed management. ... Weed control in wide-row cropping. ... Spot spraying. ... Biological control. |
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