(D) The use of large amounts of fertilizers and pesticides leads to the destruction of soil fertility,makes fields barren over time,and harms benefici

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(D) The use of large amounts of fertilizers and pesticides leads to the destruction of soil fertility,makes fields barren over time,and harms beneficial soil microorganisms. Therefore,they are not eco-friendly. Thus,option $D$ is the incorrect statement.

Class 9 Science IMPROVEMENT IN FOOD RESOURCES Crop Protection Management

Easy

Among the given options,which one is not correct for the use of large amount of fertilisers and pesticides?

A
They destroy the soil fertility
B
They turn the fields barren after some time
C
They adversely affect the useful components of the soil
D
They are eco-friendly

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Class 9

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IMPROVEMENT IN FOOD RESOURCES

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Crop Protection Management

The preventive and control measures which are used before grains are stored for future use include:

Medium

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How do storage grain losses occur?

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The changes brought by biotic and abiotic factors in food grains that are not stored properly include:

Easy

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Write the modes by which insects affect the crop yield.

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$(i)$ What are weeds? Give two examples.
$(ii)$ "Removal of weeds from cultivated fields during the early stages of growth of crops is essential for a good harvest." Justify the statement.
$(iii)$ List five preventive methods that help in weed control.

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Among the given options,which one is not correct for the use of large amount of fertilisers and pesticides?

Similar Questions

The preventive and control measures which are used before grains are stored for future use include:

How do storage grain losses occur?

The changes brought by biotic and abiotic factors in food grains that are not stored properly include:

Write the modes by which insects affect the crop yield.

$(i)$ What are weeds? Give two examples.$(ii)$ "Removal of weeds from cultivated fields during the early stages of growth of crops is essential for a good harvest." Justify the statement.$(iii)$ List five preventive methods that help in weed control.

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$(i)$ What are weeds? Give two examples.
$(ii)$ "Removal of weeds from cultivated fields during the early stages of growth of crops is essential for a good harvest." Justify the statement.
$(iii)$ List five preventive methods that help in weed control.