Which of the following are the reasons behind mulching of fields 1 To conserve moisture 2 To p...........

Environment and Ecology Sustainable Development

Which of the following are the reasons behind mulching of fields?

1. To conserve moisture

2. To prevent soil erosion

3. To reduce the growth of weeds

Select the correct answer using the code given below.

1,2 and 3

1 and 2 only

1 and 3 only

2 and 3 only

A mulch is a layer of material applied to the surface of an area of soil. Its purpose is any or all of the following:

o to conserve moisture

o to improve the fertility and health of the soil

o to reduce weed growth

o to enhance the visual appeal of the area

o It reduces the rate of soil erosion

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