Question

Rahul believes soil is one asset that we can hand over intact to future generations. In order to do so, which among the following is a major technique he has to follow for proper management?

• A. Use more chemical fertilizers
• B. Control erosion of top soil
• C. Use hydroponic to grow crops
• D. Stop cultivating in hilly regions.

Answer 1

The correct option is B Control erosion of top soil

Soil plays a very important role in many human activities. We are directly or indirectly dependent on soil. Soil is an asset that we can hand over to the coming generations. Hence proper management of soil is very important.
Soil management is used to protect soil and its fertility. Important techniques in soil management are:

• Control erosion of top layer.
• Maintain the water balance and regulate soil temperature.
• Improve the soil structure and maintain a stock of organic matter.