Why do the following occur:Soil degradation. – InterviewSolution

InterviewSolution

1.

Why do the following occur:Soil degradation.

Answer»

(i) To obtain a higher agricultural yield, chemical fertilizers, insecticides, weedicides, etc. are used.

(ii) The excessive spraying of chemicals and use of chemical fertilizers leads to soil degradation.

Discussion

No Comment Found

Related InterviewSolutions

Before constructing multistoreyed buildings, bridges and dams engineers test the …….. A) soil profile B) mineral deposits C) bedrock D) rainfall
Match the items in Column I with those in Column IIColumn IColumn IIi. A home for living organismsa. Large particlesii. Upper layer of the soilb. All kinds of soiliii. Sandy soilc. Dark in colouriv. Middle layer of the soild. Small particles and packed tightv. Clayey soile. Lesser amount of humus
Describe the distinct horizontal layers of the soil. What are these layers made up of (or) Describe the soil profile.
Fill in the blanks :1. The Soil layers are reffered as ...........2. Below the C-horizon the layer is .........which is hard and difficult to dig with a spade. 3. The mixture of rock particles and humus is called the .........
Explain how soil is formed.
Why do the following occur?Rice is the staple diet of the people from Konkan.
List the differences between clayey soil and sandy soil.
How is clayey soil useful for crops?
List the difference between clayey soil and sandy soil.
Why do the following occur:Rice is the staple diet of the people from Konkan.