IAS Mains Paper: Agriculture 2004 Paper-I

Time Allowed: Three Hours
Maximum Marks: 300

Candidates should attempt Questions 1 and 5 which are compulsory and any three of the remaining questions selecting at least one question from each Section.

Section A

Write short notes in about 200 words each on any three of the following: 60
Conservation of natural resources
Minimum tillage concept
Multipurpose tree species (MPTs)

Biological control of weeds
Give at least two names each of important pulses and oilseed crops grown in Kharif (autumn) and Rabi (winter) seasons.
Discuss the constraints hOlding back production of pulses and oilseeds in India.

Suggest measures to increase their production. 60

Classify herbicides used for weed control with examples.
Discuss the advantages and limitations of using herbicides in crop production.

What precautions should be taken during their application? 60

How does soil productivity differ from soil fertility?
What are the factors responsible for degradation of soil productivity? Suggest practical measures to improve it. 60

Section B

Write short notes on any three of the following in about 200 words each: 60
Watershed management Quality of irrigation water Principle of limited capital and opportunity cost Mechanization in agriculture
What are the main causes of low crop production and profit per unit area in India?

Discuss specific measures by which the objective of maximization of crop production and profit can be achieved. 60
What do you mean by water and wind erosion? Write the mechanism and factors affecting them.

Suggest measures for soil and water conservation. 60
Describe the importance and role of agricultural extension in the context of small and marginal farmers.
Discuss the limitations in effective transfer of technology to the farmers in India. 60