Time Allowed: Three
Hours Maximum Marks : 200
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 B
5.
Write short critical notes, not more than 150
words each, on an four of the following :
(a)
Soil –plant –water relationships
(b)
Irrigation interval
(c)
Soil amendments and conditioners
(d)
Watershed management
(e)
AGMARK standards
6.
Why are certain crop growth stages most
sensitive to soil moisture stress? Suggest water management practices for wheat
and groundnut crops at times of variable water supplies.
7.
What are the main principles of extension
programme planning? Discuss the steps involved in programme planning process.
8.
Distinguish between the following:
(a)
Soil fertility and productivity
(b)
Nitrification inhibitors and slow release
nitrogen fertilizers
(c)
Crop rotation and ratoon cropping
(d)
Partial budgeting and complete budgeting
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