C. S. (Main) Exam: 2011 Serial No. ( C [ C-DTN-lr-BHA) AGRICULTURE Paper- I (Time Allowed: Three Hours} (Maximum Marks : 300) " INSTRUCTIONS Each question is printed both in Hindi and in English. Answers must be written in the medium specified in the Admission Certificate issued to you, which must be stated clearly on the cover of the annyer-book in the space provided for the purpose. No marks will be given for the answers written in a . . other than that specified in the Admission Certificate. Candidates should· attempt Question Nos. I and 5 which are compulsory. and any three of the remaining questions selecting at least one question from each Section. The number of marks earNed by each question is indicated at the .end of the question. .. 3T1;ffir <t>T fiJ-<fl 'W !TFT-'f;f * fClgfl yrso W WIT g. I I X www.examrace.com
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C. S. (Main) Exam: 2011
Serial No. ( C ~'(1 [ C-DTN-lr-BHA)
AGRICULTURE
Paper-I
(Time Allowed: Three Hours} (Maximum Marks : 300)
" INSTRUCTIONS
Each question is printed both in Hindi and in English. Answers must be written in the medium specified in the Admission Certificate issued to you, which must be stated clearly on the cover of the annyer-book in the space provided for the purpose. No marks will be given for the answers written in a ~nedium . . other than that specified in the Admission Certificate. Candidates should· attempt Question Nos. I and 5 which are compulsory. and any three of the remaining questions selecting at least one question from each Section. The number of marks earNed by each question is indicated at the .end of the question.
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. . l ' . ,.I .SECTION-A ,,' I " .f. I" •a . ~· ~ J,
" t -t ' .. t.
• I. Write short notes on the following in about 150 words
2.
each:-15x4=60
(a) Importance ofilgro,eco1ogical factors in land use planning. . .,1{ ,, t M
(b) Integrated nutrient management for sustainable agriculture_. l
. ' ' (a) Explain the fertigation giving its merits. Give , s~~~~,\Jle fertilizers of major .11utrients ·used in , .f\;rtigation through micro-irrigation. 15+ 15=30
(b) ··-Enumerate fertigation equipments along with their ' ·merits and demerits: - 30
• 3. Differentiate between the following terms :-
(a) Sheet erosion and rill erosion. (b) Agroforestry and social forestry .
• (c) Organic and inorganic colloids of soil. (d) Chemical fertilizers and bio-fertilizers. (e) Selective· and non-selective herbicides. (f) Mineralization and immobilization.
2 X
10x6=60
(Contd.)
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(Contd.)
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•
4. (a) Enlist important greenhouse gases. How can agric.ulture affect climate change ? Describe the importance of carbon sequestration.
5+17+18=40 (b) What are the different methods of planting
sugarcane ? 20
.SECTION-B 5. Write short notes on the following in aboutlSO words
each :- 15x4=60 (a) Importance of available soil moisture in irrigation
water management. (b) Principles of treatment of industrial effluent for
irrigation purpose.
(c) Kisan call centre. (d) Crop insurance.
6: (a) Explain integrated watershed management as a hydrological unit. Describe the pri~ciples and objectives of watershed management. Describe the benefits and causes of deterioration of watershed. 5+10+15=30
(b) What is extension programme planning? Explain principles and steps of extension programme planning. How will you evaluate an extension programme? 5+15+10=30
7. (a) What isthe importance of agricultural marketing? .Explain tlie physical and institutional infrastructure of marketing and market intelligence. 10+20=30 (b) What is expert system ? How can it help in disseminating information 'to the farmers across the country in the scarce situation of human and financial resources to-extension? 10+20=30
8. Explain the following :;--:. 1 15x4=60 (a) Problems of waterlogged soils. ·-· (b) Residual Sodium Carbonate (RSC) in irrigation 'water. (c) Role of self help group in, empowering rural women. (d) Criteria of scheduling irrigation.
6 )( (Contd.)
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I 10+20=30•
' 15x4=60
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Serial No. ['--......,....--,..----') (c-DTN-L-BHA)
~-f4#11'1 SW'I-'1?1"-1
( ~olf<P : 300)
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Note : English version of the Instructions is printed on the front cover of tl:zis question paper. s: )(
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---- -[c. s. (Ma,n) Exarn: 2~1~1
Serial No. (-v C .,) ( ) ,_ .• _ ____::::::=· ;;::··~::c·s_, . C-DTN-L-BHB
AGRICULTURE Paper-11
(Tune Allowed: Tl~ree Hours] (Maximum Marks : 300)
INSTRUCTIONS Each question is printed both in Hindi flnd in English.
Answers must be written in the medium specified in the Admission Certificate issued to you, which must be stated clearly on the cov.er of the answer-book in the space providedfor thep!frpose. No marks will"be given for the answers writtr;n in a medfum other than that specified in the Admissipn Certificate.
Candidates should attempt Question Nos. 1 . imd 5 which are compulsory, and any three oft he ,remaining questions selecting at/east one question from each Section. All questions carry equal marks.
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SECTION-A ~~ '. j l•. . ' . ' ' . ., • 1. Answer the following questions in about 150 words each:-- 15x4=60 (a) What are iransgenii::s·? Discuss the major biosafety
concerns of gc:neticallx,modified crops. (b) What are cytoplasmic mutations ? Discuss their
, role in crop improvement. (c) Whafisroguing ? Discuss its importance in quality
seed production. t' ~ ~ ,_,
, • ' -- I (d) Whatis photoinsensitivity ? Discuss its significance in crop production.
2. Answer the following in about 150 words each :-15x4=60
(a) Describe. briefly the· ultrastructure of a plant cell. Explain cell as a structural and functional unit of 'life.
(b) What are haploids ? How are they produced? Discuss their applicat\ons in crop improvement. .. .
-
(c) Discuss critically the strengths and weaknesses of seed industry in India.
(d) What are plant antitransplrants ? Discuss their applications giving suitable examples.