Exam Details

Subject soil science, fertilizers, micronutrients and plant growth
Paper
Exam / Course m.sc. agrochemicals and pest management
Department
Organization solapur university
Position
Exam Date 18, November, 2017
City, State maharashtra, solapur


Question Paper

M.Sc. (Semester (CBCS) Examination Oct/Nov-2017
Agrochemicals And Pest Management
SOIL SCIENCE, FERTILIZERS, MICRONUTRIENTS AND PLANT GROWTH
REGULATORS
Day Date: Saturday, 18-11-2017 Max. Marks: 70
Time: 10.30 AM to 01.00 PM
Instructions: Attempt totally five questions.
Question no.1 is compulsory (Section-I).
Attempt any two questions from question no.2 to 4 (section-II).
Attempt any two questions from question no.5 to 7 (Section-III).
Figures to the right indicate full marks.
Q.1 Choose the correct option given below:- 14
Chemical composition of bone meal is
Ca3( PO 4)2 Ca3(PO4)2 CaF2
Ca3(PO4)2 CaF2 CaHP04
of composting introduced by Hutchinson and Richard in
England in 1924.
Adco process Indoor process
Activated process Banglore process
Desert soils are distributed in
Maharashtra Rajashthan
Peninsular region Valley of Brahamaputra.
pH of Regur soil is varies from
6.5 to 7.5 6.0 to 7.0
7.5 to 8.5 7.0 to 8.0
Arrangement of soil particles is referred as
Soil structure Soil organs
Soil mass Soil texture
is a growth retardant.
ABA GA
IAA Cytokinin
The product formed by mixing Ammonium hydrate with 40% Limestone is
called
Lime chalk Nitrate chalk
Dolomite chalk Limestone chalk
N P K (10 26 26) is a fertilizer.
Only potassic Only phosphatic
Complex Only nitrogenous.
Nitrogen percentage in Ammonium nitrate is
24% 21%
18% 26%
Page 2 of 2
SLR-MA-2
10) Bangalore process of composting was devised by
C. N. Acharya Haward ward
Fowler Redge Hat Chinson Richard
11) Internal Chlorosis occurs due to the deficiency of element.
Ca Cu
Mg Mo
12) Coconut milk contains the growth regulator
IBA GA
Cytokinin ABA
13) Water holding capacity of soil governed by
Organic matter of soil Colour of soil
Alkalinity of soil Types of soil
14) Biogas contains gas.
Ethane Methane
Butans Acetylene
Section II (Any TWO)
Q.2 What are the Potassic Fetilizer? Describe the manufacture of Muriate of
Potash.
07
Write in brief about Green Manure. 07
Q.3 Describe he chemical properties of soil. 07
Describe the structure of soil. 07
Q.4 What are bulky organic manure? Explain Adco process of compost. 07
Write in brief about Super Compost. 07
Section III (Any Two)
Q.5 Classification of fertilizers. 05
Write a short note on 'soil fertility'. 05
Buffering capacity of soil. 04
Q.6 Factors influencing the availability of micronutrient. 05
Deficiency symptoms of Cu Mo. 05
Describe the role of Mn Fe. 04
Q.7 Describe the chemical nature of Indo Acetic Acid (IAA). 05
BGA as a biofertilizer. 05
Write a short note on sewage manure. 04


Subjects

  • advances in pest control - i
  • advances in pest control – ii
  • agro-based marketing management
  • analytical techniques for agrochemicals
  • biotechnological ascpects in plant protection- i (oet)
  • chemistry of pesticides and their formulations - i
  • chemistry of pesticides and their formulations – ii
  • diseases of crop plants – i
  • diseases of crop plants – ii
  • economic entomology
  • introductory and industrial entomology
  • manufacture of agrochemicals
  • pest & disease of crop plants-i
  • pesticide residues and toxicology
  • plant pathology and weed management
  • regulators
  • soil science, fertilizers, micronutrients and plant growth