The unit of permeability in soil mechanics is: (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
16%
A) m/s
46%
B) kg/m³
24%
C) N/m²
14%
D) cm²/s
Classification of soils - sample notes.pdf
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Which of the following is NOT a basis for soil classification in India ? (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
14%
A) Climate
22%
B) Soil color
28%
C) Parent rock material
36%
D) Crop productivity
According to the Indian Council of Agricultural Research (ICAR), how many major soil groups are there in India ? (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
11%
A) 6
37%
B) 8
32%
C) 10
20%
D) 12
Which soil order, as per USDA Soil Taxonomy, is dominant in humid tropical regions and is highly weathered ? (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
20%
A) Alfisols
42%
B) Mollisols
25%
C) Oxisols
12%
D) Inceptisols
👍2
Organic_farming_–_concept,_definition,_principles,_components,_scope.pdf
715.3 KB
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What is the role of bio fertilizers in organic farming ? (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
10%
a) They supply readily available synthetic nutrients to plants
13%
b) They increase the dependency on chemical inputs
74%
c) They improve soil fertility by fixing nitrogen and enhancing microbial activity
3%
d) They act as chemical growth regulators
Organic Production requirement - Sample notes.pdf
743.3 KB
ಕೃಷಿ ಅಧಿಕಾರಿ ಮತ್ತು ಸಹಾಯಕ ಕೃಷಿ ಅಧಿಕಾರಿ ನೋಟ್ಸ್ - 2025
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Which of the following organizations provides organic certification in India ? (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
25%
A) APEDA
45%
B) FSSAI
26%
C) NABARD
3%
D) ICAR
Permitted_and_restricted_inputs_in_organic_farming_sample_notes.pdf
591.2 KB
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Which of the following inputs is permitted in organic farming ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
23%
a) Urea
39%
b) Rock phosphate
26%
c) Potassium chloride
11%
d) Ammonium nitrate
❤1
Which synthetic chemical is strictly prohibited in organic farming ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
3%
a) Neem oil
41%
b) Bordeaux mixture
53%
c) Glyphosate
2%
d) Vermicompost
Which of the following inputs is permitted for pest control in organic farming ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
24%
a) Synthetic pyrethroids
33%
b) Copper sulfate
37%
c) Organochlorine pesticides
5%
d) Carbofuran
Which of the following inputs is restricted but can be used under specific organic certification guidelines ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
21%
a) Bone meal
50%
b) Synthetic nitrogen fertilizers
21%
c) GM seeds
8%
d) Atrazine
Biological intensive nutrient management - sample notes.pdf
591.7 KB
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Weeds,_pests_and_disease_management_practice_in_organic_farming.pdf
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Which of the following bioherbicides is used for controlling Parthenium weed in organic farming ? (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
35%
a) Trichoderma harzianum
28%
b) Alternaria alternata
33%
c) Phytophthora palmivora
4%
d) Fusarium oxysporum
❤1
Which of the following is an effective trap crop for managing pest infestations in organic farming ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
50%
a) Mustard for diamondback moth in cabbage
32%
b) Wheat for stem borers in rice
15%
c) Tomato for cotton bollworm
3%
d) Onion for aphids in legumes
👍2
Theory of consumption - sample notes.pdf
591.2 KB
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According to the Indifference Curve Analysis, an indifference curve is always (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
18%
A) Convex to the origin
58%
B) Concave to the origin
21%
C) A straight line
4%
D) Upward sloping
Demand_–_meaning,_definition,_kinds_of_demand,_demand_schedule,.pdf
856.7 KB
ಕೃಷಿ ಅಧಿಕಾರಿ ಮತ್ತು ಸಹಾಯಕ ಕೃಷಿ ಅಧಿಕಾರಿ ನೋಟ್ಸ್ - 2025
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