Crop Production and Management MCQs | Crop Production and Management Multiple Choice Questions and Answers

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Questions
1 The process of loosening and turning the soil is called
A Broadcasting
B Irrigation
C Ploughing
D Levelling

Answer: Ploughing
2 The organic substance obtained from dead plants and animal wastes is
A Manure
B Fertilizer
C Irrigation
D Agriculture

Answer: Manure
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3 The process of separating grain from chaff is called
A Threshing
B Weeding
C Sowing
D Winnowing

Answer: Threshing
4 The conversion of nitrogen into nitrates is known as
A Nitrogen fixation
B Ammonification
C Nitrate Assimilation
D Nitrogen cycle

Answer: Nitrogen fixation
5 Raising of fish in inland waters and coastal waters are called
A Pisciculture
B Fishery
C fish culture
D harvesting

Answer: Pisciculture
6 Most abundant water pollutant is
A Detergents
B Pesticide
C Industrial wastes
D Ammonia

Answer: Industrial wastes
7 Air pollution effects are usually found on
A Flowers
B Leaves
C Stems
D Roots

Answer: Leaves
8 Green house effect is related to
A Increased growth of green algae
B Global warming
C Cultivation of vegetables in houser
D None of these

Answer: Global warming
9 Examples of Corm include
A Gloriosa
B Canna
C Lallang
D Ginger

Answer: Gloriosa
10 Considering corms of natural vegetative propagation, buds are present at
A Front side of corm
B Backside of corm
C Top of corm
D End of corm

Answer: Top of corm
11 A low branch with a node is bent down and covered with soil in
A Marcotting
B Layering
C Cutting
D Budding

Answer: Layering
12 Weeds can be removed by using.
A Pesticides
B Fungicides
C Weedicides
D Bactericides

Answer: Weedicides
13 Animals like horse, donkey that carries load are called
A Drought species
B Load carrying Animals
C Dairy Animals
D Draught Animal

Answer: Load carrying Animals
14 Horticulture is the study that includes
A Fruits, vegetables and flowers
B All food crop
C Vegetable gardens and lawns near hotels only
D Some bush crops and apples

Answer: Fruits, vegetables and flowers
15 In hybridization this is not part of the technique used
A Transfer pollen
B Collect pollen
C Emasculate
D Use of two plants to bridge the stems together

Answer: Use of two plants to bridge the stems together
16 Tissue culture is a good technique to
A Cross two varieties
B Rapidly increase the size of a trees by strengthening the stem
C Eliminate virus
D Improve yield of crops

Answer: Eliminate virus
17 The desired varieties of economically useful crops are raised by-
A Vernalization
B Mutation
C Natural selection
D hybridisation

Answer: hybridisation
18 Seed treatment with Vitavex is the main controlling method of
A Loose smut
B Rust
C Downy mildew
D All of these

Answer: All of these
19 The instrument, which is used for sowing of seed with fertilizer together at a time, is
A Seed drill
B Dibbler
C Seed sowing behind plough
D Ferti-cum Seed drill

Answer: Ferti-cum Seed drill
20 Seed treatment is done to control—
A Soil-borne disease
B Air-borne disease
C Seed-borne disease
D None of these

Answer: Seed-borne disease

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