Agriculture (UPSC) (Part-I)

Total Questions: 50

1. In the map the given four areas are differently shaded, three of which indicate cereal crops production areas and one indicates non-cereal crop production area.

As per the index given, the non-cereal crop production area is :

Correct Answer: (d) 4
Solution:Cotton grows there Cotton is grown over 7.6 m ha in India. Maharashtra shares 36 per cent (2.8 m ha), followed by Gujarat with 21 per cent (1.6 m ha), Karnataka with 13 per cent (1 m ha) and Madhya Pradesh with 9 per cent (0.6 m ha) of the area.

The importance of cotton crop is as follows:
Economic Significance – Cotton is a major cash crop in India, providing livelihoods to millions of farmers and supporting the country’s large textile industry.
Global Position – India is the largest producer of cotton globally, playing a crucial role in the international cotton market.
Textile Industry Backbone – Cotton is the primary raw material for the textile industry, which is a significant contributor to India’s GDP and export earnings.
Employment Generation – The cotton industry, from farming to textiles, creates employment opportunities across various sectors, including agriculture, manufacturing, and trade.
Cultural Importance – Cotton has historical and cultural significance in India, being central to traditional clothing and crafts.

2. Coffee cultivation in Sri Lanka was abandoned because of the disease:

Correct Answer: (c) leaf rust
Solution:Coffee cultivation in Sri Lanka was abandoned because the leaf rust disease which affects the fruit and leaf of coffee. The causative fungus is Hemileia Vastarix.
Cotton Cultivation in India
  • Cotton cultivation in India plays a crucial role in the country’s agricultural economy and textile industry.
  • ndiais one of the largest producers of cotton globally, with major cultivation areas in Gujarat, Maharashtra, Andhra Pradesh, and Tamil Nadu.
  • The crop thrives in warm climates, ideally requiring temperatures between 21-30°C and well-drained loamy soils.
  • Typically grown as a Kharif crop, cotton is sown in June-July and harvested from November to February.
  • The crop’s success is highly dependent on adequate rainfall, with an ideal range of 50-100 cm, and efficient water management, as it is sensitive to waterlogging.

3. Which one of the following sets of conditions is necessary for a good crop of wheat?

Correct Answer: (a) Moderate temperature and moderate rainfall
Solution:Wheat is a temperate region crop thus require moderate temperature and rainfall both. Temperature should not exceed above 20°C and rainfall should be between 50-100 cm alongwith a first free growing season.
Production of Wheat in India
  • Indiais the second-largest wheat producer in the world after China. Wheat cultivation accounts for 13 per cent of the country’s cropped area.
  • The highest production of wheat in India comes from the states of Uttar Pradesh, Punjab, and Haryana, with Uttar Pradesh leading as the top producer due to its fertile alluvial soil and extensive irrigation network.
  • India has done better in wheat cultivation by achieving yields closer to the global average.
    o It has recorded an average yield of 3.37 tonnes per hectare.
    o However, it is still far from countries like France (6.84 tonne), Germany (6.67 tonne) and China (5.42 tonne). Production of wheat can be increased by the following measures:
  • Area-specific technology has to be used, e.g., micro-irrigation in dry areas of the Deccan Region.
    o Improved supply of better seeds.
    o Better supply of fertilisers.
    o Control of weeds, pests and diseases.

4. Which one of the following is an important crop of the Barak valley?

Correct Answer: (a) Jute
Solution:The important crop of Barak valley is jute, because Barak valley is situated in Assam. The temperature of the valley varies from 25° to 30°C and rainfall varies from 100 to 200 cm, which is ideal for jute cultivation.
About Jute
  • It is the second most crucial fibre crop in India after cotton.
  • It is used for manufacturing gunny bags, ropes, carpets, rugs, tarpaulins, and more.
  • This crop has great demand due to its low price, softness, and strength.
  • However, the introduction of synthetic alternatives has resulted in a decline in demand for jute.

5. Which of the following pairs of states and their important crops are correctly matched?

1. Kerala-Tapioca
2. Maharashtra-Cotton
3. West Bengal-Jute
4. Gujarat-Groundnut

Correct Answer: (d) 2, 3 and 4
Solution:Option 1 is not correct because, Tapioca is not an important crap of Kerala.
About Tapioca plant
  • It is a major horticulture crop cultivated on nearly 3 lakh hectares in Tamil Nadu, producing 60 lakh tonnes of the crop.
  • It is cultivated throughout the tropical world for its tuberous roots, from which cassava flour, breads, tapioca, a laundry starch, and an alcoholic beverage are derived.
    Climatic conditions required
  • Soil: Any well-drained soil, preferably red lateritic loamy soil.
  • It thrives best in a tropical, warm, humid climate
  • Rainfall: Well-distributed rainfall of over 100 cm per annum.
  • This crop can be cultivated upto an elevation of 1000 m.

6. Which one of the following areas of India produces largest amount of cotton?

Correct Answer: (c) Western and southern India
Solution:Western and Southern India produces largest cotton: Maharashtra (26.63%), Gujarat (17.67%), Andhra Pradesh (13.75%) and Madhya Pradesh are the leading producers in India.

Cotton Cultivation in India

  • Cotton cultivation in India plays a crucial role in the country’s agricultural economy and textile industry.
  • ndiais one of the largest producers of cotton globally, with major cultivation areas in Gujarat, Maharashtra, Andhra Pradesh, and Tamil Nadu.
  • The crop thrives in warm climates, ideally requiring temperatures between 21-30°C and well-drained loamy soils.
  • Typically grown as a Kharif crop, cotton is sown in June-July and harvested from November to February.
  • The crop’s success is highly dependent on adequate rainfall, with an ideal range of 50-100 cm, and efficient water management, as it is sensitive to waterlogging.

7. Which one of the following is cultivated by transplanting seedlings?

Correct Answer: (c) Onion
Solution:Onion is cultivated by transplanting seedlings.

Onion Production in India

  • India is the world's second-largest producer of onions, after China, with annual production averaging 25–30 million tonnes.
  • Maharashtra, Madhya Pradesh, Karnataka, Gujarat, and Rajasthan are the leading producers.
  • The country grows three onion crops, Kharif, Late Kharif, and Rabi, with Rabi onions having higher storage potential and accounting for nearly 60% of annual output.
  • Maharashtra dominates production due to a favourable climate and large-scale cultivation in districts like Nashik, Ahmednagar, Pune, and Solapur. However, despite its massive output, the sector faces persistent problems..

8. Match List-I with List-II and select the correct answer:

List-I (Crops)List-II (Geographical Conditions)
A. Barley1. Hot and dry climate with poor soil
B. Rice2. Cool climate with poorer soil
C. Millets 3. Warm and moist climate with high altitude
D. Tea4. Hot and moist climate with rich soil
Codes:

      A

        B

        C

        D

(a)

2

4

1

3

(b)

2

1

4

3

(c)

3

4

1

2

(d)

3

2

4

1

Correct Answer: (a)
Solution:Barley requires cool climate with poor soil quality. Barley can be grown in high latitude even beyond the Arctic circle. Whereas rice needs hot and moist climate with rich soil. Millets are grown in hot and dry climate with poor soil, whereas tea needs warm and moist climate with high altitude.

There are four major and broad climatic conditions in India:

Tropical wet       Subtropical humid

Tropical dry       Montane

9. Consider the map given below:

The place marked A, B, C and D in the map are respectively known for the cultivation of:

Correct Answer: (b) groundnut, sugarcane, ragi and tobacco
Solution:The place marked in the given map of India.

'A' refers to Gujarat where groundnut is a major crop.

'B' refers to western part of Maharashtra which is known for sugarcane.

'C' refers to southern part of Orissa and northern part of Andhra Pradesh, where 'Ragi' is cultivated abundantly.

'D' refers Andhra Pradesh and tobacco is cultivated in this area.

10. The following are the major oilseeds produced in India:

1. Sesamum 2. Mustard 3. Groundnut 4. Soyabean Which one of the following is the correct sequence of the descending order of the quantity of their production?

Correct Answer: (d) 3, 4, 2, 1
Solution:The descending order of the quantities of oilseed production is,

Groundnut >Soyabean> Mustard > Sesamum

Oilseeds

  • Oilseeds are generally, seeds grown primarily for the production of edible (i.e. cooking) oils. India is one of the major oilseeds grower and importer of edible oils.
  • The diverse agro-ecological conditions in the country are favourable for growing 9 annual oilseed crops, which include 7 edible oilseeds (groundnut, rapeseed & mustard, soybean, sunflower, sesame, safflower and niger) and two non-edible oilseeds (castor and linseed).
  • India has been forced to go in for large imports of edible oils since the domestic production of oilseeds falls short of demand. The self-sufficiency in oilseeds attained through “Yellow Revolution” during early 1990s, could not be sustained beyond a short period.