agriculture

Cards (41)

  • agriculture is the cultivation of soil to grow crops and rear livestock
  • importance of agriculture:
    -> provides food for the population
    -> employs many people
    -> provides a huge market for individual goods like fertilizers, machinery, etc
    -> supplies raw materials for agro-based industries like sugar, textile, etc
  • environmental problems:
    -> unreliable rainfall which is uncertain, irregular and unequally distributed
    -> lack of irrigation facilities
    -> soil erosion leads to loss of soil fertility
    Demand for rice and wheat leads to repeated cultivation of these two crops which deplests soil fertility
  • institutional problems:
    -> small and fragmented land holding- owners are too poor to promote modern agriculture
    -> exploitation of framers by the land lords under zameendari system
  • technological problems:
    -> old and inefficient techniques and limited mechanisation
  • reasons for challenges from international competition:
    -> const of the production is increasing due to a reduction in subsidies
    -> reduction of import duties on the agricultural products
    -> cost of agricultural products are increasing and in international market its decreasong
  • reasons for the declining prices in the international market:
    -> heavy subsides are given to farmers by the developed country which reduces the production cost
    -> progress in fields like biotechnology has led to the availability of high productive seeds
    -> use of advanced machinery and reduced the cost price
  • green revolution: transformed india from dependent to self dependent in the food grain production
  • measures taken by the GR:
    -> use highly yielding seeds
    -> use pesticides and insecticides
    -> use fertillizers
    -> meet water needs through irregation
  • impact of GR
    • India became highly successful in food grain production as its production increased by 4 times
    • punjab, haryana and UP benefitted the most as it was assured of water supply and rainfall twice a year
    • wheat was the only crop that benefitted
  • long staple is shiny and used to make superior quality cloth (24.5mm -26mm)
    medium staple (20 - 24 mm)
    short staple(less than 19mm)
  • jute is obtained from the bark of the tree
    white jute - 75% of total jute in india and is grown in both lowlands and uplands
    tossa jute - 25% of total jute in india and is grown only in uplands as it averse to floods
  • jute is called as golden fiber as it gives huge revenue to the gov
  • agricultural reforms done by the government:
    • providing min support price assurance
    • giving easy and better access to loans
    • providing subsidies to farmers to purchase HYV seeds and other equipment
    • encouraging co-operative farming
  • features of Indian agriculture
    • dependent on monsoon
    • long growing seasons
    • variety of cultivation of crops
  • groundnut climatic condition :
    • temp: 20 - 25 degree celcius
    • rainfall: 50 - 100cm
  • sugarcane climatic conditions:
    • temp: 20 - 26 degree celcius
    • rainfall: 100 - 150cm or irrigation facility with high humidity
  • mustard climatic conditions:
    • temp: 10 - 20 degree celcius
    • rainfall: 25 - 40cm
  • soyabean climatic conditions:
    • temp : 13 - 24 degree Celcius
    • rainfall: 40 - 60cm
  • leading producer of groundnut in India:
    • gujurat
    • telangana
    • tamil nadu
  • leading producer of sugarcane in India:
    • UP
    • maharashtra
    • tamil nadu(highest yeild hectare)
    • karnataka
  • leading producer of mustard in India:
    • up
    • rajastan
    • punjab
    • mp
    • haryana
  • leading producer of soyabean in India
    • mp
    • rajastan
    • maharashtra
  • Kharif crops (monsoon crop)
    • sown : june - july
    • harvested : sep - oct
    • crops : rice, jowar, sugarcane
  • Rabi crops (winter crop)
    • sown : oct
    • harvested : feb - march
    • crops : mustard , wheat, barely
  • Zaid crop (summer crop)
    • grown between kharif and rabi (march - may)
    • crops : seasonal fruits and vegetables, maize, jowar
  • pulses climatic condition:
    • temp : 20 - 25 degree celcius
    • rainfall: 50 - 75cm
  • pulses distribution and imp point:
    • up, mp, maharashtra, bihar
    • good source of protein for veg diet
  • jowar climatic condition:
    • temp : 27 - 32 degree celcius
    • rainfall : less than 100cm
  • jowar soil and season:
    • red (loamy) and black ( clayey & loamy)
    • rabi and karif crop
  • jowar distribution and imp point:
    • maharashtra, karnataka, gujurat, rajasthan
    • dry crop as it does not need much rainfall
  • wheat climatic conditions:
    • temp: growing time:- 10 - 15degree celcius and ripening time:- 20 - 25 degree celcius
    • rainfall: 80cm

    wheat
    • rabi crop
    • well drained clayey, loamy soil of ganga plain and black soil
    • up, punjab haryana, mp
    • western disturbance is benificial
  • ragi climatic conditions:
    • temp : 20 - 30 degree celcius
    • rainfall: 50 - 100cm

    ragi
    • kharif crop
    • red, light, black, sandy loams
    • karnataka, tn, maharashtra
    • food crop as well as fodder crop
  • bajra climatic conditions:
    • temp : 25 - 32
    • rainfall : 40 - 50

    bajra
    • kharif
    • maharashtra, rajastan, gujurat
    • sandy to block, gravelly soil
    • food as well as fodder crop
  • rice climatic conditions:
    • temp: 18 - 32 degree celcius
    • rainfall: 150 - 300cm
  • upland rice:
    • sown: march - april
    • harvested: sep - oct
    • found in mountain regions
    • dependent on rainfall
    • used locally
  • lowland rice:
    • grown in lowland areas
    • sown: june
    • harvested: oct
    • needs plenty of rainfall during sowing and harvesting
    • used locally and sell them
  • rice is cultivated by
    • dry method: areas get heavy rainfall, seeds are scattered by hand or drills
    • paddy or wet method: areas have irrigation facility, water is filled in these areas
  • sowing of rice seeds:
    • broadcasting method: seeds are scattered after plowing the land
    • drilling method: seeds are sown in the furrows with the helps of drills
    • dibbling method: seeds are sown at regular intervals with the help of dibble
  • transplanting method:
    • Seedlings are grown in nurseries
    • after 4-5 weeks they become saplings
    • these saplings are transplanted in the rice fields

    advantages
    • weeds are removed
    • less wastage of seeds
    • higher yeild