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Agriculture, after 1947, 1st 5 year plan is , chemical fertilizers are…

- - - - land clear , burn the weeds . use the slash as fertilizer
      - north easten state called it as jhumming
      - baster state of Chhattisgarh and a & n island called it "dipa"
      - Mexico & central America"milpa"
      - venezula"conocos"
  - - - HYV Seeds
      - chem fertilizers
        
        provide nutrients
        
        such as nitrogen, phosphorus, and potassium. These nutrients help plants grow and produce more yields.
      - pesticides
        
        types of presticides
        
        insecticides
        
        herbicides
        
        fungicides
        
        Definition: Pesticides are a broad category of chemicals used to kill or manage various pests that can harm crops, animals, or humans. These pests can include insects, weeds, fungi, rodents, and more.
    - - single crop grown in a large area
- - - - rabi
        
        planted in winter "oct-dec"
        
        harvest in summer "apr-june"
        
        ex. wheat , gram
      - kharif
        
        grown in monsoon"jun-jul"
        
        harvest in sep-oct
        
        ex, maize, ured
      - zaid
    - - rice
        
        stople food
        
        2nd large producer
        
        high temp "<25*"
        
        high humidity
        
        rain >100cm
      - wheat
        
        cool growing season , bright sunshine
        
        50-75cm a.rainfull
        
        ganga sathluj plan, black soil
      - millets
        
        jowar
        
        rainfeed crop
        
        bazzra
        
        sandy, black soil
        
        ragi
        
        full of Ca,Fe
        
        dry region