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Modern agricultural practices

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It is a presentation about modern agricultural practices

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Modern agricultural practices

  1. 1. Modern Agricultural Practices Submitted By APARNA THANKAPPAN Natural Science No. 28
  2. 2. Poly House Farming • Poly house is a special kind of arrangement in which a crop field is completely or partially covered by transport polythene sheets. • Temperature and moisture in the poly house is constantly regulated. • Pest infestation less in poly house because the sides of the poly house are covered with net.
  3. 3. • Expense is high in the beginning • Crop yield is greater than that of the regular field.
  4. 4. Precision Farming • Crop field are tested using modern technology • Only limited irrigation is needed. • We can effectively control weeds. • This farming is based on pH value of soil, presence of water, nature of soil, quantity of elements in the soil.
  5. 5. Hydroponics • Plants are grown in nutrient solution • Hydroponics is a subset of hydro culture • Terrestrial plants may be grown with their roots in the mineral solution only.
  6. 6. AEROPONICS • Plants are grow that their roots grow into air • Nutrients are sprayed directly on roots • Aeropponics is the process of growing plants in an air without the use of soil. • Aeroponics culture differs from both conventional hydroponics, aquaponics and in- vitro growing

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