Scope and prospects of micro irrigation Dr. Heinz  Sourell Federal Research Institute for Rural Areas, Forestry and Fisher...
Contents <ul><li>Drip Irrigation </li></ul><ul><li>Bioplastics </li></ul><ul><li>Mobile Drip Irrigation (MDI) </li></ul><u...
Drip irrigation in potatoes Sourell
<ul><li>High water efficiency </li></ul><ul><li>Low energy demand </li></ul><ul><li>Use with limited water resources </li>...
Sourell Quelle: Netafim Future trends?
Foto: Netafim
Subsurface drip Sourell Quelle: Netafim
Dripper line 3-5 cm below surface Sourell
Bockisch, Sourell Remove the dripline Foto:  Netafim
Foto: Netafim
 
 
Subsurface drip irrigation in potatoes Sourell Quelle: Netafim „ Development and use of biopastics“
 
Dr. Briassoulis, AUA, 2005
Steps to mobile drip irrigation Sourell Drip irrigation Center pivot Mobile Drip Irrigation
Installation of mobile drip irrigation by centre pivot
Linearmove with mobile drip irrigation Sourell
Details of mobile drip irrigation
Mobile Tropfbewässerung im Salatanbau Thörmann
Length of drip tubes at two pressures Sourell
Precision Agriculture & Precision Irrigation,  why? Problems of investigation Soil texture variation Crop variation Yield ...
Application map with monitoring points for soil samples
Layout of a test-field precision irrigation and MDI
Hezarjaribi, Sourell Teilflächenspezifische mobile Tropfbewässerung
Total yearly costs of stationary drip irrigation (SDI), mobile drip irrigation (MDI) and a centre pivot sprinkler (CPS) So...
Summery <ul><li>Mobile dripping irrigation:  </li></ul><ul><li>energy conservation up to 50% </li></ul><ul><li>operating p...
Thanks Thank you for your attention   Sourell
Modification of centre pivot irrigation machine Modify the irrigation system for variable rate irrigation Conventional cen...
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Scope and prospects of micro irrigation

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Scope and prospects of micro irrigation - Indien Dr. Heinz Sourell, Federal Research Institute of Rural Areas, Forestry and Fisheries, Germany

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Scope and prospects of micro irrigation

  1. 1. Scope and prospects of micro irrigation Dr. Heinz Sourell Federal Research Institute for Rural Areas, Forestry and Fisheries, Germany Institute of Agricultural Technology and Biosystems Engineering, Braunschweig, Germany
  2. 2. Contents <ul><li>Drip Irrigation </li></ul><ul><li>Bioplastics </li></ul><ul><li>Mobile Drip Irrigation (MDI) </li></ul><ul><li>Precision Mobile Drip Irrigation (PMDI) </li></ul>
  3. 3. Drip irrigation in potatoes Sourell
  4. 4. <ul><li>High water efficiency </li></ul><ul><li>Low energy demand </li></ul><ul><li>Use with limited water resources </li></ul><ul><li>Possibility of the fertigation </li></ul><ul><li>Good automatisation </li></ul>Sourell Advantages of drip irrigation
  5. 5. Sourell Quelle: Netafim Future trends?
  6. 6. Foto: Netafim
  7. 7. Subsurface drip Sourell Quelle: Netafim
  8. 8. Dripper line 3-5 cm below surface Sourell
  9. 9. Bockisch, Sourell Remove the dripline Foto: Netafim
  10. 10. Foto: Netafim
  11. 13. Subsurface drip irrigation in potatoes Sourell Quelle: Netafim „ Development and use of biopastics“
  12. 15. Dr. Briassoulis, AUA, 2005
  13. 16. Steps to mobile drip irrigation Sourell Drip irrigation Center pivot Mobile Drip Irrigation
  14. 17. Installation of mobile drip irrigation by centre pivot
  15. 18. Linearmove with mobile drip irrigation Sourell
  16. 19. Details of mobile drip irrigation
  17. 20. Mobile Tropfbewässerung im Salatanbau Thörmann
  18. 21. Length of drip tubes at two pressures Sourell
  19. 22. Precision Agriculture & Precision Irrigation, why? Problems of investigation Soil texture variation Crop variation Yield variation Loam Clay Sand
  20. 23. Application map with monitoring points for soil samples
  21. 24. Layout of a test-field precision irrigation and MDI
  22. 25. Hezarjaribi, Sourell Teilflächenspezifische mobile Tropfbewässerung
  23. 26. Total yearly costs of stationary drip irrigation (SDI), mobile drip irrigation (MDI) and a centre pivot sprinkler (CPS) Sourell
  24. 27. Summery <ul><li>Mobile dripping irrigation: </li></ul><ul><li>energy conservation up to 50% </li></ul><ul><li>operating pressure to 50 kPa </li></ul><ul><li>no losses of water by wind </li></ul><ul><li>water saving up to 10-20% </li></ul><ul><li>high water efficiency </li></ul><ul><li>simple installation </li></ul><ul><li>low total costs </li></ul>Sourell
  25. 28. Thanks Thank you for your attention Sourell
  26. 29. Modification of centre pivot irrigation machine Modify the irrigation system for variable rate irrigation Conventional center pivot irrigation machine Modified center pivot irrigation machine -------------------------------------------------------------------- hgfhgfhgf

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