Larry Schwankl's Presentation, Microirrigation Maintenance and ...
Larry Schwankl's Presentation, Microirrigation Maintenance and ...
Larry Schwankl's Presentation, Microirrigation Maintenance and ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Chemical Precipitate Clogging of<strong>Microirrigation</strong> SystemsWater quality levels of concern:• Calcium: pH > 7.5 <strong>and</strong> 2.0 meq/l (120ppm) of bicarbonate• Iron: pH > 4.0 <strong>and</strong> 0.5 ppm iron