{"id":527,"date":"2024-04-08T19:36:31","date_gmt":"2024-04-08T12:36:31","guid":{"rendered":"https:\/\/driptec.com\/?post_type=knowledge&#038;p=527"},"modified":"2024-05-29T09:50:01","modified_gmt":"2024-05-29T02:50:01","slug":"irrigation-management-calculators","status":"publish","type":"knowledge","link":"https:\/\/driptec.com\/knowledge\/irrigation-management-calculators\/","title":{"rendered":"Irrigation Management Calculators"},"content":{"rendered":"\t<section class=\"section\" id=\"section_1951860483\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row row-large align-middle align-center\"  id=\"row-1954685459\">\n\n\t<div id=\"col-185445505\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-2493218463\" class=\"text\">\n\t\t\n<h2 class=\"heading-slide\"><strong>Irrigation Management <span style=\"color: #4dbeee;\">CALCULATORS<\/span><\/strong><\/h2>\n\t\t\n<style>\n#text-2493218463 {\n  font-size: 2.2rem;\n  text-align: center;\n}\n@media (min-width:550px) {\n  #text-2493218463 {\n    text-align: left;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-1023688169\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1023688169 {\n  padding-top: 20px;\n}\n@media (min-width:550px) {\n  #gap-1023688169 {\n    padding-top: 20px;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Irrigation Management Calculators can help the user to calculate Water Depth, Water Application Rate, Irrigation Frequency, and time of irrigating.<\/p>\n<p>All these calculators are so important, it help the operator man and the irrigation designer to calculate accurately all the factors of one irrigation project.<\/p>\n\t<div id=\"gap-1012787553\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1012787553 {\n  padding-top: 20px;\n}\n@media (min-width:550px) {\n  #gap-1012787553 {\n    padding-top: 20px;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/nhabeagri.com\/contact\/\" target=\"_blank\" class=\"button primary lowercase\" rel=\"noopener\" style=\"border-radius:15px;padding:9px 65px 9px 65px;\">\n    <span>Support more<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1516169802\" class=\"col medium-6 small-12 large-6 small-col-first\"  >\n\t\t\t\t<div class=\"col-inner text-center dark\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_297790842\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"604\" height=\"336\" src=\"https:\/\/driptec.com\/wp-content\/uploads\/2024\/04\/Irrigation-management-calculators.png\" class=\"attachment-large size-large\" alt=\"Irrigation management calculators\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_297790842 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1951860483 {\n  padding-top: 10px;\n  padding-bottom: 10px;\n  min-height: 209px;\n  background-color: rgb(239, 242, 237);\n}\n@media (min-width:550px) {\n  #section_1951860483 {\n    min-height: 462px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_592417493\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row align-middle\"  id=\"row-1517388247\">\n\n\t<div id=\"col-463941833\" class=\"col pb-0 medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-2615946486\" class=\"text\">\n\t\t\n<h2 class=\"heading-title heading-arrow-left mb-0\">Calculate Water Depth for Efficient Irrigation<\/h2>\n\t\t\n<style>\n#text-2615946486 {\n  font-size: 1.25rem;\n  color: rgb(77, 190, 238);\n}\n#text-2615946486 > * {\n  color: rgb(77, 190, 238);\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-1118601435\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1118601435 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<p>Easily determine water depth on your field with our efficient depth calculation tool. Optimize irrigation for better crop yield. The water depth to show how many mm (inch) of water irrigated onto the surface.<\/p>\n\t<div id=\"gap-1915005295\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1915005295 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<div class=\"form-tinh-toan\">\n\t\t\t\t\n<form action=\"\">\n<div class=\"row\">Flow Rate:<\/div>\n<div class=\"row\"><input name=\"flowRate\" type=\"text\" \/><br \/>\n<select name=\"flowRateUnits\" onchange=\"calc_waterDepth( this.form )\"><option selected=\"selected\" value=\"1\">gpm<\/option><option value=\".016666666666667\">gph<\/option><option value=\"694.444444444\">mgd<\/option><option value=\"448.8311688\">cfs<\/option><option value=\"18.85714286\">acre-in\/day<\/option><option value=\"452.5714286\">acre-in\/hour<\/option><option value=\"226.2857143\">acre-ft\/day<\/option><option value=\"15.85032314\">lps<\/option><option value=\".264172051\">lpm<\/option><option value=\"15850.32314\">cms<\/option><option value=\"4.402867521\">cu. m\/hr<\/option><\/select><\/div>\n<div class=\"row\">Area:<\/div>\n<div class=\"row\"><input name=\"area\" type=\"text\" \/><br \/>\n<select name=\"areaUnits\" onchange=\"calc_waterDepth( this.form )\"><option selected=\"selected\" value=\"1\">acres<\/option><option value=\"43560\">sq. ft<\/option><option value=\".404685658\">hectares<\/option><option value=\"4046.856579\">sq. m<\/option><option value=\".0015625\">sq. miles<\/option><\/select><\/div>\n<div class=\"row\">Time:<\/div>\n<div class=\"row\"><input name=\"time\" type=\"text\" \/><br \/>\n<select name=\"timeUnits\" onchange=\"calc_waterDepth( this.form )\"><option value=\"3600\">sec<\/option><option value=\"60\">min<\/option><option selected=\"selected\" value=\"1\">hr<\/option><option value=\".041666667\">days<\/option><option value=\".005952381\">weeks<\/option><option value=\".00136612\">months<\/option><option value=\".00011408\">yrs<\/option><\/select><\/div>\n<div class=\"row\">Irrigation Efficiency:<\/div>\n<div class=\"row\"><input name=\"efficiency\" type=\"text\" value=\"70\" \/><br \/>\n%<\/div>\n<div class=\"row\"><input type=\"button\" value=\"Calculate\" \/><\/div>\n<div class=\"row\">Water Depth:<\/div>\n<div class=\"row\"><input name=\"waterDepth\" type=\"text\" \/><br \/>\n<select name=\"waterDepthUnits\" onchange=\"calc_waterDepth( this.form )\"><option selected=\"selected\" value=\"1\">in<\/option><option value=\"0.0833333333\">ft<\/option><option value=\"25.4\">mm<\/option><option value=\"2.54\">cm<\/option><option value=\".0254\">m<\/option><\/select><\/div>\n<\/form>\n\t\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-75263052\" class=\"col pb-0 hide-for-small medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1113070285\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"362\" height=\"614\" src=\"https:\/\/driptec.com\/wp-content\/uploads\/2024\/01\/water-velocity-in-pipe-2.png\" class=\"attachment-large size-large\" alt=\"water velocity in pipe 2\" srcset=\"https:\/\/driptec.com\/wp-content\/uploads\/2024\/01\/water-velocity-in-pipe-2.png 362w, https:\/\/driptec.com\/wp-content\/uploads\/2024\/01\/water-velocity-in-pipe-2-236x400.png 236w\" sizes=\"(max-width: 362px) 100vw, 362px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1113070285 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-769799555\">\n\n\t<div id=\"col-143202804\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"is-divider divider clearfix\" style=\"max-width:100%;height:1px;background-color:rgb(189, 189, 189);\"><\/div>\n<div class=\"row\"  id=\"row-1144658068\">\n\n\t<div id=\"col-486472220\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" >Lorem ipsum dolor sit amet...<\/span><b><\/b><\/h3><\/div>\n<div class=\"row\"  id=\"row-89743174\">\n\n\t<div id=\"col-877922049\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-1712375266\" class=\"text\">\n\t\t\n<h1>Dripline water application rate<\/h1>\n\t\t\n<style>\n#text-1712375266 {\n  font-size: 1.25rem;\n  color: #4dbeee;\n}\n#text-1712375266 > * {\n  color: #4dbeee;\n}\n<\/style>\n\t<\/div>\n\t\n<p>Use this formula to calculate water application rate in a drip irrigation system with the condition that the distance between emitters\/drippers is equal and the flow rate of all emitter is constant.<\/p>\n<p>In case the distance between lateral of driplines is larger than the wetted width, take the &#8220;Distance between driplines&#8221; equal to the wetted width.<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\t\t<div class=\"form-tinh-toan\">\n\t\t\t\t\n<form method=\"post\" action=\"\">\n<div class=\"row\"> Emitter flow rate:<\/div>\n<div class=\"row\">\n              <input type=\"text\" name=\"emitterFlow\" onchange=\"calc_dripRate( this.form )\" fdprocessedid=\"ukp31\"><br \/>\n              <select name=\"emitterFlowUnits\" onchange=\"calc_dripRate( this.form )\" fdprocessedid=\"jhqc8c\"><option value=\".016666666666667\" selected=\"selected\">gph<\/option><option value=\".004402867539\">lph<\/option><option value=\"1\">gpm<\/option><option value=\"15.85032314\">lps<\/option><\/select>\n            <\/div>\n<div class=\"row\"> Spacing between emitters in the tubing or tape:<\/div>\n<div class=\"row\">\n              <input type=\"text\" name=\"spacing\" onchange=\"calc_dripRate( this.form )\" fdprocessedid=\"yi4kka\"><br \/>\n              <select name=\"spacingUnits\" onchange=\"calc_dripRate( this.form )\" fdprocessedid=\"yceh6\"><option value=\"2.54\" selected=\"selected\">in<\/option><option value=\"30.48\">ft<\/option><option value=\".1\">mm<\/option><option value=\"1\">cm<\/option><option value=\"100\">m<\/option><\/select>\n            <\/div>\n<div class=\"row\"> Distance between drip lines:<\/div>\n<div class=\"row\">\n              <input type=\"text\" name=\"distance\" onchange=\"calc_dripRate( this.form )\" fdprocessedid=\"05caqc\"><br \/>\n              <select name=\"distanceUnits\" onchange=\"calc_dripRate( this.form )\" fdprocessedid=\"iote89\"><option value=\"2.54\">in<\/option><option value=\"30.48\" selected=\"selected\">ft<\/option><option value=\".1\">mm<\/option><option value=\"1\">cm<\/option><option value=\"100\">m<\/option><\/select>\n            <\/div>\n<div class=\"row\">\n              <input name=\"button\" type=\"button\" onclick=\"calc_dripRate( this.form )\" value=\"Calculate\" fdprocessedid=\"hwio8\">\n            <\/div>\n<div class=\"row\">Application Rate:<\/div>\n<div class=\"row\">\n              <input type=\"text\" name=\"appRate\" fdprocessedid=\"4116j\"><br \/>\n              <select name=\"appRateUnits\" onchange=\"calc_dripRate( this.form )\" fdprocessedid=\"hurpe2\"><option value=\"1\" selected=\"selected\">in\/hr<\/option><option value=\"24\">in\/day<\/option><option value=\"25.4\">mm\/hr<\/option><option value=\"609.6\">mm\/day<\/option><option value=\"2.54\">cm\/hr<\/option><option value=\"60.96\">cm\/day<\/option><\/select>\n            <\/div>\n<\/p><\/form>\n\t\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-281688902\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-4067074397\" class=\"text\">\n\t\t\n<h1>Sprinkler Application Rate<\/h1>\n\t\t\n<style>\n#text-4067074397 {\n  font-size: 1.25rem;\n  color: #4dbeee;\n}\n#text-4067074397 > * {\n  color: #4dbeee;\n}\n<\/style>\n\t<\/div>\n\t\n<p>In case you determine the flow rate of each sprinkler, and the flow rate between nozzles is equal, you can use the formula in the left column (Dripline water application rate) to calculate.<br \/>In this formula, we base on the hypothesis of nozzle size and given pressure to calculate the nozzle flow rate and Effective application rate.<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\t\t<div class=\"form-tinh-toan\">\n\t\t\t\t\n<form method=\"post\" action=\"\">\n<div class=\"row\">Nozzle Diameter:<\/div>\n<div class=\"row\">\n              <input type=\"text\" name=\"diameter\" onchange=\"calc_precipitation( this.form )\" fdprocessedid=\"9baos\"><br \/>\n              <select name=\"diameterUnits\" onchange=\"calc_precipitation( this.form )\" fdprocessedid=\"wbpk7l\"><option value=\".01984375\">128ths in<\/option><option value=\".0396875\">64ths in<\/option><option value=\".079375\">32nds in<\/option><option value=\".15875\">16ths in<\/option><option value=\".3175\">8ths in<\/option><option value=\"2.54\" selected=\"selected\">in<\/option><option value=\"30.48\">ft<\/option><option value=\"1\">cm<\/option><option value=\".1\">mm<\/option><option value=\"100\">m<\/option><\/select>\n            <\/div>\n<div class=\"row\">Pressure:<\/div>\n<div class=\"row\">\n              <input type=\"text\" name=\"pressure\" onchange=\"calc_precipitation( this.form )\" fdprocessedid=\"x7qfuh\"><br \/>\n              <select name=\"pressureUnits\" onchange=\"calc_precipitation( this.form )\" fdprocessedid=\"7chcqa\"><option value=\"1\" selected=\"selected\">psi<\/option><option value=\"0.068947573\">bar<\/option><option value=\"6.8947625\">kPa<\/option><option value=\"2.306661407\">feet of water<\/option><option value=\".703249615\">m of water<\/option><\/select>\n            <\/div>\n<div class=\"row\">Head Spacing:<\/div>\n<div class=\"row\">\n              <input type=\"text\" name=\"headSpacing\" onchange=\"calc_precipitation( this.form )\" fdprocessedid=\"0nh2aw\"><br \/>\n              <select name=\"headSpacingUnits\" onchange=\"calc_precipitation( this.form )\" fdprocessedid=\"ihfuiq\"><option value=\"1\" selected=\"selected\">ft<\/option><option value=\"12\">in<\/option><option value=\"30.48\">cm<\/option><option value=\".3048\">m<\/option><\/select>\n            <\/div>\n<div class=\"row\">Line Spacing:<\/div>\n<div class=\"row\">\n              <input type=\"text\" name=\"lineSpacing\" onchange=\"calc_precipitation( this.form )\" fdprocessedid=\"0d9l2x\"><br \/>\n              <select name=\"lineSpacingUnits\" onchange=\"calc_precipitation( this.form )\" fdprocessedid=\"l8l8fq\"><option value=\"1\" selected=\"selected\">ft<\/option><option value=\"12\">in<\/option><option value=\"30.48\">cm<\/option><option value=\".3048\">m<\/option><\/select>\n            <\/div>\n<div class=\"row\">Sprinkler Efficiency:<\/div>\n<div class=\"row\">\n              <input type=\"text\" onfocus=\"clearText(this)\" onchange=\"calc_precipitation( this.form )\" name=\"efficiency\" value=\"70\" fdprocessedid=\"qkmjf\"><br \/>\n              %<\/div>\n<div class=\"row\">\n              <input type=\"button\" value=\"Calculate\" onclick=\"calc_precipitation( this.form )\" fdprocessedid=\"s07gco\">\n            <\/div>\n<div class=\"row\">Nozzle Flow Rate:<\/div>\n<div class=\"row\">\n              <input type=\"text\" name=\"nozzleFlowRate\" fdprocessedid=\"cxf6t7\"><br \/>\n              <select name=\"nozzleFlowRateUnits\" onchange=\"calc_precipitation( this.form )\" fdprocessedid=\"5omw6\"><option value=\"1\" selected=\"selected\">gpm<\/option><option value=\".016666666666667\">gph<\/option><option value=\"448.8311688\">cfs<\/option><option value=\"18.85714\">acre-in\/day<\/option><option value=\"452.5714\">acre-in\/hour<\/option><option value=\"226.2857\">acre-ft\/day<\/option><option value=\"15.85032\">lps<\/option><option value=\".264172051\">lpm<\/option><option value=\".004402868\">lph<\/option><\/select>\n            <\/div>\n<div class=\"row\">Effective Application  Rate:<\/div>\n<div class=\"row\">\n              <input type=\"text\" name=\"nozzleAppRate\" fdprocessedid=\"u3axl\"><br \/>\n              <select name=\"nozzleAppRateUnits\" onchange=\"calc_precipitation( this.form )\" fdprocessedid=\"09p2g\"><option value=\"1\" selected=\"selected\">in\/hr<\/option><option value=\"24\">in\/day<\/option><option value=\"25.4\">mm\/hr<\/option><option value=\"609.6\">mm\/day<\/option><option value=\"2.54\">cm\/hr<\/option><option value=\"60.96\">cm\/day<\/option><\/select>\n            <\/div>\n<\/p><\/form>\n\t\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1148950193\">\n\n\t<div id=\"col-1903736035\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<div class=\"form-tinh-toan\">\n\t\t\t\t\n<form action=\"\">\n<div class=\"row\">Area:<\/div>\n<div class=\"row\"><input name=\"area\" type=\"text\" \/><br \/>\n<select name=\"areaUnits\" onchange=\"calc_applicationRate( this.form )\"><option selected=\"selected\" value=\"1\">acre<\/option><option value=\"6272640\">sq. in.<\/option><option value=\"43560\">sq. ft.<\/option><option value=\".404685658\">hectare<\/option><option value=\"40468564.224 \">sq. cm.<\/option><option value=\"4046.856579\">sq. meter<\/option><option value=\"4840\">sq. yd<\/option><option value=\"0.004046856422\">sq. km<\/option><option value=\"0.0015625\">sq. mile<\/option><\/select><\/div>\n<div class=\"row\">Flow Rate onto the Area:<\/div>\n<div class=\"row\"><input name=\"flowRate\" type=\"text\" \/><br \/>\n<select name=\"flowRateUnits\" onchange=\"calc_applicationRate( this.form )\"><option selected=\"selected\" value=\"1\">gpm<\/option><option value=\".016666666666667\">gph<\/option><option value=\".000694444\">gpd<\/option><option value=\"448.8311688\">cfs<\/option><option value=\"18.85714286\">acre-in\/day<\/option><option value=\"452.5714286\">acre-in\/hour<\/option><option value=\"226.2857143\">acre-ft\/day<\/option><option value=\"15.85032314\">lps<\/option><option value=\".004402867539\">lph<\/option><option value=\".000183453\">lpd<\/option><option value=\"15850.32314\">cms<\/option><option value=\"4.402867521\">cu. m\/hr<\/option><\/select><\/div>\n<div class=\"row\"><input name=\"button\" type=\"button\" value=\"Calculate\" \/><\/div>\n<div class=\"row\">Water Application Rate:<\/div>\n<div class=\"row\"><input name=\"applicationRate\" type=\"text\" \/><br \/>\n<select name=\"applicationRateUnits\" onchange=\"calc_applicationRate( this.form )\"><option value=\"1\">in\/hr<\/option><option selected=\"selected\" value=\"24\">in\/day<\/option><option value=\"25.4\">mm\/hr<\/option><option value=\"609.6\">mm\/day<\/option><option value=\"2.54\">cm\/hr<\/option><option value=\"60.96\">cm\/day<\/option><\/select><\/div>\n<\/form>\n\t\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2087746492\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-2715992840\" class=\"text\">\n\t\t\n<h1>Calculate Water Application Rate<\/h1>\n\t\t\n<style>\n#text-2715992840 {\n  font-size: 1.25rem;\n  color: #4dbeee;\n}\n#text-2715992840 > * {\n  color: #4dbeee;\n}\n<\/style>\n\t<\/div>\n\t\n<p>Easily determine water application rate using flow rate onto an area during a time of irrigating. Accurate and efficient irrigation calculation for optimal results<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-841615883\">\n\n\t<div id=\"col-255073055\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"is-divider divider clearfix\" style=\"max-width:100%;height:1px;background-color:rgb(189, 189, 189);\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-812046891\">\n\n\t<div id=\"col-1636302422\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"row\"  id=\"row-1526325271\">\n\n\t<div id=\"col-806576347\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-863912141\" class=\"text\">\n\t\t\n<h1>Irrigation Frequency<\/h1>\n\t\t\n<style>\n#text-863912141 {\n  font-size: 1.25rem;\n  color: #4dbeee;\n}\n#text-863912141 > * {\n  color: #4dbeee;\n}\n<\/style>\n\t<\/div>\n\t\n<p>The formula will calculate the maximum allowable time interval between two irrigations, also known as the irrigation frequency. Irrigation frequency depends on factors such as soil type, water penetration requirements (depending on the depth of the root zone), water evaporation rate&#8230;<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<div class=\"form-tinh-toan\">\n\t\t\t\t\n<form action=\"\">\n<div class=\"row\">Soil&#8217;s Available Water Holding Capacity:<\/div>\n<div class=\"row\"><input maxlength=\"12\" name=\"AWHC\" size=\"12\" type=\"text\" \/><br \/>\n<select name=\"AWHCUnits\" onchange=\"calc_irrigFrequency( this.form )\"><option selected=\"selected\" value=\"0\">in\/ft<\/option><option value=\"1\">%<\/option><option value=\"2\">in\/in<\/option><option value=\"3\">m\/m<\/option><option value=\"4\">decimal<\/option><\/select><\/div>\n<div class=\"row\">Root Zone Depth:<\/div>\n<div class=\"row\"><input maxlength=\"12\" name=\"RZ\" size=\"12\" type=\"text\" \/><br \/>\n<select name=\"RZUnits\" onchange=\"calc_irrigFrequency( this.form )\"><option selected=\"selected\" value=\"1\">ft<\/option><option value=\"12\">in<\/option><option value=\"30.48\">cm<\/option><option value=\".3048\">m<\/option><\/select><\/div>\n<div class=\"row\">Management Allowable Depletion (as a decimal):<\/div>\n<div class=\"row\"><input maxlength=\"12\" name=\"MAD\" size=\"12\" type=\"text\" \/><\/div>\n<div class=\"row\">Crop Water Use Rate:<\/div>\n<div class=\"row\"><input maxlength=\"12\" name=\"Eto\" size=\"12\" type=\"text\" \/><br \/>\n<select name=\"EtoUnits\" onchange=\"calc_irrigFrequency( this.form )\"><option selected=\"selected\" value=\"1\">in\/day<\/option><option value=\"0.0393700787\">mm\/day<\/option><option value=\"0.393700787 \">cm\/day<\/option><option value=\"0.0328549112\">in\/month<\/option><option value=\"0.00129350044\">mm\/month<\/option><option value=\"0.0129350044\">cm\/month<\/option><\/select><\/div>\n<div class=\"row\"><input type=\"button\" value=\"Calculate\" \/><\/div>\n<div class=\"row\">Practical Use Irrigation Frequency:<\/div>\n<div class=\"row\"><input maxlength=\"12\" name=\"frequency\" size=\"12\" type=\"text\" \/><br \/>\n<select name=\"frequencyUnits\" onchange=\"calc_irrigFrequency( this.form )\"><option selected=\"selected\" value=\"1\">day<\/option><option value=\"24\">hr<\/option><\/select><\/div>\n<\/form>\n\t\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-647718829\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"row\"  id=\"row-1385776721\">\n\n\t<div id=\"col-1679836622\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-1029012542\" class=\"text\">\n\t\t\n<h1>Set times of irrigating<\/h1>\n\t\t\n<style>\n#text-1029012542 {\n  font-size: 1.25rem;\n  color: #4dbeee;\n}\n#text-1029012542 > * {\n  color: #4dbeee;\n}\n<\/style>\n\t<\/div>\n\t\n<p>This formula will determine how long each irrigation should take to ensure enough water for the plants. Irrigation time depends on factors such as water depth requirements, water penetration efficiency into the soil, irrigation area, and irrigation water flow.<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<div class=\"form-tinh-toan\">\n\t\t\t\t\n<form action=\"\">\n<div class=\"row\">Net Water Application Depth to the Soil:<\/div>\n<div class=\"row\"><input name=\"app\" type=\"text\" \/><select name=\"appUnits\" onchange=\"calc_setTime( this.form )\"><option selected=\"selected\" value=\"1\">in<\/option><option value=\".039361\">mm<\/option><option value=\".39361\">cm<\/option><\/select><\/div>\n<div class=\"row\">Irrigation System Application Efficiency:<\/div>\n<div class=\"row\"><input name=\"efficiency\" type=\"text\" value=\"70\" \/> %<\/div>\n<div class=\"row\">Irrigated Area:<\/div>\n<div class=\"row\"><input name=\"area\" type=\"text\" \/><select name=\"areaUnits\" onchange=\"calc_setTime( this.form )\"><option selected=\"selected\" value=\"1\">acre<\/option><option value=\"6272640\">sq. in.<\/option><option value=\"43560\">sq. ft.<\/option><option value=\".404685658\">hectare<\/option><option value=\"40468564.224 \">sq. cm.<\/option><option value=\"4046.856579\">sq. meter<\/option><option value=\".0015625\">sq. mile<\/option><\/select><\/div>\n<div class=\"row\">Flow Rate:<\/div>\n<div class=\"row\"><input name=\"flow\" type=\"text\" \/><select name=\"flowUnits\" onchange=\"calc_setTime( this.form )\"><option selected=\"selected\" value=\"1\">gpm<\/option><option value=\".016666666666667\">gph<\/option><option value=\".000694444\">gpd<\/option><option value=\"448.8311688\">cfs<\/option><option value=\"7.4805195\">cfm<\/option><option value=\"4.402867521\">cu. m\/hr<\/option><option value=\"201.97402803\">cu. yd\/min<\/option><option value=\"694.444444444\">mgd<\/option><option value=\"18.85714286\">acre-in\/day<\/option><option value=\"452.5714286\">acre-in\/hour<\/option><option value=\"226.2857143\">acre-ft\/day<\/option><option value=\"15.850323074\">lps<\/option><option value=\".264172051\">lpm<\/option><option value=\".004402868\">lph<\/option><option value=\"15850.32314\">cms<\/option><\/select><\/div>\n<div class=\"row\"><input name=\"button\" type=\"button\" value=\"Calculate\" \/><\/div>\n<div class=\"row\">Set Time:<\/div>\n<div class=\"row\"><input name=\"setTime\" type=\"text\" \/><select name=\"setTimeUnits\" onchange=\"calc_setTime( this.form )\"><option selected=\"selected\" value=\"1\">hr<\/option><option value=\".0166666666666666\">min<\/option><\/select><\/div>\n<\/form>\n\t\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_592417493 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"is-divider divider clearfix\" style=\"max-width:100%;height:30px;background-color:rgb(242, 242, 242);\"><\/div>\n\t<section class=\"section\" id=\"section_205609995\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row align-equal\"  id=\"row-1953597601\">\n\n\t<div id=\"col-279897945\" class=\"col pb-0 small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-3168231717\" class=\"text\">\n\t\t\n<h2 class=\"heading-title heading-arrow-left mb-0\">RELATED CALCULATORS<\/h2>\n\t\t\n<style>\n#text-3168231717 {\n  font-size: 1.25rem;\n  text-align: left;\n  color: #4dbeee;\n}\n#text-3168231717 > * {\n  color: #4dbeee;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row align-middle\"  id=\"row-1659338953\">\n\n\t<div id=\"col-980894886\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover img-width-auto x md-x lg-x y md-y lg-y\" id=\"image_507467855\">\n\t\t<a class=\"\" href=\"https:\/\/driptec.com\/knowledge\/irrigation-management-calculators\/\" target=\"_blank\" rel=\"noopener\">\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:250px;\">\n\t\t\t<img decoding=\"async\" width=\"604\" height=\"336\" src=\"https:\/\/driptec.com\/wp-content\/uploads\/2024\/01\/Pipeline-pressure-loss-driptec.png\" class=\"attachment-medium size-medium\" alt=\"Pipeline pressure loss driptec\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_507467855 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1047718630\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p><strong>Pipeline pressure loss calculator<\/strong><\/p>\n<p>Used to calculate the velocity of water in a pipe. Bigger pipe is more expensive, but keeping the water velocity low is important to limit pressure losses due to friction, water hammer, and pipe movement due to water momentum changes inside the pipe.<\/p>\n<p>Link: <a title=\"Pipeline pressure loss calculator\" href=\"https:\/\/driptec.com\/knowledge\/pipeline-pressure-loss-calculator\/\" target=\"_blank\" rel=\"noopener\">Pipeline pressure loss calculator<\/a><\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-790554331\">\n\n\t<div id=\"col-462439554\" class=\"col pb-0 small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"is-divider divider clearfix\" style=\"max-width:100%;height:1px;background-color:rgb(189, 189, 189);\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row align-middle\"  id=\"row-1064543952\">\n\n\t<div id=\"col-1061058971\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover img-width-auto x md-x lg-x y md-y lg-y\" id=\"image_2024233331\">\n\t\t<a class=\"\" href=\"https:\/\/driptec.com\/knowledge\/pipe-size-calculator-in-irrigation-system\/\" target=\"_blank\" rel=\"noopener\">\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:250px;\">\n\t\t\t<img decoding=\"async\" width=\"604\" height=\"336\" src=\"https:\/\/driptec.com\/wp-content\/uploads\/2024\/01\/Pipe-size-calculator-1.png\" class=\"attachment-medium size-medium\" alt=\"Pipe size calculator driptec\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_2024233331 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1276124338\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p><strong>Pipe size calculator<\/strong><\/p>\n<p>This calculates the pressure or friction loss along a given length of pipeline with a specified inside diameter and flow rate.<\/p>\n<p>Link: <a title=\"Pipe size calculator in irrigation system\" href=\"https:\/\/driptec.com\/knowledge\/pipe-size-calculator-in-irrigation-system\/\" target=\"_blank\" rel=\"noopener\" data-wplink-edit=\"true\">Pipe size calculator in irrigation system<\/a><\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-613101064\">\n\n\t<div id=\"col-1123907217\" class=\"col pb-0 small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"is-divider divider clearfix\" style=\"max-width:100%;height:1px;background-color:rgb(189, 189, 189);\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_205609995 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_1162278788\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row align-equal\"  id=\"row-1708489408\">\n\n\t<div id=\"col-1146522728\" class=\"col pb-0 small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-1803058133\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1803058133 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1162278788 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n<\/style>\n\t<\/section>\n\t\n","protected":false},"featured_media":528,"template":"","knowledge-category":[13],"class_list":["post-527","knowledge","type-knowledge","status-publish","has-post-thumbnail","hentry","knowledge-category-irrigation-calculator"],"acf":[],"_links":{"self":[{"href":"https:\/\/driptec.com\/vi\/wp-json\/wp\/v2\/knowledge\/527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/driptec.com\/vi\/wp-json\/wp\/v2\/knowledge"}],"about":[{"href":"https:\/\/driptec.com\/vi\/wp-json\/wp\/v2\/types\/knowledge"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/driptec.com\/vi\/wp-json\/wp\/v2\/media\/528"}],"wp:attachment":[{"href":"https:\/\/driptec.com\/vi\/wp-json\/wp\/v2\/media?parent=527"}],"wp:term":[{"taxonomy":"knowledge-category","embeddable":true,"href":"https:\/\/driptec.com\/vi\/wp-json\/wp\/v2\/knowledge-category?post=527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}