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Precision Agriculture

Calculators & Web Apps

One of the goals of the Clemson Precision Ag Group is to develop software solutions that can be used to help growers make improved management decisions.

The calculators or web apps below are designed to be simple to use, and each one contains instructions for operation.

drip fert icon

Drip Fertigation Calculator

Calculate daily and weekly fertilizer rates for drip fertigation.

emc icon

EMC Calculator

Grain storage tool. Determine equilibrium moisture content (EMC) as function of air conditions. Includes EMC forecasting tool for local weather.

Fert blend icon

Clemson Fertilizer Blend Calculator

Evaluate different fertilizer blends for meeting NPK fertilizer application requirements in a cost effective manner.

injection pump icon

Injection Pump Settings Calculator

Determine injection pump settings for chemigation and fertigation.

lime rate icon

Lime Rate Calculator

Calculate lime requirements based on soil conditions.

liquid fert calculator

Liquid Fertilizer Solution Calculator

Calculate nutrient compositions of liquid solution from soluble fertilizers.

livestock feed calc

Livestock Feed Ration Calculator

Calculate nutritional analysis and generate mix sheets for custom feed mixes.

livestock feed optimizer

Livestock Feed Ration Optimizer

Automate feed ration generation to match nutritional criteria and optimize feed costs.

npk recommendation calculator

NPK Recommendations Calculator

Get Clemson NPK fertilizer recommendations by crop and soil type based on soil test fertility levels.

peanut digger convert speed calculator icon

Peanut Digger Conveyor Speed Calculator

Determine your digger conveyor speed using a stopwatch.

peanut field drying forecaster

Peanut Field Drying Forecaster

Forecast peanut kernel moisture content as a function of local weather.

Peanut Loan Rate Calculator

Peanut Loan Rate Calculator

Calculate peanut loan rate, kernel value, discounts, and premiums on per ton and per acre basis as a function of inspection grade and FSA rates.

Peanut Yield Estimator

Peanut Yield Estimator

Estimate your peanut yield using observations from the window.

Pivot Fertigation Calculator

Pivot Fertigation Calculator

Schedule center pivot fertigation applications.

Reverse Lime Rate Calculator

Reverse Lime Rate Calculator

Determine soil pH resulting from application of a particular rate and source of agricultural lime.

Soil Acidification Calculator

Soil Acidification Calculator

Useful if lowering of soil pH is required for a field.

Tractor Ballast Calculator

Tractor Ballast Calculator

Used to calculate optimal tractor ballast for peak tire performance.

Watermark Soil Moisture Calculator

Watermark Soil Moisture Calculator

Use to assist with irrigation scheduling using Watermark 200SS sensors.

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