Blaney-Criddle Formula of Monthly Consumptive Use Calculator

✖Crop factor is the differences in water requirements and the proportion of Epan to be replaced.ⓘ Crop Factor [K]			+10% -10%
✖Monthly percent of annual day light hours.ⓘ Monthly Percent of Annual Day Light Hours [P]			+10% -10%
✖Mean monthly temperature in c.ⓘ Mean Monthly Temperature in C [t]			+10% -10%

✖Monthly consumptive use is the total amount of water used by the plant in transpiration and evaporation from adjacent soils or from plant leaves in any specified time.ⓘ Blaney-Criddle Formula of Monthly Consumptive Use [C_u]

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Blaney-Criddle Formula of Monthly Consumptive Use

Formula

`"C"_{"u"} = ("K"*"P"/40)*(1.8*"t"+32)`

Example

`"6.72336cm"=("0.58"*"7.20"/40)*(1.8*"18°C"+32)`

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Blaney-Criddle Formula of Monthly Consumptive Use Solution

STEP 0: Pre-Calculation Summary

Formula Used

Monthly Consumptive Use = (Crop Factor*Monthly Percent of Annual Day Light Hours/40)*(1.8*Mean Monthly Temperature in C+32)
C_u = (K*P/40)*(1.8*t+32)
This formula uses 4 Variables

Variables Used

Monthly Consumptive Use - (Measured in Centimeter) - Monthly consumptive use is the total amount of water used by the plant in transpiration and evaporation from adjacent soils or from plant leaves in any specified time.
Crop Factor - Crop factor is the differences in water requirements and the proportion of Epan to be replaced.
Monthly Percent of Annual Day Light Hours - Monthly percent of annual day light hours.
Mean Monthly Temperature in C - (Measured in Celsius) - Mean monthly temperature in c.

STEP 1: Convert Input(s) to Base Unit

Crop Factor: 0.58 --> No Conversion Required
Monthly Percent of Annual Day Light Hours: 7.2 --> No Conversion Required
Mean Monthly Temperature in C: 18 Celsius --> 18 Celsius No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

C_u = (K*P/40)*(1.8*t+32) --> (0.58*7.2/40)*(1.8*18+32)

Evaluating ... ...

C_u = 6.72336

STEP 3: Convert Result to Output's Unit

0.0672336 Meter -->6.72336 Centimeter (Check conversion here)

FINAL ANSWER

6.72336 Centimeter <-- Monthly Consumptive Use

(Calculation completed in 00.020 seconds)

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< 2 Consumptive Use of Water or Evapotranspiration Calculators

Blaney-Criddle Formula of Monthly Consumptive Use

Go Monthly Consumptive Use = (Crop Factor*Monthly Percent of Annual Day Light Hours/40)*(1.8*Mean Monthly Temperature in C+32)

Hargreave's Class A Pan Evaporation Method

Go Evapotranspiration = (Crop Factor*Pan Evaporation)

Blaney-Criddle Formula of Monthly Consumptive Use Formula

Monthly Consumptive Use = (Crop Factor*Monthly Percent of Annual Day Light Hours/40)*(1.8*Mean Monthly Temperature in C+32)
C_u = (K*P/40)*(1.8*t+32)

How to calculate reference crop evapotranspiration?

By using the Blaney Criddle formula crop evapotranspiration is calculated by multiplying Eto by Kc, a coefficient expressing the difference in evapotranspiration between the cropped and reference grass surface.

What is Blaney-Criddle Method?

Blaney-Criddle method is used to determine evapotranspiration i.e., consumptive use of the crop. It is one of the oldest methods to measure evapotranspiration (Consumptive use of water). Pan coefficient: It is the ratio of lake evaporation and pan evaporation.

How to Calculate Blaney-Criddle Formula of Monthly Consumptive Use?

Blaney-Criddle Formula of Monthly Consumptive Use calculator uses Monthly Consumptive Use = (Crop Factor*Monthly Percent of Annual Day Light Hours/40)*(1.8*Mean Monthly Temperature in C+32) to calculate the Monthly Consumptive Use, The Blaney-Criddle Formula of Monthly Consumptive Use formula is defined as to determine evapotranspiration losses i.e., consumptive use of the crop. Monthly Consumptive Use is denoted by C_u symbol.

How to calculate Blaney-Criddle Formula of Monthly Consumptive Use using this online calculator? To use this online calculator for Blaney-Criddle Formula of Monthly Consumptive Use, enter Crop Factor (K), Monthly Percent of Annual Day Light Hours (P) & Mean Monthly Temperature in C (t) and hit the calculate button. Here is how the Blaney-Criddle Formula of Monthly Consumptive Use calculation can be explained with given input values -> 672.336 = (0.58*7.2/40)*(1.8*291.15+32).

FAQ

What is Blaney-Criddle Formula of Monthly Consumptive Use?

The Blaney-Criddle Formula of Monthly Consumptive Use formula is defined as to determine evapotranspiration losses i.e., consumptive use of the crop and is represented as C_u = (K*P/40)*(1.8*t+32) or Monthly Consumptive Use = (Crop Factor*Monthly Percent of Annual Day Light Hours/40)*(1.8*Mean Monthly Temperature in C+32). Crop factor is the differences in water requirements and the proportion of Epan to be replaced, Monthly percent of annual day light hours & Mean monthly temperature in c.

How to calculate Blaney-Criddle Formula of Monthly Consumptive Use?

The Blaney-Criddle Formula of Monthly Consumptive Use formula is defined as to determine evapotranspiration losses i.e., consumptive use of the crop is calculated using Monthly Consumptive Use = (Crop Factor*Monthly Percent of Annual Day Light Hours/40)*(1.8*Mean Monthly Temperature in C+32). To calculate Blaney-Criddle Formula of Monthly Consumptive Use, you need Crop Factor (K), Monthly Percent of Annual Day Light Hours (P) & Mean Monthly Temperature in C (t). With our tool, you need to enter the respective value for Crop Factor, Monthly Percent of Annual Day Light Hours & Mean Monthly Temperature in C and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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