Soybean Water Requirements

The image above shows the critical stages of soybean development.  Stress (moisture, heat, etc.) can have an effect on our final yields.  Most soybeans in Knox County ranges from the 2nd to 4th trifoliate.  A few fields are approaching R1.

The table below shows the water requirements for a soybean plant throughout the growing season.  Currently are soybean plants are using .08 to .14 inches per day.

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