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Process for In-season Fertilizer Nitrogen Application Based on Predicted Yield Potential
(U.S. Patent and Trademark Office, 2003-08-05)
A method for in-season fertilizer nitrogen application based on predicted yield potential and a nutrient response index. The inventive method includes the steps of: determining a nutrient response index for a field; ...
Optical Spectral Reflectance Sensor and Controller
(U.S. Patent and Trademark Office, 2003-07-22)
A spectral reflectance sensor including: a light source for emitting a modulated beam of red light; a light source for emitting a modulated beam of near infrared light; a receiver for receiving reflected light produced by ...
Process for In-season Fertilizer Nutrient Application Based on Predicted Yield Potential
(U.S. Patent and Trademark Office, 2005-04-19)
A method for in-season macro and micronutrient application based on predicted yield potential and a nutrient response index. The inventive method includes the steps of: determining a nutrient response index for a field; ...
Use of Within-field-element-size Cv for Improved Nutrient Fertilization in Crop Production
(U.S. Patent and Trademark Office, 2007-03-13)
A method for in-season macro and micronutrient application based on predicted yield potential, coefficient of variation, and a nutrient response index. The inventive method includes the steps of: determining a nutrient ...
Optical Spectral Reflectance Sensor and Controller
(U.S. Patent and Trademark Office, 2005-02-15)
A spectral reflectance sensor including: a light source for emitting a modulated beam of red light; a light source for emitting a modulated beam of near infrared light; a receiver for receiving reflected light produced by ...