Abstract: An apparatus, system and method for generating crop nutrient prescriptions utilizing a portable soil testing apparatus. The portable soil testing apparatus includes at least one soil sensor for identifying soil properties of plurality of soil samples collected within a field zone associated with a GPS location. A computing device in signal communication with the at least one soil sensor generates the crop nutrient prescription for the field zone based on the identified soil properties of the collected soil samples and may further be based on input of various agronomic factors.

Abstract: An apparatus, system and method for generating crop nutrient prescriptions utilizing a portable soil testing apparatus. The portable soil testing apparatus includes at least one soil sensor for identifying soil properties of plurality of soil samples collected within a field zone associated with a GPS location. A computing device in signal communication with the at least one soil sensor generates the crop nutrient prescription for the field zone based on the identified soil properties of the collected soil samples and may further be based on input of various agronomic factors.

Abstract: A portable soil testing apparatus and method including a device to mix a soil sample in a cup with water to create a slurry, immersing a sensor in the slurry to detect a soil property and recording the soil property along with location information. The soil testing apparatus includes a frame, a computer secured within the frame, the computer operatively connected to a touch screen display and a pump. The pump providing water from a tank and into a cup containing a soil sample. A stirring station including a stirring rod and a motor is controlled by the computer and mixes the soil sample and water to create a slurry. A sensor is then immersed in the slurry to detect a desired soil property. The soil property data is then recorded by the computer on a storage medium, transmitted to a user or displayed.