A method and apparatus for generating agricultural semantic image information are provided to manage crop image information and agricultural environmental information as an object in an integrated manner. The apparatus generates agricultural semantic image information through these steps: receiving primary agricultural environmental information from each sensor of an agricultural environment semantic adaptation system; generating secondary agricultural environmental information based on the primary agricultural environmental information; receiving image information and still lo images from imaging means of the agricultural environment semantic adaptation system; extracting growth state information from the still images; and recording the primary agricultural environmental information, secondary agricultural environmental information, and growth state information as metadata for the image information.