Multi-type agricultural condition information acquisition system and method

The invention discloses a multi-type agricultural condition information acquisition system and method in the agricultural field. The multi-type agricultural condition information acquisition system comprises an external terminal and a plurality of detection terminals, the detection terminal comprises a communication module, an insect trapping module, a weather detection module and an image recognition module, and the detection terminal obtains insect weight information, weather information and crop image information through the insect trapping module, the image recognition module and the weather detection module. The detection terminal sends the pest weight information, the weather information and the crop image information to the external terminal; the external terminal predicts the pest change condition based on the pest weight information, and the external terminal obtains the growth condition of the crop at the current time based on the crop image; analyzing whether the growth condition of the crops at th