The invention relates to the technical field of agriculture and discloses a rice field environment monitoring and irrigation and drainage remote control platform. The platform comprises computer equipment, a cloud terminal, a main base station, a sensor group I, detection equipment, a water-fertilizer machine and a water pump. The sensor group I is used for measuring physical and chemical data ina rice field and transmitting the data to the detection equipment; the detection equipment is communicated with the cloud terminal through the main base station and used for analyzing the data to generate a detection result and uploading the detection result to the cloud terminal; the water-fertilizer machine and the water pump are controlled by control equipment I and used for supplying water orfertilizers to the rice field, and an electromagnetic valve controlled by the control equipment is arranged on a pipeline among the water-fertilizer machine, the water pump and the rice field. The platform has advantages that automatic monitoring of data of rice field water and fertilizers and the like can be realized, and automatic irrigation and drainage according to environmental and water level information can be realized; in addition, by a collaborative mechanism with a high-concentration pond, nutritional component loss can be reduced, and automatic, environmentally-friendly and intelligent water-fertilizer management of the rice field is realized.