| Abstract: In order to reduce the physiological diseases caused by calcium deficiency in vegetables, the common symptoms of calcium deficiency in vegetables were described. The factors affecting calcium deficiency in vegetables were analyzed, such as soil deterioration, root injury, temperature discomfort, unreasonable fertilization and so on. Then the preventive and control measures were put forward through improving soil, maintaining root system, adjusting temperature, reasonable watering and fertilization and foliar fertilization. |