Year: 2018
Type: conference-paper
Abstract: Objective: the use of ozone to prevent and control the disease and insect pests of vegetables has made some achievements in birth, but its mechanism is not clear.By spraying ozone water in this paper，from the point of plant physiology, the effects of ozone water spraying on the physiological and yield of vegetable resistance were discussed.Methods: cucumber and tomato were used as experimental material.The test set two treatments: CK: spraying water, T: spraying ozone water.The water was sprayed by the ozone water solution of 50 kg with ozone aeration of 45 min.Results: the results showed that spraying ozone water could improve SOD and POD activities of cucumber and tomato, reduce electrical conductivity and MDA content, and increase yield by increasing single fruit weight.Conclusion: Spraying ozone water can increase the antioxidant enzyme activity of vegetables, but the negative effects on vegetables need to be further studied.
Authors: Rongrong Tian, Hongyan Wu, Lin Mu
Institution: Shenyang Agricultural University
Language: English
Subfield: Plant Science
Domain: Life Sciences
SDG: Zero hunger
Open Access status: hybrid
Award: G2740191852
OpenAlex ID: W2796378128