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The Effect of Electrolyzed Water on Chinese Cabbage Seeds Germination

Deng Lixin,Huang Chuan,Zhao Shumei,Cao Wei,Deng Jian(College of Water Conservancy & Civil Engineering,China Agricultural University,Beijing 100083,China)  
For the special efficacy of electrolyzed water and the status that electrolyzed water is less studied on leafy vegetables,in order to provide basis for electrolyzed water used in the cultivation of Chinese cabbage and other leafy vegetables,the effect of soaking Chinese cabbage seeds with electrolyzed water was studied under laboratory conditions.The results showed that pH value of the electrolyzed water was an important factor that affected the Chinese cabbage seeds germination.The acidic electrolyzed water of pH 3.30 could accelerate seeds germinating and raise fresh weight of shoots significantly;strong acidic electrolyzed water and alkaline electrolyzed water would slow down the speed of seeds germination and inhibit both germination rate and fresh weight of shoots;besides,neutral electrolyzed water have no clear effect on germination potential,germination rate and fresh weight of shoots.Preliminary view was that,In addition,the results also showed that 2h of soaking time was appropriate;when soaking time was too short,the electrolyzed water could not have any effect,and soaking too long would have a negative effect on the seeds germination.
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