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试验于1987年进行,园地为微酸性碴土,品种为21年生国光和印度。采用文登县酿造厂生产的食醋,于盛花期(国光5月15日、印度5月10日)进行喷雾。设固定自然座果树为对照。结果国光喷布3000ppm食醋液比对照提高花序和花朵盛果率分别为10.65%和3.67%,喷布3500ppm比对照提高花序和花朵
The test was carried out in 1987, the garden is a slightly acidic ballast, the varieties of 21-year state and India. The vinegar produced at Wendeng Brewery was sprayed at the flowering stage (Guoguang May 15, India May 10). Set fixed natural fruit trees as a control. Results Guoguang spraying 3000ppm vinegar solution compared with the control increased inflorescence and flower Sheng rate were 10.65% and 3.67%, spraying 3500ppm than the control increased inflorescence and flowers