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研究采用机械物理办法,破解了朝阳地区预防大铃铛枣裂果病的难题,其关键技术是通过采取“超强度修剪+切断枣园土壤浮根”的方法预防裂果病。该方法预防效果显著,可使大铃铛枣裂果率控制在5%左右,与对照区比平均减少裂果率45%以上。整个预防过程不采用化学药剂,无任何污染,从绿色食品角度上保证了大铃铛枣鲜枣的食品质量和商品价值。
The research adopts the method of mechanical physics to solve the difficult problem of preventing jujube fruit cracking in Chaoyang area. The key technology is to prevent the split fruit disease by adopting the method of super-intensity cutting + cutting the root of jujube soil floating. The prevention effect of this method is significant, can make large bell jujube split fruit rate control in about 5%, compared with the control area than the average reduction of split fruit rate of 45%. The entire prevention process does not use chemical agents, without any pollution, from the perspective of green food to ensure the bell bell jujube food quality and product value.