日本农业科技人员将医用胶布贴于果树一定的部位,取得了防止裂果及提高果实糖度的效果。 用胶布防裂果 使用胶布防止裂果的新技术,能防止“幸水”梨发生裂果,还能使果实增大20％左右。具体方法:制成赤霉素胶布,在幼果的萼洼处贴上2厘米×1～2厘米的小块即可。结果表明:最适处理期是盛花后约1个月左右,对照区裂果率达18.9％时,处理区未发生裂果;对照区 Japanese agricultural scientists and technologists attach medical tapes to certain parts of fruit trees and have achieved the effect of preventing cracked fruit and improving the sugar content of fruit. The use of plastic tape to prevent the use of tape to prevent cracking fruit cracking new technology, to prevent the “lucky” pear cracking occurs, but also to increase the fruit by about 20%. Specific methods: made of gibberellin tape, calyx in the young fruit paste 2 cm × 1 ~ 2 cm small pieces can be. The results showed that the optimal treatment period was about 1 month after flowering, and the fruit cracking rate reached 18.9%