问:我从山上挖回几株野生雀梅,经蟠扎培养,绿叶滴翠。但最近突然每盆都死去一个枝片,实在可惜。这是否原是野生雀梅的关系?怎样预防? 河南许彬桐答:你说的这种现象,我们称之为“回片”。出现的原因主要由于该枝片形成层萎缩,养分供给中断所致。但这种局部坏死现象却和野生雀梅无涉。笔者曾对数百棵野生雀梅进行调查,均无发现这 Q: I dug up several wild bird’s plums from the hill and cultivated them in green peppers. But it is a pity that in the recent past suddenly every branch has died of a branch. This is the original relationship between wild bird how to prevent? How to prevent? Henan Xu Bin Tong A: You say this phenomenon, we call it “back sheet.” The main reason for the emergence of the shrunken layer formation, nutrient supply interruption. But this phenomenon of local necrosis is nothing to do with the wild bird plum. I have hundreds of wild bird plums to investigate, have not found this