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1.扦插桂花宜用什么作基质?有无好的促根激素?能否用食糖? 云南田富权 2.“地气”是什么?认为楼房高。接不上“地气”,养不好花,有无道理?
1. Cuttings osmanthus what should be used as a matrix? Is there any good root-promoting hormone? Sugar can be used? Yunnan Tian Fuquan 2. “Ge” What is that high building. Not up to “gas”, not easy to spend, there is no reason?