△扦插条件 7月15日至8月1日太阳酷晒的日子,是扦插的好时间。选谷壳燃烧后的产物砻糠灰作基质,它含细菌、病毒少,且透水、透气性能好,同时通体黑色,易吸收阳光,可使基质温度略高于扦插枝条周围的气温,这种小气候对插条生根极其有利。 △ cutting conditions July 15 to August 1 sun cool sun days, is a good time to cuttings. After the chaff is selected, chaff is used as matrix, which contains bacteria, less virus and is permeable to water and has good air permeability. At the same time, the whole body is black and easy to absorb sunlight, which can make the temperature of the substrate slightly higher than the temperature around the branches of cuttings Microclimate root cuttings is extremely beneficial.