橡皮树的繁殖均采用扦插法。在衡水地区一般要40—50天才能生根成活。我们采用塑料小棚嫩枝单芽扦插,通过三年实验,结果从扦插到生根仅用了20天,生根率达95％以上,具体作法如下: 扦插时间:5月——9月。选择地点:花圃树荫下,透光率为50％。 Rubber tree breeding are cutting method. In Hengshui generally 40-50 days to take root. We use a plastic shed shed single shoots, through three years of experiments, the results from cutting to rooting only 20 days, rooting rate of 95% or more, the specific practices are as follows: Cutting time: May - September. Choose a location: flower shade, light transmittance of 50%.