扦插繁殖龟背竹,季节性较强,冬、夏季均不适宜,华北地区只有5～6月比较合适。而笔者采用高枝包埋法恰好克服了这一缺点,一年四季均可进行,高温、高湿的夏季对繁殖更为有利,而冬季只是需时较长而已,而且较扦插法缩短了出苗时间,成活率达100％。那么,采用高枝包埋法该怎么操作呢?这里以5月以后的气候为例具体谈一谈。 1.在欲繁殖的母株基部附近插一下端削尖的细竹杆或木条,将母株绑缚其上,以防倒歪。同时将母株上的长气生根全部剪去(小而短的可保留)。 2.将母株顶部上数第3片叶连同叶柄一同剪去,并将上数第2片叶叶柄基部对面节下用利刀环剥皮部半(圈(利于养分积累和新腋)的生长),深及木质部,宽3毫 Propagation cuttlefish, seasonal strong, winter and summer are not suitable, only 5 to June in North China more appropriate. I use the high branch embedding just overcome this shortcoming, all year round can be carried out, high temperature, high humidity in the summer is more favorable for breeding, but only takes longer in winter only, and shorter than the cutting method of emergence time , Survival rate of 100%. Well, the use of high branches embedded law how to operate it? Here to May after the climate as an example to talk about specific. 1. Insert a sharp bamboo rod or stick near the base of the mother plant to be bred to bind the mother plant to prevent crookedness. At the same time the long roots on the parent plant all cut off (small and short can be retained). 2. Cut the third leaf on the top of the parent plant together with the petioles and cut the upper half of the second leaf petiole opposite to the basal section of the petiole (the area conducive to nutrient accumulation and axilla) ), Deep xylem, width 3 milliliters