论文部分内容阅读
蟹爪兰嫁接的有关问题已是不少书刊谈了又谈的,但笔者认为仍有许多重要细节被遗漏甚至被误导了。砧木切口位置的选择当以片状仙人掌做砧木时,通常有4种位置的切口可采用。第1种叫平行切口,即切口垂直于水平面而平行于掌片的大平面(图1)。这种切口是将掌片的顶端生长点切除后,用利刀平行于掌面沿木质部内侧向下切削1.5～2厘米深而形成的。这种切口的最大优点是接穗的切削部位可以完全被包裹起来,能有效地减少接穗水分
There are quite a few books that have been talked about about the grafting of shrimp claw, but I think many important details are still missing or even misled. The choice of rootstock cutting position When the rootstocks are made of cactus slices, there are usually four positions of incision can be used. The first one is called a parallel incision, ie the incision is perpendicular to the horizontal plane parallel to the large plane of the incision (Figure 1). This incision is the growth of the top of the palm after the point of growth, with the knife parallel to the palm along the inside of the xylem cut 1.5 to 2 cm deep and formed. The biggest advantage of this incision is the scion cutting parts can be completely wrapped up, can effectively reduce the scion of water