论文部分内容阅读
嫁接技术砧木准备。将育成的一年生杨梅实生苗(本砧)掘起,田间去叶后运回室内,接时剪去离地5~6厘米处以上部分。从外地购入的实生苗,也作同样处理。根颈处直径小于0.5厘米者,属不合格实生苗,当年不能嫁接,须再培育1年。接穗采集。要求采自无病虫害的盛果期杨梅树上1~2年生的枝条,根据砧木粗度选剪接穗。树上直接剪下时,可留长40~60厘米的枝条,用手自上而下捋去枝上叶片,捆扎成把后运回室内,然后剪成长8厘米的小枝段供嫁
Grafting techniques stock preparation. Will be bred annual bayberry seedlings (the anvil) to dig up, leave the field shipped back to the room, then cut off from the ground above the Department of 5 to 6 cm. The seedlings purchased from the field, but also for the same treatment. Root neck diameter of less than 0.5 cm who belong to substandard seedlings, the year can not be grafted, to be cultivated for another year. Scion collection. Requires mining from pests and diseases without fruit and pests of the Myrica rubra on the branches 1 to 2 years, according to the thickness of the rootstock scissors scissors election. Cut directly to the tree, you can stay long 40 to 60 cm branches, hand from top to bottom branches to leaf, bundled into the back transported back to the room, and then cut 8 cm long branchlets for marry