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袋接法(又称反接法)是皮下枝接的一种新内容.是山东林业职工的一种创新.省工省料,操作简便,很值得我们学习.1977年我场在2年生白杆砧木上试接,由于砧径小皮层薄等因素,插穗时很容易把砧木皮层顶破,再由于我们完全搬用袋接后埋土措施,忘记我区是干旱风经常侵袭的地区,所以当年成活率很低,只达41%左右.愈合组织形成也较晚,约20天左右.1978年我场又在5年生自杆砧木上试接,砧径3.3—6.3厘米.由于砧木皮层厚,易于和木质部分离,所以杆上接穗后(削面向着皮层)皮层很少顶破.同时套上透明塑料袋(15×6厘米左右),起到增温保墒保穗等作用.当年嫁接52株4家系,平均成活率96.1%,个人嫁接成活率可达100%.
Bag connection method (also known as the reverse method) is a new subcutaneous affixed a new content is an innovation of forestry workers in Shandong Province, saving workers, easy to operate, it is worth learning. Because of the thin anvil skin and other factors, it is very easy to cut off the rootstock cortex when cutting, and then we completely remove the bags and then buried the soil, forgetting that the area is the area where arid wind often attacks. Therefore, Survival rate is very low, only about 41% healing tissue formation is also late, about 20 days or so .1978 I field again in 5 years from rod rootstock trial, the anvil diameter 3.3-6.3 cm. As the rootstock cortex thick, Easy to separate from the xylem, so after the scion pole (cut to the surface of the cortex) rarely bursting at the same time put a transparent plastic bag (15 × 6 centimeters or so), played a role of warming moisture Preserving spawning. 4 pedigrees, the average survival rate of 96.1%, individual graft survival rate of up to 100%.