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柿树为我国重要木本粮食之一,多采用嫁接育苗造林。嫁接一般在春季树液流动时进行,嫁接时间短。为延长嫁接时间,改春接为冬接,于1985年初步试验成功,1986年又进行了大量嫁接试验,成活率达80.9%,使柿树嫁接提早了一个季节。一、试验地点、时间和株数试验地设在湘西州林科所第1、2、3柿圃及州林业实验场苗圃四个不同立地类型及两个小气候区内。1986年11月8日至1987年1月嫁接。大量嫁接集中在12月21—29日。这次共嫁接1,846株。
Persimmon tree is one of the important woody food in our country, and more grafting afforestation afforestation. Grafting is generally carried out in spring when sap flow, grafting time is short. In order to extend the grafting time, change the spring to winter access, preliminary test was successful in 1985, and in 1986 a large number of grafting experiments, the survival rate of 80.9%, persimmon grafting an earlier season. First, the test site, time and number of test sites located in Xiangxi Prefecture Linke 1,2,3 nurseries and state forestry experimental farm nurseries four different types of sites and two microclimate. November 8, 1986 to January 1987 grafted. A large number of grafting concentrated in December 21-29. This time a total of 1,846 plants were grafted.