龙爪枣填土套袋劈接成活率高１选择砧木选择酸枣或其它品种的枣树为砧木树种。砧木干径为０．８～２．５ｃｍ，干高可根据砧木的生长情况、观赏需要及培养目的而定，一般为０．６～１．５ｍ。２选择接穗选择生长健壮、无病虫害、芽眼饱满的１年生枣头或２次枝为接穗。冬季... Long claw jujube fill bagging splitting survival rate of high 1 Select rootstock jujube or other varieties of jujube rootstock species. Rootstock diameter of 0.8 ~ 2.5cm, dry height can be based on the growth of rootstocks, ornamental needs and culture purposes, generally 0.6 ~ 1.5m. 2 Select the selection of scion Robust growth, no pests, bud full of 1 year old head or 2 branches for the scion. winter...