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百爪柳,又名椽柳,是利用旱柳萌发力强的特性,截去主梢,促使侧枝向上生长培育椽材的一种作业方式。每隔数年从头木上更新1次,1株树就可获得10余根甚至数十根椽材。百爪柳在晋南夏县一带栽培普遍,经济效益很高,如夏县尉郭乡东洋桥村有1株树龄62年的百爪柳,枝下高2米多,胸径112厘米,现已取椽1180根,每立方米按100根计算,可折合11.8立方米,平均年产材0.19立方米。一、栽植方法百爪柳以春季插干造林为主,操作方法简便易行。主要掌握好以下4个环节。1.选:在壮龄母树上选择干形通直、干
Baizhu Liu, also known as rafters, is the use of the characteristics of the strong germination of the willow, truncated the main shoot, to promote the growth of lateral branches rafting a method of operation. Updated every few years from the first wood 1 times, a tree can get more than 10 or even dozens of rafters. Baizhu Liu in Xiajin County, Jinnan widespread cultivation, high economic benefits, such as Weixiang, Xiaxian Weiguo Township East Village has a 62-year-old claw, 62 meters tall and 112 cm in diameter, is now Take 1180 rafters, calculated according to 100 cubic meters, can be converted into 11.8 cubic meters, with an average annual output of 0.19 cubic meters of material. First, the planting method Castanopsis root sticking in the spring Trunk, the method of operation is simple and easy. Mainly grasp the following four aspects. 1 election: in the age of the mother tree, select dry straight, dry