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南岭黄檀是紫胶虫的优良寄主树种之一,具有生长快、萌芽力强、耐虫力高的优良特性。用它放养紫胶虫,不仅产量高,胶质也好。因此,大力营造黄檀人工林对发展紫胶生产具有重要意义。为寻求快速发展南岭黄檀的方法,1980年我们试用径切法扦插造林,取得成功,现介绍如下: 一、材料和方法试材采自百色县林科所1.5年生黄檀实生苗。试验地首先进行全垦整地,然后再按等高线整成梯带,带宽1.5米。在梯带上挖撩壕,壕沟上宽40厘米,底宽26厘米,深33厘米。采用隔行栽植法,即一行用截干(留干长30
Dalbergia glutinosa Nanling is one of the excellent host species of lacunar, with fast growth, strong germination, high tolerance to the excellent characteristics. Use it stocking lac bug, not only high yield, gum is also good. Therefore, vigorously creating Dalbergia plantarum for the development of shellac production of great significance. In order to seek the method of rapid development of Dalbergia glutinosa, we experimented on cuttings afforestation in 1980 and succeeded. The introduction is as follows: I. Materials and Methods The test materials were collected from the 1.5 year-old Dalbergia lanceolata seedlings in the Forestry Division of Baise County. The first trial of land reclamation, and then press the contour into the ladder, the bandwidth of 1.5 meters. Dug down the ladder in the ladder, the ditch on the width of 40 cm, the bottom width of 26 cm, 33 cm deep. Interlaced planting method, that is, his party with truncated (stay dry long 30