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长期以来,油茶多采用直播造林和植树造林。我们从1970年开始,进行了油茶插枝造林试验,获得了初步成果,造林成活率在85％以上。一、试验地概况:试验地设在北市公社同文大队林场。这里平均温度20.7℃,年平均降雨量1,711毫米,平均无霜期315天。林地系低山地形,中壤质厚层山地红壤,腐殖质层厚10-15厘米,透水透气性能良好,肥力中等。二、造林前的准备:提前一年全垦或带状整地,先种植一年杂粮作物,然后造林。采枝母树选用本地农家品种“金钱印”和“盒仔果”。在这个品种中,选15年生以上,树冠完
For a long time, Camellia direct use of afforestation and afforestation. Since 1970, we have carried out the experiment of planting Camellia oleifera cuttings and obtained the preliminary results. The survival rate of afforestation is over 85%. First, the test site profile: The experimental site is located in the North City commune with the text of the brigade forest farm. Here the average temperature of 20.7 ℃, the average annual rainfall of 1,711 mm, the average frost-free period of 315 days. Woodland is a low mountain topography, thick loamy red soil in the loess, the humus layer thickness of 10-15 cm, good permeability of water permeability, medium fertility. Second, the preparation before reforestation: a year ahead of all land reclamation or strip, first planted crops for one year and then reforestation. Collecting mother tree selection of local farmers varieties “money seal” and “box of fruit.” In this species, choose more than 15 years of age, crown finish