油茶林垦复效果试验简报

• 机 构: 广西植物研究所,
• 出 处: 广西农业科学
• 发表日期: 1978年02期
• 关键词: 油茶林 抚育管理 对照区 试验简报 试验林 综合试验 长枝 年冬 荔浦县 病虫枝

油茶是繁花多果的丰产作物。但往往由于环境条件限制及抚育管理较粗放,引起生长不良,产量低。1965—1966年我们在荔浦县栗木公社盘瑶大队进行了垦复综合试验,获得良好的结果。试验林为40年生的普通油茶,面积27.6亩,其中试验区17.6亩,对照区10.0亩,试验前抚育管理较粗放,产量比较低。1964年冬进行“三清”(即清杂树、清芒蔸,清寄生)和铲草,随即进行垦复,剪去脚枝、病虫枝和徒长枝,并结合地形坡度每隔3—5

Camellia is a high-yielding fruit crop. But often due to environmental conditions and tending management more extensive, causing poor growth, low yields. From 1965 to 1966, we conducted a comprehensive reclamation test at the Panyao Brigade in Li Mu County, Lipu County, and achieved good results. The experimental forest is 40 years old ordinary camellia, with an area of ​​27.6 mu, of which 17.6 mu in the experimental area and 10.0 mu in the control area. The pre-trial tending management is relatively extensive and the yield is relatively low. The winter of 1964, “three clear” (that is, the Qing Zong, Qing mango, Qing parasitic) and shoveling, then reclamation, cut feet, pests and leggy branches, combined with the terrain gradient every 3- 5