论文部分内容阅读
近年来,不少地方忽视油茶林的培育管理和更新改造,导致油茶林树势差,挂果少,产量低。怎样改变这种低产、低效的现状,实现油茶高产稳产高效呢? 一、定期深翻改土。垦复油茶林一年四季均可进行,但以冬季和春季最佳。冬春垦复油茶林要进行深耕,一般深度在20~30厘米,深耕时要做到“土块翻松,草根朝上,不伤根系”。这样的深耕要求两年进行一次,以改善地下部分生长环境,促进根系发育,在此基础上,每年7
In recent years, many localities neglected the cultivation, management and reformation of Camellia oleifera forest, resulting in poor tree vigor, less hanging fruit and low yield. How to change this low yield, the status quo inefficient, high yield and stability to achieve high yield? Kenwood Camellia forest can be carried out all year round, but in winter and spring the best. Winter spring reclaimed Camellia forest to deep plowing, the general depth of 20 to 30 cm, deep plowing to do “clods, roots up, not to hurt the roots.” Such deep plowing requires a two-year trial to improve the subsurface growth environment and promote root development. Based on this, 7