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木兰科是华南地区常绿林的主要成份,种类繁多,资源丰富,发掘与引种该科优良种类,对于逐步改变以针叶纯林为主的人工林现状,建立稳定的多效能森林群体,具有重要的生态意义。火力楠是南亚热带的珍贵阔叶树种。它适应性广,生长较速,萌芽力强,主干通直,材质优良,是南方各省(区)广为引种的树种,并以广西发展最快。在海拔500米以下低山丘陵区的阴坡、半阴坡、山腹以下地形条件,土壤厚度大于50厘米,表土有机质含量1.5—2.0%,早期根系活动层含水量15%以上,土壤容重1.2—1.4克/立方厘米,适宜选择火力楠造林。本文主要对火力楠的经济价值、适生环境、林分状况、栽培技术……等方面作简要论述。
Magnoliaceae is the main component of evergreen forest in South China. It is rich in variety and rich in resources. It is of great importance to establish a stable multi-functional forest group by gradually changing the status quo of plantations mainly based on pure needle-leaf forests. Ecological significance. Nan Nan is a tropical south of the precious broad-leaved species. Its wide adaptability, rapid growth, strong sprouting, trunk straight, good material, is the southern provinces (autonomous regions) widely introduced species, and the fastest growing in Guangxi. Under the conditions of shady slopes, semi-shady slopes and hillsides in the hilly region below 500 meters above sea level, the soil thickness is more than 50 cm, the topsoil organic matter content is 1.5-2.0%, the early root activity layer water content is more than 15% and the soil bulk density is 1.2- 1.4 grams / cubic centimeter, suitable for choosing Nan Lin firewood. This article mainly discusses the economic value, habitat environment, stand condition and cultivation techniques of firewood.