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近年来,信宜、化州、高州等县,改变过去偏重杉、松林的倾向,开始营造红锥林,现已营造了93,032亩,其中仅信宜县就有4,500亩,成为广东省最大的红锥人工林之一。我们认为积极营造红锥林,对提高森林效益、维护生态平衡、改善生态环境,具有重大意义。为此,简单介绍红锥的形态特征和营林技术,以供参考。红锥(Castanopsis hystrix)又名赤(?),属壳斗科树种。产于广东、福建、云南、四川等省,红锥树干通直,木材硬重,心材大、褐红色,边材浅红色,木纹美观,刨削光滑,是家私、车船、建筑和农具良材。果实含丰富的淀粉和蛋白质、维生素等,其味甘美,可食。树皮含有鞣酸,可作为鱼纲染料。红锥枝叶繁茂,植枝落叶覆盖林地,能起截留雨水,减少地表迳流,保持水土,改良土壤,改善生态环境的作用。
In recent years, counties such as Xinyi, Huazhou and Gaozhou have changed their previous preference for cedar and pine forests and started to build Hongjulin. Now 93,032 mu have been built, of which only 4,500 mu have been built in Xinyi County, becoming the largest in Guangdong Province Red cone plantation. We think it is of great significance to actively create Hongjulin Forest to improve forest benefits, maintain ecological balance and improve the ecological environment. To this end, a brief introduction of the morphological characteristics of red cone and silviculture techniques for reference. Castanopsis hystrix, also known as red (?), Is a family of Fagaceae. Produced in Guangdong, Fujian, Yunnan, Sichuan and other provinces, red cone trunk straight, hardwood, heartwood, maroon, sapwood light red, wood grain appearance, planing smooth, is furniture, vehicles, construction and farm tools good timber. Fruit is rich in starch and protein, vitamins, etc., its sweet, edible. Bark contains tannic acid, can be used as fish-class dye. Red cone lush branches and leaves, branches and leaves cover the woodland, can play a retention of rainwater, reducing surface flow, maintaining soil and water, improving soil, improving the role of the environment.