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芒箕骨是酸性土指示植物,繁殖快,抗逆性强。芒箕骨草在我国长江以南13个省、市、自治区的山区和丘陵地带所占的面积几乎与耕地相等;在我省约占山丘总面积的60%左右,在闽西北、闽中红壤山区中占地达70～80%。目前,其经济价值除少量可入药外,仅能作为农家燃料,经济产值甚微。同时,芒箕骨草易引起火烧山。实有改造的必要。根据芒箕骨生长的特点,本文提出改造的方法。先采用烧、垦办法,予以清除;再用植物种间竞争以草制草综合治理,抑制其生产,一季即可将芒箕骨草山改造成人工草场。这种方法,经济简便,收效较快,是改造芒箕骨草山的一种创举,也是防止山区水土流失的一种办法,值得推广。
Mangui bone is an indicator of acid soil plants, breeding fast, strong resistance. Mangbitolus grassland in our country 13 provinces, municipalities and autonomous regions in the mountains and hilly areas almost equal to the area of arable land; in our province about 60% of the total area of hills in the northwestern Fujian, Fujian Red soil covers an area of 70 to 80%. At present, except for a small amount of its economic value, it can only be used as farm fuel and its economic output value is small. At the same time, Mang Kuan grass can easily cause the mountain to burn. Really necessary transformation. According to the characteristics of the growth of the musculoskeletal bone, this paper presents the method of reconstruction. The first use of burning, reclamation methods, to be cleared; then the interspecific plant interspecific competition to grass comprehensive management, to inhibit its production, season can be Manchuoguancao transformed into artificial grassland. This method, with its simple and convenient economy and quick returns, is a pioneering work to transform Mount Mangui Grassland and a way to prevent soil erosion in mountainous areas. It is worth promoting.