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杉木速生丰产林分土壤现状及营林建议

罗东升,周通,李富洲,孙玮,陈美丽,董利军, 谢军,吴唐波

South China Agriculture（2018）

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Abstract
对广西柳州市北面的融水县、融安县、三江县4处杉木幼、中龄林分土壤调查和养分检测,基本现状是林地A0层缺失,A1较稀薄或没有、土壤pH 4.09～4.35,呈强酸性,林地土壤容重、松紧度适于杉木生长,有机质含量高,氮供应较充足,其他测定的养分状况普遍低,给出了生产上的初步建议.
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