| 千年桐生态林近自然经营对土壤酶活性的影响 |
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| 引用本文： | 颜欢欢,吴承祯,洪伟,林勇明,洪滔,林晗,李键,陈灿.千年桐生态林近自然经营对土壤酶活性的影响[J].西南林业大学学报,2014(3):1-6. |
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| 作者姓名： | 颜欢欢 吴承祯 洪伟 林勇明 洪滔 林晗 李键 陈灿 |
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| 作者单位： | [1]福建农林大学林学院,福建福州350002 [2]福建省高校森林生态系统过程与经营重点实验室,福建福州350002 [3]武夷学院,福建武夷山354300 |
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| 基金项目： | 国家自然科学基金项目（30671664）资助；福建省科技厅重点项目（2011N0002）资助。 |
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| 摘 要： | 为探讨近自然经营对千年桐林地土壤酶活性的影响规律,在近自然经营和常规经营的千年桐生态林中分别选取3块样地,于每块样地中取土样测定其土壤脲酶、蔗糖酶、酸性磷酸酶、过氧化氢酶及多酚氧化酶活性。结果表明,近自然经营的千年桐林5种土壤酶的活性均高于常规经营的千年桐林,其中脲酶和多酚氧化酶活性显著增强。千年桐近自然经营可提高林地土壤质量,有效解决人工林经营产生的土壤问题,可在近自然林业经营中推广应用。
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| 关 键 词： | 千年桐 近自然经营 土壤 酶活性 |
Effects of Intimate Natural Management of Aleurites montana Eco-Forests on Activity of Soil Enzymes |
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| YAN Huan-huan,WU Cheng-zhen,HONG Wei,LIN Yong-ming,HONG Tao,LIN Han,LI Jian,CHEN Can.Effects of Intimate Natural Management of Aleurites montana Eco-Forests on Activity of Soil Enzymes[J].Journal of Southwest Forestry University,2014(3):1-6. |
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| Authors: | YAN Huan-huan WU Cheng-zhen HONG Wei LIN Yong-ming HONG Tao LIN Han LI Jian CHEN Can |
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| Institution: | 1. College of Forestry ,Fujian Agriculture and Forestry University, Fuzhou Fujian 350002, China; 2. Key Laboratory of Fujian Universities for Forest Ecological System Process and Management, Fuzhou Fujian 350002, China; 3. Wuyi College, Wuyishan Fujian 354300, China) |
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| Abstract: | To investigate the intimate natural management effect on soil enzyme activities of Aleurites montana forests,separately selected 3 plots from Aleurites montana eco-forests of intimate natural management and normal management,and analyzed the activity of urease,invertase,acid phosphatase,catalase and polyphenol oxidase in each plot.The results showed that 5 enzyme activities of intimate natural management plots were higher than those of normal management plotsespecially,the activities of urease and polyphenol oxidase were significantly enhanced. So the soil quality could be improved by intimate nature management of Aleuriyes montana,thus solving the soil problems in artificial management forest.Therefore,it is worth popularizing in the nature approximating forestry. |
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| Keywords: | Aleurites montana intimate natural management soil enzyme activity |
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