首页 | 本学科首页   官方微博 | 高级检索  
     检索      

丘陵红壤不同植被恢复方式下土壤酶活性的研究
引用本文:刘志良,郑诗樟,石和芹.丘陵红壤不同植被恢复方式下土壤酶活性的研究[J].江西农业学报,2006,18(6):91-94.
作者姓名:刘志良  郑诗樟  石和芹
作者单位:1. 江西农业工程职业学院,江西,樟树,331200
2. 江西农业大学,国土资源与环境学院,江西,南昌,330045
3. 江西生物科技职业学院,江西,南昌,330200
基金项目:农业资源与环境专业本科实习生王雪枝、姜益林同学做了大量的工作,在此致谢.
摘    要:对低丘红壤地区7种不同生态系统恢复重建中的土壤酶活性进行了研究,结果表明:不同生态系统对土壤蔗糖酶、脲酶、过氧化氢酶、磷酸酶、蛋白酶、多酚氧化酶活性影响各异,但均比退化到“谷底”的疏草荒地(CK)高且其表层的酶活性更强。而且土壤酶的活性与有机质、全氮含量的相关性达到显著或极显著的水平,而与土壤pH值的相关性不明显。因此土壤酶活性的高低可以作为衡量土壤肥力高低的重要指标之一。

关 键 词:植被恢复方式  土壤酶活性  土壤理化性质  丘陵  红壤
文章编号:1001-8581(2006)06-0091-04
收稿时间:2006-08-17
修稿时间:2006年8月17日

Study on Enzyme Activity in Hilly Red Soil Resumed by Different Vegetations
LIU Zhi-liang,ZHENG Shi-zhang,SHI He-qin.Study on Enzyme Activity in Hilly Red Soil Resumed by Different Vegetations[J].Acta Agriculturae Jiangxi,2006,18(6):91-94.
Authors:LIU Zhi-liang  ZHENG Shi-zhang  SHI He-qin
Institution:1.Jiangxi Vocational College of Agricultural Engineering, Zhangshu 331200, China;2. College of Land Resources and Environmental Sciences, Jiangxi Agrieuhural University, Nanehang 330045, China;3. Jiangxi Vocational College of Biological Science arid Technology, Nanchang 330200, China
Abstract:The enzyme activities in hilly red soil through seven patterns of vegetation rehabilitation were studied.The analysis results showed that different patterns of vegetation rehabilitation had different effects on the activity of soil invertase,urease,catalase,acidity phosphatase,protease,peroxidase,and the worst effect was observed in barren grassland(CK).The enzyme activities had a significant positive correlation with the content of organic matter,total N,and had no significant correlation with pH of the soil.The soil enzyme activity could be used as an important index for remarking the soil fertility.
Keywords:Different patterns of vegetation rehabilitation  Soil enzyme activity  Soil physico-chemical properties  Hill  Red soil
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号