江西农业大学学报2012,Vol.34Issue(3):511-516,6.
滨海沙地簕竹属10个竹种根际土壤酶活性研究
A Study on the Rhizosphere Soil Enzyme Activity of Ten Species of Bambusa in the Coastal Sandy Area
摘要
Abstract
A study was conducted on the rhizosphere soil enzyme activity and nutrient contents of ten species of Bambusa in the coastal sandy area. The results showed that (1) the activity of soil invertase of B. multiplex \at.strigosa, B. contracta was higher; the activity of soil proteinase of B. mutiplex var.riviereorum R.Maire, B. textilis was higher; the activity of soil urease of B. ventricosa McClure, B. vw/garis'vittata' was comparatively high; the activity of soil cellulase of B. tuldoides Munro, B. multiplex 'fernleaf ' was comparatively high; the activity of soil catalase of B. textilis, B. tuldoides Munro was comparatively high; (2) the soil nutrient contents of B. tuldoides Munro, B. ventricosa McClure, B. vulgaris Vittata' , B. multiplex 'fernleaf , B. mutiplex var.riviereorum R.Maire, B. tuldeidse "Swolleninternode' were higher than those of other species, and also higher than that in bare land; (3) correlation analysis showed that there was a negative correlation between soil enzyme activity and pH, a significant and highly significant positive correlation between soil enzyme activity and soil organic matter was also found, it was also found between the activity of urease, cellulase and soil nutrients. It can be used as evaluation index of soil fertility.关键词
沿海沙地/簕竹属/根际/土壤酶活性/土壤养分Key words
coastal sandy area/ Bambusa/ rhizosphere/ soil enzyme activity/ soil nutrients分类
农业科技引用本文复制引用
涂志华,洪雪沿,潘瑞,陈礼光,荣俊冬,郑郁善..滨海沙地簕竹属10个竹种根际土壤酶活性研究[J].江西农业大学学报,2012,34(3):511-516,6.基金项目
福建省科技重大资助项目(2002N001、2010N5002)和福建省科技厅重点项目资助(2008Y0007) (2002N001、2010N5002)