| 人工固沙植被区土壤酶活性研究 |
| |
| 引用本文： | 鲁亚,杨卉芯,陈应武,范要丽,王延斌,赵建渭.人工固沙植被区土壤酶活性研究[J].安徽农业科学,2011,39(12):7036-7037. |
| |
| 作者姓名： | 鲁亚 杨卉芯 陈应武 范要丽 王延斌 赵建渭 |
| |
| 作者单位： | 河南科技大学林学院,河南洛阳,471003 |
| |
| 摘 要： | 目的]研究人工固沙植被区土壤酶的活性。方法]通过采集流沙,自然植被区,1956、1964、1981、1987、1990年人工固沙植被的土壤表层样品（0～5 cm）,对各类型土壤的脲酶、蔗糖酶、磷酸酶、纤维素酶、多酚氧化酶、淀粉酶、过氧化氢酶活性进行了研究。结果]不同固沙年代土壤表层（0～5 cm）酶活性大小依次为自然植被区〉1956年人工植被区〉1964年人工植被区〉1981年人工植被区〉1987年人工植被区〉流沙区;同一年代固沙植被区,不同地形之间土壤表层（0～5 cm）酶活性大小依次为迎风坡〉背风坡。结论]该研究结果为提高人工植被固定沙丘工程系统的稳定性提供了依据。
|
| 关 键 词： | 人工固沙 植被区 酶活性 |
Study on the Activity of Soil Enzyme of Artificial Stand-binding Vegetation |
| |
| LU Ya et al.Study on the Activity of Soil Enzyme of Artificial Stand-binding Vegetation[J].Journal of Anhui Agricultural Sciences,2011,39(12):7036-7037. |
| |
| Authors: | LU Ya |
| |
| Institution: | LU Ya et al(College of Forestry,Henan University of Science and Technology,Luoyang Henan 471003) |
| |
| Abstract: | Objective] The aim was to study the activity of soil enzyme of artificial stand-binding vegetation area.Method] By collecting sample in the surface(0~5 cm) of quicksand,natural vegetation and artificial sand-binding vegetations made in 1956,1964,1981,1987,1990,the activities of soil urease,saccharase,phosphatase,cellulose,polyphenoloxidase,amylase and catalase were investigated.Result] The orders of enzyme activity were natural vegetation area>artificial vegetation area in 1956 >artificial vegetation are... |
| |
| Keywords: | Artificial stand-binding Vegetation area Enzyme activity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
