| 苏北粉沙质海岸防护林土壤的理化特性 |
| |
| 引用本文： | 艾鹏,胡海波,鲁小珍,戴蔚,杨均科,姜宏爱,王珏,赵育鹏.苏北粉沙质海岸防护林土壤的理化特性[J].林业科技开发,2011,25(4). |
| |
| 作者姓名： | 艾鹏 胡海波 鲁小珍 戴蔚 杨均科 姜宏爱 王珏 赵育鹏 |
| |
| 作者单位： | 1. 南京林业大学森林资源与环境学院,南京,210037
2. 盐城市林业工作站 |
| |
| 基金项目： | 国家“十一五”科技支撑计划课题“防侵蚀和防污染沿海防护林体系研究与示范”(编号:2009BADB2B0) |
| |
| 摘 要： | 在苏北沿海粉沙质海岸立地条件下,测定了苏柳、中山杉、美国白蜡3种防护林造林地的土壤容重、总孔隙度和有机质、速效氮、速效磷、含盐量、pH值等理化性质。结果表明:不同样地土壤体积质量、总孔隙度均不同,3种防护林地每层土壤体积质量、有机质含量和pH值均小于对照地。各土层有机质、速效磷和有效氮、含盐量、pH值从上至下逐渐减小,而土壤体积质量从上至下依次递增。根据土壤理化性质,初步分析了粉沙质海岸土壤特性对防护林营建的影响。
|
| 关 键 词： | 粉沙质海岸 防护林 土壤理化性质 |
Soil physical and chemical properties in protective forest in sandy silt coastal areas of the Northern Jiangsu Province |
| |
| AI Peng,HU Hai-bo,LU Xiao-zhen,DAI Wei,YANG Jun-ke,JIANG Hong-ai,WANG Jue,ZHAO Yu-peng.Soil physical and chemical properties in protective forest in sandy silt coastal areas of the Northern Jiangsu Province[J].China Forestry Science and Technology,2011,25(4). |
| |
| Authors: | AI Peng HU Hai-bo LU Xiao-zhen DAI Wei YANG Jun-ke JIANG Hong-ai WANG Jue ZHAO Yu-peng |
| |
| Institution: | AI Peng,HU Hai-bo,LU Xiao-zhen,DAI Wei,YANG Jun-ke,JIANG Hong-ai,WANG Jue,ZHAO Yu-peng College of Forest Resources and Environment,Nanjing Forestry University,Nanjing 210037,China |
| |
| Abstract: | The soil bulk density,porosity,soil organic matter,hydrolysable N,available P,pH,salt content in the Saxlix jingsuensis plantation,Ascendens mucronatum plantation and Fraxinus americana plantation were determined in Northern Jiangsu.The results showed that the soil bulk density and the total porosity varied with the plantation types.Soil bulk density,soil organic matter content and pH values of each layer in the three protective forests were less than that in the control.Soil organic matter,available phosph... |
| |
| Keywords: | sandy silt coastal areas protective forest soil physical and chemical property |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
