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| 沿海破坏山体周边不同植被恢复模式土壤结构特征与健康评价 | |
| 引用本文： | 杨鹏,李传荣,孙明高,张刘东,孙玖仕,刘浦孝. 沿海破坏山体周边不同植被恢复模式土壤结构特征与健康评价[J]. 中国水土保持科学, 2010, 8(2): 80-84 |
| 作者姓名： | 杨鹏 李传荣 孙明高 张刘东 孙玖仕 刘浦孝 |
| 作者单位： | 1. 泰山森林生态站;山东农业大学农业生态与环境重点实验室,271018,山东泰安 2. 山东农业大学农业生态与环境重点实验室,271018,山东泰安 3. 烟台市林业局,264001,山东烟台 |
| 基金项目： | 国家自然科学基金，山东省生态省创新工程，国家"十一五"科技支撑项目 |
| 摘 要： | 采用萨维诺夫干筛法和主成分分析法研究烟台市黄务镇峰山破坏山体周边7种植被恢复模式的土壤结构特征。结果表明:所有人工植被恢复模式的土壤密度均显著低于灌草丛,其中麻栎黑松混交林最小;植被恢复模式对土壤孔隙的改善作用表现为混交林(纯林(灌草丛,0～10cm土层优于10～20cm土层;所有人工植被恢复模式的土壤储水能力和土壤团聚体平均质量直径均高于灌草丛,其中麻栎黑松混交林最好。对土壤结构健康综合评价结果表明,土壤结构以灌草丛最差,麻栎黑松混交林最好,其他人工植被恢复模式介于二者之间。研究结果可为同类破坏山体周边的植被恢复与重建提供参考。 |
| 关 键 词： | 植被恢复 土壤结构特征 健康评价 破坏山体 烟台市黄务镇 |
Soil structure characteristics and health evaluation of different revegetation types around the coastal damaged mountain |
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| Yang Peng,,Li Chuanrong,Sun Minggao,Zhang Liudong,Sun Jiushi,Liu Puxiao. Soil structure characteristics and health evaluation of different revegetation types around the coastal damaged mountain[J]. Science of Soil and Water Conservation, 2010, 8(2): 80-84 | |
| Authors: | Yang Peng Li Chuanrong Sun Minggao Zhang Liudong Sun Jiushi Liu Puxiao |
| Affiliation: | Yang Peng1,2,Li Chuanrong1,Sun Minggao2,Zhang Liudong2,Sun Jiushi3,Liu Puxiao2(1.Taishan Mountain Forest Ecosystem Research Station,271018,Tai'an,Sh,ong,2.Key Laboratory of Agriculture Ecology , Environment,Sh,ong Agriculture University,3.Yantai Forestry Administration,264001,Yantai,Sh,ong: China) |
| Abstract: | The soil structure characteristics were studied on seven revegetation types by using dry sieving and principal component analysis(PCA) in Huangwu County,Yantai City,Shandong Province.The results show that the soil densities of artificial revegetation were significantly lower than that of mature brushwood,among which,that of Quercus acutissima and Pinus thunbergii mixed forest was the lowest.The discending order of effects of soil porosity improved by plantations is: mixed forests,pure forests,brushwood.The ... |
| Keywords: | revegetation soil structure characteristics health evaluation damaged mountain Huangwu County of Yantai City |
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