Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1080/15324980290000368 |
Soil and plant recovery after historic military disturbances in the Sonoran Desert, USA | |
Kade, A; Warren, SD | |
通讯作者 | Kade, A |
来源期刊 | ARID LAND RESEARCH AND MANAGEMENT
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ISSN | 1532-4982 |
出版年 | 2002 |
卷号 | 16期号:3页码:231-243 |
英文摘要 | Military training exercises in desert areas have resulted in carious types of disturbance through time. Camp Laguna, located on the U.S. Army Yuma Proving Ground in southwestern Arizona, served as a military base camp during World War II. The camp exhibits a variety of historic disturbances, including vehicle traffic (motor pool) and, foot traffic (tent rows, commons, and footpaths). The extent of soil and plant recovery that has occurred at Camp Laguna in the 56 years since abandonment was assessed by comparing sites with historic disturbance to an apparently undisturbed control site. Vegetative recovery eras determined by measuring perennial plant foliar corer and density. Soil was characterized by maximum penetration depth measurements and presence of biological soil crusts. Soil samples were collected arid analyzed for inorganic arid organic carbon and total nitrogen content. The tent city, disturbed primarily by foot traffic, did not show frill recovery, of vegetation and biological soil crust to predisturbance conditions. The slow recovery may be attributable to grading that removed topsoil and seed sources when the camp was established. In contrast, most plant species at the motor pool exhibited higher density arid greater foliar corer than Bras found at the control site. This mar be the result of a compacted soil layer that enhanced soil-water relations of the upper horizon of the sandy soil and provided fine plant roots with a greater amount of moisture. |
英文关键词 | arid lands soil compaction biological soil crusts military training Yuma Proving Ground |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000176971400003 |
WOS关键词 | SUCCESSION ; VEGETATION ; MANEUVERS ; CRUSTS |
WOS类目 | Environmental Sciences ; Soil Science |
WOS研究方向 | Environmental Sciences & Ecology ; Agriculture |
来源机构 | Colorado State University |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/142091 |
作者单位 | (1)Univ Alaska, Dept Biol & Wildlife, Fairbanks, AK 99775 USA;(2)Colorado State Univ, Ctr Environm Management Mil Lands, Ft Collins, CO 80523 USA |
推荐引用方式 GB/T 7714 | Kade, A,Warren, SD. Soil and plant recovery after historic military disturbances in the Sonoran Desert, USA[J]. Colorado State University,2002,16(3):231-243. |
APA | Kade, A,&Warren, SD.(2002).Soil and plant recovery after historic military disturbances in the Sonoran Desert, USA.ARID LAND RESEARCH AND MANAGEMENT,16(3),231-243. |
MLA | Kade, A,et al."Soil and plant recovery after historic military disturbances in the Sonoran Desert, USA".ARID LAND RESEARCH AND MANAGEMENT 16.3(2002):231-243. |
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