Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jaridenv.2005.04.002 |
Vegetation and soil change following creosotebush (Larrea tridentata) control in the Chihuahuan Desert | |
Perkins, SR; McDaniel, KC; Ulery, AL | |
通讯作者 | McDaniel, KC |
来源期刊 | JOURNAL OF ARID ENVIRONMENTS
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ISSN | 0140-1963 |
EISSN | 1095-922X |
出版年 | 2006 |
卷号 | 64期号:1页码:152-173 |
英文摘要 | Change in vegetation and edaphic properties as influenced by chemical creosotebush control were examined in the Chihuahuan desert of southern New Mexico. From 1981 to 2001, under a program administered by Bureau of Land Management, tebuthiuron herbicide was applied by aircraft to 67 distinct land areas. Treatments provided on average 85% creosotebush mortality and reduced canopy cover by about 95%. Grass cover increased after creosotebush removal and the ratio of mid to short species increased with time from treatment. With the exception of bulk density, aggregate stability, and calcium, most soil properties analysed in the study were not significantly different among geographic regions, herbicide treatments, or creosotebush condition (live vs. dead plants). Results indicated a trend of nitrogen and phosphorus shifting from the canopy zone towards interspace areas following creosotebush death. (c) 2005 Elsevier Ltd. All rights reserved. |
英文关键词 | tebuthiuron chemical brush control Larrea tridentate organic matter nitrogen phosphorus potassium |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000234356000009 |
WOS关键词 | CATION-EXCHANGE CAPACITY ; FERTILE ISLANDS ; ORGANIC-MATTER ; LITTER DECOMPOSITION ; INORGANIC NITROGEN ; SHRUB COMMUNITIES ; UNITED-STATES ; MOJAVE DESERT ; RANGE GRASSES ; ROOT SYSTEMS |
WOS类目 | Ecology ; Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
来源机构 | New Mexico State University |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/151861 |
作者单位 | (1)New Mexico State Univ, Dept Agron & Hort, Las Cruces, NM 88003 USA;(2)New Mexico State Univ, Dept Anim & Range Sci, Las Cruces, NM 88003 USA |
推荐引用方式 GB/T 7714 | Perkins, SR,McDaniel, KC,Ulery, AL. Vegetation and soil change following creosotebush (Larrea tridentata) control in the Chihuahuan Desert[J]. New Mexico State University,2006,64(1):152-173. |
APA | Perkins, SR,McDaniel, KC,&Ulery, AL.(2006).Vegetation and soil change following creosotebush (Larrea tridentata) control in the Chihuahuan Desert.JOURNAL OF ARID ENVIRONMENTS,64(1),152-173. |
MLA | Perkins, SR,et al."Vegetation and soil change following creosotebush (Larrea tridentata) control in the Chihuahuan Desert".JOURNAL OF ARID ENVIRONMENTS 64.1(2006):152-173. |
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