Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Aristida purpurea"'
Publikováno v:
Plant and Soil. 465:245-260
Aims Grassland-to-shrubland transition is a common form of land degradation in drylands worldwide. It is often attributed to changes in disturbance regimes, particularly overgrazing. A myriad of direct and indirect effects (e.g., accelerated soil ero
Publikováno v:
Plant Diversity and Ecology in the Chihuahuan Desert ISBN: 9783030449629
About 10,500 years ago at the beginning of the Holocene, the first humans in the north of Mexico found themselves in the middle of an aridification process that culminated about 4000 years ago in the modern Chihuahuan Desert, which is the largest des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c08e0bafe84f8bf5d59aa6170c6da364
https://doi.org/10.1007/978-3-030-44963-6_1
https://doi.org/10.1007/978-3-030-44963-6_1
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 96:714-719
Yuma Proving Grounds (YPG) in western Arizona is a testing range where Depleted uranium (DU) penetrators have been historically fired. A portion of the fired DU penetrators are being managed under controlled conditions by leaving them in place. The w
Autor:
Lance T. Vermeire, Morgan L. Russell
Publikováno v:
Rangeland Ecology & Management. 68:65-70
Belowground accumulation of vegetative buds provides a reservoir of meristems that can be utilized following disturbance. Perennial grass bud banks are the primary source of nearly all tiller growth, yet understanding of fire and nitrogen effects on
Publikováno v:
Rangeland Ecology & Management. 67:298-306
Purple threeawn (Aristida purpurea Nutt.) is a native perennial bunchgrass with limited forage value that dominates sites with disturbed soils and persists with repeated severe grazing. Fire and nitrogen addition have been used to reduce threeawn and
Publikováno v:
Fire Ecology. 9:89-99
Fire behavior associated with wild and prescribed fires is variable, but plays a vital role in how a plant responds to fire. Understanding the relationship between fire behavior and rangeland plant community response will help to improve the use of p
Publikováno v:
Rangeland Ecology & Management. 66:290-296
Aristida purpurea (purple threeawn) is a competitive native perennial grass with monoculturistic tendencies and poor palatability. We examined effects of fire, defoliation, and interspecific/intraspecific planting for 1) threeawn responses in the pre
Publikováno v:
Journal of Arid Environments. 73:1029-1034
A prescribed burn resulted in significant decreases in canopy cover of the grasses: Bouteloua eriopoda, Sporobolus flexuosus, and Aristida purpurea. One year post-burn, basal cover of B. eriopoda remained significantly lower in burned patches than in
Publikováno v:
Native Plants Journal. 10:21-31
Revegetating burns is a major challenge facing resource managers in the low- and unpredictable-precipitation deserts of the southwestern US. We monitored the effectiveness of using a diverse, 28-species seed mix for establishing native plants on a 1.
Autor:
K.A. Snyder, Brady W. Allred
Publikováno v:
Journal of Arid Environments. 72:1989-1996
To better understand the effects of fire in the Chihuahuan desert, gas exchange characteristics of two dominant grass species, Bouteloua eriopoda and Aristida purpurea, and soil nitrogen availability were studied in response to prescribed fire at the