Results 91 to 100 of about 43,153 (256)
The vascular floras of gypsum and redbed soils in southwestern Oklahoma were collected and studied during the growing season (April-October) of 1975. A total of 359 taxa and 230 genera and 63 families were included in the study.
Susan C. Barber
doaj +1 more source
Distribution and diversity of exotic plant species in montane to alpine areas of Kosciuszko National Park [PDF]
Diversity and distribution of exotic plant taxa in Kosciuszko National Park in south-eastern Australia were reviewed based on 1103 records of exotics from 18 vegetation surveys conducted between 1986 and 2004.
Bear, Roxana +2 more
core
Long-term drought effect is one of the main factors of global climate change, with consequences for soil biogeochemical cycling of carbon and nitrogen and the function of soil ecosystem under drought conditions.
S. Abdi Ardestani +2 more
doaj
Relationship of Latitude-of-Origin to Winter Survival and to Forage and Seed Yields of Wheatgrass (Agropyron species) in Subarctic Alaska [PDF]
Five field experiments evaluating and comparing numerous grasses were conducted over seven years at the Matanuska Research Farm (61.6°N) near Palmer in southcentral Alaska.
Helm, D. J., Klebesadel, Leslie J.
core
Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire +1 more source
Bromegrass in Alaska. II. Autumn Food-Reserve Storage, Freeze Tolerance, and Dry-Matter Concentration in Overwintering Tissues as Related to Winter Survival of Latitudinal Ecotypes [PDF]
The objective of this study was to acquire improved understanding of factors that influence winter survival of bromegrass (Bromus spp.) at northern latitudes.
Klebesadel, Leslie J.
core
Exotic herbaceous species interact with severe drought to alter soil N cycling in a semi-arid shrubland [PDF]
Mediterranean-type ecosystems are increasingly threatened by climate change and exotic annual species, jeopardizing the native communities and their global biodiversity.
Cleland, EE +4 more
core +1 more source
The loss of weed biodiversity in agricultural fields is a global issue that needs to be counteracted to preserve their supported ecosystem services and food webs.
Matthias Schumacher +3 more
doaj +1 more source
Revegetation of Thermal Power Plant Ash Dumps or Sustainable Urban Development
The goal of this study is to safely reduce dust emissions from ash dumps and create green landscapes at waste storage sites. The most effective way to achieve this is through revegetation, which allows ash dumps to be transformed into green landscapes ...
Lyudmila Ivanovna Khudyakova +6 more
doaj +1 more source
Fil: Arrieta, Alejandro Matias. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Instituto de Micologia y Botanica. Universidad de Buenos Aires.
A. M. Arrieta +4 more
semanticscholar +1 more source

