Rangeland Ecology & Management
Get reliable science
Toggle Search
Result Type
Collection
Keywords
Document Type
Displaying 1 - 50 of 98 results
- Library Collection RecordNowhere in the United States are there more rare and unusual native plants than in Arizona. Most of them are many years old and cannot be replaced. Many people desire to use these "wonders of…Publication Date 2016
- protected species
- plants
- endangered species
- Arizona
- Library Collection RecordA knowledge of the functions of the roots, stems and leaves of grass plants is of value to continued, profitable range manaegment since grasses are living organisms, they are affected by all…Publication Date 2016
- grasses
- plants
- Arizona
- Library Collection RecordWe compiled long-term records on canopy cover from permanent vegetation plots across the western United States to examine how the cover of common grasses and sagebrush changes in response to yearly…Publication Date 2014
- climate change
- plants
- sagebrush
- Library Collection RecordA collection of plant images by scientific and common name.Publication Date 2013
- plants
- photography
- United States
- Library Collection RecordPublication Date 2012
- grasslands
- seed
- plants
- Library Collection RecordPublication Date 2012
- carbon
- soil
- plants
- biomass
- rangelands
- Library Collection RecordPublication Date 2012
- plants
- rangelands
- environmental factors
- Library Collection RecordPublication Date 2012
- plants
- protected species
- Nature conservation
- methods
- steppes
- Library Collection RecordPublication Date 2011
- legumes
- grasses
- plants
- planting
- cultivation
- pastures
- grazing lands
- productivity
- products
- Properties
- technology
- appropriate technology
- sowing
- perennials
- fertilizers
- efficiency
- Economic Value
- Library Collection RecordThis video explains the importance of the sagebrush ecosystem and the impacts of cheatgrass invasion and juniper enroachment on this critical resource.Publication Date 2010
- plants
- Library Collection RecordPublication Date 2010
- plants
- desertification
- grasslands
- desertification
- Library Collection RecordPublication Date 2009
- plants
- roads
- management
- grasslands
- biodiversity
- Library Collection RecordPublication Date 2009
- alpine grasslands
- species
- plants
- Library Collection RecordPublication Date 2009
- rangelands
- grazing lands
- grasslands
- Feed grasses
- Feed Crops
- plants
- identification
- provenance
- Germplasm collections
- seed production
- topography
- climatic factors
- geography
- vegetation
- Collection
- identification
- provenance
- vegetation
- Library Collection RecordPublication Date 2009
- seed collection
- rangelands
- grazing lands
- grasslands
- identification
- forests
- plants
- provenance
- land resources
- identification
- provenance
- Library Collection RecordThe Index Nominum Supragenericorum Plantarum Vascularium Project is a joint effort between the International Association for Plant Taxonomy, the University of Maryland, and Cornell University. The…Publication Date 2008
- plants
- Plant biology
- botany
- Library Collection RecordCalPhotos: Plants is a searchable collection of 192, 333 images of plants collected by various contributors.Publication Date 2007
- plants
- photography
- botany
- identification
- Library Collection RecordThe South Australian rangelands are characterised by dominant chenopod shrubs with over - story of long -lived tree species. Because of longevity of many plants, population models are widely…Publication Date 2006
- projections
- sustainability
- plants
- models
- South Australia
- Library Collection RecordFor the first time, a region wide assessment of change across the southern shrublands of Western Australia is reported, using information from the Western Australian Rangeland Monitoring System (…Publication Date 2006
- monitoring
- assessment
- plants
- degradation
- Western Australia
- Library Collection RecordThe Phanerozoic has witnessed major changes, with Africa being an integral part of supercontinental landmass agglomeration forming Gondwana, its amalgamation with smaller landmasses to form Pangaea,…Publication Date 2005
- Africa
- climate
- evolution
- flora
- Gondwana
- history
- Madagascar
- Phanerozoic
- plants
- Review
- vegetation
- Africa
- Library Collection RecordStable carbon (?13C) and nitrogen (?15N) isotope ratios are commonly used to reconstruct palaeodiets and palaeoenvironments. The method is based on our knowledge of isotopic patterns in plants, which…Publication Date 2005
- Palaeodiet
- photosynthesis
- plants
- stable isotopes
- palaeoecology
- Africa
- Library Collection RecordGrasses have many values beyond their use as forage, including watershed protection and natural beauty. Livestock grazing, however, continues to be a major land use in Arizona and is primarily…Publication Date 2003
- grasses
- plants
- Arizona
- Library Collection RecordThe population of European mouflon (Ovis musimon Pallas) established on an island of the sub-Antarctic Kerguelen archipelago is characterized by a demographic cycle. Every 2-5 years, there is a…Publication Date 2001-05-01
- histology
- population dynamics
- rumen contents
- populations
- identification
- temporal variation
- plants
- mouflon
- demography
- validity
- Kerguelen Archipelago
- composition
- winter kill
- estimation
- mortality
- feces
- diet
- botanical composition
- feeding preferences
- diet analysis
- rumen
- feces
- Ovis musimon
- Library Collection RecordOver 120,000 non-native species of plants, animals and microbes have invaded the United States, United Kingdom, Australia, South Africa, India, and Brazil, and many have caused major economic losses…Publication Date 2001
- plants
- animals
- Alien
- economic
- ecology
- environment
- agriculture
- Non-indigenous
- Alien invasive species
- Economic Aspects
- Africa
- Library Collection RecordExpert judgment, standardized in a meaningful format, can be used to identify research/survey needs and to characterize areas of (dis)agreement in species responses, associated traits, and factors…Publication Date 1998-05-01
- experts
- probability analysis
- plants
- prescribed burning
- grazing intensity
- Texas
- range management
- Library Collection RecordEstablishing competitive plants is essential for restoring spotted knapweed infested grasslands. Revegetation attempts typically fail becanse of weed competition during the initial stages of…Publication Date 1997-09-01
- root length
- interspecific competition
- Elytrigia intermedia subsp. intermedia
- leaf area
- plant interaction
- roots
- stand establishment
- shoots
- plants
- mortality
- seedlings
- weight
- plant density
- Centaurea maculosa
- introduced species
- plant competition
- Library Collection RecordPublication Date 1997
- Kenya
- biodiversity
- Nature conservation
- ecosystems
- animals
- plants
- woodlands
- grasslands
- wetlands
- Kenya
- Library Collection RecordPlant composition (relative frequency) and ground cover data were collected from typically grazed black speargrass (Heteropogon contortus) and Aristida/Bothriochloa pasture community sites in the…Publication Date 1996
- plants
- ground cover plants
- woodlands
- composition
- Queensland
- Library Collection RecordAustralia's bush food industry is currently worth ,85 million at the farm gate. Two rangeland plants, the desert lime (Eremocitrus glauca) and wild thyme (Ocimum tenuiflorum) have potential…Publication Date 1996
- plants
- species
- Food industry
- Australia
- Bush
- Library Collection RecordAn improved plant phenological method is needed to accurately predict flowering of a large array of plant species at locations with a wide range of latitude. Degree days or degree days times…Publication Date 1995-03-01
- latitude
- Midwestern United States
- Great Plains states of USA
- flowering date
- heat sums
- photoperiod
- prediction
- ambient temperature
- plants
- phenology
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1989-08-01
- plants
- herbaria
- specimens
- mounting
- taxonomy
- identification
- Library Collection RecordA complete guide to Navajo Nation range plants, soils, and management planning. Includes numerous illustrations.Publication Date 1981
- plants
- soil classification
- Arizona
- Navajo Indians
- New Mexico
- plants
- soils
- range sites
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 329-338Publication Date 1980
- grazing lands
- grassland management
- trees
- Feed Crops
- Scrublands
- ecosystems
- Scrub
- crops
- ecology
- land
- plants
- production factors
- vegetation
- vegetation
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 351-359Publication Date 1980
- planting
- grassland management
- yields
- trees
- Scrublands
- Feed Crops
- Scrub
- Agronomic characters
- crops
- cultivation
- methods
- plant propagation
- plants
- productivity
- profitability
- vegetation
- vegetation
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 103-108Publication Date 1980
- West Africa
- Feed Crops
- savannas
- nutritive value
- Scrublands
- woodlands
- species
- Scrub
- Africa
- Africa South of Sahara
- crops
- grasslands
- plants
- taxa
- taxonomy
- vegetation
- vegetation
- Africa
- taxa
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 313-319Publication Date 1980
- animal feeding
- grazing
- Feed Crops
- animal husbandry methods
- traditional farming
- Behaviour
- cattle
- Africa
- Africa South of Sahara
- animal feeding
- animals
- Bovidae
- crops
- domestic animals
- farming systems
- feeding
- feeding systems
- livestock
- mammals
- methods
- nutrition
- plants
- ruminants
- West Africa
- nutrition
- Africa
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 103-114Publication Date 1980
- Ethiopia
- Feed Crops
- woodlands
- Scrublands
- species
- pastures
- plant introduction
- Scrub
- Africa
- Africa South of Sahara
- crops
- East Africa
- genetic resources
- grazing lands
- land
- natural resources
- plants
- production factors
- resources
- taxa
- taxonomy
- vegetation
- vegetation
- Africa
- taxa
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 375-381Publication Date 1980
- Quercus
- browsing
- goats
- productivity
- grassland management
- Quercus
- Quercus
- animal feeding
- animals
- Bovidae
- crops
- domestic animals
- feeding
- feeding systems
- livestock
- mammals
- nutrition
- plants
- ruminants
- Scrublands
- timber trees
- vegetation
- nutrition
- Scrub
- vegetation
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 55-82Publication Date 1980
- North Africa
- composition
- nutritive value
- palatability
- ecosystems
- productivity
- Feed Crops
- trees
- Scrublands
- composition
- Scrub
- Africa
- chemicophysical properties
- crops
- ecology
- plants
- vegetation
- vegetation
- Africa
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 291-297Publication Date 1980
- Australia
- nutritive value
- Feed Crops
- trees
- Scrublands
- Chenopodiaceae
- Scrub
- Chenopodiaceae
- Australia
- Chenopodiaceae
- crops
- plants
- vegetation
- vegetation
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 383-385Publication Date 1980
- plant establishment
- Feed Crops
- Scrublands
- woodlands
- sowing
- saline soils
- Scrub
- crops
- cultivation
- environment
- methods
- plant production
- plant propagation
- plants
- production
- site factors
- soil types
- vegetation
- production
- vegetation
- Library Collection RecordPublication Date 1980
- Feed Crops
- trees
- woodlands
- Scrublands
- plant establishment
- Scrub
- biology
- botany
- crops
- natural resources
- plant production
- plants
- production
- resources
- vegetation
- production
- vegetation
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 33-55Publication Date 1980
- East Africa
- Feed Crops
- woodlands
- Scrublands
- trees
- composition
- Scrub
- composition
- Africa
- Africa South of Sahara
- crops
- plants
- vegetation
- vegetation
- Africa
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 233-240Publication Date 1980
- Sahel
- plant ecology
- phenology
- Feed Crops
- Scrublands
- woodlands
- methods
- Sahel
- Scrub
- Sahel
- Africa
- Africa South of Sahara
- biology
- botany
- crops
- ecology
- plants
- population
- vegetation
- population
- vegetation
- Africa
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 127-129Publication Date 1980
- Sahel
- Feed Crops
- Scrublands
- woodlands
- forest fires
- regeneration
- plant ecology
- Sahel
- Scrub
- regeneration
- Sahel
- Africa
- Africa South of Sahara
- biology
- botany
- crops
- ecology
- fires
- methods
- plants
- silviculture
- vegetation
- vegetation
- Africa
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 197-203Publication Date 1980
- Sahel
- Feed Crops
- trees
- Scrublands
- plant ecology
- Sahel
- Scrub
- Sahel
- Africa
- Africa South of Sahara
- biology
- botany
- crops
- ecology
- plants
- population
- vegetation
- West Africa
- population
- vegetation
- Africa
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 255-259Publication Date 1980
- Feed Crops
- trees
- Scrublands
- palatability
- nutritive value
- digestibility
- evaluation
- plant production
- Scrub
- evaluation
- chemicophysical properties
- crops
- methods
- nutritive value
- plants
- production
- vegetation
- production
- vegetation
- Library Collection RecordBrowse in Africa - the current state of knowledge, Houerou, H.N. le (ed.).- Addis Ababa (Ethiopia): ILCA, 1980. p. 307-311Publication Date 1980
- Nigeria
- savannas
- Feed Crops
- browsing
- sheep
- goats
- Nigeria
- Nigeria
- Africa
- Africa South of Sahara
- animal feeding
- animals
- Bovidae
- crops
- domestic animals
- feeding
- feeding systems
- grasslands
- livestock
- mammals
- nutrition
- plants
- ruminants
- vegetation
- West Africa
- nutrition
- vegetation
- Africa
- Library Collection RecordForty-eight food habits studies were combined to determine what plants are normally eaten by Rocky Mountain elk (Cervus canadensis nelsoni), and the relative value of these plants from a manager…Publication Date 1973-03-01
- Foods Eaten
- Rocky Mountain Elk
- Food Habitats
- Manager
- Stomach Analysis
- Feeding Observations
- Pen Feeding
- food habits
- improvement programs
- Cervus canadensis nelsoni
- diet
- consumption
- shrubs
- seasons
- forage values
- forbs
- plants
- grasses
- Value
- Library Collection RecordWhen Congress passed the Endangered Species Act (ESA) in 1973, it recognized that our rich natural heritage is of "esthetic, ecological, educational, recreational, and scientific value to our…Publication Date 1973
- endangered species
- plants
- animals