Rangeland Ecology & Management
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- Library Collection RecordThis article provides a brief overview of what life was like in Arivaca from its early years in the 1860s to 1912 when Arizona gained statehood.Publication Date 2012
- history
- Altar Valley
- Arizona
- United States
- Library Collection RecordThis article follows the Ronstadts, a prominent family in early Southern Arizona history, from Frederick Augustus Ronstadt's arrival in Mexico in the 1850s to the present day.Publication Date 2012
- history
- Altar Valley
- Arizona
- United States
- Library Collection RecordIn general, the more livestock eat, the more weight they gain or milk they produce. Thus, forage intake is key to animal performance. Agronomists manage for plant density and height to ensure…Publication Date 2012
- forage harvesters
- forage
- livestock raising
- Library Collection RecordThe City of Tucson owns 21,000 acres within Avra Valley which sits west of the City limits and supports several federally recognized species. In order to comply with the Endangered Species Act, the…Publication Date 2012
- Arizona
- Cactus Ferruginous Pygmy Owl
- Desert Tortoise
- endangered species
- lesser long-nosed bat
- pale Townsend's big-eared bat
- Tucson shovel-nose snake
- United States
- western burrowing owl
- western yellow-billed cuckoo
- Library Collection RecordThe City of Tucson owns 21,000 acres within Avra Valley which sits west of the City limits and supports several federally recognized species. In order to comply with the Endangered Species Act, the…Publication Date 2012
- Arizona
- Cactus Ferruginous Pygmy Owl
- Desert Tortoise
- endangered species
- lesser long-nosed bat
- pale Townsend's big-eared bat
- Tucson shovel-nose snake
- United States
- western burrowing owl
- western yellow-billed cuckoo
- Library Collection RecordThe City of Tucson owns 21,000 acres within Avra Valley which sits west of the City limits and supports several federally recognized species. In order to comply with the Endangered Species Act, the…Publication Date 2012
- Arizona
- Cactus Ferruginous Pygmy Owl
- Desert Tortoise
- endangered species
- lesser long-nosed bat
- pale Townsend's big-eared bat
- Tucson shovel-nose snake
- United States
- western burrowing owl
- western yellow-billed cuckoo
- Library Collection RecordThis biological opinion was issued in response to a request for formal consultation with the U.S. Fish and Wildlife Service regarding the potential impacts resulting from the proposed Multi-Unit Burn…Publication Date 2012
- Altar Valley
- Arizona
- Chiricahua leopard frog
- Colinus virginianus ridgwayi
- Coryphantha scheeri var. robustispina
- endangered species
- Endangered Species Act
- masked bobwhite quail
- Pima Pineapple Cactus
- Rana chiricahuensis
- United States
- Library Collection RecordThis document includes the Biological Opinion issued by the United States Fish and Wildlife Service regarding the potential impacts of the proposed multi-unit burn plan on species of concern within…Publication Date 2012
- Altar Valley
- Arizona
- Chiricahua leopard frog
- endangered species
- Endangered Species Act
- masked bobwhite
- Pima Pineapple Cactus
- prescribed fire
- United States
- Library Collection RecordThis guide provides basic information about wetlands in an effort to support enhanced understanding and cooperation between land management professionals and landowners. It includes reference…Publication Date 2012
- New Mexico
- United States
- wetland ecology
- wetland management
- Library Collection RecordIncreasing world human population, declining reserves of cheaply extracted fossil fuels, fresh water scarcity, and climatic instability will put tremendous pressure on world rangelands as the…Publication Date 2012
- forage
- livestock
- Library Collection RecordA rising plate meter (RPM) is an instrument used for the measurement of compressed sward height and estimation of yield on grasslands. The aim of this study was to investigate the use of an RPM to…Publication Date 2012
- forage
- perennial legumes
- alfalfa
- indirect method
- sward measurement
- Czech Republic
- Library Collection RecordQuestions What is the overall restoration potential of the persistent soil seed bank of abandoned alvar grassland sites? To what degree does the share of characteristic alvar grassland species in the…Publication Date 2012
- Abandonment
- grassland management
- grazing
- Limestone grassland
- Optimal sampling time
- seed density
- Seed mass
- Semi-natural grassland
- species richness
- Traditional management
- seed bank
- restoration ecology
- grasslands
- Estonia
- Library Collection Record
163 Rangeland Soils
Soil is the basic component of rangeland ecosystems and is associated with nearly all processes that occur within the ecosystem. It provides a medium to support plant growth. It is also the home for…Publication Date 2011- Soil Forming Factors
- soil orders
- United States
- Library Collection RecordGood land management starts with a clear and attainable goal, but this is one of the most challenging steps in resource planning. The primary concern of rangeland management is vegetation. Rangelands…Publication Date 2011
- adaptive management
- land management goals
- rangeland planning
- United States
- Library Collection RecordRangelands are home to a diverse array of plants and animals. Learn more about the plants that inhabit rangelands. Some plant species are known to be poisonous to livestock and should be identified…Publication Date 2011
- ecology
- grazing
- United States
- Library Collection RecordLearn more about rangeland soils and riparian areas.Publication Date 2011
- streams
- riparian
- United States
- Library Collection RecordAbstract: This article makes the case for addressing nonhumans as actors in geopolitical processes such as boundary making and enforcement. The challenge of this line of argumentation is to account…Publication Date 2011
- Altar Valley
- Arizona
- Border Enforcement
- Buenos Aires National Wildlife Refuge
- United States
- Library Collection RecordIn this article, Tana Kappel discusses the history and role of prescribed fire in the Altar Valley with a number of local stakeholders. Although fire historically played an important role in the…Publication Date 2011
- Altar Valley
- Arizona
- desert grasslands
- endangered species
- prescribed fire
- United States
- Library Collection RecordThis document describes how biosoilds are produced, and summarizes their regulation in Arizona. It also covers current research being carried out on biosolids and answers some of the common questions…Publication Date 2011
- Arizona
- biosoilds
- fertilizer
- United States
- Library Collection RecordThis field guide provides photos and information on the wildflowers of southern Arizona.Publication Date 2011
- Altar Valley
- Arizona
- United States
- wildflowers
- Library Collection RecordThis article continues the story of the Kellner family, opening just as John F. Kellner leases his ranch, and sells the store and boarding house before moving the family to Casa Grande.Publication Date 2011
- ranching
- history
- Altar Valley
- Arivaca
- Arizona
- United States
- Library Collection RecordAn isolated and beautiful valley located on the west side of the Atascosa Mountains, Bear Valley was first settled by John “Yank†Bartlett who, along with his partner Henry “Hank†Hewitt and…Publication Date 2011
- ranching
- history
- Altar Valley
- Arizona
- United States
- Library Collection RecordThe Utah Calvary was part of a National Guard contigent called up by President Wilson to deal with the spill over from the Mexican Revolution along the U.S.-Mexico border. The unit was involved in…Publication Date 2011
- history
- Altar Valley
- Arizona
- Mexican Revolution
- United States
- Library Collection RecordGrazeIn is a model for predicting herbage intake and milk production of grazing dairy cows. The objectives of this paper are to test its robustness according to a planned arrangement of grazing and…Publication Date 2011
- animal production
- forage
- management
- grazing
- dairy cow
- herbage intake
- milk production
- modelling
- simulation
- Validation
- Europe
- Library Collection RecordPublication Date 2011
- forage
- rangelands
- simulation
- stability
- pastures
- Bromus
- simulation
- Bromus
- Bromus
- Library Collection RecordProceedings of the 20th International Scientific Symposium on Nutrition of Farm Animals 'Zadravec-Erjavec Days', Ceh, T. et. al..- Murska Sobota (Slovenia): Kmetijsko gozdarska zbornica…Publication Date 2011
- feeds
- feed intake
- animal nutrition
- animal feeding
- silage
- hay
- grassland management
- proximate composition
- chemical composition
- botanical composition
- quality
- Library Collection RecordToday Pima County manages over 230,000 acres of natural areas for conservation due to supportive taxpayers, visionary County leadership, hardworking staff, willing property owners and resourceful…Publication Date 2011
- Altar Valley
- Arizona
- Pima County
- Southern Arizona
- United States
- Library Collection RecordPublication Date 2011
- Thailand
- grassland management
- forage
- livestock management
- animal husbandry
- Library Collection RecordPublication Date 2011
- rain
- canopy
- forage
- production
- steppes
- production
- Library Collection RecordPublication Date 2011
- meadows
- herbicides
- forage
- yields
- Library Collection RecordThe data for this report was collected at the end of calendar year 2009.  It provides a snapshot look at the 2009 grazing season. Data records that were acquired for this report represent the best…Publication Date 2011
- United States
- Library Collection RecordThe research and development (R&D) arm of the U.S. Department of Agriculture (USDA), Forest Service, works at the forefront of science to improve the health and use of our Nation’s forests and…Publication Date 2011
- United States
- Library Collection RecordPublication Date 2011
- forage
- quality
- goats
- rangelands
- Library Collection RecordPublication Date 2011
- rangelands
- forage
- biogeography
- Bromus
- Festuca ovina
- Bromus
- Festuca ovina
- Bromus
- Festuca ovina
- Library Collection Record
185 The Final Crop
Rangeland ecosystems provide critical habitat and services that not only support human civilization, but all the other plants and animals in these arid arid environments. As it is fragmented by urban…Publication Date 2011- California
- fragmentation
- landscape fragmentation
- Oregon
- United States
- Library Collection RecordLearn about the career of a range conservationist working for the USDA Natural Resource Conservation Service. Source: Agriculture in the Classroom, Utah University Cooperative ExtensionPublication Date 2011
- range management
- managers
- United States
- Library Collection RecordPublication Date 2011
- species
- forage
- uses
- ecosystems
- grazing
- Agropyron
- Astragalus
- Agropyron
- Astragalus
- Agropyron
- Astragalus
- Library Collection RecordPublication Date 2011
- species
- forage
- uses
- Artemisia
- Salsola
- grazing
- Artemisia
- Salsola
- Artemisia
- Salsola
- Library Collection RecordAbstract not availablePublication Date 2011
- United States
- Library Collection RecordPublication Date 2011
- Sudan
- forage
- rangelands
- vegetation
- management
- developmental stages
- grassland management
- biomass
- nutritive value
- vegetation
- Sudan
- Library Collection RecordPublication Date 2011
- phenology
- forage
- livestock
- species
- grazing
- grazing systems
- Library Collection RecordPublication Date 2011
- grassland management
- grazing systems
- Pasture Improvement
- pastures
- grasses
- fertilizer application
- plant nutrition
- energy value
- nutritive value
- Library Collection RecordPublication Date 2011
- dairy cows
- animal feeding
- grazing systems
- pastures
- grassland management
- grazing intensity
- livestock management
- milk yield
- sustainability
- Library Collection RecordPublication Date 2011
- Pasture Improvement
- grassland management
- pastures
- economic analysis
- profitability
- Properties
- economic viability
- profit
- silage
- feeds
- Feed Crops
- crops
- Library Collection RecordPublication Date 2011
- grassland management
- grasslands
- vegetation
- meadows
- sown grasslands
- Feed Crops
- legumes
- Trifolium
- Medicago
- organic compounds
- Chemical Compounds
- economic analysis
- Economic Value
- efficiency
- productivity
- Trifolium
- Medicago
- Trifolium
- Medicago
- Library Collection RecordPublication Date 2011
- harvesting
- cultivation
- pastures
- grazing lands
- productivity
- Properties
- Economic Value
- biological production
- natural resources
- resources
- forage
- Feed Crops
- efficiency
- genetic soil types
- density
- chemicophysical properties
- Library Collection RecordPublication Date 2011
- forage
- feeds
- Feed Crops
- grasses
- Feed grasses
- pastures
- Natural pastures
- grasslands
- meadows
- productivity
- yields
- Library Collection RecordPublication Date 2011
- forage conditioners
- grazing intensity
- productivity
- grassland management
- Library Collection RecordPublication Date 2011
- forage
- grassland management
- simulation
- grazing systems
- simulation
- Library Collection RecordPublication Date 2011
- grasslands
- grassland management
- maintenance
- handling
- storage
- costs
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