Results 191 to 200 of about 4,419 (242)

Bumble bee communities exhibit delayed recovery following severe drought in rangeland. [PDF]

open access: yesEnviron Entomol
Roberton B   +7 more
europepmc   +1 more source

Plesiomonas shigelloides as an Emerging Pathogen in Catfish Aquaculture: A Case from a South Texas Commercial Farm. [PDF]

open access: yesMicroorganisms
Mohammed HH   +6 more
europepmc   +1 more source

Uncertainty and sustainability in the management of rangelands

Ecological Economics, 2007
Abstract We analyze a dynamic and stochastic ecological–economic model of grazing management in semi-arid rangelands. The ecosystem is driven by stochastic precipitation. A risk averse farmer chooses a grazing management strategy under uncertainty such as to maximize expected utility from farming income.
Quaas, Martin F.   +4 more
openaire   +3 more sources

Ecological Restoration and Control of Rangeland Degradation: Rangeland Management Interventions

2010
Synopsis The problems and prospects for reversing land degradation and for ecological restoration of degraded landscapes are reviewed. Animal husbandry on rangelands in NW China is under great pressure. This pressure is leading to a major transformation of the livestock sector, from one that is resource-driven (based on available forage, water, crop ...
Victor Squires, Zhang Degang, Hua Limin
openaire   +1 more source

Volunteering to Manage Rangeland Weeds

Rangelands, 2008
Increasing occurrence of invasive plants has affected rangelands by threatening the health of both ecosys tems and economies. Invasive weeds can degrade habi tat for wild animals, reduce plant and animal diversity, curtail forage resources, and alter ecosystem function.1 Attacking infestations early is considered vital to managing invasive plants and ...
Leith S. Tidwell, Mark W. Brunson
openaire   +1 more source

Rangeland Livestock Management

2000
Abstract Throughout West Africa the keeping of livestock is of major social and economic importance. Animals kept are of many different types and methods of their management are varied. Of major importance are herd animals such as cattle, camels, donkeys, sheep, and goats but equally important to many households are small animals such as
openaire   +1 more source

Management of Australia's Rangelands

Journal of Range Management, 1985
G. N. Harrington   +2 more
openaire   +2 more sources

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