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Sustaining Rangeland Ecosystems for the Benefit of Society

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Environmental Sustainability and Applications".

Deadline for manuscript submissions: closed (31 December 2021) | Viewed by 2985

Special Issue Editor


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Guest Editor
Department of Plant Sciences, University of California, Davis, CA 95616 USA.
Interests: rangeland ecology; range management; water quality; grazing management; hydrology; soil health; carbon sequestration; wetlands; riparian areas; ecosystem services; best management practices; livestock distribution; agriculture

Special Issue Information

Dear Colleagues,

We are pleased to announce the development of a Special Issue on ‘’Sustaining Rangeland Ecosystems for the Benefit of Society’’. Grasslands, shrub steppes, savannahs, and other rangeland ecosystems comprise almost 50% of the Earth’s land surface (~3.4 billion ha). Rangelands are diverse working landscapes that provide multiple ecosystem services including food, fiber, fuel, clean water, climate regulation, and biodiversity, directly supporting nearly one-third of the world’s population across a suite of cultures. The long-term sustainability of rangelands and dependent communities is a central challenge facing global society today. This challenge will only increase in the future with anticipated population growth and uncertain economic, social, and environmental climates. We are soliciting papers for this Special Issue that broadly inform the development of solutions to these challenges. Papers can be reviews, syntheses, viewpoints, meta-analyses, and original research relevant to the environmental, ecological, biological, agricultural, policy, human, development, economic, or technological aspects of sustainability on rangelands systems anywhere on the globe.

Prof. Dr. Kenneth W. Tate
Guest Editor

Manuscript Submission Information

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Keywords

  • climate change
  • ecosystem services
  • conservation
  • sustainable food systems
  • grazing management
  • range management
  • development
  • economics
  • forage production
  • pastoralism
  • livestock production
  • soil health
  • sensitive species
  • restoration

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Published Papers (1 paper)

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Research

20 pages, 3167 KiB  
Article
Beef Cattle Price and Production Patterns in Relation to Drought in New Mexico
by Ashraf J. Zaied, Hatim M. E. Geli, Andres F. Cibils, Mohammed N. Sawalhah, Jerry L. Holechek, Charlotte C. Gard, Saleh A. Idhirij, Melakeneh G. Gedefaw and Greg L. Torell
Sustainability 2021, 13(18), 10420; https://doi.org/10.3390/su131810420 - 18 Sep 2021
Cited by 1 | Viewed by 2493
Abstract
Understanding the fluctuations in monthly and annual cattle prices plays a key role in supporting the sustainability of New Mexico’s (NM’s), United States (US), beef cattle industry under variable environmental conditions. The goal of this study was to provide an improved understanding of [...] Read more.
Understanding the fluctuations in monthly and annual cattle prices plays a key role in supporting the sustainability of New Mexico’s (NM’s), United States (US), beef cattle industry under variable environmental conditions. The goal of this study was to provide an improved understanding of NM’s beef cattle production systems in terms of prices and production patterns and related drought impacts. The main objectives were to evaluate monthly and annual prices patterns for heifers and steers (cattle) and calves, the relationships between annual cattle prices and inventory and drought, and the effects of drought on ranch net return. Drought events were assessed using the Self-Calibrated Palmer Drought Severity Index (SC-PDSI). The generalized autoregressive conditional heteroscedasticity models and their exponential version were used to investigate the effects of drought and cattle supply on cattle prices, and the effects of drought on ranch net return. Spectral analysis and timeseries decomposition were used to identify the cycles of the annual price and numbers of cattle and calf. Coherence analysis was used to examine the relationships between inventory of cattle classes and drought. The results indicated that prices of cattle and calf usually drop in October through January and peak in April. The inventory of replacement heifers and steers were negatively related to cattle prices, while the inventory of calves was positively related to calf prices. Cattle and calf prices showed negative linear relationships with droughts. Annual cattle and calf prices showed 6- and 10-year cycles, while their inventory showed 6- and 8- year cycles, respectively. Our finding suggested that a rancher can still earn some net return when drought falls within the “Abnormally Dry” category of the US Drought Monitor. However, a rancher with a large herd or ranch size can endure drought more than a rancher with a medium herd or ranch size and reach the breakeven point. Specifically, the net return ($/head) is expected to increase (or decrease) by $62.29, $60.51, and $64.07 per head if the SC-PDSI increase (or decrease) by one unit in all large and medium ranch sizes, respectively. The effects of drought on ranch net return that we identified need further improvements using additional data. Due to NM’s location and the diversity of its rangeland, understanding the response of cattle prices to drought and beef cattle supply based on these findings can be used to help NM’s ranchers and those in other similar regions make informed ranch management decisions. These findings can also support the development of improved understanding of beef cattle production systems regionally. Full article
(This article belongs to the Special Issue Sustaining Rangeland Ecosystems for the Benefit of Society)
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