Article
Environmental Sciences
Horia G. Olariu, Lonesome Malambo, Sorin C. Popescu, Clifton Virgil, Bradford P. Wilcox
Summary: This study evaluated the ability of very high resolution drone imagery to accurately map woody plant species encroaching on semiarid grasslands. The findings showed that drone imagery can provide highly accurate classifications of woody plant species, surpassing the results achieved by aerial and drone imagery using hyperspectral sensors in more diverse landscapes.
Article
Environmental Sciences
Amale Macheroum, Haroun Chenchouni
Summary: This study assessed the effects of overgrazing on the physicochemical characteristics and soil fertility of steppe rangelands in Algeria. The findings showed that the degradation of steppe vegetation due to overgrazing did not significantly affect soil physicochemical parameters.
FRONTIERS IN ENVIRONMENTAL SCIENCE
(2022)
Article
Ecology
Martin C. Holdrege, Karen H. Beard, Andrew Kulmatiski
Summary: The study found that increasing precipitation intensity can enhance soil water availability and woody plant growth in a cold semi-arid system.
Article
Environmental Sciences
Chris D. Hasselerharm, Esty Yanco, Jeannine S. McManus, Bool H. Smuts, Daniel Ramp
Summary: By using remote tracking methods to detect vegetation and environmental changes on rangeland farms in South Africa, it was found that wildlife-friendly farming practices had higher vegetation productivity, stronger response to rainfall, and greater vegetation cover and grass cover compared to rotational grazing practices. This study highlights the potential benefits of adopting wildlife-friendly farming practices in rangeland ecosystems.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Biodiversity Conservation
Rebecca S. Snell, Alexander Peringer, Viktoria Frank, Harald Bugmann
Summary: Increasing grazing pressure can significantly reduce woody encroachment in subalpine pastures and mitigate the impacts of climate change on woody encroachment. Grazing pressure change is the most sensitive factor affecting the rate of woody encroachment.
JOURNAL OF APPLIED ECOLOGY
(2022)
Article
Environmental Sciences
Brian Morra, Hondo Brisbin, Tamzen Stringham, Benjamin W. Sullivan
Summary: Soils in semiarid riparian ecosystems have large carbon stocks that can be increased by managed grazing. This study in central Nevada demonstrates that 27 years of modified grazing practices can repair ecosystem processes and increase carbon stocks. Changes in hydrology and plant community composition allowed carbon and nitrogen to accumulate on geomorphic surfaces, reducing nutrient runoff to waterways. Managed grazing that maintains ecosystem processes is compatible with increasing soil carbon in semiarid riparian rangelands.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Biodiversity Conservation
Ask Lykke Herrik, Niels Mogensen, Jens-Christian Svenning, Robert Buitenwerf
Summary: African wildlife populations are declining rapidly, and more areas for wildlife are needed to stop further declines and restore ecosystems. Community-based conservation with wildlife-livestock coexistence in African rangelands presents a major opportunity, but the efficacy of conservation efforts in mixed land-use areas is still uncertain.
JOURNAL OF APPLIED ECOLOGY
(2023)
Article
Ecology
Daniel T. Nugent, David J. Baker-Gabb, Steve W. J. Leonard, John W. Morgan
Summary: Livestock grazing is an important management tool for biodiversity conservation in native grasslands. In semiarid grasslands of Australia, different grazing species have varying effects on the habitat and breeding activity of the plains-wanderer. Therefore, sheep and cattle grazing can be substitutable as a habitat management tool, but their effectiveness may depend on climate conditions.
ECOLOGICAL APPLICATIONS
(2022)
Article
Ecology
Ning Wang, Xiaoxiao Song, Jiayu Wang, Liming Wang
Summary: In the past few decades, both species biodiversity and productivity of desert steppe have been reduced due to excessive use and climate factors. To counteract this, the Chinese government has supported large-scale grassland ecological restoration programs since the year 2000. A study found that light grazing (8 sheep/ha 0.5 yr(-1)) was the most suitable grazing intensity for the sustainability of biodiversity in the desert steppe of Inner Mongolia, and a three-year fencing period was the most suitable. Policies that remove livestock from the desert grassland for long periods (7+ years) are not beneficial for maintaining insect diversity, and heavy grazing leads to a weaker ecological environment and decreased insect diversity.
FRONTIERS IN ECOLOGY AND EVOLUTION
(2022)
Article
Ecology
Stella M. Copeland, Kirk W. Davies, Chad S. Boyd, Jonathan D. Bates
Summary: The study reveals that in eastern Oregon, there are similar long-term recovery trajectories in sites with moderate cattle grazing and removal of all livestock following cessation of intense sheep grazing, despite different plant species responding in varying directions to cattle grazing.
Article
Environmental Studies
Haftay Hailu Gebremedhn, Tessema Zewdu Kelkay, Yayanshet Tesfay, Samuel Tuffa, Sintayehu Workeneh Dejene, Sylvanus Mensah, Adam John Mears Devenish, Anthony Egeru
Summary: Grazing management strategies have different effects on rangeland carbon stock, with enclosure establishment and browsing management practices showing the highest levels of soil organic carbon stocks. Modest changes in traditional grazing management can play an important role in carbon storage and sequestration.
Article
Plant Sciences
Ser-Oddamba Byambadorj, Byung Bae Park, Jonathan O. Hernandez, Enkhchimeg Tsedensodnom, Otgonsaikhan Byambasuren, Antonio Montagnoli, Donato Chiatante, Batkhuu Nyam-Osor
Summary: Desertification is hindering reforestation efforts in Mongolia, leading to a study on the effects of irrigation and fertilization on Populus sibirica Hort. Ex Tausch and Ulmus pumila L. The optimal strategy discovered was 4 or 8 L h(-1) irrigation combined with NPK or compost for these species in arid and semi-arid regions.
Article
Green & Sustainable Science & Technology
Hua Cheng, Baocheng Jin, Kai Luo, Jiuying Pei, Xueli Zhang, Yonghong Zhang, Jiaqi Tang, Qin Yang, Guojun Sun
Summary: The study revealed that in the semiarid hilly grassland of the Loess Plateau, grazing intensity has a significant impact on vegetation, with grazing having detrimental effects on plant growth but moderate grazing appearing to facilitate plant growth rate at the end of the growing season.
Article
Biodiversity Conservation
R. James Ansley, William E. Pinchak
Summary: The study found that fire treatments on Prosopis glandulosa trees led to a decrease in Buchloe dactyloides cover, while frequent clipping reduced the coverage of Nassella leucotricha. In several fire treatments or clipping + fire treatments, the cover of C-4 mid-grass increased significantly, especially with summer fire treatments.
Article
Environmental Sciences
Briana Swette, Eric F. Lambin
Summary: Livestock grazing on natural rangeland vegetation is a significant land use with implications for livelihoods, food security, and the environment. Changes in grazing practices on public lands since 1940 in the High Divide region were primarily driven by factors such as range condition evaluations, carrying capacity estimates, legal requirements, ranch economics, and amenity migration. Institutional management is crucial in balancing competing values and demands for privately-used rangelands.
GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS
(2021)
Article
Environmental Sciences
Benying Su, Meihua Zhou, Hong Xu, Xiujie Zhang, Yonggeng Li, Hua Su, Bao Xiang
JOURNAL OF ENVIRONMENTAL SCIENCES
(2017)
Article
Environmental Sciences
Hua Su, Wei Liu, Hong Xu, Jingcheng Yang, Benying Su, Xiujie Zhang, Ruixia Wang, Yonggeng Li
LAND DEGRADATION & DEVELOPMENT
(2018)
Article
Agriculture, Multidisciplinary
Hong Xu, Hua Su, Benying Su, Xingguo Han, Dilip K. Biswas, Yonggeng Li
AGRICULTURE ECOSYSTEMS & ENVIRONMENT
(2014)
Article
Ecology
Shengbin Chen, Gaoming Jiang, Jinlong Zhang, Yonggeng Li, Hong Qian
ECOLOGICAL RESEARCH
(2011)
Article
Plant Sciences
Hua Su, Yonggeng Li, Zhenjiang Lan, Hong Xu, Wei Liu, Bingxue Wang, Dilip Kumar Biswas, Gaoming Jiang
JOURNAL OF PLANT RESEARCH
(2009)
Article
Multidisciplinary Sciences
Shibo Fang, Hua Su, Wei Liu, Kaiyan Tan, Sanxue Ren
Article
Ecology
Meizhen Liu, Gaoming Jiang, Shunli Yu, Yonggeng Li, Gang Li
RESTORATION ECOLOGY
(2009)
Article
Forestry
Hua Su, Yonggeng Li, Wei Liu, Hong Xu, Osbert Jianxin Sun
TREES-STRUCTURE AND FUNCTION
(2014)
Article
Biodiversity Conservation
Chong-Xiao Sun, Hua Su, Cai-Qing Guo, Zhi-Wei Liu, Ya-Meng Li, Feng Qin, Hai-Ming Liu
Summary: The study conducted analyses on 34 surface-soil samples from the Xilingol Grassland in Inner Mongolia, North China. The results showed that phytoliths were more sensitive in arid grasslands, while the pollen assemblages were characterized by a high abundance of Artemisia and Amaranthaceae. Analysis indicated that altitude and latitude were the most important environmental factors affecting the distribution of phytoliths, while mean warmest monthly temperature (MWMT) and altitude significantly affected the distribution of the pollen assemblages.
PALAEOBIODIVERSITY AND PALAEOENVIRONMENTS
(2021)