Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Publication
- Publication Type
Articles 1 - 15 of 15
Full-Text Articles in Life Sciences
Restoring Rain Use Efficiency To An Incised Upland Valley System In Namibia Using Filters And Ecosystem Management Understanding (Emu) Principles, K. Shamathe, H. J. R. Pringle, I. Zimmermann
Restoring Rain Use Efficiency To An Incised Upland Valley System In Namibia Using Filters And Ecosystem Management Understanding (Emu) Principles, K. Shamathe, H. J. R. Pringle, I. Zimmermann
IGC Proceedings (1997-2023)
No abstract provided.
Fish And Macroinvertebrate Response To Restoration And Conservation Efforts, Madison C. Cogar
Fish And Macroinvertebrate Response To Restoration And Conservation Efforts, Madison C. Cogar
MSU Graduate Theses
Fish and macroinvertebrate response to restoration and conservation efforts varies in regards to the size and structure of the system (e.g. headwater streams in WV versus large rivers such as the Mississippi River). This project reviews fish and macroinvertebrate rebound in treated acid mine drainage (AMD) streams in WV as well as macroinvertebrate drift patterns in the Mississippi and Missouri Rivers. AMD is a product of a chemical reaction resulting in an acidic water outflow from mining sites, which may harm aquatic life. As a response, passive AMD treatment systems have been installed. I tested the effectiveness of remediation by …
Restoring The Biodiversity Of The Roggeveld‐Renosterveld: Evaluation, Multiplication And Establishment Of Indigenous Plant Species On Old Agricultural Fields, J. C. Botha, C. F. Cupido, N. Visser
Restoring The Biodiversity Of The Roggeveld‐Renosterveld: Evaluation, Multiplication And Establishment Of Indigenous Plant Species On Old Agricultural Fields, J. C. Botha, C. F. Cupido, N. Visser
IGC Proceedings (1997-2023)
No abstract provided.
A Strategy To Select And Implement Restoration Projects In The Great Basin Desert, Michael Pellant, D. Major
A Strategy To Select And Implement Restoration Projects In The Great Basin Desert, Michael Pellant, D. Major
IGC Proceedings (1997-2023)
No abstract provided.
Predicting Soil Erosion And Deposition Effects On Plant Establishment: A Key To Increasing Restoration Success, J. E. Herrick, D. P. C. Peters, Brandon T. Bestelmeyer, G. S. Okin, N. K. Hansen, Kris M. Havstad
Predicting Soil Erosion And Deposition Effects On Plant Establishment: A Key To Increasing Restoration Success, J. E. Herrick, D. P. C. Peters, Brandon T. Bestelmeyer, G. S. Okin, N. K. Hansen, Kris M. Havstad
IGC Proceedings (1997-2023)
No abstract provided.
Revegetation Of Bare Patches In Saline‐Alkali Grassland In Northeast Of China, S. C. Jiang, D. W. Zhou
Revegetation Of Bare Patches In Saline‐Alkali Grassland In Northeast Of China, S. C. Jiang, D. W. Zhou
IGC Proceedings (1997-2023)
No abstract provided.
Correlations Between Soil Properties And Plant Growth For Special Synthetic Soils Added With Five Components Used In High‐And‐Cut Rock Slopes, Guijuan Gao, Zhongyi Yang
Correlations Between Soil Properties And Plant Growth For Special Synthetic Soils Added With Five Components Used In High‐And‐Cut Rock Slopes, Guijuan Gao, Zhongyi Yang
IGC Proceedings (1997-2023)
No abstract provided.
Correlations Between Soil Properties And Plant Growth For Special Synthetic Soils Added With Five Components Used In High‐And‐Cut Rock Slopes, Guijuan Gao, Ruihong Han
Correlations Between Soil Properties And Plant Growth For Special Synthetic Soils Added With Five Components Used In High‐And‐Cut Rock Slopes, Guijuan Gao, Ruihong Han
IGC Proceedings (1997-2023)
No abstract provided.
Impact Of Disturbance Regimes On Community And Landscape Biodiversity In Atlantic Coastal Pine Barren Ecoregion Streams, Sean T. Mccanty
Impact Of Disturbance Regimes On Community And Landscape Biodiversity In Atlantic Coastal Pine Barren Ecoregion Streams, Sean T. Mccanty
Graduate Doctoral Dissertations
Streams are dynamic systems shaped by geographic location, hydrology, riparian vegetation, and in-stream habitat. Furthermore, ecosystem disturbance plays a major role in structuring stream communities and ecosystem processes. Disturbances include natural occurrences, such as flooding, drought, and fire events and anthropogenic disturbances such as land use changes, damming, and pollution. Agricultural use acts as a press disturbance regime, homogenizing the surrounding landscape and simplifying in-stream habitat, leaving legacy effects after farming ceases. Active restoration is intended to ameliorate these effects by reintroducing variation, with the goal of shifting the ecosystem into a more diverse and natural state. The act of …
Relationships Between Vegetation And Soil Seed Banks Along A Center-To-Edge Gradient On A Tropical Coral Island, Yao Huang, Hai Ren, Jun Wang, Nan Liu, Shuguang Jian, Hongyue Cai, Dafeng Hui, Qinfeng Guo
Relationships Between Vegetation And Soil Seed Banks Along A Center-To-Edge Gradient On A Tropical Coral Island, Yao Huang, Hai Ren, Jun Wang, Nan Liu, Shuguang Jian, Hongyue Cai, Dafeng Hui, Qinfeng Guo
Biology Faculty Research
Few studies have focused on the relationships between vegetation and soil seed banks on small islands. To better understand the pattern and regeneration potential of seed banks on tropical coral islands, we measured environmental factors and the species composition, and species richness of soil seed banks and vegetation along a gradient from the center to the edges on East Island in the South China Sea. The results showed that the similarity between the species composition of vegetation and seed banks increased from the center to the edge. In the center, species richness in both vegetation and seed banks was positively …
Bull Kelp (Nereocystic Lutkeana) Restoration And Management In Northern California, Olivia Johnson
Bull Kelp (Nereocystic Lutkeana) Restoration And Management In Northern California, Olivia Johnson
Master's Projects and Capstones
Northern California’s coastal marine ecosystems support one of the most productive and biodiverse habitats on the planet. Bull kelp forests (Nereocystic lutkeana) form habitats for an abundance of marine mammals, sea bird, fish, and invertebrates. In recent years, compounding ecological and climatic factors have disrupted the balance of the bull kelp forests and led to an unprecedented loss of bull kelp biomass and canopy cover. These areas that are typically teeming with marine life have shifted into a stable state of sea urchin barrens due to over grazing of bull kelp by purple sea urchins (Strongylocentrotus pupuratus). These sea urchin …
Significance Of Grasses In Establishment Of Ecological Restoration In Mined Out Degraded Land In Jharia Coalfield, Dhanbad, D. C. Jha, Rajkumar, Harish Pal, Mamta Rani
Significance Of Grasses In Establishment Of Ecological Restoration In Mined Out Degraded Land In Jharia Coalfield, Dhanbad, D. C. Jha, Rajkumar, Harish Pal, Mamta Rani
IGC Proceedings (1997-2023)
This paper reviews the experience of ecological restoration adopted by Bharat Coking Coal Limited (BCCL), a Miniratna Company, a subsidiary of Coal India Limited, Government of India, Public Sector Undertaking to restore the mined out degraded land in Jharia Coalfield (JCF). JCF is one of the oldest coalfield of India and was mined in an unscientific manner for more than 100 years by the erstwhile private entrepreneurs until it was nationalised in 1972-73, due to which the coalfield was subjected to severe land degradation, mine fires and subsidence. The total degraded land in the JCF in 1986 was 6,294 hectares. …
Vegetation Restoration Patterns After Rangeland Enclosure In Arid Tunisia, Khalil Mseddi, Ahmad Mohajja Al-Shammari, Hossain Sharif, Mohamed Chaieb
Vegetation Restoration Patterns After Rangeland Enclosure In Arid Tunisia, Khalil Mseddi, Ahmad Mohajja Al-Shammari, Hossain Sharif, Mohamed Chaieb
IGC Proceedings (1997-2023)
In Tunisia arid regions, the increase in the rural populat-ion density, (Le Floc’h et al. 1999) has intensified human pressure on natural resources through ‘‘disturbances’’ such as grazing and wood harvesting, land clearing and ploughing, which largely depend on the annual rainfall. About 10% of the steppe area has been taken over by agriculture, shrinking perennial plant cover and a highly degraded vegetation class (Hanafi and Jauffret 2008). This work assesses the vegetation restoration patterns on a protected agricultural field in Tunisian arid rangeland after 15 years of enclosure and protection against plowing.
Monitoring Of Rehabilitation Of Degraded Rangelands, B. Bouchareb, R. Hammouda, D. Nedjraoui
Monitoring Of Rehabilitation Of Degraded Rangelands, B. Bouchareb, R. Hammouda, D. Nedjraoui
IGC Proceedings (1997-2023)
The Algerian steppe covers an area of about 20 million ha, and is the barrier between the desert and the Mediterranean region. With more than 20 million sheep, overgrazing is an important issue resulting in continued degradation of the natural resources (Nedjraoui and Bedrani 2008). Trials of the rehabilitation of these ecosystems were undertaken in a participatory process with farmers complemented by some detailed monitoring of the responses in experimental plots (Hammouda 2009; Bouchareb 2012). This study reports on some results of the ecological monitoring and evaluation for a participatory project, in the steppe of South Algiers, conducted by a …
Role Of Competition In Restoring Resource Poor Arid Systems Dominated By Invasive Grasses, S. Mangla, R. L. Sheley, J. J. James, S. R. Radosevich
Role Of Competition In Restoring Resource Poor Arid Systems Dominated By Invasive Grasses, S. Mangla, R. L. Sheley, J. J. James, S. R. Radosevich
IGC Proceedings (1997-2023)
An understanding of competition intensity and importance may be a useful step in helping managers understands how to prioritize restoration efforts in resource poor environments within the semi-arid steppe. The aims of this study were to quantify the intensity of competition among invasive annual grasses and native perennial bunchgrasses, and determine the importance of competition in explaining variation in target plant biomass and survivorship in a Wyoming big sagebrush steppe community type in southeastern Oregon, USA. Addition series experiments were conducted in 2008 and 2009 among four species. Treatments consisted of monoculture densities of each species to assess intraspecific competition, …