Digital Commons Network^™

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.

Distribution Of Vegetation Types In Bayinbuluk Alpine Grassland, Y. K. Hu, K. H. Li, W. L. Li, G. G. Gao, Y. M. Gong

IGC Proceedings (1997-2023)

No abstract provided.

Soil Seed Bank Of Three Populations Of Capparis Decidua (Forssk.) Edgew, Abdulaziz M. Assaeed

IGC Proceedings (1997-2023)

No abstract provided.

Mediated Ecologies Dominion House--A True Celebrities’ Cradle And A Landmark Of The City Of Windsor, Ada Walman

UWill Discover Student Research Conference

As an urban site analysis, the Dominion House on Sandwich Street in the city of Windsor, Ontario, deserves a place of mention. The house’s history is longer than the city’s history; it was built in the 1850s while Windsor became an official city in 1892. The Dominion House is the oldest remaining continuously running tavern in the border region and one of the oldest in Ontario (Morgan,1994, p.25). The City Windsor By-law 11345 recognized its heritage value in 1992. (Dominion House Tavern,1992). Surrounded by the Windsor-Detroit border environment, near the bank of the Detroit River, the Dominion House witnessed the …

Engaging High School Juniors And Seniors At The Ocean Research College Academy As Researchers In A Two Year Study Of An Estuary In The Salish Sea, Ardi Kveven

Salish Sea Ecosystem Conference

The Ocean Research College Academy, an interdisciplinary, two year program at Everett Community College, has been utilizing the Salish Sea as a classroom for the past 16 years. Through embedded localized research in an estuary, enrolled 11th and 12th grade students conduct original research on the State of Possession Sound (SOPS) Project. This project is the backbone of the first year curriculum, where 60 students work collaboratively asking questions and gathering water quality data about the local estuary. Students analyze and interpret complex datasets that include temperature, salinity, dissolved oxygen, pH, chlorophyll concentrations, and turbidity coupled with tidal influence. As …

Comparisons Of Maryland County Green Space To Responses About Depression And Physical Activity On The 2016 Youth Risk Behavior Survey, Erin Kenny

Galileo-W Conference

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Cancer Risk Perception Predictors For Total Body Skin Examinations: A Cross-Sectional Study Using Hints 2017 Data, Meghann Wheeler, Hanadi Hamadi Phd, Julie Williams Merten Phd

Showcase of Osprey Advancements in Research and Scholarship (SOARS)

Background: Despite the lack of national skin cancer screening recommendations, a total body skin examination by a healthcare provider may detect skin cancer earlier allowing for more effective treatment and better outcomes.

Objective: Examine prevalence, demographic, and cancer risk perceptions of adults who have had a skin examination performed by a healthcare provider.

Methods: Retrospective, cross-sectional analysis of a nationally representative sample of U.S. adults using the Health Information National Trends Survey (HINTS). Logistic regressions were performed to identify associations between having a skin examination, risk perceptions, and demographic variables.

Results: Approximately 46% of the sample reported having a skin …

Grassland Management In Wildlife Protected Areas (Pa's) In India, R. K. Pandey

IGC Proceedings (1997-2023)

Ecological status of Indian grasslands had been a subject of conflicting opinion in the past. Existing grasslands are anthropogenic in origin except, Himalayan meadows in high altitudes. Extensive clearing of the forests for human settlements, agricultural cultivation and domestication of animals in the past have been resulted into opening of pockets/grasslands amidst the forest areas. Such tame grasslands are categorized as succession or rotational grasslands. There are four categories of PAs viz., National parks, wildlife sanctuaries, conservation reserves and community reserves. Thus, 683 PAs (102 national parks, 551 wildlife sanctuaries, 47 conservation reserves and 04 community reserves) spread over …

Steppes And Grasslands In Morocco: Diversity, Functional Ecology And Socio-Economic Role, Mohammed Sghir Taleb, Jalal El Oualidi

IGC Proceedings (1997-2023)

With Morocco’s geographical situation (at the crossroads between Europe and Africa, the Mediterranean Sea and the Atlantic Ocean), its diverse climate and habitats supports a varied natural vegetation. The floristic richness of the country is related to the heterogeneity of biotypes. From the desert to the high mountains and the littoral to the continental borders, Morocco offers varied ecological conditions that support many different plant species. Steppes and grasslands are important parts of the main plant associations encountered in Morocco. They contain a wealth of flora, play important ecological roles and, from a socioeconomic perspective, are highly significant.

Improving Grassland Quality In Communal Arable Lands In The Eastern Cape Province, South Africa, Theunis L. Morgenthal, Pieter W. Conradie, Gideon Jordaan, Unathi Gulwa, Neil Ballard, John Howieson

IGC Proceedings (1997-2023)

Overgrazing and shifting cultivation practise have severely degraded communal lands in the Eastern Cape of South Africa. Methods need to be developed to improve forage quality of grazing land, especially previously cultivated lands. The aim of the study was to investigate legume species to rehabilitate arable lands abandoned from cropping, to enhance their forage quality, productivity and ecological integrity. The study was conducted in seven communities within the Eastern Cape Province. This study showed that within the communal lands studied extensive areas have been cultivated and the majority of this land is now poorly utilised. Natural grasslands ploughed for cropping …

Modelling The Effects Of Climatic Factors On The Biomass And Rodent Distribution In A Tibetan Grassland Region In China, Quanzhen Wang, Maolin Xia, Bai-Song, Xi-Rao-Zhuo-Ma, Ba-Sang, Jiang- Cuo, Zha-Dui, Jin-Mei, Ze-Duo, Surong Li, Zha-Xi, Yang-Ba, Jia-Yang, Dan-Pei, Jian Cui, Jimin Cheng

IGC Proceedings (1997-2023)

To identify the main climatic factors from 2007 to 2009 that influence biomass and rodent distribution, 576 fixed sample plots within 81 million km² of different climatic grassland in Tibet were monitored. The aboveground biomass, the total burrows, the active burrows, the burrow index, and the rodent density in the plots were measured yearly in October. The monthly precipitation and the average temperatures from April to November were obtained for four successive years (2006-2009). Correlative and modelling analyses between the aboveground biomass, the rodent density, and the climatic factors were performed. The results showed that biomass and rodent density …

Nutrient Composition And Flux In A Semi-Arid Grazing Land Of Southern India, K. Karunaichamy, K. Paliwal

IGC Proceedings (1997-2023)

The distribution and cycling of minerals in various compartments of the ecosystem form one of the important aspects of ecosystem study. The uptake of nutrients through the root system and their release via litter and root decomposition depends upon a number of factors including the species, growth and stage of maturity. The semi-arid grazing land ecosystem at Madurai has developed under short evolutionary grazing histories and low moisture regimes, in which grazing pressure has had dramatic effects on the plant community and biomass (Karunaichamy 1992). The biological cycle includes circulation of nutrients between soil and biotic communities by the phenomena …

Characterization And Mapping Of Halophyte Vegetation Using Gis And Remote Sensing Technique In Kachchh Plane Of Gujarat, India, J. P. Singh, D. Deb, R. Srinivasan, R. S. Chaurasia, Archana Singh, Ashwini Kumar, M. Shamsudheen

IGC Proceedings (1997-2023)

One of the pressures of a burgeoning population is need to increase agricultural production through both irrigated agriculture and the development of land that was previously regarded as marginal. About 8.56 m ha land in India is affected by salt. Out of this, about 1.2 m ha land is in Gujarat which is next to Uttar Pradesh (1.295 m ha). Kachchh, the second largest district of the country, has more than 53% of the total geographical area under Ranns (salt-marshy lands). The soil salinity in this region ranges from 3.2 to 32 EC and sodicity from 8.0 to 10.0 pH. …

Role Of Fires, Herbicides And Fertilizer In Manipulating Shrub/Grass Balance In Mediterranean Grasslands, Zalmen Henkin

IGC Proceedings (1997-2023)

The decline of traditional pastoral systems has highlighted the problem of managing shrub encroachment in shrublands of the Mediterranean region, especially in marginal habitats. Ephemeral grasslands appear after fire in Mediterranean shrub communities on phosphorus-deficient soils, but natural successional processes rapidly led to their dominance. In a study, aimed at reducing the rate of successional change and extending the period of grassland dominance, phosphorus was applied after fire to improve herbaceous growth and two years later the regenerating Sarcopoterium spinosum shrubs were controlled with selective herbicide. Subsequently, the vegetation in the treated areas was monitored for more than 20 consecutive …