scholarly journals The vegetation of the farms Ingleside and Welgedacht of the Mountain Zebra National Park, Eastern Cape

Koedoe ◽  
2005 ◽  
Vol 48 (2) ◽  
Author(s):  
L.R. Brown ◽  
H. Bezuidenhout
Keyword(s):  
National Park ◽  
Management Practices ◽  
Eastern Cape ◽  
Index Method ◽  
Vegetation Map ◽  
Ecological Index ◽  
Twinspan Classification ◽  
Total Study Area ◽  
Grazing Capacity

South Africa is well known for its semi-arid lowland areas that have a distinct flora and species composition. Because ecosystems react differently to different management practices, it is important that a description and classification of the vegetation of an area be done. As part of a vegetation survey programme for the newly acquired farms incorporated into the Mountain Zebra National Park, the vegetation of the Ingleside and Welgedacht sections were surveyed following the Braun-Blanquet approach. From a TWINSPAN classification, refined by Braun-Blanquet procedures, 10 shrub and grassland plant communities, which can be grouped into seven major groups, were identified. A classification and description of these communities, as well as a vegetation map are presented. The diagnostic species as well as the prominent and less conspicuous species of the tree, shrub, herb and grass strata are outlined. The area generally comprises lowland communities and higher-lying communities. The lower-lying communities consist mainly of two communities and comprise the largest proportion of the area in hectares. In contrast, the higher-lying communities are more diverse with specific habitats. Using the Ecological Index Method the veld condition and grazing capacity were calculated for each community and the total study area. Large sections of the lowland areas are overgrazed due to previous farming grazing practices while the higher-lying areas that were less accessible to the animals are in a slightly better condition. Overall this has resulted in the area generally being degraded within a high grazing capacity of 30.1 ha/LSU.

scholarly journals The phytosociology of the De Rust section of the Mountain Zebra National Park, Eastern Cape

Koedoe ◽  
2000 ◽  
Vol 43 (1) ◽  
Author(s):  
L.R. Brown ◽  
H. Bezuidenhout
Keyword(s):  
South Africa ◽  
Plant Communities ◽  
National Park ◽  
Eastern Cape ◽  
Vegetation Survey ◽  
Conservation Areas ◽  
Vegetation Map ◽  
Diagnostic Species ◽  
Twinspan Classification

As part of a vegetation survey programme for conservation areas in South Africa, the plant communities of the De Rust section of the Mountain Zebra National Park were investigated. From a TWINSPAN classification, refined by Braun-Blanquet procedures, 14 plant communities, which can be placed into six major groups, were identified. A clas- sification and description of these communities, as well as a vegetation map are presented. Associated gradients in habitat were identified by using an ordination algorithm (DECORANA). The diagnostic species as well as the prominent and less conspicuous species of the tree, shrub, herb and grass strata are outlined.

scholarly journals Plant communities of the Ebenhaezer section of the Mountain Zebra National Park

Koedoe ◽  
2003 ◽  
Vol 46 (2) ◽  
Author(s):  
J. De Klerk ◽  
L.R. Brown ◽  
H. Bezuidenhout
Keyword(s):  
Plant Communities ◽  
National Park ◽  
Management Practices ◽  
Vegetation Survey ◽  
Ecological Processes ◽  
Vegetation Map ◽  
Factors Associated ◽  
Habitat Factors

The long-term conservation of viable ecosystems requires a broader understanding of the ecological processes involved. Because ecosystems react differently to different management practices, it is important to have a description and classification of the vegetation of an area available. As part of a vegetation survey programme for the newly acquired farms to be incorporated into the Mountain Zebra National Park, the vegetation of the Ebenhaezer section was investigated. Ahierarchical classification, vegetation map, description and ecological interpretation of the plant communities of the study area are presented. ATWINSPAN classification, refined by Braun-Blanquet procedures revealed eight distinct plant communities. Habitat factors associated with differences in vegetation include topography, soil form and grazing. Descriptions of the plant communities include diagnostic species as well as prominent and less conspicuous species of the tree, shrub and herbaceous layers.

Classification of vegetation in Cucphuong National Park with the aim of large-scale mapping, Vietnam

1996 ◽  
pp. 64-67 ◽  
Author(s):  
Nguen Nghia Thin ◽  
Nguen Ba Thu ◽  
Tran Van Thuy
Keyword(s):  
National Park ◽  
Large Scale ◽  
Satellite Images ◽  
Field Work ◽  
Aerial Photographs ◽  
Vegetation Map ◽  
Dense Forest ◽  
Broad Leaved Forest ◽  
Leaved Forest

The tropical seasonal rainy evergreen broad-leaved forest vegetation of the Cucphoung National Park has been classified and the distribution of plant communities has been shown on the map using the relations of vegetation to geology, geomorphology and pedology. The method of vegetation mapping includes: 1) the identifying of vegetation types in the remote-sensed materials (aerial photographs and satellite images); 2) field work to compile the interpretation keys and to characterize all the communities of a study area; 3) compilation of the final vegetation map using the combined information. In the classification presented a number of different level vegetation units have been identified: formation classes (3), formation sub-classes (3), formation groups (3), formations (4), subformations (10) and communities (19). Communities have been taken as mapping units. So in the vegetation map of the National Park 19 vegetation categories has been shown altogether, among them 13 are natural primary communities, and 6 are the secondary, anthropogenic ones. The secondary succession goes through 3 main stages: grassland herbaceous xerophytic vegetation, xerophytic scrub, dense forest.

Vegetation map of the National Park “Belovezhskaya Pushcha”: creation and practical use experience

2019 ◽  
pp. 18-38 ◽  
Author(s):  
D. G. Grummo ◽  
R. V. Tsvirko ◽  
N. A. Zeliankevich ◽  
E. Y. Kulikova ◽  
O. V. Sozinov
Keyword(s):  
Plant Communities ◽  
National Park ◽  
Large Scale ◽  
Remote Sensing Data ◽  
Field Studies ◽  
Vegetation Map ◽  
Floristic Classification ◽  
Disturbed Forest ◽  
Classification Of Images

In 2013–2018 studies of phytocoenotic diversity were carried out in the territory of the National Park “Belovezhskaya Pushcha” (Belarus). As a result, a classification scheme of vegetation was developed based on the floristic approach (Braun-Blanquet method) and a large-scale (1 : 100 000) geobotanical map was made. The map is compiled on the basis of the field data, analysis of remote sensing data, literary and cartographic sources, land and forest inventory materials. The compilation of this geobotanical map was consisted of 4 stages. 1) The pre-field (cameral) stage included: collection of archive data about the investigated territory, selection of space imagery, primary processing of digital images and data visualization, interpretation, automatic non-controlled classification, preliminary map compilation. 2) Field studies provided for surface interpretation of vegetation based on satellite imagery.In total, 1851 complete geobotanical relevés were made during field studies, including 743 forest, 452 mire, 576 meadow, segetal and ruderal plant communities. 3) The post-field (cameral) stage, including the preparation of the cartographic base; the systematization of field materials; the development of the final legend; the systematization of image standards for creating cartographic models; the controlled classification of images with preliminary segmentation by the method of superpixels (SNIC-Simple Non-Iterative Clustering); assessment reliability of classification results; geometric and geographical generalization; making an original map. 4) Field check (verification) of geobotanical map. During the 2018 field season a vegetation map of the protected area was checked with the compilation of the final reliability protocol. The main unit of the map legend, a syntaxon of the floristic classification of vegetation, is the association, however, along with the association, to display the typology of the vegetation cover, syntaxons of as a higher hierarchical rank (union) and lower (options, facies), as well as rankless communities are used. In establishing the names of associations and subassociations and in comparative analysis various regional works were taken into account (Matuszkiewicz, Matuszkiewicz, 1954; Czerwiński, 1978; Faliński, 1991, 1994а, b; Kwiatkowski, 1994; Bulokhov, Solomeshch, 2003; Semenischenkov, 2014; Lądowe ekosystemy…, 2016; Dubyna et al., 2019;). In the legend, the mapped units reflecting the restoration stages of the association are marked with letter indices. Heterogeneous areas consisting of regularly and repeatedly alternating plant communities are presented on the map as complexes (phytocoenoses-complex). In total, the map legend contains 75 mapped vegetation units, including forest — 40, shrub — 4, mire — 13, meadow and wasteland — 11, ruderal and segetal vegetation — 6, deforestation and disturbed forest habitats — 1. Separate units reflect other lands (water, residential development, etc.) The practical application of the geobotanical map for identifying key (important for biodiversity conservation) habitats and developing a science-based approach to the functional zoning of protected areas is shown.

Restoring Timbisha Shoshone Land Management Practices in Death Valley National Park

2003 ◽  
Vol 21 (4) ◽  
pp. 302-306 ◽  
Author(s):  
C. S. Fowler ◽  
P. Esteves ◽  
G. Goad ◽  
B. Helmer ◽  
K. Watterson
Keyword(s):  
Land Management ◽  
National Park ◽  
Management Practices ◽  
Death Valley ◽  
Death Valley National Park

Influence of Knowledge Management Practices on Public Service Delivery by Municipalities

Mousaion ◽  
2019 ◽  
Vol 37 (3) ◽  
Author(s):  
Charleen Musonza ◽  
Ndakasharwa Muchaonyerwa
Keyword(s):  
South Africa ◽  
Knowledge Management ◽  
Service Delivery ◽  
Public Service ◽  
Qualitative Data ◽  
Management Practices ◽  
Integrated System ◽  
Eastern Cape Province ◽  
Eastern Cape ◽  
Public Service Delivery

This study examines the influence of knowledge management (KM) practices on public service delivery by municipalities in the Eastern Cape province of South Africa. The study sought to determine the factors that have triggered the implementation of KM practices; the effectiveness of KM practices towards public service delivery; and the extent to which KM practices have influenced public service delivery by municipalities in the Eastern Cape province of South Africa. Both quantitative and qualitative methods were employed in this study. Quantitative data were collected through a survey questionnaire administered to a sample of 202 employees at the Raymond Mhlaba Municipality in the Eastern Cape. Qualitative data were collected through observations and interviews of 2 senior managers. The data collected gave a response rate of 72 per cent. The quantitative and qualitative data were analysed descriptively and presented verbatim respectively. The results indicated that the internal and external factors included in this study have contributed to the implementation of KM practices in the municipality. Furthermore, the effective use of KM practices has increased the organisational KM initiative, as well as the provision of services such as electricity, education, transport, and social services by the municipality. The study recommends the establishment of KM awareness and the establishment of an integrated system that will assist in effective knowledge sharing, retention and acquisition across municipalities in the Eastern Cape.

scholarly journals Knowledge Management Practices for Sustainable Supply Chain Management: A Challenge for Business Education

2021 ◽  
Vol 13 (5) ◽  
pp. 2956
Author(s):  
Tomas Cherkos Kassaneh ◽  
Ettore Bolisani ◽  
Juan-Gabriel Cegarra-Navarro
Keyword(s):  
Knowledge Management ◽  
Management Practices ◽  
Descriptive Analysis ◽  
Sustainable Supply Chain ◽  
Business Managers ◽  
Environmentally Sustainable ◽  
Critical Resource ◽  
Knowledge Management Practices ◽  
Future Business

In the last decades, business competition has been increasingly among supply chains (SCs) rather than individual firms. Today, considering the challenges of environmental, social, and economic sustainability, it is becoming even more vital to coordinate and co-manage company resources, activities, and innovative efforts at the SC level. Consequently, knowledge, which is a critical resource for companies, needs to be managed properly not only in single firms but also across SCs. For the education of business managers, this implies a double challenge: first, to make students and future executives become aware of the knowledge management (KM) practices that can be adopted; second, to facilitate the assimilation of these practices for the effective management of SCs, to ensure higher economic and environmentally sustainable performances. Standard definitions and classifications can be of great help, but the current studies are very fragmented. This study contributes by exploring the literature and examining the KM practices that are proposed and defined by the different authors. A systematic review and a descriptive analysis of selected papers showed the trend and focus of papers in the KM and SC fields. In addition, based on the definitions and classifications drawn from the literature, this paper discusses a possible systematization of the key KM practices in SCs. The major contribution of this paper is the effort of re-definition and re-classification of KM practices and their potential importance for effective and sustainable SC management. This analysis can be especially useful for organizing KM courses targeted to current and future business managers.

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