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101.
102.
Robert Kroetsch's The Studhorse Man is not simply the “passionate and comic celebration of fertility–in man and beast” that the paperback cover promises. In fact, generative impulses are regularly misdirected or thwarted, and the course of true sex never does run smooth. From the beginning of the book (saved and seduced by Polly Cockburn) to the end (saved and seduced by Marie Eshpeter), Hazard Lepage, the studhorse man, is a man more laid against than laying, a man whose entanglements are more often an ordeal than an adventure. And even though the thirteen year engagement to the voluptuous Martha Proudfoot comes, finally, to its long-fantasied conclusion, that climax begins with Hazard “on ice”–ostensibly dead–and ends with Demeter, the “professionally” insane narrator of the novel, prompted to action, an action that entails Hazard's actual death. Furthermore, the studhorse man mismanages the affairs of his studhorse almost as pervasively as he mismanages his own. The only local practitioner of his trade, he still cannot find “one farm with a mare that wanted covering.” The very survival of the Lepage horse is at stake. Yet Hazard's attempts to achieve his chief objective are comically inept. For example, at one point, dickering for a necessary mare, Hazard mistakenly trades away his stallion. Yet Demeter, eighteen, inept, and certifiably insane, easily supplies Poseidon with suitable mares, and the oafish Eugene Utter sees how many more can be provided. But even here Hazard is thwarted. Poseidon becomes the “busiest creature in Alberta” not to produce more Lepage horses but to turn every available mare into a PMU (Pregnant Mare's Urine) producing machine.  相似文献   
103.
104.
Several methods of relating on-site and off-site data for developing and testing hypotheses about man-environment relationships and prehistoric subsistence economies have been devised since the original proposal for site-catchment analysis in 1970. We review the principles involved in these methods, and emphasize the importance of distinguishing clearly between Site Catchments (SCs) and Site Exploitation Territories (SETs). We propose that the distorting effects of variable topography have crucial importance in understanding the tactical reasons for using particular sites in regional exploitation strategies and demonstrate a simple technique for calculating this distortion. Two case studies from the Upper Palaeolithic of Spain show the potential of the technique. One focuses on the relationships between site clusters, the other explores the relationships between sites within site clusters.  相似文献   
105.
Many attributes of present day soils can only be explained by reference to land management in the historic past. This is particularly well expressed in the plaggen soils which occur extensively on the north European plain. These deepened soils owe their dominant characteristics to the application from the 12th century of turf materials, often impregnated with dung. Similar deepening of soils can result from the disposal of urban waste. This paper discusses the results of soil research focused on a small Scottish town (Nairn). A soil survey revealed topsoils of over 1 m overlying fluvioglacial sands and gravels; such deepening is explained by the use of town waste on the burgh's arable lands from at least the 17th century up until the mid-19th century when an integrated sewerage system was installed. Micromorphological study of this deepened topsoil revealed the presence of many small black carbonaceous particles. Oxygen:carbon ratios were calculated from microprobe results as a means of confirming the carbonaceous nature of these particles. Soil phosphorus was primarily concentrated on the perimeter of these particles. The high quality of present day soils on the edge of the town is explained by the disposal of waste material, which included much carbonised material. This paper is the first to highlight the importance and potential of examining the gradation in soils from urban to rural contexts.  相似文献   
106.
The archaeological interpretation of past land management practices can be greatly enhanced through examination of soil thin sections. Features relating to manuring practice are among those key to interpreting agricultural practices. The sources and the processes leading to the distribution of these manure materials may further improve knowledge of the past landscape utilisation. The use of quantitative analyses to examine soil thin sections opens the possibility of considering these relationships between manured areas in greater detail and to extract more subtle spatial and temporal changes in past management. In this study the validation of this methodology has been tested with quantitative image analysis methods used to examine manure inputs to a well-documented historical landscape of Papa Stour, Shetland, where intensive manuring has been practised until the 1960s. By using both historic and ethnographic evidence to validate the image analysis protocol, differences in spatial and temporal distribution are examined for the practices of manuring with both fuel residues and with turf. The validation of the hypotheses expected from ethnographic and historical data that quantitative soils-based evidence allows the definition of variations in manuring strategies and provides a more secure basis from which to interpret manuring management strategies in archaeological landscapes.  相似文献   
107.
Protected areas in Canada: decade of change   总被引:2,自引:0,他引:2  
The last decade has witnessed more changes in protected area systems in Canada than any other. The area set aside has more than doubled, and almost 7 percent of Canada's ecosystems are now protected compared with 3 percent in 1989. Several high-profile reports have indicated a decline in ecological integrity of protected area systems. Major changes in legislation and policy have followed with a new National Parks Act, National Marine Conservation Areas Act, a Parks Canada Agency Act and a revised national park's policy. The paper describes these major changes and their implications, provides understanding of why they occurred and suggests ongoing challenges facing protected area systems in Canada in the future.  相似文献   
108.
It is surprising that despite all the pleas and policies regarding the development of sustainable land use systems, there is still considerable ignorance regarding the nature and significance of land resources. This paper traces the development and achievements of land evaluation during the 20th century, with particular reference to soils. The most active period was between 1950 and around 1980 with the development of soil and land capability surveys, methodological advances initiated with the FAO Framework for Land Evaluation, and regional land resource assessments. Thus there were considerable achievements in land evaluation by the early 1980s, and subsequently there have been important advances in the subject through the application of GIS, spatial analysis, modelling and fuzzy set algebra. Since the late 1990s there has been a phenomenal rise in interest in soil quality assessment. Considerable debate has focussed on definition, and methods of assessment and monitoring. The latter part of this paper discusses the major challenges to the development and application of land evaluation. The inadequacy of much soil survey data in terms of variables, quality, spatial coverage and scale is emphasised. Also, there is a continuing need to highlight the centrality of land resource issues in any attempt to develop sustainable land use systems.  相似文献   
109.
This article presents an extensive evaluation, in several contiguous or near-contiguous areas, of the viability of IKONOS satellite imagery in detecting sub-canopy Maya settlement in Peten, Guatemala. Initial research in and around San Bartolo, Guatemala, led to the conclusion that IKONOS imagery could be highly effective in detecting and predicting Maya settlement of the Preclassic and Classic periods, in zones of dense occupation near swampy lowlands known as bajos. The pioneering methods at San Bartolo are applied here to other regions in the Maya lowlands, but with mixed or unpromising results. Preliminary evaluation indicates that local climate, geology, hydrology, topography, pedology, and vegetation differ dramatically in these other regions, with consequences for wider application of the settlement signature discerned at San Bartolo. Possible reasons for these difficulties are offered in this paper, along with ways to strengthen the use of multispectral imagery in archaeological survey of tropical forests.  相似文献   
110.
Book reviewed in this article:
Wilfried Loth and Jürgen Osterhammel, Internationale Geschichte: Themen – Ergebnisse – Aussichten  相似文献   
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