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1.
One of the main land-use changes in rural Britain in recent decades has been the afforestation of open land, most of which was previously used for hill-sheep farming. The aim of this paper is to consider the implications of afforestation for rural employment. It is concluded that afforestation involves neither the loss nor gain of jobs at the local level in a large majority of afforestation schemes. Afforestation, however, results in a net increase in labour input per unit area, at least in the short term. Labour intensities average between 0.5 and 0.72 man years per year per 100 ha during the first five years after afforestation, while the theoretical displacement of agricultural labour input on the afforested areas is 0.14 man years per 100 ha. The intensity of post-afforestation input was found to vary with type of management and with geographical location, and a weak inverse correlation existed with size of area planted. No evidence of a significant relationship with site characteristics such as agricultural land capability was discovered. Most of the post-afforestation labour was supplied by mobile squads; resident estate workers provided the labour input in only 5% of the sample cases. The significance of afforestation-related employment in terms of labour inputs and origins of workers is considered, and it is concluded that such employment, when measured in terms of absolute numbers involved, is of limited importance.  相似文献   

2.
The relationships between the provision of employment opportunities in agriculture and forestry and the process of depopulation in the Snowdonia National Park are examined.The analysis focuses, first, on the relationship between afforestation and depopulation over this century. No clear relationship is found and there is no indication that afforestation has caused depopulation. Demographic factors and the availability of household amenities are much more influential in accounting for changes in the rate of depopulation.Case-study regions were isolated for a second detailed analysis. Between 1931 and 1951 general decline in employment in agriculture and forestry did not offer a reasonable explanation for the total decline in population. Since 1951 a marked increase in labour productivity in both industries has led to reduced employment. This has been more substantial in forestry which has, at the same time, reduced labour costs by shifting tasks onto contractors. Labour intensities on similar quality land are remarkably similar for agriculture and forestry.It is suggested that afforestation arrived in Wales with the potential of becoming, in the long term, a more labour-intensive land use than the prevailing agriculture. However, planting was often carried out in areas where depopulation was already severe and, because of the hiatus in job provision between planting and first harvesting, forestry was unable to provide the immediate stable economic base to maintain population. In the future, neither agriculture nor forestry, alone, is likely to sustain isolated communities in the National Park. Forestry can only provide greater sustained job prospects in the longer term and agriculture can only hold its current labour intensity on better quality land.  相似文献   

3.
This paper is about how rural landscape is experienced according to combinations of practical engagements with land and the ways meaning is made in relation to it. It presents the case of the ambiguous position of the Orkney Islands within categorisations of Highland and Lowland landscapes in Scotland. Through a discussion of the physical and highly visible boundary between heather and grass in Orkney farms, the paper unpacks notions of what landscape means and how it fits with socio-economic processes of continuity and change. It uses the history of hill reclamation in 20th century farming to explore how economic, moral and aesthetic judgements are made about land. Current engagements with hill land are then examined, showing how a fragmentation of hill into different uses and meanings is taking place. Amongst these are agri-environment schemes which revalue the hill. The paper ends with a discussion of hill land and farm land in Orkney in relation to the wider construction of Highland and Lowland. In Orkney opportunities to construct new ‘Highland’ identities and forms of rural development now exist.  相似文献   

4.
Current farm practices contribute to a wide array of environmental problems: the monoculture of many agricultural regions, the problem of soil erosion, the contamination of ground water resources by nitrate and pesticide, wildlife habitats lost or subject to fragmentation. Over 50% of the EC's total land area is used by agriculture.Assumed are links between settlement and farm structure, rural culture, related values and environmental quality. This paper attempts to identify key indicators and relationships to predict what the environmental impact of certain structural changes will be. Is there a correlation between farm size or type and environmental impact? An example is the decreasing linkage between animal husbandry and crop growing.Is there a correlation between degree of pluriactivity and the structure of land use? The majority of small farms in the F.R.G. have additional off-farm income. The predominance of small farms is characteristic of the few charming rural areas left. Does that imply that large farm units mean necessarily infrastructural changes, loss of crop diversity and more monotonous landscape?Finally, the question of the impact that different policy measures have on the direction and intensity of agricultural change is examined. A major conclusion is that environmental policies need to be an integral part of regional development and agricultural policies.  相似文献   

5.
An attempt is made to outline the structure of forest ownership in Scotland, insofar as the available sources of information permit. Particular attention is focused on the private sector, where most recent afforestation has been concentrated and to which some forests have been transferred from the Forestry Commission in recent years. More than half of the private-sector area is now owned by personal or corporate “investment’ owners: as recently as 20 years ago the sector was almost completely dominated by the traditional landed estates. Deficiencies in sources of information are reviewed, and the importance of information on ownership, in relation to matters such as future wood production and management regimes, is discussed.  相似文献   

6.
Despite widespread speculation about the likely future extent of agricultural restructuring in the UK, researchers and policymakers are surprisingly ignorant of the nature and extent of farm household adjustment in the period since the mid 1990s. Meanwhile, claims that agriculture is in crisis and on the threshold of radical structural change continue to receive widespread media attention. Critics point out that because European policy debates are constructed in ways which emphasise the vulnerability of farmers and their businesses, there is a lack of attention to the true status and economic sustainability of agricultural households themselves. This paper reports results from a recent survey of agricultural business restructuring within six English study areas selected to span a range of agricultural settings and designed to identify the different trajectories of change to be found there. It concludes that while there is some evidence of disengagement from mainstream agriculture and an increasingly diverse set of relationships between the occupation and management of land, commitment to remaining in agriculture remains strong amongst farming families. A substantial proportion of agricultural and agri-environmental assets seem likely to remain in the same hands for the foreseeable future.  相似文献   

7.
Drawing on a 12-month study, this paper explores the role of women in agriculture in Kerala, India. Despite claims that women enjoy high status in Kerala, economic, social, and cultural factors interplay to reinforce gender differences in ownership, control over, and access to critical agricultural resources, including land. Although women may gain access to land through inheritance, marriage, or informal networks, none of this guarantee effective control over it. The traditional rights of women to land have not been adequately recognized: the gender gap in the ownership and control of property is the only most significant contributor to the gender gap in the economic well-being, social status, and empowerment of women. The existing socioeconomic changes and crisis which render agricultural land as a main source of livelihood, is leading nair women's share of land being sold, with gains going to men, thus decreasing women?s ownership of land to the status of male-controlled dowry. The case of the Christian succession laws in Kerala illustrate that legal provisions alone can have a limited impact on changing gendered power structures. The role of women in agriculture needs to be recognized, and institutional support must be increased in order for women to gain access to agricultural inputs and technology, which in turn, leads to better agricultural practices and a higher income from farming in the country. Most importantly, there should be a concerted effort to enable women to function as independent farmers who control their own land.  相似文献   

8.
The Ozark mountains of north central Arkansas have historically been a marginal economic area for standard capitalist means of production. The region has experienced short-term economic booms based on cotton (1880–1900) and lumbering (1900–1920). However, both booms were unsustainable because they were based on environmentally destructive practices. Although still one of the poorest regions in the U.S., the area is experiencing increased income levels from low wage manufacturing, tourism associated with the Buffalo National River, and increased cattle production. Increased cattle production, however, follows past patterns in terms of its lack of long term viability and environmentally destructive practices. Small and medium-scale farmers/ranchers are converting forest lands to pasture lands at an increasing rate. A previous study of the area found that much of the land conversion is taking place on the most environmentally sensitive lands, those with slopes exceeding seven degrees. This current study examines the economic forces that underlie the conversion of forest to pasture lands. The study area is Searcy County, Arkansas. Data from the U.S. Department of Commerce, and interviews with ranchers, farmers, bankers, agricultural extension agents, and agriculture related businesses are utilized. The study seeks to understand the responses of local ranchers and farmers to changing macro-economic conditions and the reasons why they have chosen to increase cattle production with resulting conversion of significant amounts of forested lands to pasture. Current practices may be unsustainable in the long run from both an economic and environmental perspective.  相似文献   

9.
This study discusses change in the village of Figueira, 7 km north west of Portimao, in the Algarve. Original surveys in 1967,1981 and 1983 allow analysis of changes in land tenure, housing and occupation. The results are used to infer the extent to which change to a wage-labour economy has been associated with a concentration or dispersion in the ownership of agricultural land and housing. They generally suggest that ownership has become more dispersed, agriculture more fragmented, and share-cropping less common. The wages of the non-agricultural sector have been held in household control and have provided the bulk of the investment into agriculture and housing. Social and economic change has been stimulated by the expansion of capitalism but, in the case of agriculture and housing at least, this has not been associated with the concentration of economic control. These results are used to comment on the Marxist ‘peasant class’ thesis.  相似文献   

10.
The plant community in the karst forest is influenced by mesoclimatic conditions, such as temperature and humidity and these conditions are in turn influenced by topographic features. Urban areas adjacent to karstic forest remnants also have the potential to influence mesoclimatic variables and may serve as a source of exotic species. We described the temperature and relative humidity of karstic forest remnants at slopes with combinations of either southeast (SE) or northwest (NW) aspect, and adjacent to either urban (URB) or secondary forest (SF). We also compared forest structure and composition on these slopes to understand the interaction between forest aspect and adjacent land use on the plant community. URB-SE slopes had highest temperature and lowest humidity among all adjacent land use-aspect combinations. Understory species in SE slopes had similar richness and diversity independently of adjacent land use, however within NW aspect, slopes adjacent to urban areas showed higher values than slopes adjacent secondary forest. Canopy trees species in slopes adjacent to secondary forest were more diverse and rich in SE than in NW, although no differences between aspects were detected within URB-adjacent slopes. Understory species composition was different among the four land use-aspect combinations. However, composition of canopy trees species was different only between aspect types. Most exotic species in the sites were associated with previous agricultural practices and not with current land use. Our results show a temporal and spatial influence of anthropogenic systems on the plant community in karstic forest remnants at a suburban area of Puerto Rico.  相似文献   

11.
Institutional Constraints and Deforestation: An Application to Mexico   总被引:1,自引:0,他引:1  
Following North (1990), this article hypothesizes that effective rural institutions may impose additional costs on tropical deforestation through agricultural conversion. This allows a formal agricultural household analysis of institutional constraints on deforestation and therefore a method of empirically testing whether there is any significant difference in the actual level of forest land conversion under institutional constraints compared to the level of conversion under pure open access. A dynamic panel analysis for agricultural planted area in Mexico at state level and over the 1960–85 period confirms that institutional constraints on land clearing affected deforestation during the pre-NAFTA era.  相似文献   

12.
The article assesses the institutional capacity of a devolution policy, namely forest land allocation (FLA) in Vietnam. We applied the governance capacity framework, which is based on the policy arrangement approach, to examine the extent to which the policy enables actors to work together in order to solve collective problems. The findings reveal that, overall, the institutional capacity of FLA in Vietnam is rather low, although it varies from region to region. This result is determined by the restricted and ambiguous codification of property rights, the limited resource availability, the symbolic venues for deliberation and the lack of openness of actors towards others’ views in the policy process. External factors, particularly agricultural development, also had a major impact on institutional capacity.  相似文献   

13.
Abstract While over half of the cropland in the United States is rented, interest in land tenancy within sociological circles has been sporadic at best. In light of the prevalence of rented land in agriculture—particularly in the Midwest—it is vital that further research be conducted to investigate the effect that the rental relationship has upon the various aspects of rural life. This paper takes a step in this direction by examining the social dynamics among landlords, tenants, and agricultural agency professionals to better understand how those dynamics affect the adoption of sustainable agricultural methods on rented land. This paper is theoretically informed by the writings of Pierre Bourdieu, particularly his theory of practice and his concepts of “habitus” and “field.” Toward this end, I argue that multiple (yet overlapping) social fields make up the social body of production agriculture, leading to contestation and field reconstruction. In developing this argument, a strategy for change is presented in accordance with the conceptual postulates of Bourdieu's theory of practice to promote a more widespread utilization of sustainable agricultural practices on rented land.  相似文献   

14.
Up to 95% of wetlands in southwestern Ontario, Canada, have been drained and converted to other land uses since the mid-1800s. Remaining wetlands now exist within a mosaic of urban and agriculture land cover and may resemble “islands” from the point of view of species that need this habitat. We investigated the relationships between waterbirds and wetland size, isolation, and adjacent forest cover and roads in 19 wetlands within and adjacent to London, Ontario. Waterbirds were grouped into resource-based guilds: Dabblers, Divers, Waders, and Gulls and Terns (because of small samples, the Passerine and Raptor guilds were dropped from the statistical analyses). Because of the high degree of multicollinearity between variables, we used log-linear analysis to develop models that explained variations in species richness in the waterbird guilds. The log-linear technique provided quantification of environmental effects in a richer way than previous research as the interplay between biophysical factors found in reality are partially captured by the inclusion of interaction in the habitat models. All of the models incorporated the biophysical variables of wetland size and adjacent wetland area, forest cover, and roads. Waterbirds in these urban and near-urban landscapes appear to be using all wetlands available to them, no matter how small or how disjunct the wetland. This has implications for wetland evaluations that may not rate wetlands in human-dominated landscapes highly enough to be protected from development.  相似文献   

15.
Recent research has focused on the ways urban forest patterns vary in relation to level of urbanization and socioeconomic characteristics, with most studies limited to one urban land use type or multiple non-differentiate land uses. Additionally, the majority of studies examining urban forest patterns focus on canopy cover extent, with less attention given to patterns of species diversity. This study explores how tree species diversity varies across different urban land uses and municipal boundaries to better understand the role of land use types in shaping urban forest patterns. The goal is addressed through an exploration of plot-level tree data in the urban municipalities of Peel Region located in the Greater Toronto Area (Ontario, Canada). Species composition and standard diversity metrics are calculated for eight land use types and four municipalities. Our results show that differences in diversity metrics and species composition are greater between urban land uses than municipalities. Moreover, Peel’s urban forest has relatively high alpha diversity but many species are present on only one land use type. The results suggest that different causal processes are associated with each land use type, and that urban forest managers should adopt land use-specific strategies to meet species composition goals within the urban forest.  相似文献   

16.
Many regions of the globe are experiencing rapid urban growth, the location and intensity of which can have negative effects on ecological and social systems. In some locales, planners and policy makers have used urban growth boundaries to direct the location and intensity of development; however the empirical evidence for the efficacy of such policies is mixed. Monitoring the location of urban growth is an essential first step in understanding how the system has changed over time. In addition, if regulations purporting to direct urban growth to specific locales are present, it is important to evaluate if the desired pattern (or change in pattern) has been observed. In this paper, we document land cover and change across six dates (1986, 1991, 1995, 1999, 2002, and 2007) for six counties in the Central Puget Sound, Washington State, USA. We explore patterns of change by three different spatial partitions (the region, each county, 2000 U.S. Census Tracks), and with respect to urban growth boundaries implemented in the late 1990’s as part of the state’s Growth Management Act. Urban land cover increased from 8 to 19% of the study area between 1986 and 2007, while lowland deciduous and mixed forests decreased from 21 to 13% and grass and agriculture decreased from 11 to 8%. Land in urban classes outside of the urban growth boundaries increased more rapidly (by area and percentage of new urban land cover) than land within the urban growth boundaries, suggesting that the intended effect of the Growth Management Act to direct growth to within the urban growth boundaries may not have been accomplished by 2007. Urban sprawl, as estimated by the area of land per capita, increased overall within the region, with the more rural counties within commuting distance to cities having the highest rate of increase observed. Land cover data is increasingly available and can be used to rapidly evaluate urban development patterns over large areas. Such data are important inputs for policy makers, urban planners, and modelers alike to manage and plan for future population, land use, and land cover changes.  相似文献   

17.
This exploratory study examines the effects of rural and urban population change on forest cover at the local level across the southern United States. Using county‐level data from the National Land Cover Database and other U.S. government sources, we regressed the total area of forest cover on rural and urban population size in spatial panel models with two‐way fixed effects. When we controlled for several other factors, including the number of forestry operations at the county level, regression results indicate that urban change had no effect, but rural population size was positively related to total forest area, and this effect was most pronounced in and around Georgia. Thus, in areas of the southern United States, rural growth was associated with afforestation, not deforestation. We speculate on how this unusual finding contributes to the debate between ecological modernization and urban political economy implicated in previous cross‐national research.  相似文献   

18.
Intervention by the state in agriculture is under increasing scrutiny world-wide as the financial cost to both consumers and taxpayers rises. This paper analyses the consequences for research of the contemporary and prospective revision of agricultural intervention, with attention directed to both direct and indirect farm support programmes. The discussion emphasizes the need for researchers to place their analyses within a more explicit conceptual framework of state-agriculture relations than in the past. A number of alternative frameworks are discussed including the previously dominant policy process model. Policy impact assessments emerge as the most researched area of state-agriculture relations, although recent research on the cost of agricultural support programmes is emphasized, together with projected effects of trade liberalization agreements. The paper concludes by drawing up a research agenda for the 1990s on agricultural intervention.  相似文献   

19.
Abstract This research builds on the work of Busch and Lacy, who have written extensively about the sources of influence on the choice of research problems in the agricultural sciences at land‐grant universities. Employing data from a 1995–1996 nationwide survey of land‐grant agricultural scientists, I use multiple regression techniques to investigate the relative importance of 19 sources of influence on agricultural scientists engaged in six research areas: productionist‐oriented, sustainable agriculture, environmental, basic, consumer‐oriented, and rural community‐oriented. The first objective of this paper is to revisit and assess many of Busch and Lacy's findings about the influences on land‐grant agricultural scientists. I find that different types of land‐grant research are influenced by distinct combinations of factors. The second major objective is to extend Busch and Lacy's work by spotlighting the significant influences on sustainable agriculture research. My multivariate findings show that this research appears to exhibit influences that reflect its dual productionist and environmental character.  相似文献   

20.
Abstract Within the political economy of agriculture and agrofood literatures there are examples of approaches that reject simple dichotomies between alternatives and the mainstream. In line with such approaches, we challenge the assumption that alternative agriculture, and its attendant improved environmental practices, alternative management styles, less intensive approaches, and better approaches to animal and ecosystem welfare, is the only source of agricultural sustainability. This article uses national farm‐survey results for New Zealand's sheep and beef, dairy, and horticulture sectors to examine conventional farmers, measure their assessments of farming practices, and assess their environmental orientation. Analysis identifies a proenvironmental cluster of farmers in each sector characterized by a higher environmental‐orientation score and distinct ratings of other farm practices queried in the survey. We interpret the results in terms of the exposure of different agricultural sectors to the effects of market‐based, audited, best‐practice schemes. The presence of shades of “greenness” among conventional farmers has important implications for environmental management and for our understanding of the various and complex pathways toward the greening of agrofood systems.  相似文献   

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