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41.
在三年困难时期(1959—1961),由于政策上"左"的失误以及严重自然灾害的破坏,我国农业生产遭遇严重挫折,粮食产量连年大幅减少,给人民生活带来严重影响。为了促进农业生产的恢复,国家提出各行各业支援农业。其中,工业对农业的支援是其中一个重要组成部分。工业支援农业的内容主要有:压缩工业规模,增加生产农机、农具、化肥等。通过工业支援农业,农业生产得到一定程度的恢复。 相似文献
42.
《Eurasian Geography and Economics》2013,54(5):546-567
An American geographer and noted international authority on water management problems in Russia and Central Asia presents an account of an expedition, in late 2005 (under the sponsorship of the National Geographic Society) to Kazakhstan and Uzbekistan, focused on the Aral Sea. The steadily drying inland sea, with a surface area of 67,500 km2 in 1960, had split into two parts and shrunk to 17,380 km2 in 2006. The paper provides an up-to-date overview of the crisis and presents an optimistic scenario of the sea's future, noting development of economic activities (particularly fisheries) in its surrounding settlements. Journal of Economic Literature, Classification Numbers: O13, Q15, Q25. 6 figures, 1 table, 55 references. 相似文献
43.
《African Historical Review》2013,45(1):121-160
Abstract One of the basic areas of interaction between water as natural resource and human societies as agents of cultural transformation is the technology of irrigation. In Africa at least 66 per cent of the available water is used for purposes of irrigation. For more than 4 000 years irrigation has secured food supplies for humans on a continent that is noted for its relative shortage of sufficient natural water supplies. There is a remarkable hidden power of water in the history of southern Africa. This is particularly the case when we consider the development of early irrigation technologies of Iron Age farmers. The small irrigation furrow of the subsistence farmer was just as important to an insular community of Bantu-speaking people in pre-colonial times, as is the sophisticated irrigation technology in present-day South Africa. Currently there is a paucity of information about pre-colonial indigenous irrigation technology. This can be ascribed to a number of factors of which the invasion of modern Western traditions in the nineteenth century is perhaps the most important. A number of other factors for the apparent blind-spot is also presented in this study. In southern Africa there are traces of indigenous pre-colonial irrigation works at sites such as Nyanga in Zimbabwe; the Limpopo River Valley; Mpumalanga; and South Africa's eastern Highveld. Reference is also made in this article to specific strategies of irrigation used by Iron Age communities, prior to the advent of a colonial presence. Finally, attention is also drawn to pre-colonial land tenure and state formation against the backdrop of Wittfogel's theories on hydraulic society. 相似文献
44.
Amanda DiVito Wilson 《对极》2013,45(3):719-737
Abstract: Much attention has been given in recent years to the rise of alternative food networks However, the very concept of “alternative” has come under increasing scrutiny, as theorists grapple with what is meant by alternative and whether the concept adequately captures the key components of such a diverse range of networks and communities. Drawing on poststructuralist political economy, I propose the concept of autonomous food spaces as one possible lens for approaches food‐provisioning activities that situate food within the broader context of non‐capitalist communities seeking to build relationships of mutual aid and non‐market exchanges. I use the examples of a radical collective kitchen, Food Not Bombs, and a community‐supported agriculture operation, Vegetables Unplugged, to explore the potential for autonomous food spaces as part of a broader “politics of possibilities” beyond capitalism. 相似文献
45.
Robert Michael Bridi 《对极》2013,45(5):1070-1089
International labour migration programs provide a vulnerable workforce that services various sectors in developed economies. The agriculture sector is one arena in which the employment of migrant workers has become more pervasive. Annually, approximately 30,000 workers are employed in the Canadian agriculture sector through the Seasonal Agricultural Workers Program (SAWP). In this paper, I focus on the SAWP workers in tobacco farming, and investigate the ways that labour control is achieved on two small‐scale farms. I draw upon original empirical evidence from interviews with three Mexican and nine Jamaican workers, two union representatives, and two farm owners in South‐Western Ontario, Canada. My findings show that various factors at multiple scales shape the labour control regime and significantly advantage farm owners over workers. Based on my findings, I argue that the labour control regime is conditioned exogenously by multi‐scalar factors and generated endogenously at the point of production. 相似文献
46.
Itamar Taxel Dorit Sivan Revital Bookman Joel Roskin 《Journal of Field Archaeology》2013,38(7):551-569
This study examines the remains of an agricultural complex found in the Yavneh coastal dunefield, central Israel. Known as a plot-and-berm agroecosystem, the complex consisted of earthworks in a crisscross pattern of sand berms and sunken agricultural plots that were used for groundwater harvesting. The plots, which provided easy access to the high groundwater table and the berms around them, are overlaid by a gray sand unit covered by pottery sherds and artifacts. This gray sand is more fertile than the underlying sand, suggesting refuse enrichment. Artifactual similarity of the finds to those of inland (Tel) Yavneh suggests that Yavneh was the main source for the refuse additive. Based on artifacts and OSL ages it seems that this agroecosystem was active during the 10th to early 12th centuries a.d. The agroecosystem demonstrates an early example of an Early Islamic agrotechnological attempt in marginal and sandy regions of the Mediterranean basin. 相似文献
47.
In this paper, we present a model of prehistoric southwestern Colorado maize productivity. The model is based on a tree-ring reconstruction of water-year precipitation for Mesa Verde for the period A.D. 480 to 2011. Correlation of historic Mesa Verde precipitation with historic precipitation at 11 other weather stations enabled the construction of an elevation-dependent precipitation function. Prehistoric water-year precipitation values for Mesa Verde together with the elevation-dependent precipitation function allowed construction of the elevation of southwest Colorado precipitation contours for each year since A.D. 480, including the 30-cm contour, which represents the minimum amount of precipitation necessary for the production of maize and the 50-cm contour, which represents the optimum amount of precipitation necessary for the production of maize. In this paper, calculations of prehistoric maize productivity and field life for any specific elevation are also demonstrated. These calculations were performed using organic nitrogen measurements made on seven southwestern Colorado soil groups together with values of reconstructed water-year precipitation and estimations of the organic nitrogen mineralization rate. 相似文献
48.
Christer Lundh 《Scandinavian journal of history》2013,38(3):298-323
In the political and medial discourse of the 1930s the contract-work system (stat/ar/systemet) was depicted as a relic of pre-modern society and contract-workers (statare) as the highly exploited lower class with no legal rights, low incomes, miserable housing conditions and a chaotic family life. This picture has dominated Swedish social history ever since, and the main argument of this article is that it has to be modified. With regard to the material standard of living, for example, employment terms, working conditions, wage levels and housing conditions, contract-workers were no worse off than other worker groups in the countryside. On the contrary, the contract-work system had its own rationality and advantages. It made it possible for young couples without land or a croft to marry and establish their own household since housing was included in the payment, and the yearly employment and large proportion of in-kind payments provided income security. However, the political discourse of the 20th century was based on the growing importance of the town and industry. The more regulated employment conditions, higher wages and better housing for industrial and urban workers became the yardstick by which the contract-workers' situation was judged. Agriculture was an economic sector in decline and the contract-work system appeared to be outdated. The abolition of the contract-work system in 1945 was definitive confirmation of the victory of modernity. 相似文献
49.
Andrea Mariuzzo 《Modern Italy》2013,18(4):355-371
The article discusses the thinking of Mario Einaudi in relation to the ambitious measures with which the Italian government sought to move towards land reform in the immediate post–war period. Einaudi, an intellectual and academic, was by birth Italian but moved to the United States during the Fascist period. Like his father Luigi, the noted economist, he was convinced of the need to stimulate the free market in land in order to increase productivity and modernise cultivation methods; in his writings he repeatedly sought to develop a plan of action that would facilitate collaboration between Rome and Washington in this field, identifying the Tennessee Valley Authority approach as especially suited to the Italian case. However, while his ideas achieved a good public airing, they had a limited impact: on the political front, Cold War priorities pushed Italian and US Marshall Plan experts more towards the redistribution of landownership than towards stimulating the productivity of agricultural businesses, in the attempt to rapidly build a consensus behind the government; and on the cultural front, at the end of the 1950s the issue of backwardness in the rural South started to be interpreted in terms of cultural and social anthropology, an approach which did not directly relate to the development of political programmes. 相似文献
50.
秦汉统治者为加强对农业和农村经济的管理 ,采取了一系列发展农业和农村经济的重要措施。这些措施在一定程度上促进了农业和农村经济的持续和稳定发展 ,为秦汉统治政权的长治久安奠定了坚实的经济基础 相似文献