美好的远景和过高的预期--农业合作化高潮形成的原因之一

1955年底1956年初,在"四十条"所描绘的远景吸引下,许多农民抱着过高预期纷纷加入了高级社,这是农业合作化高潮形成的原因之一.由于预期加入高级社后收入可以大幅增加,许多农民不愿再从事原先对其具有吸引力的非农职业,有些农民也不愿从事副业生产.这一方面说明,许多农民加入高级社的确是自愿的,但是另一方面也意味着,许多农民的自愿是建立在不尽现实的过高预期之上的,带有很大的虚假性和盲目性.     

发展农业旅游,缓解“三农”问题——兼论农业旅游的经济社会影响

农业旅游既是一种新兴的旅游方式,又是一种新型的农业生产经营形式。发展农业旅游可以调整农业经济结构,培育农村新的经济增长点,安置农村剩余劳动力,促进农民增收,改变农村整体面貌,从而缓解三农业问题。     

Four Millennia of Cultural History in Nigeria (<Emphasis Type="Italic">ca</Emphasis>. 2000 B.C.–A.D. 1900): Archaeological Perspectives

This essay is an analysis of archaeological contributions to the understanding of Nigeria's cultural history between ca. 2000 B.C. and A.D. 1900 focusing on the following themes: the origins of food production; development and transformations in metallurgical traditions; the beginnings of social complexity; and the character of state formation and urbanism. The transformations in everyday material life as a result of the entanglement with the Atlantic commerce and ethnoarchaeological approaches to understanding material culture and archaeological contexts also receive attention. The essay provides pathways to some of the turning points in Nigeria's cultural history, shows the convergence and divergence of cultural historical developments in different parts of the country, and identifies the critical gaps in archaeological research agenda.     

Geologic constraints on rain-fed Qocha reservoir agricultural infrastructure,northern lake Titicaca Basin,Peru

This paper reports new data on qocha ponds from the Rio Pucara–Azángaro interfluvial zone, northern Lake Titicaca Basin, Peru. Qocha are a little known form of Andean agriculture that developed around 800–500 B.C. and remain in use today. Prior estimates suggested that in the study area, there were more than 25,000 qocha. While most Andean sunken beds are excavated to reach groundwater, qocha are rain-fed ponds. How these rain-fed ponds functioned has been an open question, but one that is answered in part by research presented in this paper. We suggest that a thick impermeable stratum of clay that was possibly deposited by paleolake “Minchin” created a perched water table that makes rain-fed qocha reservoir agriculture possible. Field geology shows that within the study area, this stratum only exists under Terrace E. Based on this model, we hypothesized that persistently used qocha should only be found on Terrace E. To test this hypothesis we used remotely sensed data to inventory qocha and to determine their distribution by each terrace present. We identified 11,737 qocha. By area 93.77% and by count 94.33% of the qocha are located on Terrace E. These results strongly supported our hypothesis. This case study illustrates that the long term viability of this form of agriculture is made possible by a physical context that is beyond human control.     

Modeling agricultural potential in Chaco Canyon during the Bonito phase: a predictive geospatial approach

This study presents a geospatial analysis of surficial hydrology and geomorphology and their relationship to potential agricultural productivity in order to better understand the economic role of water in Chaco Canyon during the Bonito Phase (ca. AD 850–1150). Defined as the Natural Agricultural Suitability Analysis, the foundation of this study is a hierarchical geospatial analysis that integrates six key natural factors: slope, soil texture, soil depth, non-catastrophic overbank flooding potential, drainage flow length, and drainage proximity and flow potential. These factors are combined through a raster weighted overlay function to generate composite suitability map that offers a testable proxy for variability in relative agricultural potential during the Bonito Phase at Chaco. The rationale for including this set of natural factors is based largely on ethnographic and modern agricultural studies, but the predictive model differs from previous studies of agricultural potential in that it is independent of the specific archaeological distribution of evidence of agriculture in the study area. The results of this analysis suggest that previous models of Chacoan agricultural productivity have underestimated local production capacity. Previous studies have focused solely on floodplain contexts, whereas this study points to a more comprehensive and geographically distributed use of the landscape.     

Assessing the resilience of irrigation agriculture: applying a social-ecological model for understanding the mitigation of salinization

This paper creates and applies a computational model of irrigation agriculture in order to study the effects of salinization in Mesopotamia, with the model developed applicable to cases beyond that studied here. Scholars have long suspected that central and southern Mesopotamia present environments which limited agricultural production over the long-term. In regions such as central Mesopotamia, where salinization likely affected settlement and agriculture in different periods but was more manageable than in more southern regions, fallowing regimes, natural and engineered leaching, and decisions made on when to crop were strategies applied in order to limit the effects of salinization. In this paper, we assess the effectiveness of these coping strategies by incorporating projected climate, soil, and landscape conditions with agricultural practices. The simulation results not only demonstrate the effectiveness and limitations of inhibiting progressive salinization, but they can be compared with the archaeological record in order to determine if the results could reasonably be matched with past events and help to interpret settlement history.     

Insights from a tribological analysis of the tribulum

Since the 1980s, “strange” microwear traces were found to occur on flint blades from sites in the Near East from the late Neolithic and occurring in great abundance by the Early Bronze Age. Although these were considered by archaeologists to be sickles because they had visible gloss on their edges, their use-traces could not be reproduced in harvesting experiments carried out in the field. Subsequently, several lines of evidence were used to study the blades, including not only direct observation of microscopic wear traces, but also Near Eastern cuneiform texts from the third and second millennium BC describing agricultural instruments and analogy with ethnographic and experimental reference material. We found that these tools and their traces best matched traces on flint used to arm the underside of a tribulum (threshing sledge) for threshing grain and cutting straw. We built a replica of the tribulum described in cuneiform texts from the Bronze Age, using copies of the Bronze Age blades, and used this instrument in experiments.     

Rural Agricultural Economies and Military Provisioning at Roman Gordion (Central Turkey)

Roman Gordion, on the Anatolian plateau, is the only excavated rural military settlement in a pacified territory in the Roman East, providing a unique opportunity to investigate the agricultural economy of a permanent Roman garrison. We present combined results of archaeobotanical and zooarchaeological analyses, assessing several hypotheses regarding Roman military provisioning. The garrison adapted its dietary preferences to local agricultural systems, but maintained its traditional meat supply of pork, beef, and chickens as well. There is evidence for economic interdependence with local farmers and cattle herders, self-sufficiency in pork and chicken production, and complex relationships with autonomous sheep and goat herders who pursued their own economic goals. If the Roman military in Gordion exercised a command economy, they were able to implement that control only on specific components of the agricultural sector, especially cereal farming. The sheep and goat herding system remained unaltered, targeting secondary products for a market economy and/or broader provincial taxation authorities. The garrison introduced new elements to the animal economy of the Gordion region, including a new pig husbandry system. Comparison with contemporary non-military settlements suggests both similarities and differences with urban meat economies of Roman Anatolia.     

Tianshui’s three treasures: water and soil conservation in wartime northwest China

ABSTRACT

In addition to examining how wartime imperatives shaped the agricultural research, demonstration, and extension programs undertaken by the Nationalist government’s Tianshui Water and Soil Conservation Experiment Area (the Experiment Area) after its founding in 1942, this article assesses the rural populace’s responses to these conservation measures. While the Experiment Area’s plans to construct terraces and ditches were not well suited to the socioeconomic and environmental conditions that existed in rural Gansu during the 1940s, its introduction of non-native tree and grass species to check water and soil loss met with an enthusiastic response from Tianshui’s populace. Water and soil conservation specialists aspired to rationalize human interactions with the environment as part of wartime efforts to develop the northwest, but to realize these goals they had to take socioecological realities in the region and the needs of rural residents into account. Wartime conservation’s environmental legacies, the article also shows, extended into the period after 1949.     

Agricultural dispossessions during the 1964–1985 Brazilian dictatorship

The objective of this study is to analyze dispossession processes in rural Brazil that took place during the dictatorship that ruled the country from 1964 to 1985, when Brazilian capitalist agriculture had its most significant impulse. From a theoretical perspective, dispossessions that served capital expansion can be distinguished from those that did not. The first group includes processes that led to proletarianization of immediate producers who had been peasants, or to the capitalization of lands that they had been using for subsistence. Among processes that did not expand capital are those that involved the simple redistribution of the means of production—including land—or surpluses. State violence was one of the mechanisms used to execute many of these processes, which supported the expansion project of the dictatorial regime, particularly in northern Brazil. By converting means of subsistence—land—into capital, or immediate producers—peasants—into proletarians, these processes reproduced in contemporary formats what Marx had called primitive accumulation and that in late capitalism I call expanding dispossession.