Global ETD Search
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Showing 1 to 9 of 9 for “"rice agriculture"”.
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Ecological niche models of early rice agriculture in prehistoric Japan
The introduction of rice and millet agriculture into Japan during the 1st millennium BCE was a significant turning point in Japanese history that eventually led to the emergence of early states in the archipelago. Rice and millet agriculture was brought in by migrant communities from the Korean …
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An Assessment of an early 19th century AD Ceramic Assemblage from Mozambique Island
… of carinated bowls functionally indicates rice preparation and consumption and discussion of these ceramics focuses on the domestic context of the household and the work of servants, and possibly slaves. Ceramics from the second excavation provide comparative material that elaborates the …
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Prehistoric and Proto-historic communities in the eastern Upper Chao Phraya River Valley, Thailand: Analysis of site chronology, settlement patterns, and land use
… relationship among the appearance of iron, wet rice agriculture, and development of chiefdoms. Although the iron age communities experienced some gradual changes (e.g., increasing regional integration and broader trade networks) and the possible movement of people from upland to lowland areas …
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Decision-making and demography of greater white-fronted geese
… Greater white-fronted geese frequently use rice fields in California's Sacramento Valley as a wintering area. Despite the negative impacts of most land use change, rice fields have provided surrogate wetland habitat for many waterfowl and shorebird species. Waste grains and aquatic …
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Mechanisms of terrestrial organic carbon export and preservation in the marine environment
… and (ii) basin-scale geochemical responses to rice agriculture expansion. These analyses utilize the radiocarbon ages and stable carbon-13 isotopic composition of lipids produced by Archaea and Bacteria. We identify that ca. 75% of these biomarkers experience millennial scale storage in the G-B …
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Mechanisms of terrestrial organic carbon export and preservation in the marine environment
… and (ii) basin-scale geochemical responses to rice agriculture expansion. These analyses utilize the radiocarbon ages and stable carbon-13 isotopic composition of lipids produced by Archaea and Bacteria. We identify that ca. 75% of these biomarkers experience millennial scale storage in the G-B …
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Uso de un modelo hidrológico como herramienta de apoyo en la gestión integrada de los recursos hídricos: Casos de estudio: cuenca del río Guadiana, cuenca del río Guadalquivir y cuenca del río Guadalete
… influence of prolonged droughts (2021– 2023) on rice agriculture and water quality. Despite reductions in streamflow between 40% and 60% and in crop yield (up to 97%), nitrate concentrations remained high due to reduced dilution and nutrient accumulation in paddy soils. Improved SWAT calibration …
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The Germans of Roberts Cove, Louisiana: German Rice Cultivation and the Making of a German-American Community in Acadia Parish, 1881-1917
… for grazing cattle, the Germans soon discovered rice could easily be cultivated in large amounts. Along with their success as rice farmers in Roberts Cove, Louisiana, these Germans soon involved themselves in politics and engaged one another and the surrounding community in numerous court cases. …
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Eating identity: food, gender, and social organization in late Neolithic northern China
… social stratification. The initial spread of rice from southern China to the millet agriculture-based societies of the Yellow River Valley, including Dawenkou region, also occurred during this period. Dawenkou is also the assumed critical transitional period during which societies were …