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20世纪美国南部农业经济与黑人大迁徙 被引量:7
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作者 胡锦山 《厦门大学学报(哲学社会科学版)》 CSSCI 1996年第4期74-79,共6页
20世纪美国南部农业黑人掀起了美国历史上声势浩大的两次大迁徙运动。大迁徙使南部缺乏田间劳力,引起农业机械化的普及,种植园租佃制最终崩溃。同时,二战后联邦政府鼓励缩减耕种面积,南部农场加速集中合并,促成南部农业人口不断... 20世纪美国南部农业黑人掀起了美国历史上声势浩大的两次大迁徙运动。大迁徙使南部缺乏田间劳力,引起农业机械化的普及,种植园租佃制最终崩溃。同时,二战后联邦政府鼓励缩减耕种面积,南部农场加速集中合并,促成南部农业人口不断迁往城市。 展开更多
关键词 美国 南部农业经济 黑人大迁徙 种植园租佃制 农场集中
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Changes in Agricultural System as Farmers Adapt to Economic-Social and Climatic Changes in the Min Upriver Rural Areas in Western Sichuan,Southwestern China 被引量:1
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作者 ZHANG Long-jiang TANG Ya LIU Ben-hong 《Journal of Mountain Science》 SCIE CSCD 2015年第3期747-758,共12页
Rapid economic growth in China has brought about great economic-social changes in rural areas, having considerable impact on the society in economy and environment. With a per capita possession of about 0.08 ha of cro... Rapid economic growth in China has brought about great economic-social changes in rural areas, having considerable impact on the society in economy and environment. With a per capita possession of about 0.08 ha of cropland, Chinese farmers in rural areas adopt various ways in response to these changes in a bit to maintain their livelihood, wherein the agricultural system is facing one more options possible. To understand how rural communities have used different mechanisms to adapt to the economic and natural changes, we joined a survey in dry valleys of the Min upriver area under Maoxian county of western Sichuan province, southwestern China and visited the local people. Changes in the main crop cultivation have shown up an important means to keep up their household income. Farm households start seeking economic growth through diversified cultivating of cereal and economic crops in five lines, namely cereal, apple monoculture, apple and vegetables, plum and vegetables, mixed fruits and vegetables. These new lines mirror farmers' flexibility to cope with today's economic-social and climatic changes. The farming operation has changed all the more from a subsistence on grain to special agricultural products. Economic reforms in the early 1980 s motivated theprogress first in conversion of production from grain to fruits, and the desire to increase family income turned out to be an impetus for the subsequent events. At present, more farmers moving out of the rural areas, uneasy availability of labor force, increased opportunity cost of labors and their wages, increased farm size, and the urgent demand for the agricultural labor force, all these combine into the trend of the agricultural system of China on facing further economic-social reforms and reconstruction of the countryside across China. 展开更多
关键词 Agricultural system Climate change FARMERS Economic impacts Social change MinRiver
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