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首页> 外文期刊>Agroecology and Sustainable Food Systems >Ecological and Socioeconomic Factors That Affect Rice Production in Saline Soils, Borabue, Mahasarakham, Thailand: Implications for Farm Management Practices
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Ecological and Socioeconomic Factors That Affect Rice Production in Saline Soils, Borabue, Mahasarakham, Thailand: Implications for Farm Management Practices

机译：影响盐碱土水稻生产的生态和社会经济因素，泰国马哈沙拉堪邦博拉布埃：对农场管理实践的影响

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摘要

Factors affecting rice production in saline soil regimes and farmer adaptations were studied in northeast Thailand during 2012. Measurements included composite soil sampling, combined with a household survey on rice production and socioeconomic conditions. Soil salinity reduced rice productivity, despite the application of organic matter and fertilizers. Average rice yields were estimated at 1.56 tons/ha, but varied according to size of the saline paddies. Farmers with a high percentage of saline paddies incurred more costs, especially on farm maintenance. Income did not show significant relationships with farming activities, but it limited the number of options for fertilizer application. Although sufficient amounts of water can reduce soil salinity, irrigation creates some tension over local water supplies, thus an issue of social equity. Rice farmers in northeast Thailand feel compelled to practice the agricultural traditions of previous generations in light of diminished crop yields. Although farming is a source of identity for older people, it is not followed among many youth who perceive greater wealth opportunities from city jobs, leaving the future of family rice farming in jeopardy. Biophysical environments determine farming practices in saline soil regimes, as well as socioeconomic factors-an interdependent model called environmental-socioeconomic determination.
机译：在2012年期间，在泰国东北部研究了在盐渍土壤制度和农民适应环境中影响水稻生产的因素。测量包括综合土壤采样，结合对水稻生产和社会经济状况的家庭调查。尽管使用了有机物质和肥料，但土壤盐分降低了水稻的生产力。估计水稻平均单产为1.56吨/公顷，但因盐田的大小而异。盐田百分比高的农民产生了更多的成本，尤其是在农场维护方面。收入与农业活动没有显着关系，但是它限制了施肥的选择数量。尽管足够的水可以减少土壤盐碱度，但是灌溉给当地的供水造成了一定的压力，因此是社会公平的问题。鉴于作物单产下降，泰国东北部的稻农不得不实行前几代的农业传统。尽管耕作是老年人身份认同的来源，但在许多年轻人中，却没有遵循耕作方式，他们从城市工作中获得更多的财富机会，从而使家庭水稻种植的前景处于危险之中。生物物理环境决定了盐渍土壤制度下的耕作方式以及社会经济因素，这是一个相互依赖的模型，称为环境-社会经济确定。

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