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首页> 外文期刊>Journal of Agricultural and Applied Economics >Rice versus Shrimp Production in Thailand: Is There Really a Conflict?
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Rice versus Shrimp Production in Thailand: Is There Really a Conflict?

机译：泰国的大米与虾产量：是否真的存在冲突？

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摘要

Shrimp farming in Thailand has had disastrous effects on the environment in the past, which has prompted a government ban on shrimp production in inland areas. However, a new low-salinity shrimp farming system has developed that seems to have fewer disease and environmental problems than previous systems but competes with rice production for land and water resources. The present study found that shrimp farming exhibits increasing returns to scale and is much more profitable than rice farming, which offers opportunities for rice farmers to improve their incomes through diversification. No evidence was found for external environmental effects of shrimp production on rice production or vice versa. A total ban on shrimp production in rice farming areasdoes not seem justified, although further analysis on the environmental effects of this farming system is warranted.
机译：过去，泰国的虾类养殖对环境造成了灾难性的影响，这促使政府禁止内陆地区的虾类生产。但是，已经开发了一种新的低盐虾养殖系统，该系统似乎比以前的系统具有更少的疾病和环境问题，但与水稻生产争夺土地和水资源。本研究发现，虾类养殖的规模收益不断增加，比稻谷养殖更有利可图，这为稻农提供了通过多样化提高收入的机会。没有证据表明对虾生产对稻米生产有外部环境影响，反之亦然。尽管有必要对这种养殖系统的环境影响进行进一步分析，但似乎完全没有必要在水稻种植地区全面禁止虾类生产。

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