A socio-economic analysis of rice production systems in the uplands of northern Vietnam
A socio-economic analysis of rice production systems in the uplands of northern Vietnam
复制标题
越南北部高地水稻生产系统的社会经济分析
DOI：
10.1016/s0167-8809(98)00152-2
复制
发表时间：
1998
期刊：
影响因子：
--
通讯作者：
D. V. Minh
中科院分区：
文献类型：
--
作者：
S. Pandey;D. V. Minh
旱稻轮作生产是越南北部山区一项重要的经济活动。对越南北部两个市场准入和人口压力不同的地区进行了比较研究，以突出这些变量对旱稻系统的影响。人口压力较大地区的农民种植时间较短，休耕周期较短。农民报告说，这两个地区粮食短缺的发生率很高。牲畜收入和工资对于粮食购买很重要，特别是在进入市场较容易的地区。即使在这些高地地区，能否进入低地也是粮食安全的关键决定因素。
Production of upland rice under shifting cultivation system is an important economic activity in the mountainous areas of northern Vietnam. A comparative study of two districts with differential market access and population pressure was conducted to highlight the effect of these variables on upland rice systems in northern Vietnam. Farmers in the district with a greater population pressure have a shorter cropping and a shorter fallowing cycle than in the district with lower population pressure. Farmers reported a high incidence of food shortage in both districts. Income from livestock and wages are important for food purchases, especially in the district with a better access to market. Even in these upland districts, access to lowland fields is a critical determinant of food security.