尼泊尔 (2011-2021) 粮食安全的水种植面积,人口趋势和贸易动态
Nabin Lamichhane1, Urmila Dhami1, Durga Dhakal2
1Central Department of Botany Tribhuvan University Kirtipur Kathmandu Nepal.
Plant-environment interactions (Hoboken, N.J.)
|December 9, 2024
概括
尼泊尔 尼泊尔 尼泊尔 尼泊尔 尼泊尔
科学领域:
- 农业经济学 农业经济学
- 食品安全研究 食品安全研究
- 社会经济趋势 社会经济趋势
背景情况:
- 米是尼泊尔的主要主食作物,对其经济和粮食安全至关重要.
- 分析大米的种植,生产,进口和出口对于了解国家粮食安全至关重要.
- 人口转移,包括外国人口增加14%,影响农业需求.
研究的目的:
- 分析2011/2012年至2021/2022年尼泊尔大米种植,生产,进口和出口的趋势.
- 评估这些趋势对尼泊尔大米自给自足和进口依赖的影响.
- 突出政策干预的必要性,以确保可持续的水生产和粮食安全.
主要方法:
- 在过去十年里,对大米种植面积,产量,产量,进口和出口的趋势分析.
- 计算关键大米指标的年度百分比变化.
- 在最初和最后的一年之间,米自给率 (SSR) 和进口依赖率 (IDR) 的比较.
主要成果:
- 种植面积每年下降 (-0.81%),而产量 (1.5%) 和产量 (1.97%) 增加.
- 在数量 (12.80%) 和价值 (5.61%) 方面,大米进口大幅增加.
- 米自给率 (SSR) 从92.72%下降到82.01%,进口依赖率 (IDR) 每年增加5.89%.
结论:
- 尼泊尔的水部门显示自给自足度下降,进口依赖度增加,引发了粮食安全问题.
- 进口大米数量和价值的大幅增加,加上越来越多的外国人口,加剧了这些问题.
- 需要紧急的政策干预,以解决劳动力短缺问题,促进自给自足,并确保长期的粮食安全.
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