优化精确保护与农场精确实验数据:作物保险和空间变量利的作用
B Khanal1, T Mieno2, K Schoengold2
1Delaware State Department of Finance, United States of America.
The Science of the total environment
|April 23, 2025
概括
这项研究引入了土地退休保护框架,通过退休不太有利可图的田地区域来优化利. 包括作物保险在内显著提高了利和退休的土地数量.
科学领域:
- 农业经济学 农业经济学
- 环境科学 环境科学
- 精准农业 精准农业 精准农业
背景情况:
- 在农业中优化土地利用对于利能力和保护至关重要.
- 部分田地土地退休战略需要仔细考虑经济和环境因素.
- 农作物保险对土地退休决定的影响尚未完全理解.
研究的目的:
- 开发和测试土地退休框架,通过为保护而退休最不有利可图的田地部分来最大限度地提高利.
- 将投入使用,利,边缘效应和机械成本的异质性纳入土地退休模型.
- 分析不同作物保险方法对利最大化土地退休策略的影响.
主要方法:
- 制定了一个土地退休框架,考虑到田间异质性和作物保险.
- 利用来自中西部玉米田的农场精度实验数据进行案例研究分析.
- 在没有保险,恒定的保险和调整的保险场景下比较了利最大化策略.
主要成果:
- 最佳的土地退休增加了每英的利14.27美元 (没有保险),27.95美元 (常规保险) 和32.21美元 (调整保险).
- 包括作物保险支出在内,通常会增加用于保护的最佳土地数量.
- 对部分田地土地退休影响调整作物保险费,利增加了2.89%.
结论:
- 一个包含异质性和作物保险的土地退休框架可以提高利能力和保护力度.
- 农作物保险在确定最佳土地退休金额和战略方面发挥着重要作用.
- 精准农业数据对于完善土地退休模型和最大限度地提高农场利能力是有价值的.
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