使用IPCC方法和元分析生成的与作物产量,土壤有机碳储量,氧化排放和酸盐出有关的替代农民管理实践的协调数据集
Roberta Calone1, Angela Fiore2, Guido Pellis2
1CREA - Council for Agricultural Research and Economics, Research Centre for Agriculture and Environment, I-40128 Bologna, Italy.
Data in brief
|January 15, 2025
概括
一个新的180万种农业场景数据集有助于评估农业实践,土壤有机碳 (SOC) 封存和温室气体 (GHG) 排放之间的权衡. 它为从各种利益相关方的角度评估农业生态系统可持续性提供了一个新的指标.
科学领域:
- 农业科学 农业科学
- 环境科学 环境科学
- 生态系统服务生态系统服务
背景情况:
- 农业实践显著影响生态系统服务,包括作物产量,水质和温室气体 (GHG) 排放.
- 评估农业对温室气体排放的影响的现有方法往往忽略了对碳和循环和生产率的综合影响.
- 土壤有机碳 (SOC) 捕获的好处可以通过非二氧化碳温室气体排放来抵消,这是由于管理实践中的复杂相互关系.
研究的目的:
- 提出一个全面的农学案例情景数据集,将农业实践与关键农业成果联系起来.
- 引入一个新的指标,ommit指数 (i),用于合成农业实践之间的权衡和协同作用.
- 从不同利益关方的角度探讨农业生态系统可持续性的感知.
主要方法:
- 编制了180万个独特的农学案例场景,结合了农业实践和小气候条件.
- 估计的SOC变化,氧化排放,酸盐-漂水,以及每个场景的作物产量.
- 开发了一个基于模糊的ommit指数 (i) 从0 (坏) 到1 (好) 之间,以根据四个权衡组件对场景进行排名.
主要成果:
- 该数据集提供了SOC变化,氧化排放,酸出水和各种不同情景的作物产量的值.
- 创建了四个不同的i系列,反映了年轻农民,农业化学公司,公共政策机构的可持续性感知,以及一个同等权重的选项.
- i指标提供了一种协调的方法来评估农业管理中的权衡.
结论:
- 新的数据集和米特指数有助于对替代农业实践的影响进行细致的了解.
- 用户可以探索关键农业组件和感知到的可持续性之间的复杂的权衡和协同作用.
- 该资源支持为更可持续的农业系统做出明智决策.
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