Data from: Chapter 1, Introduction. U.S. Agriculture and Forestry Greenhouse Gas Inventory: 1990-2013

データ: 第1章はじめに. 米国農業・林業温室効果ガスインベントリ: 1990-2013 (AI 翻訳)

US Department of Agriculture, National Agricultural Library

ICPSR Data Holdingsデータセット2026-06-27#炭素会計Origin: US対象セクター: agriculture

🤖 gxceed AI 要約

日本語

本データセットは、米国の農業・林業温室効果ガスインベントリ（1990-2013年）の図表データを提供する。農地土壌からの亜酸化窒素、反芻動物のメタン、家畜廃棄物、放牧地、水稲栽培、エネルギー利用からの排出量と、森林・伐採木材・都市樹木による吸収量を網羅する。純排出量は5,803 MMT CO2 eq.と推定されている。

English

This dataset contains tabulated data from the U.S. Agriculture and Forestry Greenhouse Gas Inventory covering 1990-2013, detailing emissions sources (nitrous oxide from soils, methane from livestock and rice) and carbon sinks (forests, harvested wood, urban trees). It provides uncertainty intervals and annual data for carbon accounting purposes.

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

📝 gxceed 編集解説 — Why this matters

日本のGX文脈において

米国の農業・林業排出・吸収インベントリは、日本の同分野におけるインベントリ手法やデータ比較に参考となる。特に農地土壌管理や家畜排せつ物管理の排出係数など、日本のGHGインベントリ改善に示唆を与える可能性がある。ただし、日米の農業規模や慣行の違いに留意が必要。

In the global GX context

This U.S. inventory provides a comprehensive dataset for agricultural and forestry carbon accounting, useful for global comparisons and improving inventory methodologies. It highlights the role of land-use sinks in offsetting emissions, relevant to TCFD/ISSB disclosure for land-sector emissions. International practitioners can reference the methodology for their own reporting.

👥 読者別の含意

🔬研究者:Useful for researchers studying agricultural GHG emissions, carbon sink dynamics, and inventory uncertainty analysis.

🏢実務担当者:Corporate sustainability teams in agriculture/forestry can use the data for benchmarking or Scope 3 supply chain emissions modeling.

🏛政策担当者:Informs U.S. agricultural climate policy; international policymakers can reference the methodology for reporting frameworks.

📄 Abstract（原文）

The primary greenhouse gas (GHG) sources for agriculture are nitrous oxide (N2O) emissions from cropped and grazed soils, methane (CH4) emissions from ruminant livestock production and rice cultivation, and CH4 and N2O emissions from managed livestock waste. The management of cropped, grazed, and forestland has helped offset GHG emissions by promoting the biological uptake of carbon dioxide (CO2) through the incorporation of carbon into biomass, wood products, and soils, yielding a U.S. net emissions of 5,803 MMT CO2 eq (million metric tonnes of carbon dioxide equivalents). Net emissions equate to total greenhouse gas emissions minus CO2 sequestration in growing forests, wood products, and soils. The report 'U.S. Agriculture and Forestry Greenhouse Gas Inventory: 1990-2013' serves to estimate U.S. GHG emissions for the agricultural sector, to quantify uncertainty in emission estimates, and to estimate the potential of agriculture to mitigate U.S. GHG emissions. This dataset contains tabulated data from the figures and tables presented in Chapter 1, Introduction, of the report. Data are presented for Cropland Soils (N2O), Enteric Fermentation (CH4), Managed Livestock Waste (CH4 + N2O), Grazed Lands (CH4 + N2O), Rice Cultivation + Residue Burning (CH4 + N2O), Energy Use, Forests, Harvested Wood, Urban Trees, and Agricultural Soils. Please refer to the report for full descriptions of and notes on the data. Resources in this dataset: Resource Title: Chapter 1 Figures and Tables. File Name: Chapter 1 Figures and Tables.zip Resource Title: Chapter 1 Figures and Tables. File Name: Chapter 1 Figures and Tables.zip Resource Title: Table 1-1. File Name: Table1_1_0 (1).csvResource Description: Agriculture and Forestry Greenhouse Gas Emission Estimates and Uncertainty Intervals, 2013, in MMT CO2 eq. (Millions of Metric Tons, Carbon Dioxide Equivalent) for livestock, crops, grassland, energy use, forestry, and urban trees. Resource Title: Table 1-1. File Name: Table1_1_0 (1).csv Resource Description: Agriculture and Forestry Greenhouse Gas Emission Estimates and Uncertainty Intervals, 2013, in MMT CO2 eq. (Millions of Metric Tons, Carbon Dioxide Equivalent) for livestock, crops, grassland, energy use, forestry, and urban trees. Resource Title: Table 1-2. File Name: Table1_2_0.csvResource Description: Summary of Agriculture and Forestry Emissions and Offsets, 1990, 1995, 2000-2013 in MMT CO2 eq. (Millions of Metric Tons, Carbon Dioxide Equivalent) for Livestock, Cropland Soils, Enteric Fermentation, Managed Waste, Grassland, Rice Cultivation, Residue Burning, Forests, Harvested Wood, Urban Trees, and Energy Use. Resource Title: Table 1-2. File Name: Table1_2_0.csv Resource Description: Summary of Agriculture and Forestry Emissions and Offsets, 1990, 1995, 2000-2013 in MMT CO2 eq. (Millions of Metric Tons, Carbon Dioxide Equivalent) for Livestock, Cropland Soils, Enteric Fermentation, Managed Waste, Grassland, Rice Cultivation, Residue Burning, Forests, Harvested Wood, Urban Trees, and Energy Use. Resource Title: Data for Figure 1-1. File Name: Figure1_1_1.csvResource Description: Agricultural Sources of Greenhouse Gas Emissions, 2013. MMT CO2 eq. emission from cropland, enteric fermentation, managed livestock, grazed lands, rice cultivation, and energy use. Measured in Millions of Metric Tons, Carbon Dioxide Equivalent (MMT CO2 eq.) and proportion total. Resource Title: Data for Figure 1-1. File Name: Figure1_1_1.csv Resource Description: Agricultural Sources of Greenhouse Gas Emissions, 2013. MMT CO2 eq. emission from cropland, enteric fermentation, managed livestock, grazed lands, rice cultivation, and energy use. Measured in Millions of Metric Tons, Carbon Dioxide Equivalent (MMT CO2 eq.) and proportion total. Resource Title: Data for Figure 1-2. File Name: Figure1_2_0.csvResource Description: Agricultural Sinks of Carbon Dioxide, 2013, in MMT CO2 eq. for Forests, Harvested Wood, and Urban Trees. Measured in Millions of Metric Tons, Carbon Dioxide Equivalent (MMT CO2 eq.) and proportion of total. Resource Title: Data for Figure 1-2. File Name: Figure1_2_0.csv Resource Description: Agricultural Sinks of Carbon Dioxide, 2013, in MMT CO2 eq. for Forests, Harvested Wood, and Urban Trees. Measured in Millions of Metric Tons, Carbon Dioxide Equivalent (MMT CO2 eq.) and proportion of total. Resource Title: Data for Figure 1-3. File Name: Figure1_3_0.csvResource Description: Agriculture and Forestry Emissions and Offsets for 1990, 1995, 2000-2013, in MMT CO2 eq. (Millions of Metric Tons, Carbon Dioxide Equivalent) for Cropland Soils, Enteric Fermentation, Managed Waste, Grazed Lands, Rice/Residue Burning, Forests, Harvested Wood, Urban Trees, and Agricultural Soils. Resource Title: Data for Figure 1-3. File Name: Figure1_3_0.csv Resource Description: Agriculture and Forestry Emissions and Offsets for 1990, 1995, 2000-2013, in MMT CO2 eq. (Millions of Metric Tons, Carbon Dioxide Equivalent) for Cropland Soils, Enteric Fermentation, Managed Waste, Grazed Lands, Rice/Residue Burning, Forests, Harvested Wood, Urban Trees, and Agricultural Soils. Resource Title: Data Dictionary for Chapter 1 tables. File Name: DataDictionary_Chapter1.csvResource Description: Defines sources, GHG category, units etc. for tables and supporting figures presented in Chapter 1. Resource Title: Data Dictionary for Chapter 1 tables. File Name: DataDictionary_Chapter1.csv Resource Description: Defines sources, GHG category, units etc. for tables and supporting figures presented in Chapter 1.

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