Global crop-specific nitrogen fertilization dataset in 1961-2020

被引：54

作者：

Adalibieke, Wulahati ^{[1
]}

Cui, Xiaoqing ^{[1
]}

Cai, Hongwei ^{[1
]}

You, Liangzhi ^{[2
]}

Zhou, Feng ^{[1
]}

机构：

[1] Peking Univ, Inst Carbon Neutral, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China

[2] Int Food Policy Res Inst IFPRI, Washington, DC 20005 USA

来源：

SCIENTIFIC DATA | 2023年 / 10卷 / 01期

基金：

中国国家自然科学基金;

关键词：

CONSERVATION AGRICULTURE; RAINFALL EVENTS; OXIDE EVOLUTION; SOIL DRIVEN; LAND-USE; MODEL; EMISSIONS; NUTRIENT; TILLAGE; HISTORY;

D O I：

10.1038/s41597-023-02526-z

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Nitrogen (N) is an important nutrient for crop growth. However, the overuse of N fertilizers has led to a series of devastating global environmental issues. Recent studies show that multiple datasets have been created for agricultural N fertilizer application with varied temporal or spatial resolutions, nevertheless, how to synchronize and use these datasets becomes problematic due to the inconsistent temporal coverages, spatial resolutions, and crop-specific allocations. Here we reconstructed a comprehensive dataset for crop-specific N fertilization at 5-arc-min resolution (similar to 10 km by 10 km) during 1961-2020, including N application rate, types, and placements. The N fertilization data was segmented by 21 crop groups, 13 fertilizer types, and 2 fertilization placements. Comparison analysis showed that our dataset is aligned with previous estimates. Our spatiotemporal N fertilization dataset could be used for the land surface models to quantify the effects of agricultural N fertilization practices on food security, climate change, and environmental sustainability.

引用

页数：17

共 61 条

[1] Decoupling between ammonia emission and crop production in China due to policy interventions [J].

Adalibieke, Wulahati ;

Zhan, Xiaoying ;

Cui, Xiaoqing ;

Reis, Stefan ;

Winiwarter, Wilfried ;

Zhou, Feng .

GLOBAL CHANGE BIOLOGY, 2021, 27 (22) :5877-5888

[2]

[Anonymous], 2023, FAOSTAT Data:Food and Agriculture Organization

[3]

[Anonymous], 2023, IFASTAT Data

[4]

[Anonymous], 2016, Production, supply and distribution

[5]

Basso B., 2006, Simulating tillage impacts on soil biophysical proprerties using the SALUS model, V3, P1

[6] An assessment of the global impact of 21st century land use change on soil erosion [J].

Borrelli, Pasquale ;

Robinson, David A. ;

Fleischer, Larissa R. ;

Lugato, Emanuele ;

Ballabio, Cristiano ;

Alewell, Christine ;

Meusburger, Katrin ;

Modugno, Sirio ;

Schuett, Brigitta ;

Ferro, Vito ;

Bagarello, Vincenzo ;

Van Oost, Kristof ;

Montanarella, Luca ;

Panagos, Panos .

NATURE COMMUNICATIONS, 2017, 8

[7] Estimation of global NH3 volatilization loss from synthetic fertilizers and animal manure applied to arable lands and grasslands -: art. no. 1024 [J].

Bouwman, AF ;

Boumans, LJM ;

Batjes, NH .

GLOBAL BIOGEOCHEMICAL CYCLES, 2002, 16 (02)

[8]

CAMI, 2023, Statistics of Agricultural Mechanization from 2000 to 2017

[9] Global food system emissions could preclude achieving the 1.5° and 2°C climate change targets [J].

Clark, Michael A. ;

Domingo, Nina G. G. ;

Colgan, Kimberly ;

Thakrar, Sumil K. ;

Tilman, David ;

Lynch, John ;

Azevedo, Ines L. ;

Hill, Jason D. .

SCIENCE, 2020, 370 (6517) :705-+

[10]

CTIC, The Conservation Technology Information Center data for USA (National Crop Residue Management Survey form 1989 to 2008)

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