A high-resolution assessment on global nitrogen flows in cropland

Human Domination of Earth's Ecosystems

1997 • 8,710 citations

Agricultural sustainability and intensive production practices

2002 • 7,078 citations

Nitrogen Cycles: Past, Present, and Future

2004 • 5,126 citations

Nitrous Oxide (N ₂ O): The Dominant Ozone-Depleting Substance Emitted in the 21st Century

2009 • 4,069 citations

Forecasting Agriculturally Driven Global Environmental Change

2001 • 3,826 citations

Farming the planet: 1. Geographic distribution of global agricultural lands in the year 2000

2008 • 1,873 citations

Biogeochemical aspects of atmospheric methane

1988 • 1,589 citations

Global environmental impacts of agricultural expansion: The need for sustainable and efficient practices

1999 • 1,311 citations

Soil Fertility and Hunger in Africa

2002 • 1,137 citations

Nitrogen fixation: Anthropogenic enhancement‐environmental response

1995 • 1,065 citations

N2O and NO emission from agricultural fields and soils under natural vegetation: summarizing available measurement data and modeling of global annual emissions

2006 • 976 citations

Nitrogen in crop production: An account of global flows

1999 • 941 citations

On the fate of anthropogenic nitrogen

2009 • 929 citations

Geographic distribution of major crops across the world

2004 • 706 citations

Globalisation of water resources: international virtual water flows in relation to crop trade

2004 • 663 citations

Estimation of global NH₃volatilization loss from synthetic fertilizers and animal manure applied to arable lands and grasslands

2002 • 477 citations

Calculating soil nutrient balances in Africa at different scales

1993 • 455 citations

The global nitrogen cycle: changes and consequences

1998 • 442 citations

Nitrogen and Food Production: Proteins for Human Diets

2002 • 438 citations

GEPIC – modelling wheat yield and crop water productivity with high resolution on a global scale

2007 • 404 citations

Untitled

1999 • 353 citations

Pre-industrial and contemporary fluxes of nitrogen through rivers: a global assessment based on typology

2004 • 312 citations

Global consumptive water use for crop production: The importance of green water and virtual water

2009 • 273 citations

A Water Resources Threshold and Its Implications for Food Security

2003 • 220 citations

An entropy approach to spatial disaggregation of agricultural production

2006 • 218 citations

Contemporary and pre-industrial global reactive nitrogen budgets

1999 • 207 citations

Exploring changes in river nitrogen export to the world's oceans

2005 • 201 citations

Fertilizer-N use efficiency and nitrate pollution of groundwater in developing countries

1995 • 191 citations

Ureide Assay for Measuring Nitrogen Fixation by Nodulated Soybean Calibrated by ¹⁵N Methods

1990 • 172 citations

GLOBAL MAPS OF ATMOSPHERIC NITROGEN DEPOSITION, 1860, 1993, AND 2050

2006 • 171 citations

Hunger in Africa: the link between unhealthy people and unhealthy soils

2005 • 169 citations

Untitled

2002 • 156 citations

Untitled

2003 • 152 citations

Generating plausible crop distribution maps for Sub-Saharan Africa using a spatially disaggregated data fusion and optimization approach

2009 • 145 citations

Human Impacts on the Nitrogen Cycle

1994 • 123 citations

Assessment of soil nutrient balance : approaches and methodologies

2003 • 120 citations

A spatially explicit methodology to quantify soil nutrient balances and their uncertainties at the national level

2007 • 120 citations

Modeling denitrification in a tile-drained, corn and soybean agroecosystem of Illinois, USA

2008 • 115 citations

Mapping contemporary global cropland and grassland distributions on a 5 × 5 minute resolution

2007 • 105 citations

Nitrogen Mass Balance of a Tile‐drained Agricultural Watershed in East‐Central Illinois

2009 • 104 citations

Smallholders’ Soil Fertility Management in the Central Highlands of Ethiopia: Implications for Nutrient Stocks, Balances and Sustainability of Agroecosystems

2006 • 99 citations

Long-term Comparison of the Agronomic Efficiency and Residual Benefits of Organic and Inorganic Nitrogen Sources for Tropical Lowland Rice

1996 • 97 citations

Historical Trends in China's Virtual Water Trade

2007 • 94 citations

Nutrient flows in international trade: Ecology and policy issues

2005 • 83 citations

Land Utilization in China.

1938 • 79 citations

From forest to waste: Assessment of the Brazilian soybean chain, using nitrogen as a marker☆

2008 • 78 citations

Surface N balances and reactive N loss to the environment from global intensive agricultural production systems for the period 1970–2030

2005 • 73 citations

Research on soil fertility decline in tropical environments: integration of spatial scales

1998 • 72 citations

LAND UTILIZATION IN CHINA

1981 • 68 citations

Food and Nutrition Division, Food and Agriculture Organization of the United Nations (FAO), Study on the Impact of Armed Conflicts on the Nutritional Situation of Children

1997 • 62 citations

Untitled

1998 • 58 citations

Generating Plausible Crop Distribution Maps for Sub-Saharan Africa Using a Spatial Allocation Model

2007 • 37 citations

An analysis of the calculation of leaching and denitrification losses as practised in the NUTMON approach

2000 • 35 citations

Long-term Comparison of the Agronomic Efficiency and Residual Benefits of Organic and Inorganic Nitrogen Sources for Tropical Lowland Rice

1996 • 20 citations