Article
Environmental Sciences
Huanyao Liu, Cen Meng, Yi Wang, Yuyuan Li, Yong Li, Jinshui Wu
Summary: This study investigated the relationship between integrated landscape patterns and stream water quality in different seasons in ten Chinese subtropical catchments from 2010 to 2017. The study found that nitrogen and phosphorus levels in stream water varied significantly between the fallow season and the rice-growing season, and were influenced by different landscape configuration factors in each season. In the rainy season, stream water nitrogen and phosphorus levels were more likely to be affected by landscape composition, while in the dry fallow season, landscape configuration played a more significant role in determining nitrogen and phosphorus levels.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Environmental Sciences
Taisla Inara Novelli, Julio Cesar Pascale Palhares, Luciane Silva Martello, Sergio Raposo de Medeiros, M. Jordana Rivero
Summary: This study evaluates water, land, and nutrient efficiencies in a tropical beef feedlot system by providing artificial shading and considering local conditions and feed cultivation. The provision of artificial shading is found to reduce the water footprint and improve nutrient use efficiency. The location of grain production and the timing of corn planting are identified as key factors influencing water and land footprint values.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Elias Soltani, Afshin Soltani, Majid Alimagham, Eskandar Zand
Summary: A modeling system was used to calculate the resource footprints in agricultural production systems in Iran, with the highest land footprint observed in pulses and oil grains. The lowest water footprint was found in silage corn, while the highest water footprints were observed in oil grains. The production of energy, fuel, electricity, and GHG emissions were higher in irrigated cropping systems compared to rainfed systems. Livestock and poultry products, especially red meat, had the highest ecological footprint among the products.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Engineering, Environmental
Tian Guo, Laura T. Johnson, Greg A. LaBarge, Chad J. Penn, Richard P. Stumpf, David B. Baker, Gang Shao
Summary: Extreme precipitation in 2019 led to record high unplanted agricultural fields in the U.S. and MRW, impacting the severity of HAB in Lake Erie. The 29% reduction in DRP load in MRW resulted in a less severe HAB than predicted, highlighting the importance of management changes in influencing watershed P loading.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2021)
Article
Environmental Sciences
G. Ezzati, K. Kyllmar, J. Barron
Summary: Water quality challenges related to non-point source pollution persist in agricultural landscapes, despite previous efforts by farmers and landowners. Future climate projections will introduce new challenges to landscape hydrology and its impact on water quality. This study investigated nutrient trends and mitigation measures in different catchments with varying agro-climatic and environmental conditions.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Biodiversity Conservation
Peng Cheng, Mingdong Sun
Summary: Grey water footprint accounting is crucial for water resources management. This study calculated the seasonal agricultural grey water footprint in Zhangjiakou City, North China, and found significant seasonal differences. Livestock and poultry contributed heavily to the grey water footprint. This research highlights the need to consider seasonal variations in grey water footprint accounting.
ECOLOGICAL INDICATORS
(2022)
Article
Engineering, Environmental
Dongyang Ren, Bernard Engel, Johann Alexander Vera Mercado, Tian Guo, Yaoze Liu, Guanhua Huang
Summary: Identifying key processes and sources of water and nutrient losses is crucial in watershed management. This study used the SWAT model to simulate water and nutrient balance in an agricultural watershed in the U.S. Corn Belt. The results showed that the corn-soybean rotation system was the main contributor to nitrogen and phosphorus inputs and losses, and the non-growing season was identified as the critical period for water and nutrient losses.
Article
Multidisciplinary Sciences
Xiuzhi Chen, Yue Hou, Thomas Kastner, Liu Liu, Yuqian Zhang, Tuo Yin, Mo Li, Arunima Malik, Mengyu Li, Kelly R. Thorp, Siqi Han, Yaoze Liu, Tahir Muhammad, Jianguo Liu, Yunkai Li
Summary: This study identifies and quantifies the flows of physical and virtual nutrients within the global agricultural trade network. The study shows that these flows have varying effects on natural resources in different countries. The findings suggest that reducing inefficient trade flows can enhance resource conservation and environmental sustainability. These results are important for understanding the global nutrient dynamics and improving nutrient use efficiency in a hyper-globalized world.
NATURE COMMUNICATIONS
(2023)
Article
Green & Sustainable Science & Technology
Jiali Xing, Wenjiao Shi, Xiangzheng Deng, Changhe Lu, Lijun Zuo, Shaoqiang Wang, Minglei Wang, Xiaoqing Wang, Bojie Yan
Summary: Maximizing resource use efficiency is a key strategy for developing an environment-friendly agricultural system. This study proposes a comprehensive assessment framework to estimate resource use efficiency and its environmental impacts in a rice-production system. The study compares the results with both domestic and global excellent levels and provides insights for improvement in resource use efficiency and environmental impacts mitigation.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Environmental Sciences
Donald M. Waller, Andrew G. Meyer, Zach Raff, Steven I. Apfelbaum
Summary: The study demonstrates that agricultural practices and extreme precipitation events significantly impact total phosphorus concentrations and loads in the Sugar River, especially after CAFO expansions. Total P concentrations increase with stream discharge and proximity to dairy operations, peaking in early spring to mid-summer.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2021)
Article
Environmental Sciences
Jieping Cai, Rui Xie, Shaojian Wang, Yuping Deng, Dongqi Sun
Summary: This paper examines the patterns and determinants of different types of agricultural water footprints in China at the prefecture-city level. The results show that the annual average agricultural water footprint in China is 5.038 x 10(9) m(3), and the primary determinants vary across water footprint categories and regions. These findings suggest the incorporation of agricultural water footprints into city water resource management and monitoring system.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Engineering, Multidisciplinary
S. W. Taylor, A. B. Pleasants, A. M. Babylon, G. C. Wake
Summary: This is the first stage of a project to develop a dynamic modelling framework for catchment nutrient deposition from intensive agricultural practices. The focus is on nitrogen (N) as the specific nutrient of interest, introduced into the environment through livestock excrement. The first step involves modelling nutrient amounts at a field level and employing stochastic differential equations to describe the behavior of single and overlapping urine patches over time. Classical mathematical methods are used to solve the system, providing probability density functions, means, and covariances of the system variables.
APPLIED MATHEMATICAL MODELLING
(2022)
Article
Engineering, Civil
Shervin Jamshidi, Somaye Imani, Majid Delavar
Summary: This research highlights a deficiency in grey water footprint (GWF) accounting and proposes an integrated methodology to consider regional environmental concerns in the water footprint (WF) of agricultural productions. This methodology includes basin simulation, WF assessment, and a modification to account for embedded freshwater required for environmental enhancement. The approach is verified in Zrebar Lake basin, resulting in increased average WFs of rain-fed and irrigated crops, as well as an increased GWF-to-WF ratio and water pollution level. This approach enables considering the impacts of pollution loads and ecological impairment in product WFs.
JOURNAL OF HYDROLOGY
(2022)
Article
Green & Sustainable Science & Technology
Fatima-Zahra Lahlou, Hamish R. R. Mackey, Tareq Al-Ansari
Summary: Wastewater reuse offers a potential solution to alleviate freshwater stress, improve water availability, and reduce environmental burden. It has significant implications for the carbon and water cycles in agricultural production, including reducing greenhouse gas emissions and improving soil quality.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Water Resources
Genevieve Grenon, Chandra A. Madramootoo, Christian von Sperber, Isa Ebtehaj, Hossein Bonakdari, Bhesram Singh
Summary: The release of nitrogen and phosphorus from agricultural tile drainage contributes to eutrophication in water bodies. Drainage water management (DWM) has been proposed as a beneficial practice to limit nutrient discharge. This study assessed nutrient water quality under controlled drainage (CD) and pumped drainage (PD) systems in the Holland Marsh. The results showed higher nitrate concentrations in the winter under CD, while total phosphorus concentrations were influenced by nutrient inputs rather than drainage discharge under CD.
HYDROLOGICAL PROCESSES
(2023)
Article
Meteorology & Atmospheric Sciences
L. Vilmin, J. M. Mogollon, A. H. W. Beusen, W. J. van Hoek, X. Liu, J. J. Middelburg, A. F. Bouwman
JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS
(2020)
Article
Environmental Sciences
Junjie Wang, Arthur H. W. Beusen, Xiaochen Liu, Rita Van Dingenen, Frank Dentener, Qingzhen Yao, Bochao Xu, Xiangbin Ran, Zhigang Yu, Alexander F. Bouwman
Article
Environmental Sciences
Estela Romero, Wolfgang Ludwig, Mahrez Sadaoui, Luis Lassaletta, Alexander F. Bouwman, Arthur H. W. Beusen, Dirk van Apeldoorn, Jordi Sardans, Ivan A. Janssens, Philippe Ciais, Michael Obersteiner, Josep Penuelas
Summary: The global socio-economic and agricultural expansion has led to significant inputs of nitrogen and phosphorus, affecting water cycle and quality. The Mediterranean basin is a paradigmatic region for studying nutrient and water challenges, with varied land inputs of N and P in different basins closely related to agricultural intensification. The combination of aridity and water management practices can strongly alter nutrient fluxes and stoichiometric ratios, impacting both riverine export and terrestrial-freshwater nutrient ratios.
GLOBAL BIOGEOCHEMICAL CYCLES
(2021)
Article
Environmental Sciences
Nengwang Chen, Jia Wang, Xiaochen Liu, Caiyun Zhang, Bangqin Huang, Arthur H. W. Beusen, Jack J. Middelburg, Alexander F. Bouwman
Summary: This study suggests that riverine nitrogen inputs significantly increase surface chlorophyll content in marine ecosystems, particularly leading to spring blooms. The difference in timing of chlorophyll peaks between the southern and northern Taiwan Strait is primarily influenced by temperature. Dissolved inorganic nitrogen is the main factor controlling interannual variation of chlorophyll, with reduced chlorophyll in winter mainly due to mixing and lower temperatures.
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES
(2022)
Article
Green & Sustainable Science & Technology
C. Langhans, A. H. W. Beusen, J. M. Mogollon, A. F. Bouwman
Summary: Phosphorous is limited in many tropical soils. This study finds that, despite such limitation, sub-Saharan Africa is on track to nearly doubling productivity on smallholder farms while some regions will require almost 40% more phosphorous applied between 2015 and 2030.
NATURE SUSTAINABILITY
(2022)
Article
Environmental Sciences
Jonathan C. Doelman, Felicitas D. Beier, Elke Stehfest, Benjamin L. Bodirsky, Arthur H. W. Beusen, Florian Humpenoeder, Abhijeet Mishra, Alexander Popp, Detlef P. van Vuuren, Lotte de Vos, Isabelle Weindl, Willem-Jan Van Zeist, Tom Kram
Summary: This study explores how measures can be designed to exploit synergies in the context of multi-dimensional sustainability targets, using a nexus approach. The results show that adopting healthy diets with low meat consumption in the food component has synergies with all other dimensions of the nexus, whereas climate mitigation measures in line with the Paris Agreement have trade-offs with the water and food components.
ENVIRONMENTAL RESEARCH LETTERS
(2022)
Article
Multidisciplinary Sciences
L. F. Schulte-Uebbing, A. H. W. Beusen, A. F. Bouwman, W. de Vries
Summary: Excessive agricultural nitrogen use causes environmental problems globally. Regional boundaries for agricultural nitrogen surplus need to be established, and nitrogen use efficiency should be improved to ensure sustainable food production.
Article
Multidisciplinary Sciences
Daniel Magnone, Vahid J. Niasar, Alexander F. Bouwman, Arthur H. W. Beusen, Sjoerd E. A. T. M. van der Zee, Sheida Z. Sattari
Summary: New research indicates that sustainable and fossil fuel-driven economic growth can contribute towards improving food security in Sub-Saharan Africa. Phosphorus availability is a major barrier to food security, and pathways towards sustainability or fossil fuel reliance have different impacts on food security. Prioritizing sustainable economic growth and avoiding nationalist ideologies are key to enhancing food security in the region.
NATURE COMMUNICATIONS
(2022)
Article
Environmental Sciences
Michel G. J. den Elzen, Ioannis Dafnomilis, Andries F. Hof, Marika Olsson, Arthur Beusen, W. J. Wouter Botzen, Takeshi Kuramochi, Leonardo Nascimento, Joeri Rogelj
Summary: Tracking progress towards the Paris Agreement climate goal requires understanding the emission levels implied by countries' NDCs. This study analyzes uncertainties and assumptions impacting emission projections. The findings suggest that uncertainties significantly affect global GHG emission projections, with historical emissions, socio-economic baseline, and policy uncertainty being important factors. This insight is important for decision makers and researchers as policy decisions can influence a larger share of the total uncertainty compared to previous analyses of NDC uncertainty.
ENVIRONMENTAL RESEARCH LETTERS
(2023)
Article
Engineering, Environmental
Jinhui Zhou, Jose M. Mogollon, Peter M. van Bodegom, Valerio Barbarossa, Arthur H. W. Beusen, Laura Scherer
Summary: Nitrogen emissions pose a threat to freshwater ecosystems through eutrophication and toxicity, but research on these effects is limited. This study developed spatially explicit effect factors to assess the impact of nitrogen on freshwater fish biodiversity. The study revealed regional differences in sensitivities of freshwater ecosystems to nitrogen, providing valuable data for assessing nutrient-induced impacts in Life Cycle Assessment (LCA).
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Engineering, Environmental
Junjie Wang, Lauriane Vilmin, Jose M. Mogollon, Arthur H. W. Beusen, Wim J. van Hoek, Xiaochen Liu, Philip A. Pika, Jack J. Middelburg, Alexander F. Bouwman
Summary: Global inland-water N2O emissions have increased significantly over the past century, mainly due to inputs from groundwater and production in reservoirs, with hotspots in East Asia, South Asia, Southeast America, and Europe. Continued excessive nutrient use, dam construction, and the development of suboxic conditions in aging reservoirs are expected to result in persisting high inland-water N2O emissions.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Engineering, Environmental
Junjie Wang, Xiaochen Liu, Arthur H. W. Beusen, Jack J. Middelburg
Summary: Excessive nitrate in surface waters deteriorates water quality and poses a threat to human health. The global population's long-term exposure to surface-water nitrate has increased over the past 50 years, resulting in potential acute and chronic health risks. Asian countries are experiencing an increasing impact of acute risks, while chronic risks are shifting from high-income countries in Europe and North America to middle-income countries in Asia and Africa.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Engineering, Environmental
Junjie Wang, Lauriane Vilmin, Jose M. Mogollon, Arthur H. W. Beusen, Wim J. van Hoek, Xiaochen Liu, Philip A. Pika, Jack J. Middelburg, Alexander F. Bouwman
Summary: Inland waters are significant contributors to global N2O emissions, with the highest emissions occurring in reservoirs and areas with high population density and intensive agricultural activities. The global inland-water N2O emission has been increasing over the past century and currently contributes 7-10% to total global N2O emissions. Continuing excessive use of nutrients, dam construction, and the aging of reservoirs will likely lead to persistently high inland-water N2O emissions.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Food Science & Technology
Jose M. Mogollon, Alexander F. Bouwman, Arthur H. W. Beusen, Luis Lassaletta, Hans J. M. van Grinsven, Henk Westhoek
Summary: Efficient and targeted use of phosphorus is crucial in avoiding environmental issues caused by population growth and increased food demand. Global projections indicate a significant amount of new arable land will be needed by 2050, but with proper phosphorus management, cropland expansion can be avoided while improving productivity levels.