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Nutrient status and pollution levels in five areas around a manganese mine in southern China
Kehui Liu, Xiaolu Liang, Chunming Li, Fangming Yu, Yi Li
《环境科学与工程前沿(英文)》 2020年 第14卷 第6期 doi: 10.1007/s11783-020-1279-0
关键词: Ecological reclamation Ecological risk assessment Heavy metal Mn mine Soil nutrients
Optimum nitrogen fertilization of
Wentao ZOU,Ruifeng JIA,Jinchang YANG,Rongsheng LI,Guangtian YIN
《农业科学与工程前沿(英文)》 2016年 第3卷 第4期 页码 368-374 doi: 10.15302/J-FASE-2016120
关键词: Calophyllum inophyllum growth nitrogen fertilization nutrient status photosynthesis
Fusuo ZHANG, Zhenling CUI, Weifeng ZHANG
《农业科学与工程前沿(英文)》 2014年 第1卷 第1期 页码 53-61 doi: 10.15302/J-FASE-2014006
关键词: integrated nutrient management integrated soil-crop system management environmental protection food security resource use efficiency
《农业科学与工程前沿(英文)》 2023年 第10卷 第4期 页码 579-592 doi: 10.15302/J-FASE-2023526
Nutrient pollution of air and water is a persistent problem in Europe. However, the pollution sources are often analyzed separately, preventing the formulation of integrative solutions. This study aimed to quantify the contribution of agriculture to air, river and coastal water pollution by nutrients. A new MARINA-Nutrients model was developed for Europe to calculate inputs of nitrogen (N) and phosphorus (P) to land and rivers, N emissions to air, and nutrient export to seas by river basins. Under current practice, inputs of N and P to land were 34.4 and 1.8 Tg·yr–1, respectively. However, only 12% of N and 3% of P reached the rivers. Agriculture was responsible for 55% of N and sewage for 67% of P in rivers. Reactive N emissions to air from agriculture were calculated at 4.0 Tg·yr–1. Almost two-fifths of N emissions to air were from animal housing and storage. Nearly a third of the basin area was considered as pollution hotspots and generated over half of N emissions to air and nutrient pollution in rivers. Over 25% of river export of N ended up in the Atlantic Ocean and of P in the Mediterranean Sea. These results could support environmental policies to reduce both air and water pollution simultaneously, and avoid pollution swapping.
关键词: agriculture air-water modeling European rivers nutrient pollution sewage systems source attribution
《环境科学与工程前沿(英文)》 2022年 第16卷 第11期 doi: 10.1007/s11783-022-1584-x
关键词: Nutrient stoichiometry Wastewater treatment Ecosystem functioning Water quality management
MANURE AND METROPOLES---A GLOBAL FRAMEWORK FOR NUTRIENT CYCLING IN FOOD SYSTEMS
《农业科学与工程前沿(英文)》 2021年 第8卷 第1期
《环境科学与工程前沿(英文)》 2022年 第16卷 第4期 doi: 10.1007/s11783-021-1484-5
• Structure of multi-trophic microbial groups were analyzed using DNA metabarcoding.
关键词: Reservoir Multi-trophic Beta diversity Predator-prey Nutrient accumulation
《环境科学与工程前沿(英文)》 2023年 第17卷 第3期 doi: 10.1007/s11783-023-1635-y
● The highest seed germination index was achieved at 0.3 g/g total solids of food waste.
关键词: Composting Food waste Amino acids Microbial community Enzymatic activity Nutrient quality
《环境科学与工程前沿(英文)》 2022年 第16卷 第3期 doi: 10.1007/s11783-021-1471-x
• Hg bioaccumulation by phytoplankton varies among aquatic ecosystems.
关键词: Plankton Hg bioaccumulation Physiological characteristics A cross-system analysis Nutrient compositions Global data set
Erhui GUO,Liding CHEN,Ranhao SUN,Zhaoming WANG
《环境科学与工程前沿(英文)》 2015年 第9卷 第2期 页码 279-287 doi: 10.1007/s11783-014-0667-8
关键词: riparian vegetation patterns soil nutrient distribution nutrient loss management
Zheng LI,Rong QI,Wei AN,Takashi MINO,Tadashi SHOJI,Willy VERSTRAETE,Jian GU,Shengtao LI,Shiwei XU,Min YANG
《环境科学与工程前沿(英文)》 2015年 第9卷 第3期 页码 534-544 doi: 10.1007/s11783-014-0660-2
关键词: activated sludge model Bayesian inference biological nutrient removal closed-loop bioreactor oxidation ditch denitrifying polyphosphate accumulating organisms
Water---- and nutrient and energy---- systems in urbanizing watersheds
Rodrigo VILLARROEL WALKER, Michael Bruce BECK, Jim W. HALL
《环境科学与工程前沿(英文)》 2012年 第6卷 第5期 页码 596-611 doi: 10.1007/s11783-012-0445-4
关键词: cities climate change energy sector nutrient sector systems analysis resource recovery water-food-energy security
Marco ROELCKE, Lisa HEIMANN, Yong HOU, Jianbin GUO, Qiaoyun XUE, Wei JIA, Anne OSTERMANN, Roxana Mendoza HUAITALLA, Moritz ENGBERS, Clemens OLBRICH, Roland W. SCHOLZ, Joachim CLEMENS, Frank SCHUCHARDT, Rolf NIEDER, Xuejun LIU, Fusuo ZHANG
《农业科学与工程前沿(英文)》 2019年 第6卷 第4期 页码 388-402 doi: 10.15302/J-FASE-2019286
The Sino-German research collaboration project, “Recycling of organic residues from agricultural and municipal origin in China” (2008–2012), comprising different interdisciplinary research groups, and also German small and medium-sized enterprises, aimed at developing integrated strategies and solutions for the recycling of organic residues in China. In an intensive crop-livestock agricultural region in the Shunyi District of Beijing, five typical cropping systems were investigated. The research was conducted in the form of analyses of phosphorus (P) in soil, plants, animal feed, animal products, manures, mineral and organic fertilizers and the derivation of the corresponding nutrient balances and P flows. The mean annual P balance surplus was 492 kg·ha ·yr P for the vegetable production system, significantly higher ( <0.05) than that for orchards (130 kg·ha ·yr P) and cereal crops (83 kg·ha ·yr P). Plant-available P (Olsen-P) concentrations of topsoils (0–20 cm) had good correlations with the amounts of P applied (from mineral and organic sources). Compared to results from the Second Chinese National Soil Survey of 1981, mean concentrations of available P in soils of 19 plots investigated in Shunyi District increased 10-fold (from 7.3 to 60 mg·kg ) from 1981 to 2009. On average, the critical limit for Olsen-P concentrations (>30 mg·kg ) that can lead to increased risk of P loss was exceeded in all five cropping systems. With feed additives, the “natural background value” (Chinese Environmental Quality Standard for Soils) of copper and zinc in topsoils was exceeded at several sites. Screening for several substances in the veterinary antibiotic classes of sulfonamides, tetracyclines, and fluoroquinolones revealed widespread topsoil contamination. Calculated livestock densities were 10.6 livestock units per ha arable land in 2007. Animal husbandry is increasingly conducted in large operations, making traditional ways of reuse difficult to apply. Comparing three management systems for treatment of organic residues from a pig farm via aerobic (composting) or anaerobic (biogas) treatment in a life cycle assessment, the resulting cropland demand for a sustainable land application of biogas effluent varied between 139 and 288 ha·yr , well above the cropland area owned by the farm (10 ha). The mismatch problems in the above context between business-as-usual and improving performance are framed and discussed as (1) the mismatch between centralized animal husbandry and smallholder farming, (2) the mismatch between livestock density and cropland, (3) nutrient (including P) recycling and increasing organic matter content versus energy production, (4) subsidies for compost production and biogas, as well as (5) advances in the regulatory framework in China.
关键词: cropping systems life cycle assessment North China Plain balances and nutrient flows transdisciplinary approach
Haiyan REN, Jie QIN, Baolong YAN, Alata, Baoyinhexige, Guodong HAN
《农业科学与工程前沿(英文)》 2018年 第5卷 第1期 页码 64-70 doi: 10.15302/J-FASE-2017194
关键词: climate warming grassland litter decomposition nitrogen deposition nutrient release
MANURE AND METROPOLES—A GLOBAL FRAMEWORK FOR NUTRIENT CYCLING IN FOOD SYSTEMS
Daan VERSTAND, Theun VELLINGA, Krijn POPPE, Pieter de WOLF
《农业科学与工程前沿(英文)》 2021年 第8卷 第1期 页码 182-187 doi: 10.15302/J-FASE-2020364
标题 作者 时间 类型 操作
Nutrient status and pollution levels in five areas around a manganese mine in southern China
Kehui Liu, Xiaolu Liang, Chunming Li, Fangming Yu, Yi Li
期刊论文
Optimum nitrogen fertilization of
Wentao ZOU,Ruifeng JIA,Jinchang YANG,Rongsheng LI,Guangtian YIN
期刊论文
Managing nutrient for both food security and environmental sustainability in China: an experiment for
Fusuo ZHANG, Zhenling CUI, Weifeng ZHANG
期刊论文
HOTSPOTS OF NUTRIENT LOSSES TO AIR AND WATER: AN INTEGRATED MODELING APPROACH FOR EUROPEAN RIVER BASINS
期刊论文
Unintended nutrient imbalance induced by wastewater effluent inputs to receiving water and its ecological
期刊论文
Pelagic-benthic coupling of the microbial food web modifies nutrient cycles along a cascade-dammed river
期刊论文
Insights into the changes of amino acids, microbial community, and enzymatic activities related with the nutrient
期刊论文
bioaccumulations based on a global data set and the implications for aquatic systems with aggravating nutrient
期刊论文
Effects of riparian vegetation patterns on the distribution and potential loss of soil nutrients: a case study of the Wenyu River in Beijing
Erhui GUO,Liding CHEN,Ranhao SUN,Zhaoming WANG
期刊论文
Simulation of long-term nutrient removal in a full-scale closed-loop bioreactor for sewage treatment:
Zheng LI,Rong QI,Wei AN,Takashi MINO,Tadashi SHOJI,Willy VERSTRAETE,Jian GU,Shengtao LI,Shiwei XU,Min YANG
期刊论文
Water---- and nutrient and energy---- systems in urbanizing watersheds
Rodrigo VILLARROEL WALKER, Michael Bruce BECK, Jim W. HALL
期刊论文
Phosphorus status, use and recycling in a Chinese peri-urban region with intensive animal husbandry and
Marco ROELCKE, Lisa HEIMANN, Yong HOU, Jianbin GUO, Qiaoyun XUE, Wei JIA, Anne OSTERMANN, Roxana Mendoza HUAITALLA, Moritz ENGBERS, Clemens OLBRICH, Roland W. SCHOLZ, Joachim CLEMENS, Frank SCHUCHARDT, Rolf NIEDER, Xuejun LIU, Fusuo ZHANG
期刊论文
Mass loss and nutrient dynamics during litter decomposition in response to warming and nitrogen addition
Haiyan REN, Jie QIN, Baolong YAN, Alata, Baoyinhexige, Guodong HAN
期刊论文