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Sutton and others, Our Nutrient World: The Challenge to Produce More Food and Energy with Less Pollution (Centre for Ecology and Hydrology, Edinburgh, on behalf of the Global Partnership on Nutrient Management and the International Nitrogen Initiative, 2013).

A/73/373 15/37 18-14907 (C) Enclosure Status of each chapter with regard to formation of writing teams Chapter or section Topic Writing team invited Response pending Accepted or refused Submit to Bureau Agreed 1 Summary Group of Experts of the Regular Process collectively 2 Approach to the assessment Lead and co-lead members 3 Scientific understanding 4 Drivers 5 Physical and chemical state of the ocean 6 Biota biodiversity Overview by lead and co-lead members 6A Plankton Yes Yes 6B Invertebrates Yes Yes 6C Fish Yes Yes 6D Marine mammals Partly Partly 6E Marine reptiles Yes Yes 6F Seabirds Yes Yes 6G and 6H Marine plants and macroalgae Partly Yes 7 Habitat biodiversity Overview by lead and co-lead members 7A Sand and mud substrates 7B Rocky substrates and reefs 7C Intertidal zone 7D Atoll and tidal lagoons 7E Tropical and subtropical coral reefs 7F Cold water corals Yes Partly Partly 7G Estuaries and deltas Yes 7H Kelp forests and algal beds Partly Yes 7I Seagrass meadows Partly Yes 7J Mangroves Partly Yes 7K Salt marshes Partly Yes 7L Submarine canyons 7M High-latitude ice Yes Yes 7N Seamounts and pinnacles Partly Yes A/73/373 18-14907 (C) 16/37 Chapter or section Topic Writing team invited Response pending Accepted or refused Submit to Bureau Agreed 7O Abyssal plains 7P Open ocean 7Q Ridges, plateaus and trenches 7R Hydrothermal vents and cold seeps Yes Yes 7S Sargasso Sea Yes Yes 8 Human society Overview by lead and co-lead members 8A Coastal communities 8B Human health 8C Maritime industries 8D Maritime culture 9 Climate pressures Overview by lead and co-lead members 9A Ocean physics Yes Yes 9B Ocean chemistry Partly Yes 9C Extreme climate events Partly Yes 10 Nutrient inputs Yes Yes 11 Other inputs Overview by lead and co-lead members 11A Persistent organic pollutants 11B Metals 11C Radioactive substances 11D Pharmaceuticals 11E Atmospheric inputs 11F Hydrocarbons 11G Offshore inputs 11H Contaminant concentrations 12 Solid waste 13 Erosion and sedimentation 14 Infrastructure 15 Capture fisheries Yes Yes 16 Aquaculture 17 Seaweed Partly 18 Desalinization and salt A/73/373 17/37 18-14907 (C) Chapter or section Topic Writing team invited Response pending Accepted or refused Submit to Bureau Agreed 19 Seabed mining 20 Offshore hydrocarbons 21 Noise Yes Yes 22 Renewable energy Yes Yes 23 Marine transport 24 Tourism and recreation 25 Invasive species Yes Yes 26 Marine genetic resources Yes Yes 27 Marine hydrates 28 Cumulative impacts 29 Marine spatial planning Partly 30 Management approaches Yes Yes 31 Overall benefits A/73/373 18-14907 (C) 18/37 Annex II Annotated outline for the second world ocean assessment Note by the Joint Coordinators 1.

More concretely, apart from such direct consequences of human interference as cattle grazing, reduced productivity and the diminished luxuriance of species composition/vegetation types, indirect influences are being strongly felt, in terms of physio-chemical changes in soil (soil nutrient degradation, salinization), physical changes (aggregate formation restriction, crust, compaction) and soil erosion. (...) Under the environments, where weather condition (radiation ICCD/COP(7)/CST/7 Page 11 intensity, air temperature and humidity) and soil condition (particle size distribution, moisture and nutrient) will be controlled so that the environment in the target area is simulated in the laboratory, the activity of the plant physiology, such as transpiration rate and photosynthesis rate, of the major indicator plant species (e.g.

该报告显示，非洲 28％的疾病负担与环境完整 26 见链接： www.gpa.unep.org/index.php/global-partnership-on-nutrient-management/publications-and-resources/ global-partnership-on-nutrient-management-gpnm/143-our-nutrient-world。

Tier 1 disaggregates soils into "nutrient rich" and "nutrient poor" areas, whereas higher-tier methods can further disaggregate into different peatland types, soil fertility or tree species

Tier 1 disaggregates soils into "nutrient rich" and "nutrient poor" areas, whereas higher-tier methods can further disaggregate into different peatland types, soil fertility or tree species.

Tier 1 disaggregates soils into "nutrient rich" and "nutrient poor" areas, whereas higher-tier methods can further disaggregate into different peatland types, soil fertility or tree species

Emphasis is placed on the maintenance of sustainable and diverse farming systems that not only ensure the maintenance of ecosystem functions such as nutrient cycling and water quality but also ensure risk management from threats such as drought, pest and disease.

In March 2013, for example, algae contamination in the Santa Lucía basin, apparently caused by nutrient pollution, affected the colour and taste of drinking water in Montevideo, greatly increasing public concerns about the effects of agricultural pollution on water quality. 24.

Fourth, inorganic fertilizers may be masking soil nutrient depletion, rather than correcting it. The continued loss of soil micronutrients puts into question the possibility of maintaining yield levels over the long term.