b'Poster Session Abstracts1Stoichiometric mismatch in macronutrient ratios between source soils and sediments 45at the landscape scale2 Harmonising soil phosphorus index systems: A cross-border challenge46 3 Mapping soil texture variability of the root zone with a new transient47electromagnetic system (tTEM)4 The influence of lime and phosphorus on soil P pools and soil pH in a controlled 48incubation experiment across a range of heavy soils5 The importance of timing of scheduled ploughing and reseeding operations 49for fine sediment generation from hydrologically- isolated grassland fields in the South West UK6 Key soil characteristics in water quality and runoff formation modelling 507 Development in Nitrogen concentrations and loads in Danish streams518 Assessing the risk of colloidal phosphorus transfer to groundwater in relation to soil chemical and physical properties529 A connectivity risk ranking for phosphorus loss along agricultural drainage ditches5310Integration of geochemical and isotopic biomarker tracers to apportion functionally 54similar sediment sources at catchment scale11 Targeting Riparian Buffer Strips at Field Scale in the Upper Bann Catchment5512Natural water retention measures in agricultural catchments, Ireland5613Right Time, Right PlaceSlurry Application Strategies for Reducing57 Phosphorus loss in Overland Flow14Effects of plant diversity on yield in intensively managed grasslands5815Classification of riparian delivery points for improved specification 59of mitigation measures16Monitoring of the runoff and sediment transport on arable fieldsplot and 60small catchment scales17Evaluating Scenarios for Achieving the Water Framework Directive 61Phosphorus Targets in Small Catchments18Changes of organic carbon concentrations in correlation with climate 62and land use changes - Analysis of river catchments in Northern Finland19Citizen scientist involvement in water quality monitoring in the Upper Liffey 63and Barrow catchments: a case study20 Monitoring the impact of cattle access points on river water quality using 64in in-situ high frequency turbidityx'