Richard McDowell | Academic Influence

Q: What Schools Are Affiliated With Richard McDowell

Richard McDowell is affiliated with the following schools: Lincoln University, New Zealand, University of New Zealand

Richard McDowell's Degrees

Bachelors Soil Science University of New Zealand
Masters Soil Science University of New Zealand
PhD Soil Science University of New Zealand

Why Is Richard McDowell Influential?

According to Wikipedia, Richard William McDowell is a New Zealand soil scientist and former first-class cricketer. A professor at Lincoln University, McDowell was awarded the Hutton Medal of the Royal Society Te Apārangi in 2021.

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Richard McDowell's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Dissolved Organic Matter (2011) (524)
Global change pressures on soils from land use and management (2016) (515)
Approximating phosphorus release from soils to surface runoff and subsurface drainage. (2001) (504)
Phosphorus loss from land to water: integrating agricultural and environmental management (2001) (409)
Greenhouse gas emissions. (2008) (336)
Biogeochemical cycles and biodiversity as key drivers of ecosystem services provided by soils (2015) (304)
Amounts, Forms, and Solubility of Phosphorus in Soils Receiving Manure (2004) (288)
Managing agricultural phosphorus for water quality protection: principles for progress (2011) (238)
Modeling phosphorus transport in agricultural watersheds: Processes and possibilities (2002) (235)
Assessing site vulnerability to phosphorus loss in an agricultural watershed. (2001) (210)
Processes controlling soil phosphorus release to runoff and implications for agricultural management (2001) (205)
Phosphorus export from an agricultural watershed: linking source and transport mechanisms. (2001) (197)
Integrating legacy soil phosphorus into sustainable nutrient management strategies for future food, bioenergy and water security (2016) (194)
Chemistry, Cycling, and Potential Movement of Inorganic Phosphorus in Soils (2015) (174)
RELATIONSHIP BETWEEN SOIL TEST PHOSPHORUS AND PHOSPHORUS RELEASE TO SOLUTION (2001) (158)
Phosphorus losses in subsurface flow before and after manure application to intensively farmed land. (2001) (146)
Phosphorus solubility and release kinetics as a function of soil test P concentration (2003) (143)
The phosphorus composition of contrasting soils in pastoral, native and forest management in Otago, New Zealand: Sequential extraction and 31P NMR (2006) (120)
Phosphorus movement and speciation in a sandy soil profile after long-term animal manure applications. (2007) (116)
Using organic phosphorus to sustain pasture productivity: A perspective (2014) (111)
An examination of spin-lattice relaxation times for analysis of soil and manure extracts by liquid state phosphorus-31 nuclear magnetic resonance spectroscopy. (2006) (105)
OVERSEER ® nutrient budgets – moving towards on-farm resource accounting (102)
Variation of phosphorus leached from Pennsylvanian soils amended with manures, composts or inorganic fertilizer (2003) (97)
A review of the cost-effectiveness and suitability of mitigation strategies to prevent phosphorus loss from dairy farms in New Zealand and Australia. (2012) (95)
Using Soil Phosphorus Profile Data to Assess Phosphorus Leaching Potential in Manured Soils (2003) (92)
Phosphorus transport in overland flow in response to position of manure application. (2002) (89)
When experts disagree: the need to rethink indicator selection for assessing sustainability of agriculture (2017) (89)
Development of a model using matter element, AHP and GIS techniques to assess the suitability of land for agriculture (2019) (86)
Soil controls of phosphorus in runoff: Management barriers and opportunities (2011) (86)
Soil phosphorus fractions in solution: influence of fertiliser and manure, filtration and method of determination. (2001) (85)
SOLID-STATE FOURIER TRANSFORM INFRARED AND 31P NUCLEAR MAGNETIC RESONANCE SPECTRAL FEATURES OF PHOSPHATE COMPOUNDS (2007) (85)
Uptake and release of phosphorus from overland flow in a stream environment. (2003) (84)
Effects of cattle, sheep and deer grazing on soil physical quality and losses of phosphorus and suspended sediment losses in surface runoff (2011) (83)
Phosphorus in fresh and dry dung of grazing dairy cattle, deer, and sheep: sequential fraction and phosphorus-31 nuclear magnetic resonance analyses. (2005) (82)
A Comparison of Fluvial Sediment Phosphorus (P) Chemistry in Relation to Location and Potential to Influence Stream P Concentrations (2001) (80)
Sources of phosphorus lost from a grazed pasture receiving simulated rainfall. (2007) (79)
Influence of soil constituents on soil phosphorus sorption and desorption (2001) (74)
INNOVATIVE MANAGEMENT OF AGRICULTURAL PHOSPHORUS TO PROTECT SOIL AND WATER RESOURCES (2001) (74)
Influence of soil treading on sediment and phosphorus losses in overland flow (2003) (72)
Treatment of drainage water with industrial by-products to prevent phosphorus loss from tile-drained land. (2008) (72)
Particulate phosphorus transport within stream flow of an agricultural catchment. (2004) (69)
Soil phosphorus quantity-intensity relationships to predict increased soil phosphorus loss to overland and subsurface flow. (2002) (67)
Managing Diffuse Phosphorus at the Source versus at the Sink. (2018) (66)
Municipal composts reduce the transfer of Cd from soil to vegetables. (2016) (64)
The effects of soil carbon on phosphorus and sediment loss from soil trays by overland flow. (2003) (62)
Analysis of potentially mobile phosphorus in arable soils using solid state nuclear magnetic resonance. (2002) (60)
Cattle treading and phosphorus and sediment loss in overland flow from grazed cropland (2003) (60)
Chemical nature and potential mobility of phosphorus in fertilized grassland soils (2000) (60)
Identifying critical source areas for water quality: 2. Validating the approach for phosphorus and sediment losses in grazed headwater catchments (2009) (59)
Mechanisms of phosphorus solubilisation in a limed soil as a function of pH. (2003) (56)
Land use and flow regime effects on phosphorus chemical dynamics in the fluvial sediment of the Winooski River, Vermont (2002) (56)
Identifying critical source areas for water quality: 1. Mapping and validating transport areas in three headwater catchments in Otago, New Zealand (2009) (54)
Assessing the bioavailability of dissolved organic phosphorus in pasture and cultivated soils treated with different rates of nitrogen fertiliser (2006) (54)
Natural background and anthropogenic contributions of cadmium to New Zealand soils (2013) (53)
Indicator to predict the movement of phosphorus from soil to subsurface flow. (2002) (52)
Sources of sediment and phosphorus in stream flow of a highly productive dairy farmed catchment. (2007) (51)
Optimizing land use for the delivery of catchment ecosystem services (2016) (51)
Variation of phosphorus loss from a small catchment in south Devon, UK. (2000) (50)
Establishment of reference or baseline conditions of chemical indicators in New Zealand streams and rivers relative to present conditions (2013) (48)
The land use suitability concept: Introduction and an application of the concept to inform sustainable productivity within environmental constraints (2018) (48)
A comparison of phosphorus speciation and potential bioavailability in feed and feces of different dairy herds using 31p nuclear magnetic resonance spectroscopy. (2008) (46)
Is Cadmium Loss in Surface Runoff Significant for Soil and Surface Water Quality: A Study of Flood-Irrigated Pastures? (2010) (45)
Alternative fertilisers and management to decrease incidental phosphorus loss (2005) (45)
A review of regulations and guidelines related to winter manure application (2018) (44)
Contaminant Losses in Overland Flow from Cattle, Deer and Sheep Dung (2006) (43)
RESTRICTING THE GRAZING TIME OF CATTLE TO DECREASE PHOSPHORUS, SEDIMENT AND E. COLI LOSSES IN OVERLAND FLOW FROM CROPLAND (2005) (43)
Transforming soil phosphorus fertility management strategies to support the delivery of multiple ecosystem services from agricultural systems. (2019) (42)
The effect of soil acidity on potentially mobile phosphorus in a grassland soil (2002) (42)
Phosphorus and sediment loss in a catchment with winter forage grazing of cropland by dairy cattle. (2006) (41)
Dissipation of imazapyr, flumetsulam and thifensulfuron in soil (1997) (41)
Approaches for quantifying and managing diffuse phosphorus exports at the farm/small catchment scale. (2009) (38)
Modification of phosphorus export from an eastern USA catchment by fluvial sediment and phosphorus inputs (2003) (38)
Global mapping of freshwater nutrient enrichment and periphyton growth potential (2020) (37)
Relationship between Sediment Chemistry, Equilibrium Phosphorus Concentrations, and Phosphorus Concentrations at Baseflow in Rivers of the New Zealand National River Water Quality Network. (2015) (35)
THE USE OF ISOTOPIC EXCHANGE KINETICS TO ASSESS PHOSPHORUS AVAILABILITY IN OVERLAND FLOW AND SUBSURFACE DRAINAGE WATERS (2001) (35)
Anthropogenic increases of catchment nitrogen and phosphorus loads in New Zealand (2018) (33)
Nutrient losses associated with irrigation, intensification and management of land use: A study of large scale irrigation in North Otago, New Zealand (2011) (31)
Minimising phosphorus losses from the soil matrix. (2012) (30)
Extreme phosphorus losses in drainage from grazed dairy pastures on marginal land. (2015) (28)
INTEGRATING PHOSPHORUS AND NITROGEN DECISION MANAGEMENT AT WATERSHED SCALES 1 (2002) (27)
Environmental Impacts of Pasture-based Farming (2008) (27)
Guiding phosphorus stewardship for multiple ecosystem services (2016) (27)
Water quality in headwater catchments with deer wallows. (2007) (26)
Variation in environmentally- and agronomically-significant soil phosphorus concentrations with time since stopping the application of phosphorus fertilisers (2016) (26)
Manipulation of fertiliser regimes in phosphorus enriched soils can reduce phosphorus loss to leachate through an increase in pasture and microbial biomass production (2014) (25)
Availability of residual phosphorus in high phosphorus soils (2002) (25)
Estimating the mitigation of anthropogenic loss of phosphorus in New Zealand grassland catchments. (2014) (24)
The Ability to Reduce Soil Legacy Phosphorus at a Country Scale (2020) (23)
Contrasting the spatial management of nitrogen and phosphorus for improved water quality: Modelling studies in New Zealand and France (2014) (23)
Hydrological source management of pollutants at the soil profile scale. (2002) (23)
Assessing the Yield and Load of Contaminants with Stream Order: Would Policy Requiring Livestock to Be Fenced Out of High-Order Streams Decrease Catchment Contaminant Loads? (2017) (23)
Grassland farming and water quality in New Zealand. (2009) (22)
Quantifying the Extent of Anthropogenic Eutrophication of Lakes at a National Scale in New Zealand. (2019) (22)
Nutrients and eutrophication: introduction (2013) (22)
Why are median phosphorus concentrations improving in New Zealand streams and rivers? (2019) (21)
Comparing phosphorus management strategies at a watershed scale (2001) (21)
Integration of ANP and Fuzzy set techniques for land suitability assessment based on remote sensing and GIS for irrigated maize cultivation (2018) (21)
State and potential management to improve water quality in an agricultural catchment relative to a natural baseline (2011) (20)
The fate of phosphorus under contrasting border-check irrigation regimes (2008) (20)
Sediment Phosphorus Chemistry and Microbial Biomass along a Lowland New Zealand Stream (2003) (20)
Influence of long-term irrigation on the distribution and availability of soil phosphorus under permanent pasture (2006) (19)
Role of Organic Anions and Phosphatase Enzymes in Phosphorus Acquisition in the Rhizospheres of Legumes and Grasses Grown in a Low Phosphorus Pasture Soil (2020) (19)
Phosphorus in pasture plants: potential implications for phosphorus loss in surface runoff (2011) (19)
A Global Perspective on Phosphorus Management Decision Support in Agriculture: Lessons Learned and Future Directions. (2019) (19)
Balancing water-quality threats from nutrients and production in Australian and New Zealand dairy farms under low profit margins (2017) (19)
Is tillage an effective method to decrease phosphorus loss from phosphorus enriched pastoral soils (2014) (18)
Quantifying contaminant losses to water from pastoral landuses in New Zealand II. The effects of some farm mitigation actions over the past two decades (2021) (18)
Effects of Lime and Organic Amendments Derived from Varied Source Materials on Cadmium Uptake by Potato. (2017) (18)
Changes in soil phosphorus availability and potential phosphorus loss following cessation of phosphorus fertiliser inputs (2013) (18)
The effectiveness of coal fly-ash to decrease phosphorus loss from grassland soils (2005) (17)
Cadmium accumulation by forage species used in New Zealand livestock grazing systems (2016) (17)
The effectiveness of industrial by-products to stop phosphorous loss from a Pallic soil (2004) (15)
Balancing phosphorus requirements for milk production and water quality (15)
A cost-effective management practice to decrease phosphorus loss from dairy farms. (2014) (15)
A strategy for optimizing catchment management actions to stressor-response relationships in freshwaters (2018) (15)
Evidence for the leaching of dissolved organic phosphorus to depth. (2020) (14)
Managing pollutant inputs from pastoral dairy farming to maintain water quality of a lake in a high-rainfall catchment (2013) (14)
Land Application of Manure Can Influence Earthworm Activity and Soil Phosphorus Distribution (2011) (14)
Phosphorus dynamics in sediments of a eutrophic lake derived from 31P nuclear magnetic resonance spectroscopy (2013) (14)
Temperature and Nitrogen Effects on Phosphorus Uptake by Agricultural Stream-Bed Sediments. (2017) (14)
Direct Exports of Phosphorus from Fertilizers Applied to Grazed Pastures. (2019) (13)
The effect of DCD on nitrate leaching losses from a winter forage crop receiving applications of sheep or cattle urine. (2009) (13)
The effect of irrigation and urine application on phosphorus losses to subsurface flow from a stony soil (2016) (13)
Sediment phosphorus buffering in streams at baseflow: A meta-analysis. (2021) (13)
Effect of land use and moisture on phosphorus forms in upland stream beds in South Otago, New Zealand (2009) (12)
Monitoring the impact of farm practices on water quality in the Otago and Southland deer focus farms (2007) (12)
Quantifying contaminant losses to water from pastoral land uses in New Zealand III. What could be achieved by 2035? (2020) (12)
Phosphorus , nitrogen and sediment losses from irrigated cropland and pasture grazed by cattle and sheep (2008) (12)
Water and soil quality in an Otago deer farm (2004) (11)
Do aggregation, treading, and dung deposition affect phosphorus and suspended sediment losses in surface runoff? (2010) (11)
Using the Provenance of Sediment and Bioavailable Phosphorus to Help Mitigate Water Quality Impact in an Agricultural Catchment. (2016) (11)
Speciation and distribution of organic phosphorus in river sediments: a national survey (2015) (11)
The effect of soil moisture extremes on the pathways and forms of phosphorus lost in runoff from two contrasting soil types (2017) (11)
Enhanced losses of phosphorus in mole-tile drainage water following short-term applications of dairy effluent to pasture (2005) (10)
Global database of diffuse riverine nitrogen and phosphorus loads and yields (2020) (10)
Phosphorus source areas in a dairy catchment in Otago, New Zealand (2012) (10)
Effects of cultivation on soil and soil water under different fertiliser regimes (2015) (10)
Impacts of irrigated dairying on the environment. (2008) (10)
The impact of hybrid dairy systems on air, soil and water quality: focus on nitrogen and phosphorus cycling. (2008) (9)
Impact of livestock grazing on extensively managed grazing lands. (2008) (9)
Treatment of pasture topsoil with alum to decrease phosphorus losses in subsurface drainage (2015) (9)
The environmental impacts of non-irrigated, pasture-based dairy farming. (2008) (9)
The implications of lag times between nitrate leaching losses and riverine loads for water quality policy (2021) (9)
The Winchmore Trials (2012) (9)
Transforming phosphorus use on the island of Ireland: A model for a sustainable system. (2019) (8)
The use of alum to decrease phosphorus losses in runoff from grassland soils. (2014) (8)
Quantifying contaminant losses to water from pastoral landuses in New Zealand I. Development of a spatial framework for assessing losses at a farm scale (2021) (8)
Likely controls on dissolved reactive phosphorus concentrations in baseflow of an agricultural stream (2020) (8)
Pressures on beef grazing in mixed production farming. (2008) (8)
Estimating and modelling the risk of redox-sensitive phosphorus loss from saturated soils using different soil tests (2021) (7)
Assessment of altered steel melter slag and P-socks to remove phosphorus from streamflow and runoff from lanes (2007) (7)
Organic Compounds in the Environment On the Interaction Mechanisms of Atrazine and Hydroxyatrazine with Humic Substances (2001) (7)
Environmental impacts of intensive deer farming in New Zealand - a review. (2003) (7)
Maintaining good water and soil quality in catchments containing deer farms (2009) (7)
Atmospheric deposition contributes little nutrient and sediment to stream flow from an agricultural watershed (2009) (6)
Selecting Curve Numbers for Predicting Storm Flow in Otago Catchments (2007) (6)
Land-water interactions: impacts on the aquatic environment. (2008) (6)
Regional assessment of soil change in the Southwest Pacific (2015) (6)
Reflecting on the journey of environmental farm planning in New Zealand (2021) (6)
Water: Water Quality and Challenges from Agriculture (2014) (6)
Changes in soil cadmium concentrations with time following cessation of phosphorus fertilizer inputs. (2020) (6)
OLSEN P METHODS AND SOIL QUALITY MONITORING: ARE WE COMPARING “APPLES WITH APPLES”? (2013) (5)
Do soil cadmium concentrations decline after phosphate fertiliser application is stopped: A comparison of long-term pasture trials in New Zealand? (2021) (5)
Seventy years of data from the world’s longest grazed and irrigated pasture trials (2021) (5)
Environmental effects of sheep farming. (2008) (5)
The mitigation of phosphorus losses from a water-repellent soil used for grazed dairy farming (2020) (5)
Socio-economic issues in pasture-based farming. (2008) (5)
The biotic contribution to the benthic stream sediment phosphorus buffer (2020) (5)
Long-term atmospheric carbon dioxide enrichment decreases soil phosphorus availability in a grazed temperate pasture (2020) (5)
Total soil cadmium concentrations in the Winchmore long-term phosphorus fertiliser trial are still increasing (2020) (5)
Deer and environment : Overseer ® upgrade (2008) (4)
Best practice phosphorus losses from agricultural land (2007) (4)
Establishment of a split grass-clover system to improve water quality and profitability (2010) (4)
Bayesian network for point and diffuse source phosphorus transfer from dairy pastures in South otago, new zealand. (2014) (4)
Dynamics of phosphorus exchange between sediment and water in a gravel-bed river (2020) (4)
Efficiency of phosphorus cycling in different grassland systems. (2011) (4)
An Assessment of MitAgator: A Farm-Scale Tool to Estimate and Manage the Loss of Contaminants from Land to Water (2016) (4)
Towards implementation of robust monitoring technologies alongside freshwater improvement policy in Aotearoa New Zealand (2022) (4)
Nitrogen fertilization effects on soil phosphorus dynamics under a grass-pasture system (2022) (4)
Using nitrogen fertiliser to decrease phosphorus loss from high phosphorus soils (2012) (4)
Reductive dissolution of phosphorus associated with iron-oxides during saturation in agricultural soil profiles. (2021) (3)
OVERSEER AND PHOSPHORUS: STRENGTHS AND WEAKNESSES (2016) (3)
The potential for potassium chloride fertiliser applications to leach cadmium from a grazed pasture soil (2019) (3)
Transfer Pathways Programme (TPP) : New research to determine pathway-specific contaminant transfers from the land to water bodies (2016) (3)
The Environmental Impact of Fertiliser Nutrients on Freshwater (2016) (3)
Assessing the leaching of cadmium in an irrigated and grazed pasture soil. (2021) (3)
Response to “Comments on ‘Amounts, Forms, and Solubility of Phosphorus in Soils Receiving Manure’” (2005) (3)
The impact of cattle grazing and treading on soil properties and the transport of phosphorus, sediment and E. coli in surface runoff from grazed pasture (2021) (3)
A Case for Commercial Development of College Property. (1989) (2)
PERSISTENCE OF ACETOLACTATE SYNTHASE INHIBITING HERBICIDES IN A CANTERBURY SOIL (1996) (2)
Agricultural Catchment Restoration (2018) (2)
A comparison of nutrient losses to waters following pasture renewal by cultivation or direct-drilling (2016) (2)
Developing an indicator of productive potential to assess land use suitability in New Zealand (2021) (2)
Phosphorus transport in subsurface flow from a stony soil under irrigated and non-irrigated lucerne (2020) (2)
Potential phosphorus losses from grassland soils irrigated with dairy factory wastewater (2021) (2)
Quantifying diffuse phosphorus (P) losses to the farm/subcatchment scale: targeting methods and uncertainties for P loss mitigation. (2007) (2)
CHALLENGES AND OPPORTUNITIES TO DECREASE PHOSPHORUS LOSSES FROM LAND TO WATER (2012) (1)
National-scale implementation of mandatory freshwater farm plans: a mechanism to deliver water quality improvement in productive catchments in New Zealand? (2021) (1)
When experts disagree (2016) (1)
Preliminary study of the potential for phosphorus loss with the development of organic soils (2013) (1)
Plant Species Rather than Elevated Atmospheric CO2 Impact Rhizosphere Properties and Phosphorus Fractions in a Phosphorus-Deficient Soil (2021) (1)
Does irrigation prevent phosphorus and sediment loss via wind erosion and benefit surface water quality (2010) (1)
Phosphorus attenuation in streams by water-column geochemistry and benthic sediment reactive iron (2019) (1)
Effects of stock type on soil physical properties and losses of phosphorus and suspended sediment in surface runoff (2010) (1)
Opportunities to decrease the water quality impact of spring forage crops on dairy farms (2012) (1)
A Global Database of Soil Plant Available Phosphorus (2023) (1)
Can the application of rare earth elements improve yield and decrease the uptake of cadmium in ryegrass-dominated pastures? (2015) (1)
Can solid-state phosphorus-31 nuclear magnetic resonance spectra be improved by wet chemical extraction of paramagnetics? (2010) (1)
A new robust hybrid model based on support vector machine and firefly meta-heuristic algorithm to predict pistachio yields and select effective soil variables (2023) (1)
Dissolved Organic Phosphorus : A Mini-Review of Composition , Transformations and Loss (2009) (1)
Amending soils of different pH to decrease phosphorus losses (2021) (1)
Sources, Sinks and Fate of Nutrients from Agricultural Catchments (2013) (0)
Critical pathways programme: Unravelling sub-catchment scale nitrogen delivery to waterways (2019) (0)
Phosphorus: Riverine System Transport (2020) (0)
Managing legacy soil phosphorus in grassland soils for agricultural productivity and environmental quality: a review (2013) (0)
Phosphorus export in runoff from a dairy pasture, laneway and watering trough (2010) (0)
Minimizing phosphorus leaching from a sandy clay loam caused by phosphorus fertilizers (2022) (0)
Seventy years of data from the world’s longest grazed and irrigated pasture trials (2021) (0)
In recognition of Mike Hedley: fate of fertiliser in soil and mobilisation of recalcitrant nutrients (2022) (0)
The potential for phosphorus loss to groundwater from soils irrigated with dairy factory wastewater (2022) (0)
Community Services' Role in Economic Recovery. (1984) (0)
Land-use Suitability is Not an Intrinsic Property of a Land Parcel (2022) (0)
of Environmental Quality CELEBRATING THE 350 TH ANNIVERSARY OF DISCOVERING PHOSPHORUS — FOR BETTER OR WORSE (2019) (0)
Phosphorus: Inputs into Freshwater from Agriculture (2007) (0)
Integrating legacy soil phosphorus into sustainable nutrient management strategies for future food, bioenergy and water security (2015) (0)
Land use and water quality (2021) (0)
A hydrochemically guided landscape-based classification for water quality: a case study application of process-attribute mapping (PoAM) at a national scale (2021) (0)

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Other Resources About Richard McDowell

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What Schools Are Affiliated With Richard McDowell?

Richard McDowell is affiliated with the following schools: