Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 24 checked references that resolve
resolves10.1016/S1352-2310(00)00361-7An inventory of nitrous oxide emissions from agriculture in the UK using the IPCC methodology: emission estimate, uncertainty and sensitivity analysis
resolves10.1007/s003740050311Nitrous oxide emissions from fertilised grassland: A 2-year study of the effects of N fertiliser form and environmental conditions
resolves10.1029/1999JD900378Nitrous oxide emissions from intensive agricultural systems: Variations between crops and seasons, key driving variables, and mean emission factors
resolves10.1029/95JD02461Effect of fertilizer application on NO and N<sub>2</sub>O fluxes from agricultural fields
resolves10.1017/S0021859600085117The effects of grassland management on nitrogen losses from grazed swards through ammonia volatilization; the relationship to excretal N returns from cattle
resolves10.1029/92JD00509A model of nitrous oxide evolution from soil driven by rainfall events: 1. Model structure and sensitivity
resolves10.1029/96GB00470Model estimates of nitrous oxide emissions from agricultural lands in the United States
resolves10.1023/A:1012642201910Comparing a process-based agro-ecosystem model to the IPCC methodology for developing a national inventory of N2O emissions from arable lands in China
resolves10.1016/S0960-8524(99)00061-9Nitrogen excretion by farm livestock with respect to land spreading requirements and controlling nitrogen losses to ground and surface waters. Part 1: cattle and sheep
resolves10.1016/S0960-8524(99)00062-0Nitrogen excretion by farm livestock with respect to land spreading requirements and controlling nitrogen losses to ground and surface waters. Part 2: pigs and poultry
resolves10.1038/327418a0Environmental consequences of treating cattle with the antiparasitic drug ivermectin
The 22 references without a DOI — listed, not checked
no DOI — not checked10.1016/S1352-2310(01)00512-X_BIB1
no DOI — not checked10.1016/S1352-2310(01)00512-X_BIB3
no DOI — not checkedBurton, R.G.O., Hodgson, 1987. Lowland Peat of England and Wales, Special Survey No. 15. Soil Survey and Land Research Centre, Harpenden, UK.
no DOI — not checkedClayden, B., Hollis, J.M., 1984. Criteria for differentiating soil series. Soil Survey Technical Monograph No. 17.
no DOI — not checkedDANI, 1991. The Agricultural Census in Northern Ireland. Results for June 1990. Department of Agriculture, Northern Ireland.
no DOI — not checkedFowler, D., Hargreaves, K.J., Skiba, U., 1999. Direct measurements of the UK source strength of radiatively active gases. Final Report to Department of Environment, Transport and the Regions.
no DOI — not checked10.1016/S1352-2310(01)00512-X_BIB11
no DOI — not checkedHodgson, J.M., 1976. Soil Survey Field Handbook. Soil Survey Technical Monograph No. 5.
no DOI — not checked10.1016/S1352-2310(01)00512-X_BIB14
no DOI — not checkedIPCC, 1997. Greenhouse gas emissions from agricultural soils. In: Houghton, J.T., et al., (Eds.), Greenhouse Gas Inventory Reference Manual. Revised 1996 IPCC Guidelines for National Greenhouse Gas Inventories. IPCC/OECD/IES. UK Meteorological Office, Bracknell, UK.
no DOI — not checkedMAFF, 1991a. Final results of the June 1990 Agricultural and horticultural census: England and Wales, Regions and Counties. Ministry of Agriculture, Fisheries and Food, London, UK.
no DOI — not checkedMAFF, 1991b. The British survey of fertiliser practice: fertiliser use on farm crops for crop year 1990. Ministry of Agriculture, Fisheries and Food. Fertiliser Manufacturers Association. The Scottish Office. The Stationery Office, London.
no DOI — not checkedMAFF, 1991c. Survey of irrigation of outdoor crops in 1990. Ministry of Agriculture, Fisheries and Food, York.
no DOI — not checkedMAFF, 1994. Fertiliser recommendations for agricultural and horticultural crops (RB209). 6th Edition. London, HMSO.
no DOI — not checked10.1016/S1352-2310(01)00512-X_BIB28
no DOI — not checked10.1016/S1352-2310(01)00512-X_BIB32
no DOI — not checkedSalway, A.G., Dore, C., Watterson, J., Murrells, T. 1999. Greenhouse Gas Inventories for England, Scotland, Wales and Northern Ireland: 1990 and 1995. National Environmental Technology Centre.
no DOI — not checkedPredicting the soil water retention curve from readily available data obtained during soil surveys
no DOI — not checkedSOAEFD, 1991. Economic Report on Scottish Agriculture 1990. The Scottish Office, Edinburgh.
no DOI — not checkedEffects of herbage composition and supplementary feeding on the excretion of N in dung and urine by grazing dairy cows
no DOI — not checkedConsumption, digestion and excretion of N by ruminant livestock
no DOI — not checkedNitrous oxide emissions from excreta from a simulated grazing pattern and fertilizer application to grassland
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