Potassium budgets in grassland systems as affected by nitrogen and drainage

Soil Use and Management

Volumn 19, Issue 2, 2003, Pages 89-95

  Alfaro, M A ^a   Jarvis, S C ^a,b   Gregory, P J ^c  

^a ABERYSTWYTH UNIVERSITY   (United Kingdom)

^b INSTITUTO DE INVESTIGACIONES AGROPECUARIAS   (Chile)

^c UNIVERSITY OF READING   (United Kingdom)

Author keywords

Drainage; Grassland soils; Nitrogen; Nutrient balance; Potassium

Indexed keywords

FERTILIZER APPLICATION; GRASSLAND SOIL; NITROGEN; NUTRIENT CYCLING; POTASSIUM; SOIL DRAINAGE; SOIL NUTRIENT;

UNITED KINGDOM;

ANIMALIA;

EID: 0037523458     PISSN: 02660032     EISSN: None     Source Type: Journal    
DOI: 10.1079/SUM2002172     Document Type: Article

References (31)

1. Allen SE 1989. Chemical analysis of ecological materials. Blackwell Oxford.
2. Armstrong AC & Garwood EA 1991. Hydrological consequences of artificial drainage of grassland. Hydrological Processes 5, 157-174.
3. Avery BW 1980. A soil classification for England and Wales. Soil Survey of England and Wales. Harpenden.
4. Bacon SC Lanyon LE & Schlauder Jr RM 1990. Plant nutrient flow in the managed pathways of an intensive dairy farm. Agronomy Journal 82, 755-761.
5. Bolton EF Clylesworth JW & Hore FR 1970. Nutrient losses through tile drains under three cropping systems and two fertility levels on a Brookston clay soil. Canadian Journal of Soil Science 50, 275-279.
6. Boorman DB Hollis JM & Lilly A 1995. Hydrology of soil types: a hydrologically based classification of the soils of the United Kingdom. Institute of Hydrology, Natural Environment Research Council Wallingford, Oxon..
7. Garwood TWD Mitchell RDJ Chambers BJ & Webb J 1999. Nitrogen phosphate and potash budgets for grassland in England and Wales. Occasional Symposium No 33 of the British Grassland Society, Great Malvern pp 151-152.
8. Harrod TR 1981. The soils of North Wyke and Rowden. Soil Survey of England and Wales. Harpenden.
9. Haygarth PM Chapman PJ Jarvis SC & Smith RV 1998a. Phosphorus budgets for two contrasting grassland farming systems in the UK. Soil Use and Management 14, 160-167.
10. Haygarth PM Hepworth L & Jarvis SC 1998b. Forms of phosphorus transfer in hydrological pathways from soil under grazed grassland. European Journal of Soil Science 49, 65-72.
11. Haynes RJ & Williams PH 1993. Nutrient cycling and soil fertility in the grazed pasture ecosystem. Advances in Agronomy 49, 119-199.
12. Horwitz W 1970. Official methods of analysis. Association of Analytical Chemists Washington.
13. Hossner LR 1996. Dissolution for total element analysis. In: Methods of Soil Analysis. Part 3. Chemical Methods, eds DL Sparks AL Page PA Helmke RH Loeppert PN Soltanpour MA Tabatabai CT Johnston & ME Sumner, Soil Science Society of America Madisson pp 49-64.
14. Jarvis SC 1993. Nitrogen cycling and losses from dairy farms. Soil Use and Management 9, 99-105.
15. Jarvis SC & Oenema O 2000. Measuring and monitoring nitrogen and phosphorus flows and losses in grassland systems. In: Field and Laboratory Methods for Grassland and Animal Production Research, eds L 't Mannetje & RM Jones, CAB International, Wallingford. pp 305-325.
16. Loue A 1978. The interaction of potassium with other growth factors, particularly with other nutrients. In: Potassium Research-Review and Trends, ed Scientific Board International Potash Institute, International Potash Institute Bern pp 407-433.
17. Middleton KR & Smith GS 1978. The concept of a climax in relation to the fertiliser input of a pastoral ecosystem. Plant and Soil 50, 595-614.
18. Nowakowski TZ 1971. Potassium requirements of herbage in relation to nitrogen. Proceedings of the 1st Colloquium of the Potassium Institute, Hurley pp 37-46.
19. Pal Y Wong T & Gilkes R 1999. The forms of potassium and potassium adsorption in some virgin soils from south western Australia. Australian Journal of Soil Research 37, 695-709.
20. Sanz Scovino JI & Rowell DL 1988. The use of feldspars as potassium fertilizers in the savannah of Colombia. Fertilizer Research 17, 71-83.
21. Smith KA & Van Dijk TA 1987. Utilisation of phosphorus and potassium from animal manures on grassland and forage crops. In: Proceedings of an International Symposium of the European Grassland Federation. Animal Manure on grassland and fodder crops, fertilizer or waste?, ed HG Van der Meer RJ Unwin TA Van Dijk & GC Ennik, Martinus Nijhoff Publishers Wageningen pp 87-102.
22. Tinker PB 2000. Introduction. In: Shades of green, a review of UK farming systems, ed PB Tinker, Royal Agricultural Society of England Stoneleigh Park pp 1-5.
23. Tyson KC Hawkins JMB & Stone AC 1993. Final report on the AFRC-ADAS drainage experiment. Agriculture and Food Research Council, Institute of Grassland and Environmental Research, North Wyke Research Station, Okehampton.
24. USDA-SCS 1975. Soil taxonomy: a basic system for soil classification for making and interpreting soil surveys. USDA Soil Conservation Service New York.
25. Van Noordwijk M 1999. Nutrient cycling in ecosystems versus nutrient budgets of agricultural systems. In: Nutrient disequilibria in agroecosystems, concepts and case studies, eds EMA Smaling O Oenema & LO Fresco, CAB International, Wallingford pp 1-26.
26. Warren RG & Johnston AE 1962. The accumulation and loss of soil potassium in long-term experiments, Rothamsted and Woburn. Proceedings of Fertiliser Society 72, 5-24.
27. Watson CA Bengtsson H Ebbesvik M Loes L-K Myrbeck A Salomon E Schroder J & Stockdale EA 2002. A review of farm scale nutrient budgets for organic farms as a tool for management of soil fertility. Soil Use and Management 18 (supplement) 264-273.
28. Whitehead DC 2000. Nutrient elements in grassland. Soil-plant-animal relationships. CAB International, Wallingford.
29. Williams PH 1988. The fate of potassium in grazed dairy pastures. PhD Thesis Massey University.
30. Williams PH & Roberts AHC 1988. Estimation of potassium losses from a grazed dairy farm in Taranaki. New Zealand Journal of Experimental Agriculture 16, 23-27.
31. Williams RJB 1976. The chemical composition of rain, land drainage, and borehole water from Rothamsted, Broom's barn, Saxmundham, and Woburn Experimental Stations. In: Agriculture and Water Quality, Technical Bulletin 32, ed Ministry of Agriculture, Fisheries and Food, Ebenezer Baylis & Son Ltd. London pp 174-200.