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Items affiliated to " UK > Department for Environment, Food and Rural Affairs (DEFRA)"

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Number of items at this level: 143.

Peer-reviewed and accepted

Berry, P.M.; Stockdale, E.A.; Sylvester-Bradley, R.; Philipps, L.; Smith, K.A.; Lord, E.I.; Watson, C.A and Fortune, S. (2003) N, P and K budgets for crop rotations on nine organic farms in the UK. Soil Use and Management, 19 (2), pp. 112-118.

Crowley, Oliver; Döring, Thomas F. and Measures, Mark (2012) Using minimum tillage to improve the efficiency of ecosystem service delivery on organic farms. In: McCracken, K (Ed.) Agriculture and the Environment IX, Valuing Ecosystems: Policy, Economic and Management Interactions, pp. 169-174.

Döring, Thomas F.; Baddeley, J. A.; Brown, RJ; Collins, R; Crowley, Oliver; Cuttle, Steve; McCalman, Heather; Pearce, Bruce; Roderick, Stephen; Stobart, Ron; Storkey, Jonathan; Watson, Christine; Wolfe, Martin and Jones, H E (2012) Legume based plant mixtures for delivery of multiple ecosystem services: An overview of benefits. In: McCracken, K (Ed.) Agriculture and the Environment IX, Valuing Ecosystems: Policy, Economic and Management Interactions, pp. 150-155.

Döring, Thomas F.; Storkey, Jonathan; Baddeley, J. A.; Crowley, Oliver; Howlett, S. A.; McCalman, Heather; Pearce, Helen; Roderick, Stephen and Jones, H E (2012) Legume Based Plant Mixtures for Delivery of Multiple Ecosystem Services: weed diversity and weed control. In: McCracken, K (Ed.) Agriculture and the Environment IX, Valuing Ecosystems: Policy, Economic and Management Interactions, pp. 169-174.

Firth, Mr Chris and Schmutz, Dr Ulrich (2003) The development of the organic vegetable market and supply in the UK. In: AES Conference, p 1-11.

Fortune, S; Robinson, J S; Watson, C A; Philipps, L; Conway, J S and Stockdale, E A (2005) Response of organically managed grassland to available phosphorus and potassium in the soil and supplementary fertilization: field trials using grass– clover leys cut for silage. Soil use and Land Management, 21 (21), pp. 370-376.

Gordon, S (2005) Validation of the HEN model for organic laying hens and assessment of nutrition in organic poultry (CTE0202). ADAS Consulting Ltd, Gleadthorpe.

Keatinge, R (2004) Optimising the production and utilisation of forage for organic livestock (CTE0202). ADAS Consulting Ltd, Redesdale.

Knight, Stella (2002) Organic Horticulture Research at HDRA. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing and Viticulture. Proceedings to the Conference from 4th to 7th Feb. 2002 at Weinsberg/Germany, p. 224.

Leeb, Christine; Whay, Becky and Main, David (2004) Incorporation of conventional animal welfare assessment techniques into organic certification and farming. University of Bristol, School of Veterinary Science.

Litterick, Audrey; Harrier, L.; Wallace, P.; Watson, C. A. and Wood, M. (2003) Effects of composting manures and other organic wastes on soil processes and pest and disease interactions. Scottish Agricultural College.

Not peer-reviewed

Anon, (2007) Long term performance of organic farming in the hills and uplands - Redesdale and Pwllpeiran organic units - OF0368. DEFRA.

Anon, (2005) Welfare benchmarking and herd health plans on organic dairy farms (OF0343). Duchy College Organic Studies Centre.

Anon, (2005) The use of homeopathic nosodes in the prevention of mastitis in organic dairy herds (OF0186). University of Bristol.

Anon, (2005) Factors influencing biodiversity within organic and conventional systems of arable farming (OF0165). British Trust for Ornithology.

Anon, (2005) Stakeholders issues and aspirations to inform future public funded research in organic farming (OF0350). Elm Farm Research Centre.

ANON, (2003) Review of obstacles to meeting the Defra Action Plan targets for organic cereals. ADAS Consulting Ltd, Terrington.

Anon, (2003) A review of UK research and development for organic food and farming. Elm Farm Research Centre.

Anon, (2002) Advantages and disadvantages of different break crops in organic grass/arable rotations (OF0143). Scottish Agricultural College.

Anon, (2002) Desk study to apply knowledge developed for conventional horticulture to the control of pests in organic vegetables (OF0179). Horticulture Research International, Wellesbourne.

Anon, (2002) Growth and competition model for organic weed control. Horticulture Research International, Wellesbourne.

Anon, (2002) Improving N use and performance of arable crops on organic arable farms using an expert group approach (OF0178). ADAS, Boxworth.

Anon, (2002) Modelling manure NPK flows in organic farming systems to minimise nitrate leaching, ammonia volatilization and nitrous oxide emissions (OF0197). ADAS, Gleadthorpe.

ANON, (2002) Organic beef and sheep production in the uplands. ADAS Consulting Ltd., Redesdale.

Anon, (2001) Integrated grain storage - technology transfer for organic farming. Central Science Laboratory.

Anon, (2001) Knowledge transfer to organic fruit industry. Henry Doubleday Research Association.

Anon, (2001) Review on the possible interactions of pests, diseases & weeds in cereals grown in organic and conventional agriculture. Central Science Laboratory.

Anon, (2001) A study tour of organic poultry production in France - current & future implementation of standards & EU legislation. ADAS, Gleadthorpe.

Anon, (1999) Organic fruit production: Review of current practice and knowledge (OF0150). Henry Doubleday Research Association.

Anon, (1998) Desk study on the control of weeds in organic arable and horticultural production systems OF0152. Horticulture Research International.

Anon, AN (2009) Providing Access, Collation and Analysis of Defra Research for the Organic Sector (OF 0347). Institute of Organic Training & Advice (IOTA), Newcastle on Clun.

Bending, Gary (2002) Changes to soil quality indicators following conversion to organic vegetable production (OF0401). Horticulture Research International, Wellesbourne.

Bevan, J. R.; Firth, C. and Neicho, M. (1997) Storage of organically produced crops (OF0127T). Henry Doubleday Research Association.

Briggs, Stephen (2008) Nitrogen Supply and Management in Organic Farming. Institute of Organic Training and Advice (IOTA), Craven Arms.

Burgess, P J and Sannier, C A D (2006) Using agro-ecological zones to promote European collaboration in organic arming research. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 83-87.

Burke, Geoffrey (2008) The role and management of herbal pastures for animal health, productivity and product quality. Institute of Organic Training and Advice (IOTA), Craven Arms.

Burke, Dr J and Roderick, Dr S (2006) Examination of the impact and effectiveness of herd health and welfare assessment in im-proving animal welfare on organic dairy farms, using qualitative interviews. Paper at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Burke, Jean and Le Grice, Phil (2002) Case study: Duchy College Organic Studies Centre. In: Powell, Jane and et al., (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 119-120.

Clarke, S M; Haigh, Z; Hinchsliffe, K E; Jones, H E and Wolfe, M S (2006) The identification and production of varieties that increase the value of oats as a profitable component of organic production. Poster at: What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. [Unpublished]

Clements, Dr R. O. (2002) Clover:cereal bi-cropping for organic farms (OF0173). Institute of Grassland and Environmental Research.

Cormack, Bill (2002) Testing the sustainability of stockless arable organic farming on a fertile soil (Extension to OF0 145). ADAS Consulting Ltd, Terrington.

Cormack, W F (2006) Constraints to the sustainability of a stockless arable rotation. Paper at: What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. [Unpublished]

Cormack, W. F. (2001) Testing the sustainability of stockless arable organic farming on a fertile soil (OF0145). ADAS, Terrington.

Cormack, William (2005) Assessing the sustainability of a stockless arable rotation (OF0318). ADAS UK Ltd.

Cormack, William F (2002) Effect of mowing a legume fertility-building crop on shoot numbers of creeping thistle (Cirsium arvense (L.) Scop.). In: Powell, Jane and et al., (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 225-226.

Cormack, Dr William F. (2000) Energy use in organic farming systems (OF0182). ADAS Consulting Ltd, Terrington.

Costigan, Peter (2002) UK organic research funding – scope and aims. In: Powell, Jane and et al., (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 1-6.

Cullen, Richard; Lampkin, Nic and Moakes, Simon (2007) Review of the market for Welsh organic meat, 2007. Organic Centre Wales, Hybu Cig Cymru, MLC, Institute of Rural Sciences, University of Wales, Aberystwyth.

Cuttle, Dr Steve (2002) Influence of level of self-sufficiency on the nutrient budgets of an organic dairy farm (OF0180). Institute of Grassland and Environmental Research, Ty Gwyn.

Dale, Phillip; Clarke, Belinda; Fontes, Eliana; Martin, Wolfe; Pearce, Bruce and Welsh, James (2001) A review of knowledge of the potential impacts of GMOs on organic agriculture. John Innes Centre.

Davies, G; Turner, R; Bond, B and Gibbon, D (2006) Knowledge development for organic systems: An example of weed management. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 107-110.

Davies, Dr Gareth; Turner, Dr Becky and Bond, Dr Bill (2006) Organic Weed Management Website. . Online at <http://www.organicweeds.org.uk>.

Deane, Joanne C; Warren, John; Findlay, Liz; Dagleish, Mark P; Cork, Susan C; Jackson, Frank and Keatinge, Ray (2002) The effect of Cichorium intybus and Lotus corniculatus on nematode burdens and production in grazed lambs. In: Powell, Jane and et al., (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 89-92.

Defra, The Department for Food, Environment and Rural Affairs (2006) CORE Organic Defra-UK Country Report. In: Lange, Stefan; Williges, Ute; Saxena, Shilpi and Willer, Helga (Eds.) European Research in Organic Food and Farming. Reports on organisation and conduction of research programmes in 11 European countries. Bundesanstalt für Landwirtschaft und Ernährung (BLE) / Federal Agency for Agriculture and Food BLE, Bonn, Germany, pp. 130-141.

Dinnage, Gerard (2008) Organic Poultry Nutrition and Rations. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Dinnage, Gerard (2008) Organic Poultry Nutrition and Rations. Institute of Organic Training and Advice (IOTA), Craven Arms.

Firth, C; Cubison, S and Cross, J (2006) The challenges and potential benefits of perennial organic cropping systems-example of organic top fruit. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 97-101.

Firth, C; Geen, N and Hitchings, R (2003) Study of the market for organic vegetables. Henry Doubleday Research Association.

Firth, Chris (2005) Economics of Organic Top Fruit Production (OF0305). The Initiative on Organic Research (IOR), Henry Doubleday Research Association (HDRA).

Firth, Chris and Lennartsson, Margi (1999) Economics of organic fruit production (OF0151). Henry Doubleday Research Association.

Fowler, S; Wynne-Jones, I and Lampkin, N (2001) Economics of organic farming (extension to OF0125)(0F0190). University of Wales, Aberystwyth, Institute of Rural Studies.

Fowler, Sue (1999) Factors Affecting the Profitability of Organic Farms. Elm Farm Research Centre Bulletin. (46).

Fowler, Sue; Lampkin, Nicolas and Wynne-Jones, Iwan (2001) Organic farm incomes in England and Wales 1998/99. University of Wales Aberystwyth, Institute of Rural Sciences.

Fowler, Susan; Lampkin, Nicolas and Midmore, Peter (2000) Organic farm incomes in England and Wales 1995/96 - 1997/98. University of Wales Aberystwyth, Institute of Rural Sciences.

Gardner, Sarah M.; Brown, R. W. and R & D Associates, (1998) Comparative review of the effects of organic farming on biodiversity (OF0149). ADAS Consulting Ltd.

Geen, N; Firth, C; Maye, D and Ilbery, B (2006) Diverse characteristics of UK organic direct marketing chains. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 75-78.

Gerrard, Catherine L; Smith, Laurence; Padel, Susanne; Pearce, Bruce; Hitchings, Roger; Measures, Mark and Cooper, Nick (2011) OCIS Public Goods Tool Development. Organic Research Centre, Newbury.

Gladders, Dr Peter (2002) Development of disease control strategies for organically grown field vegetables (DOVE) (OF0168). ADAS Consulting Ltd, Boxworth.

Glen, David (2002) Integrated control of slug damage in organic vegetable crops- OF 0158. Institute of Arable Crops Research (IACR), Bristol.

Goodlass, G; Hatch, D J; Shepherd, M A; King, J A; Cuttle, S P; Roderick, S and Briggs, S (2006) Making the most of soil nitrogen. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 269-271.

Gordon, S (2003) Workshop and desk study to appraise technical difficulties associated with organic breeder flocks and organic hatching. ADAS, Gleadthorpe.

Gordon, S (2001) Workshop and desk study to appraise technical difficulties associated with organic pullet rearing. ADAS Consulting Ltd, Gleadthorpe.

Gordon, Sue (2002) Desk study – Optimising the synergism between organic poultry production and whole farm rotations, including home grown protein sources. ADAS Consulting Ltd.

Gordon, Mrs Sue (2002) Effect of breed suitability, system design and management on welfare & performance in traditional & organic poultrymeat (OF0153). ADAS Consulting Ltd, Gleadthorpe.

Grundy, Dr Andrea (2006) Using weeds to reduce pest insect numbers in organic vegetable crops - a desk study (OF0329). Warwick HRI.

Haggar, Roger and Padel, Susanne (1996) Conversion to Organic Milk Production (OF0103). Institute of Grassland and Environmental Research, Ty Gwyn.

Haward, Rob and Green, Michael (2004) Improving market intelligence for organic horticulture in Wales. Organic Centre Wales, University of Wales, Aberystwyth and Producer Services, Soil Association, Bristol.

Hitchings, Roger (2008) Compost: the effect on nutrients, soil health and crop quantity and quality. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Hodge, A; Gosling, Paul; Goodlass, G and Bending, Gary (2004) Arbuscular mycorrhizal fungi in organic systems. HRI Warwick.

Hovi, M (2001) Organic dairy cows: milk yield and lactation characteristics in thirteen established herds and development of a herd simulation model for organic milk production. University of Reading, VEERU.

Hovi, Malla (2003) Vaccine use in organic cattle and sheep systems: Development of a decision support tool based on risk assessment. University of Reading, Veterinary Epidemiology and Economics Research Unit.

J. P., Welsh; N. D., Tillett; M., Home and J. A., King (2002) A review of knowledge: inter-row hoeing & its associated agronomy in organic cereal & pulse crops. Elm Farm Research Centre.

Jackson, A and Lampkin, N (2006) Organic Farm incomes in England and Wales 2004-05(OF 0189). University of Wales, Aberystwyth, Aberystwyth.

Jackson, Andrew and Lampkin, Nicolas (2008) Organic farm incomes in England and Wales 2005/06 (OF 0373). Aberystwyth University, Institute of Rural Sciences.

Jackson, Andrew and Lampkin, Nicolas (2005) Organic farm incomes in England and Wales 2002/03. University of Wales Aberystwyth, Institute of Rural Sciences.

Jackson, Andrew and Lampkin, Nicolas (2005) Organic farm incomes in England and Wales 2003/04 (OF0189). University of Wales Aberystwyth, Institute of Rural Sciences.

Jackson, Andrew; Lampkin, Nicolas and Fowler, Sue (2004) Organic farm incomes in England and Wales 1999/00 and 2000/01. University of Wales Aberystwyth, Institute of Rural Sciences.

Jackson, Andrew; Lampkin, Nicolas and Fowler, Sue (2004) Organic farm incomes in England and Wales 2001/02. University of Wales Aberystwyth, Institute of Rural Sciences.

Jackson, Andrew; Moakes, Simon and Lampkin, Nicolas (2008) Organic farm incomes in England and Wales 2006/07 (OF 0373). Aberystwyth University, Aberystwyth.

Jones, Hannah (2008) Cereal variety and population selection. Institute of Organic Training & Advice (IOTA), Carven Arms.

Keatinge, R (2005) Organic production in the hills and uplands (OF0319). ADAS Consulting Ltd, Redesdale.

Keatinge, R (2004) Control of internal parasites in organic livestock without the use of pharmaceutical anthelminthics. ADAS Consulting Ltd, Redesdale.

Keatinge, Ray (2001) Efficient use of animal manures within an upland organic system (OF0187). ADAS Consulting Ltd, Redesdale.

Keatinge, Ray (2001) Organic beef and sheep production (OF0147). ADAS, Redesdale.

Keatinge, Ray (2000) A review of current European research on organic farming (OF0171). ADAS Consulting Ltd, Redesdale.

Little, Tony (2008) Monitoring and Management of Energy and Emissions in agriculture. Institute of Organic Training and Advice (IOTA), Craven Arms.

Little, Tony (2007) Monitoring and management of energy and emissions in agriculture. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Lobley, Matt; Reed, Matt and Buttler, Alan (2005) Impacts of organic farming on the rural economy RE0117. University of Exeter, Centre for Rural Research.

Martins, Ms Anne and Day, Dr Jon (2002) Optimising production systems for organic pig production (OF0169). ADAS Consulting Ltd, Wolverhampton.

Midmore, Peter; Padel, Susanne; McCalman, Heather; Isherwood, Jon; Fowler, Susan and Lamkpin, Nic (2001) Attitudes Towards Conversion To Organic Production Systems: A Study Of Farmers In England. University of Wales, Aberytwyth, Institute of Rural Sciences.

Moakes, Simon and Lampkin, Nicolas (2010) Organic farm incomes in England and Wales 2008/09 (OF 0373). Aberystwyth Universityand Organic Research Centre, Aberystwyth and Newbury.

Moakes, Simon and Lampkin, Nicolas (2009) Organic farm incomes in England and Wales 2007/08 (OF 0373). Aberystwyth University, Aberystwyth.

Moakes, Simon and Lampkin, Nicolas (2011) Organic farm incomes in England and Wales 2009/10 (OF 0373). Aberystwyth University and Organic Research Centre, Aberystwyth and Newbury.

Moakes, Simon; Lampkin, Nicolas and Gerrard, Catherine L (2013) Organic farm incomes in England and Wales 2011/12 (OF0373). Aberystwyth University and Organic Research Centre, Aberystwyth and Newbury.

Moakes, Simon; Lampkin, Nicolas and Gerrard, Catherine L (2012) Organic farm incomes in England and Wales 2010/11 (OF 0373). Aberystwyth University and Organic Research Centre, Aberystwyth and Newbury.

Moyes, Catherine L. and Dale, Philip J. (1999) Organic farming and gene transfer from genetically modified crops. John Innes Centre.

Padel, Susanne (2001) Conversion to Organic Production Software (OrgPlan, OF0159). University of Wales Aberystwyth, Institute of Rural Sciences.

Padel, Susanne; Powell, Jane and Lampkin, Nic (2001) 2001 Consultation of organic farming research priorities in the UK. University of Wales, Aberystwyth, Organic Centre Wales.

Padel, Dr Susanne (2003) Testing of OrgPlan Conversion Planning software (OF0331). University of Wales, Aberystwyth, Institute of Rural Sciences.

Pearce, Dr Bruce (2006) Developing a participatory approach to seed production and varietal selection (OF0330). Elm Farm Research Centre.

Peers, David and van Diepen, Pauline (2008) Advisory Tools for Use in Organic Farming. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Powell, Dan (2008) The role and management of whole-crop forage for organic ruminants. Institute of Organic Training & Advice (IOTA), Craven Arms.

Preston, Keith (2008) Management & sustainability of stockless organic arable and horticultural systems. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Preston, Keith (2008) Management & sustainability of stockless organic arable and horticultural systems. Institute of Organic Training and Advice (IOTA), Craven Arms.

Roderick, Stephen (2008) Dairy cow breeding for organic farming. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Roderick, Stephen and Hovi, Malla (2001) Organic Livestock: Animal Health, Welfare and Husbandry Assessment of existing knowledge and production of an advisory resource compendium(OF0162). University of Reading, Veterinary Epidemiology and Economics Research Unit (VEERU).

Shepherd, Dr M. A. (2002) Understanding soil fertility in organically farmed systems (OF0164). ADAS Consulting Ltd.

Shepherd, Dr M. A. (2000) The environmental implications of manure use in organic farming systems (OF0161). ADAS.

Shepherd, Mark; Pearce, Bruce; Cormack, Bill; Philipps, Lois; Cuttle, Steve; Bhogal, Anne; Costigan, Peter and Unwin, Roger (2003) Organic farming: technology transfer (Environmental impact and soil fertility) (OF0405). ADAS Consulting Ltd, Gleadthorpe.

Shepherd, Mark; Gibbs, Paul and Philipps, Lois (2002) Managing Manure on Organic Farms. ADAS Gleadthorpe Research Centre and Elm Farm Research Centre, Mansfield and Newbury.

Simons, David (2005) Organic produce Value Chain Analysis (OF0344). Cardiff University, Food Process Innovation Unit.

Stockdale, E (2001) Optimisation of phosphorus and potassium management within organic farming systems (OF0114). Institute or Arable Crops Research, Rothamsted.

Stocker, Phil; Hewlett, Kathleen and Brighton, Robbie (2008) Wildlife and Biodiversity: integration and management of farming and wildlife for their mutual benefit. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Stopes, Christopher (2008) Food Quality Strategies for enhancing organic food quality. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Stopes, Christopher and et al, (2001) Overwinter transplant production for extended season organic cropping (OF 0144). Elm Farm Research Centre.

Sumption, Phil (2004) Conversion to Organic Field Vegetable Production (Phase 2). Henry Doubleday Research Association.

Sumption, Phil and Lennartsson, Margi (2008) Organic plant raising. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Tame, Mike (2008) Dairy cow nutrition. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Tame, Mike (2008) Management of trace elements and vitamins in organic ruminant livestock nutrition in the context of the whole farm system. Institute of Organic Training and Advice (IOTA), Craven Arms.

Thorp, Jenny (2002) Organic Farming Research Database. In: Organic Farming Research Database. Commonwealth Agricultural Bureaux International (CABI), chapter Executive Summary.

Topp, Kairsty and Watson, Christine (2008) Nutrient budgets for organic farming. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Trump, Andrew (2008) Non-inversion tillage in organic arable cropping. Institute of Organic Training and Advice (IOTA), Craven Arms.

Unspecified, (2003) Provision of information on organic soft fruit production OF0306. Henry Doubleday Research Association.

Unwin, Roger; Bell, Barbara; Shepherd, Mark; Webb, John; Keatinge, Ray and Bailey, Steven (1995) The effect of organic farming systems on aspects of the environment - desk study OF0123. ADAS.

Watson, Christine; Stockdale, Elizabeth and Philipps, Lois (2008) Laboratory mineral soil analysis and soil mineral management in organic farming. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Weller, R (2006) The development of organic milk production systems. Institute for Grassland and Environmental Research, Trawscoed.

Weller, Richard; Nicholas, Philipa and Fowler, Susan (2002) Comparison of the physical and financial performance of organic dairy farming systems (OF0146). Institute of Grassland and Environmental Research, Ty Gwyn.

Westley Consulting Ltd., (2004) London Hospital Food Project. Sustain, London Food Link.

Wolfe, M. S. and Cormack, W. F. (2002) Companion cropping for organic field vegetables (OF0181). ADAS, Terrington.

Wolfe, Prof Martin (2000) Production of organic seed for the organic sector (OF0154). Elm Farm Research Centre.

Wood, Robin (2003) Economic and agronomic feasibility of organic vegetable seed production in the UK, and subsequent seed quality (OF0166). Horticulture Research International, Kirton.

Wright, Isobel (2008) Combinable protein crop production. Institute of Organic Training and Advice, Craven Arms, Shropshire, UK.

Younie, David (2008) Grass clover ley species, variety selection and management. Institute of Organic Training and Advice (IOTA), Craven Arms, Shropshire, UK.

This list was generated on Fri Apr 25 00:37:17 2014 CEST.