-
2
-
-
0031911087
-
Integration of nitrate cover crops into sugarbeet (Beta vulgaris) rotations. I. Management and effectiveness of nitrate cover crops
-
M F Allison M J Armstrong K W Jaggard A D Todd 1998a Integration of nitrate cover crops into sugarbeet (Beta vulgaris) rotations. I. Management and effectiveness of nitrate cover crops J. Agric. Sci. (Cambridge) 130 53 60
-
(1998)
J. Agric. Sci. (Cambridge)
, vol.130
, pp. 53-60
-
-
Allison, M.F.1
Armstrong, M.J.2
Jaggard, K.W.3
Todd, A.D.4
-
3
-
-
0031952349
-
Integration of nitrate cover crops into sugarbeet (Beta vulgaris) rotations. II. Effect of cover crops on growth, yield and N requirement of sugarbeet
-
M F Allison M J Armstrong K W Jaggard A D Todd 1998b Integration of nitrate cover crops into sugarbeet (Beta vulgaris) rotations. II. Effect of cover crops on growth, yield and N requirement of sugarbeet J. Agric. Sci. (Cambridge) 130 61 67
-
(1998)
J. Agric. Sci. (Cambridge)
, vol.130
, pp. 61-67
-
-
Allison, M.F.1
Armstrong, M.J.2
Jaggard, K.W.3
Todd, A.D.4
-
5
-
-
21244503331
-
-
Institute of Arable Crops Research Rothamsted Experimental Station Harpenden UK
-
Anon 1990 Yields of the field experiments Institute of Arable Crops Research Rothamsted Experimental Station Harpenden UK
-
(1990)
Yields of the Field Experiments
-
-
Anon1
-
9
-
-
0003437564
-
-
Official Journal of the European Communities Luxembourg Directive 2000/60/EC of the European Parliament and of the Council
-
Anon 2000 Establishing a framework for community action in the field of water policy Official Journal of the European Communities Luxembourg Directive 2000/60/EC of the European Parliament and of the Council
-
(2000)
Establishing a Framework for Community Action in the Field of Water Policy
-
-
Anon1
-
11
-
-
0037829111
-
UK nitrate policy implementation
-
AAB c/o HRI, Wellesbourne, Warwick, UK.
-
Archer J R 1992 UK nitrate policy implementation. Aspects of Applied Biology 30, Nitrate and Farming Systems.pp. 11-18. AAB c/o HRI, Wellesbourne, Warwick, UK.
-
(1992)
Aspects of Applied Biology 30, Nitrate and Farming Systems
, pp. 11-18
-
-
Archer, J.R.1
-
13
-
-
0010536112
-
The soils of Woburn Experimental Farm III
-
Stackyard.
-
Catt J A, Weir A H, Norrish R E, Rayner J H, King D W, Hall D G M and Murphy C P 1979. The soils of Woburn Experimental Farm III. pp 5-39. Stackyard. Rothamsted Report 1979, Part 2.
-
(1979)
Rothamsted Report 1979
, Issue.2 PART
, pp. 5-39
-
-
Catt, J.A.1
Weir, A.H.2
Norrish, R.E.3
Rayner, J.H.4
King, D.W.5
Hall, D.G.M.6
Murphy, C.P.7
-
14
-
-
0001626805
-
Nitrogen uptake by cover crops
-
AAB c/o HRI, Wellesbourne Warwick, UK.
-
Christian D G, Goodlass G and Powlson D S 1992 Nitrogen uptake by cover crops. Aspects of Applied Biology 30, Nitrate and Farming Systems. pp. 291-300. AAB c/o HRI, Wellesbourne Warwick, UK.
-
(1992)
Aspects of Applied Biology 30, Nitrate and Farming Systems
, pp. 291-300
-
-
Christian, D.G.1
Goodlass, G.2
Powlson, D.S.3
-
15
-
-
0002423773
-
Determination of ammonium in Kjeldahl digests of crops by an automated procedure
-
W M Crooke W E Simpson 1970 Determination of ammonium in Kjeldahl digests of crops by an automated procedure J. Sci. Fd. Agric. 22 9 10
-
(1970)
J. Sci. Fd. Agric.
, vol.22
, pp. 9-10
-
-
Crooke, W.M.1
Simpson, W.E.2
-
16
-
-
0028984420
-
The contribution of N to leachable nitrogen in the UK, a review
-
D B Davies R Sylvester-Bradley 1995 The contribution of N to leachable nitrogen in the UK, A review J. Sci. Fd. Agric. 68 399 406
-
(1995)
J. Sci. Fd. Agric.
, vol.68
, pp. 399-406
-
-
Davies, D.B.1
Sylvester-Bradley, R.2
-
19
-
-
0034914548
-
Availability of the residual nitrogen from a single application of 15N-labelled fertilizer to subsequent crops in a long-term continuous barley experiment
-
M J Glendining P R Poulton D S Powlson A J Macdonald D S Jenkinson 2001 Availability of the residual nitrogen from a single application of 15N-labelled fertilizer to subsequent crops in a long-term continuous barley experiment Plant Soil. 233 231 239
-
(2001)
Plant Soil.
, vol.233
, pp. 231-239
-
-
Glendining, M.J.1
Poulton, P.R.2
Powlson, D.S.3
MacDonald, A.J.4
Jenkinson, D.S.5
-
20
-
-
0034471740
-
Nitrate leaching from the Broadbalk Wheat Experiment, Rothamsted, UK, as influenced by fertilizer and manure inputs and the weather
-
K W T Goulding P R Poulton C P Webster M T Howe 2000 Nitrate leaching from the Broadbalk Wheat Experiment, Rothamsted, UK, as influenced by fertilizer and manure inputs and the weather Soil Use Manage. 16 244 250
-
(2000)
Soil Use Manage.
, vol.16
, pp. 244-250
-
-
Goulding, K.W.T.1
Poulton, P.R.2
Webster, C.P.3
Howe, M.T.4
-
21
-
-
0001225724
-
Automatic methods for determining nitrate and nitrite in water and soil extracts
-
A Henriksen A R Selmer-Olsen 1970 Automatic methods for determining nitrate and nitrite in water and soil extracts Anal. Lond. 95 514 518
-
(1970)
Anal. Lond.
, vol.95
, pp. 514-518
-
-
Henriksen, A.1
Selmer-Olsen, A.R.2
-
22
-
-
0002500982
-
Nitrogen accumulation and residual effects of nitrogen catch crops
-
E S Jensen 1991 Nitrogen accumulation and residual effects of nitrogen catch crops Acta Agric Scand. 41 333 344
-
(1991)
Acta Agric Scand.
, vol.41
, pp. 333-344
-
-
Jensen, E.S.1
-
23
-
-
21244438536
-
N mineralisation from decomposition of catch crop residues under field conditions: Measurement and simulation using the STICS soil-crop model
-
Eds Hatch D.J. et al. Wageningen Academic Publishers.
-
Justes E and Mary B 2004 N mineralisation from decomposition of catch crop residues under field conditions: measurement and simulation using the STICS soil-crop model. In Controlling nitrogen flows and losses. Eds Hatch D.J. et al., pp. 122-130. Wageningen Academic Publishers.
-
(2004)
Controlling Nitrogen Flows and Losses
, pp. 122-130
-
-
Justes, E.1
Mary, B.2
-
24
-
-
0023563816
-
A method for comparing profiles of repeated measurements
-
M Kenwood 1987 A method for comparing profiles of repeated measurements App Statistics. 36 296 308
-
(1987)
App Statistics.
, vol.36
, pp. 296-308
-
-
Kenwood, M.1
-
26
-
-
0028159615
-
Effects of a catch crop on leaching of nitrogen from a sandy soil: Simulations and measurements
-
E Lewan 1994 Effects of a catch crop on leaching of nitrogen from a sandy soil: simulations and measurements Plant Soil 166 137 152
-
(1994)
Plant Soil
, vol.166
, pp. 137-152
-
-
Lewan, E.1
-
27
-
-
0033370787
-
Nitrate sensitive areas: A study of large scale control of nitrate loss in England
-
4
-
E I Lord P A Johnson J R Archer 1999 Nitrate sensitive areas: a study of large scale control of nitrate loss in England Soil Use Manage. 15 4 201 207
-
(1999)
Soil Use Manage.
, vol.15
, pp. 201-207
-
-
Lord, E.I.1
Johnson, P.A.2
Archer, J.R.3
-
28
-
-
0027871004
-
Developments in the use of porous ceramic cups for measuring nitrate leaching
-
E I Lord M A Shepherd 1993 Developments in the use of porous ceramic cups for measuring nitrate leaching J. Soil. Sci. 44 435 449
-
(1993)
J. Soil. Sci.
, vol.44
, pp. 435-449
-
-
Lord, E.I.1
Shepherd, M.A.2
-
31
-
-
0025204901
-
A lysimeter study of the effects of a ryegrass catch crop, during a winter wheat/maize rotation, on nitrate leaching and on the following crop
-
J Martinez G Guiraud 1990 A lysimeter study of the effects of a ryegrass catch crop, during a winter wheat/maize rotation, on nitrate leaching and on the following crop J. Soil Sci. 41 5 16
-
(1990)
J. Soil Sci.
, vol.41
, pp. 5-16
-
-
Martinez, J.1
Guiraud, G.2
-
33
-
-
0003512677
-
-
Clarendon press, Oxford.
-
Payne R W, Lane P W, Digby P B N, Harding S A, Leech P K, Morgan G W, Todd A D, Thomson R, Tunnicliffe Wilson G, Wellham S J and White R P 1993. In: Genstat 5 Release 3 reference manual. Clarendon press, Oxford. 796 pp.
-
(1993)
Genstat 5 Release 3 Reference Manual
-
-
Payne, R.W.1
Lane, P.W.2
Digby, P.B.N.3
Harding, S.A.4
Leech, P.K.5
Morgan, G.W.6
Todd, A.D.7
Thomson, R.8
Tunnicliffe Wilson, G.9
Wellham, S.J.10
White, R.P.11
-
36
-
-
0032962392
-
The Effectiveness of cover crops during eight years of a UK sandland rotation
-
M A Shepherd 1999 The Effectiveness of cover crops during eight years of a UK sandland rotation Soil Use Manage. 15 41 48
-
(1999)
Soil Use Manage.
, vol.15
, pp. 41-48
-
-
Shepherd, M.A.1
-
37
-
-
22444452296
-
The effect of cultivation on soil nitrogen mineralization
-
M Silgram M A Shepherd 1999 The effect of cultivation on soil nitrogen mineralization Adv. Agron. 65 267 311
-
(1999)
Adv. Agron.
, vol.65
, pp. 267-311
-
-
Silgram, M.1
Shepherd, M.A.2
-
39
-
-
0032827961
-
Nitrogen conserving potential of successive ryegrass catch crops in continuous spring barley
-
I K Thomsen B T Christensen 1999 Nitrogen conserving potential of successive ryegrass catch crops in continuous spring barley Soil Use Manage. 15 195 200
-
(1999)
Soil Use Manage.
, vol.15
, pp. 195-200
-
-
Thomsen, I.K.1
Christensen, B.T.2
-
40
-
-
0001890182
-
Root development of nitrogen catch crops and of a succeeding crop of broccoli
-
K Thorup-Kristensen 1993 Root development of nitrogen catch crops and of a succeeding crop of broccoli Acta Agric. Scand. Sect B, Soil Plant Sci. 43 58 64
-
(1993)
Acta Agric. Scand. Sect B, Soil Plant Sci.
, vol.43
, pp. 58-64
-
-
Thorup-Kristensen, K.1
-
41
-
-
0028573785
-
An easy pot incubation method for measuring nitrogen mineralization from easily decomposable organic material under well defined conditions
-
K Thorup-Kristensen 1994 An easy pot incubation method for measuring nitrogen mineralization from easily decomposable organic material under well defined conditions Fertil. Res. 38 239 247
-
(1994)
Fertil. Res.
, vol.38
, pp. 239-247
-
-
Thorup-Kristensen, K.1
-
42
-
-
0035051239
-
Are differences in root growth of nitrogen catch crops important for their ability to reduce soil nitrate-N content, and how can this be measured?
-
2
-
K Thorup-Kristensen 2001 Are differences in root growth of nitrogen catch crops important for their ability to reduce soil nitrate-N content, and how can this be measured? Plant Soil. 230 2 185 195
-
(2001)
Plant Soil.
, vol.230
, pp. 185-195
-
-
Thorup-Kristensen, K.1
-
43
-
-
36148963331
-
Catch crops and green manures as biological tools in nitrogen management in temperate zones
-
K Thorup-Kristensen J Magid L S Jensen 2003 Catch crops and green manures as biological tools in nitrogen management in temperate zones Adv. Agron. 79 227 302
-
(2003)
Adv. Agron.
, vol.79
, pp. 227-302
-
-
Thorup-Kristensen, K.1
Magid, J.2
Jensen, L.S.3
-
44
-
-
0030809948
-
Field observations on nitrogen catch crops. I. Potential and actual growth and nitrogen accumulation in relation to sowing date and crop species
-
2
-
J Vos P E L van der Putten 1997 Field observations on nitrogen catch crops. I. Potential and actual growth and nitrogen accumulation in relation to sowing date and crop species Plant Soil. 195 2 299 309
-
(1997)
Plant Soil.
, vol.195
, pp. 299-309
-
-
Vos, J.1
Van Der Putten, P.E.L.2
-
45
-
-
0027798747
-
Comparison of methods for measuring the leaching of mineral nitrogen from arable land
-
1
-
C P Webster M A Shepherd K W T Goulding E Lord 1993 Comparison of methods for measuring the leaching of mineral nitrogen from arable land J. Soil Sci. 44 1 49 62
-
(1993)
J. Soil Sci.
, vol.44
, pp. 49-62
-
-
Webster, C.P.1
Shepherd, M.A.2
Goulding, K.W.T.3
Lord, E.4
|