-
1
-
-
0019171872
-
Soil classification for England and Wales (higher categories)
-
Soil Survey of England and Wales, Harpenden
-
Avery B W 1980 Soil classification for England and Wales (higher categories). Soil Surv. Techn. Monogr. 14, Soil Survey of England and Wales, Harpenden.
-
(1980)
Soil Surv. Techn. Monogr. 14
-
-
Avery, B.W.1
-
3
-
-
84958444439
-
A study of mole drainage with simplified cultivation for autumn sown crops on a clay soil. I. Background, experiment and site details, drainage systems, measurement of drainflow and summary of results, 1978-80
-
Cambridge
-
Cannell R Q, Goss M J, Harris G L, Jarvis M G, Douglas J T, Hawse K R and Le Grice S 1984 A study of mole drainage with simplified cultivation for autumn sown crops on a clay soil. I. Background, experiment and site details, drainage systems, measurement of drainflow and summary of results, 1978-80. J. Agric. Sci., Cambridge 102, 539-559.
-
(1984)
J. Agric. Sci.
, vol.102
, pp. 539-559
-
-
Cannell, R.Q.1
Goss, M.J.2
Harris, G.L.3
Jarvis, M.G.4
Douglas, J.T.5
Hawse, K.R.6
Le Grice, S.7
-
4
-
-
0001626805
-
Nitrogen uptake by cover crops
-
Nitrate and Farming Systems. Eds. J R Archer et al.
-
Christian D G, Goodlass G and Powlson D S 1992 Nitrogen uptake by cover crops. In Nitrate and Farming Systems. Eds. J R Archer et al. Aspects Appl. Biol. 30, 291-300.
-
(1992)
Aspects Appl. Biol.
, vol.30
, pp. 291-300
-
-
Christian, D.G.1
Goodlass, G.2
Powlson, D.S.3
-
5
-
-
0002423773
-
Determination of ammonium in Kjeldahl digests of crops by an automated procedure
-
Crooke W M and Simpson W E 1971 Determination of ammonium in Kjeldahl digests of crops by an automated procedure. J. Sci. Food Agric. 22, 9-10.
-
(1971)
J. Sci. Food Agric.
, vol.22
, pp. 9-10
-
-
Crooke, W.M.1
Simpson, W.E.2
-
6
-
-
3643144766
-
Nitrate management in the United Kingdom
-
Ed. R Calvet INRA, Paris
-
Davies D B and Archer J R 1990 Nitrate management in the United Kingdom. In Nitrates, Agriculture, Water. Ed. R Calvet pp 511-527. INRA, Paris.
-
(1990)
Nitrates, Agriculture, Water
, pp. 511-527
-
-
Davies, D.B.1
Archer, J.R.2
-
7
-
-
0029729159
-
Factors affecting nitrate leaching from a calcareous loam in East Anglia
-
Cambridge
-
Davies D B, Garwood T W D and Rochford A D H 1996 Factors affecting nitrate leaching from a calcareous loam in East Anglia. J. Agric. Sci., Cambridge 126, 75-86.
-
(1996)
J. Agric. Sci.
, vol.126
, pp. 75-86
-
-
Davies, D.B.1
Garwood, T.W.D.2
Rochford, A.D.H.3
-
8
-
-
0003181048
-
Council directive on the quality of water for human consumption
-
80/778 EEC L229
-
European Community 1980 Council directive on the quality of water for human consumption. Off. J. Eur. Comm. 80/778 EEC L229, 11.
-
(1980)
Off. J. Eur. Comm.
, pp. 11
-
-
-
9
-
-
0003415033
-
-
World Soil Resources Report 60. FAO, Rome
-
FAO-Unesco 1988 Soil map of the world. Revised legend. World Soil Resources Report 60. FAO, Rome.
-
(1988)
Soil Map of the World. Revised Legend
-
-
-
10
-
-
0027839633
-
Losses of nitrate-nitrogen in water draining from under autumn-sown crops established by direct drilling or mouldboard ploughing
-
Goss M J, Howse, K R, Lane P W, Christian D G and Harris G L 1993 Losses of nitrate-nitrogen in water draining from under autumn-sown crops established by direct drilling or mouldboard ploughing. J. Soil Sci. 44, 35-48.
-
(1993)
J. Soil Sci.
, vol.44
, pp. 35-48
-
-
Goss, M.J.1
Howse, K.R.2
Lane, P.W.3
Christian, D.G.4
Harris, G.L.5
-
11
-
-
34250927314
-
On methods in the analysis of profile data
-
Greenhouse S W and Geisser S 1959 On methods in the analysis of profile data. Psychometrika 24, 95-112.
-
(1959)
Psychometrika
, vol.24
, pp. 95-112
-
-
Greenhouse, S.W.1
Geisser, S.2
-
12
-
-
0037939342
-
Occurrence of severe take-all in winter wheat after many years of growing spring barley, and effects of soil phosphate
-
Rotations and Cropping Systems. Eds. J H Clarke et al.
-
Gutteridge R J, Jenkyn J F and Poulton PR 1996 Occurrence of severe take-all in winter wheat after many years of growing spring barley, and effects of soil phosphate. In Rotations and Cropping Systems. Eds. J H Clarke et al. Aspects Appl. Biol. 47, 453-458.
-
(1996)
Aspects Appl. Biol.
, vol.47
, pp. 453-458
-
-
Gutteridge, R.J.1
Jenkyn, J.F.2
Poulton, P.R.3
-
13
-
-
51249163658
-
Barley response to nitrogen and non-nutritional benefits of legume green manure
-
Janzen H H and Schaalje G B 1992 Barley response to nitrogen and non-nutritional benefits of legume green manure. Plant Soil 142, 19-30.
-
(1992)
Plant Soil
, vol.142
, pp. 19-30
-
-
Janzen, H.H.1
Schaalje, G.B.2
-
14
-
-
7844241216
-
Soils of the Wantage and Abingdon District
-
Rothamsted Experimental Station, Harpenden
-
Jarvis M G 1973 Soils of the Wantage and Abingdon District Mem. Soil Surv. Gt Brit. Engl. and Wales. Rothamsted Experimental Station, Harpenden.
-
(1973)
Mem. Soil Surv. Gt Brit. Engl. and Wales
-
-
Jarvis, M.G.1
-
15
-
-
0023563816
-
A method for comparing profiles of repeated measurements
-
Kenward M G 1987 A method for comparing profiles of repeated measurements. Appl. Stats. 36, 296-308.
-
(1987)
Appl. Stats.
, vol.36
, pp. 296-308
-
-
Kenward, M.G.1
-
16
-
-
0008784299
-
Cover crops on sandland in Germany; husbandry and fate of nitrogen
-
Nitrate and Farming Systems. Eds. J R Archer et al.
-
Rogasik J, Smukalski M and Obenauf S 1992 Cover crops on sandland in Germany; husbandry and fate of nitrogen. In Nitrate and Farming Systems. Eds. J R Archer et al. Aspects Appl. Biol. 30, 309-316.
-
(1992)
Aspects Appl. Biol.
, vol.30
, pp. 309-316
-
-
Rogasik, J.1
Smukalski, M.2
Obenauf, S.3
-
18
-
-
0027798747
-
Comparisons of methods for measuring the leaching of mineral nitrogen from arable soils
-
Webster C P, Shepherd M A, Goulding K W T and Lord E I 1993 Comparisons of methods for measuring the leaching of mineral nitrogen from arable soils. J. Soil Sci. 44, 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.I.4
-
19
-
-
0024190074
-
Hydraulic conductivity profiles of two clay soils
-
Youngs E G and Goss M J 1988 Hydraulic conductivity profiles of two clay soils. J. Soil Sci. 39, 231-245.
-
(1988)
J. Soil Sci.
, vol.39
, pp. 231-245
-
-
Youngs, E.G.1
Goss, M.J.2
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