-
1
-
-
2642679007
-
Dynamics of phosphorus fractions in a savanna alfisol as influenced by farmyard manure and inorganic fertilizers
-
submitted
-
Agbenin J O, Goladi J T 1996 Dynamics of phosphorus fractions in a savanna alfisol as influenced by farmyard manure and inorganic fertilizers. Soil Use Manage (submitted).
-
(1996)
Soil Use Manage
-
-
Agbenin, J.O.1
Goladi, J.T.2
-
2
-
-
0000373120
-
Long-term effects of fertilizers and manures on soil and leaves of cotton
-
Bache B W, Heathcote R G 1969 Long-term effects of fertilizers and manures on soil and leaves of cotton. Expl Agric 5 241-247.
-
(1969)
Expl Agric
, vol.5
, pp. 241-247
-
-
Bache, B.W.1
Heathcote, R.G.2
-
3
-
-
84936618121
-
Influence of calcium on availability of other cations
-
Bear F E, Toth S J 1948 Influence of calcium on availability of other cations. Soil Sci 65 69-75.
-
(1948)
Soil Sci
, vol.65
, pp. 69-75
-
-
Bear, F.E.1
Toth, S.J.2
-
4
-
-
0000623388
-
Nitrogen - Total
-
eds Page A L, Miller R H & Keeney D R. America Society of Agronomy, Madison, WI, USA
-
Bremner J M, Mulvaney C S 1982 Nitrogen - Total. In: Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties eds Page A L, Miller R H & Keeney D R. America Society of Agronomy, Madison, WI, USA, pp 595-641.
-
(1982)
Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties
, pp. 595-641
-
-
Bremner, J.M.1
Mulvaney, C.S.2
-
6
-
-
0020379358
-
Changes in soil quality under zero-tillage farming system. Distribution of microbial biomass and mineralizable carbon and nitrogen
-
Carter M R, Rennie D A 1982 Changes in soil quality under zero-tillage farming system. Distribution of microbial biomass and mineralizable carbon and nitrogen. Can J Soil Sci 62 587-597.
-
(1982)
Can J Soil Sci
, vol.62
, pp. 587-597
-
-
Carter, M.R.1
Rennie, D.A.2
-
7
-
-
0001240143
-
Effect of labile inorganic phosphate status and organic carbon addition on microbially held phosphate
-
Chauhan B S, Stewart J W B, Paul E A 1981 Effect of labile inorganic phosphate status and organic carbon addition on microbially held phosphate. Can J Soil Sci 61 373-385.
-
(1981)
Can J Soil Sci
, vol.61
, pp. 373-385
-
-
Chauhan, B.S.1
Stewart, J.W.B.2
Paul, E.A.3
-
8
-
-
0028993279
-
Soil organic carbon, microbial biomass and mineralizable carbon and nitrogen in sorghum
-
Franzluebbers A J, Hons F M, Zuberer D A 1995 Soil organic carbon, microbial biomass and mineralizable carbon and nitrogen in sorghum. Soil Sci Soc Am J 59 460-466.
-
(1995)
Soil Sci Soc Am J
, vol.59
, pp. 460-466
-
-
Franzluebbers, A.J.1
Hons, F.M.2
Zuberer, D.A.3
-
9
-
-
0003257980
-
An explanation of theory and method of soil testing
-
Grahm E F 1959 An explanation of theory and method of soil testing. Missouri Agric Ext Bull 734.
-
(1959)
Missouri Agric Ext Bull
, pp. 734
-
-
Grahm, E.F.1
-
10
-
-
0009086484
-
Soil fertility under continuous cultivation in northern Nigeria. 1. The role of organic manures
-
Heathcote R G 1970 Soil fertility under continuous cultivation in northern Nigeria. 1. The role of organic manures. Expl Agric 6 229-237.
-
(1970)
Expl Agric
, vol.6
, pp. 229-237
-
-
Heathcote, R.G.1
-
11
-
-
0020382130
-
Method to measure microbial phosphate in soils
-
Hedley M J, Stewart J W B 1982 Method to measure microbial phosphate in soils. Soil Biol Biochem 14 377-385.
-
(1982)
Soil Biol Biochem
, vol.14
, pp. 377-385
-
-
Hedley, M.J.1
Stewart, J.W.B.2
-
12
-
-
49549127646
-
Effects of biocidal treatments on metabolism. V. A method for measuring soil biomass
-
Jenkinson J S, Powlson D S 1976 Effects of biocidal treatments on metabolism. V. A method for measuring soil biomass. Soil Biol Biochem 8 209-213.
-
(1976)
Soil Biol Biochem
, vol.8
, pp. 209-213
-
-
Jenkinson, J.S.1
Powlson, D.S.2
-
13
-
-
84984505861
-
The organic matter content of the savanna soils of West Africa
-
Jones M J 1973 The organic matter content of the savanna soils of West Africa. J Soil Sci 24 42-53.
-
(1973)
J Soil Sci
, vol.24
, pp. 42-53
-
-
Jones, M.J.1
-
14
-
-
84974063235
-
Effect of fertilizer on exchangeable cation ratios and crop nutrition in northern Nigeria
-
Jones M J, Stockinger K R 1976 Effect of fertilizer on exchangeable cation ratios and crop nutrition in northern Nigeria. Expl Agric 12 49-59.
-
(1976)
Expl Agric
, vol.12
, pp. 49-59
-
-
Jones, M.J.1
Stockinger, K.R.2
-
15
-
-
0003770464
-
-
Technical Communication No. 55. Commonwealth Bureau of Soils, Harpenden, UK
-
Jones M J, Wild A 1975 Soils of the West African savanna. Technical Communication No. 55. Commonwealth Bureau of Soils, Harpenden, UK.
-
(1975)
Soils of the West African Savanna
-
-
Jones, M.J.1
Wild, A.2
-
17
-
-
0000306019
-
Effect of moisture content, temperature and nitrogen fertilization on carbondioxide evolution from field soils
-
Kowalenko C G, Ivarson K C, Cameron B R 1978 Effect of moisture content, temperature and nitrogen fertilization on carbondioxide evolution from field soils. Soil Biol Biochem 10 417-423.
-
(1978)
Soil Biol Biochem
, vol.10
, pp. 417-423
-
-
Kowalenko, C.G.1
Ivarson, K.C.2
Cameron, B.R.3
-
18
-
-
0012259983
-
Evaluation of the magnesium supplying powers of the Nigerian savanna soils
-
Lombin L G 1979 Evaluation of the magnesium supplying powers of the Nigerian savanna soils. Soil Sci Plant Nutr 25 477-492.
-
(1979)
Soil Sci Plant Nutr
, vol.25
, pp. 477-492
-
-
Lombin, L.G.1
-
19
-
-
0012262853
-
Prospects of magnesium deficiency in soils of Western Nigeria as assessed under field conditions
-
Trinidad
-
Lombin G, Fayemi A A 1978 Prospects of magnesium deficiency in soils of Western Nigeria as assessed under field conditions. Trop Agric (Trinidad) 55 157-166.
-
(1978)
Trop Agric
, vol.55
, pp. 157-166
-
-
Lombin, G.1
Fayemi, A.A.2
-
20
-
-
0027498776
-
Dynamics of soil total C and N, microbial biomass and water soluble C in tropical agroecosystems
-
Mazzarino M J, Szott L, Jimenez M 1993 Dynamics of soil total C and N, microbial biomass and water soluble C in tropical agroecosystems. Soil Biol Biochem 25 205-214.
-
(1993)
Soil Biol Biochem
, vol.25
, pp. 205-214
-
-
Mazzarino, M.J.1
Szott, L.2
Jimenez, M.3
-
22
-
-
0000597467
-
Comparative aspects of organic C, N, S and P cycling through organic matter during pedogenesis
-
McGill W B, Cole C V 1981 Comparative aspects of organic C, N, S and P cycling through organic matter during pedogenesis. Geoderma 26 267-286.
-
(1981)
Geoderma
, vol.26
, pp. 267-286
-
-
McGill, W.B.1
Cole, C.V.2
-
23
-
-
2642611716
-
Calcium, magnesium and potassium saturation in two soils and the effects upon yields and nutrient content of German millet and alfalfa
-
McLean E O, Carbonell M D 1972 Calcium, magnesium and potassium saturation in two soils and the effects upon yields and nutrient content of German millet and alfalfa. Soil Sci Soc Am Proc 36 927-930.
-
(1972)
Soil Sci Soc Am Proc
, vol.36
, pp. 927-930
-
-
McLean, E.O.1
Carbonell, M.D.2
-
24
-
-
34247898040
-
A modified single solution for the determination of phosphorus in natural waters
-
Murphy J, Riley J P 1962 A modified single solution for the determination of phosphorus in natural waters. Anal Chim Acta 27 31-36.
-
(1962)
Anal Chim Acta
, vol.27
, pp. 31-36
-
-
Murphy, J.1
Riley, J.P.2
-
25
-
-
0000481203
-
Total carbon, organic carbon and organic matter
-
eds Page A L, Miller R H & Kearney D R. America Society of Agronomy, Madison, WI, USA
-
Nelson D W, Sommers L E 1982 Total carbon, organic carbon and organic matter. In: Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties, eds Page A L, Miller R H & Kearney D R. America Society of Agronomy, Madison, WI, USA, pp 539-580.
-
(1982)
Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties
, pp. 539-580
-
-
Nelson, D.W.1
Sommers, L.E.2
-
26
-
-
2642640195
-
-
Keynote address at the First ISNAR/IAR/NAERLS/FOA Joint Seminar held on 13th June at Ahmadu Bello University, Zaria
-
Ogunfowora B 1996 Input supply and distribution for crop production in Nigeria. Keynote address at the First ISNAR/IAR/NAERLS/FOA Joint Seminar held on 13th June at Ahmadu Bello University, Zaria.
-
(1996)
Input Supply and Distribution for Crop Production in Nigeria
-
-
Ogunfowora, B.1
-
27
-
-
0002186247
-
Dynamics of soil organic phosphorus
-
Stewart J W B, Tiessen H 1987 Dynamics of soil organic phosphorus. Biogeochem 4 41-60.
-
(1987)
Biogeochem
, vol.4
, pp. 41-60
-
-
Stewart, J.W.B.1
Tiessen, H.2
-
28
-
-
0000409762
-
Exchangeable cations
-
eds Page A L, Miller R H & Keeney D R. America Society of Agronomy, Madison, WI, USA
-
Thomas G W 1982 Exchangeable cations. In: Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties, eds Page A L, Miller R H & Keeney D R. America Society of Agronomy, Madison, WI, USA, pp 159-165.
-
(1982)
Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties
, pp. 159-165
-
-
Thomas, G.W.1
-
29
-
-
2642682184
-
Cation relationship and magnesium deficiency in the oil palm
-
Tinker P B H, Smilde K W 1963 Cation relationship and magnesium deficiency in the oil palm. J West Africa Inst Oil Palm Res 4 82-100.
-
(1963)
J West Africa Inst Oil Palm Res
, vol.4
, pp. 82-100
-
-
Tinker, P.B.H.1
Smilde, K.W.2
-
30
-
-
0027010734
-
Soil biological criteria as indicators of soil quality. Soil microorganisms
-
Visser S, Parkinson D 1992 Soil biological criteria as indicators of soil quality. Soil microorganisms. Am J Alternative Agric 7 33-37.
-
(1992)
Am J Alternative Agric
, vol.7
, pp. 33-37
-
-
Visser, S.1
Parkinson, D.2
-
31
-
-
0021583163
-
N 'insitu' for calibration of the fumigation-incubation method
-
N 'insitu' for calibration of the fumigation-incubation method. Soil Biol Biochem 16 9-14.
-
(1984)
Soil Biol Biochem
, vol.16
, pp. 9-14
-
-
Voroney, R.P.1
Paul, E.A.2
|