-
1
-
-
0035024278
-
Cereal-legume rotation effects in two West African soils under controlled conditions
-
Alvey, S., Bagayoko, M., Neumann, G. and Buerkert, A. (2000). Cereal-legume rotation effects in two West African soils under controlled conditions. Plant and Soil 231:45-54.
-
(2000)
Plant and Soil
, vol.231
, pp. 45-54
-
-
Alvey, S.1
Bagayoko, M.2
Neumann, G.3
Buerkert, A.4
-
2
-
-
0034491410
-
Root-induced increases in pH and nutrient availability to field-grown cereals and legumes on acid sandy soils of West Africa
-
Bagayoko, M., Alvey, S., Buerkert, A. and Neumann, G. (2000a). Root-induced increases in pH and nutrient availability to field-grown cereals and legumes on acid sandy soils of West Africa. Plant and Soil 225:117-127.
-
(2000)
Plant and Soil
, vol.225
, pp. 117-127
-
-
Bagayoko, M.1
Alvey, S.2
Buerkert, A.3
Neumann, G.4
-
3
-
-
0034096491
-
Cereal/legume rotation effects on cereal growth in Sudano-Sahelian West Africa: Soil mineral nitrogen, mycorrhizae and nematodes
-
Bagayoko, M., Buerkert, A., Lung, G., Bationo, A. and Römheld, V. (2000b). Cereal/legume rotation effects on cereal growth in Sudano-Sahelian West Africa: Soil mineral nitrogen, mycorrhizae and nematodes. Plant and Soil 218:103-116.
-
(2000)
Plant and Soil
, vol.218
, pp. 103-116
-
-
Bagayoko, M.1
Buerkert, A.2
Lung, G.3
Bationo, A.4
Römheld, V.5
-
4
-
-
0034087874
-
Rotational and nitrogen fertilizer effects on pearl millet, cowpea and groundnut yield and soil chemical properties in a sandy soil in the semi-arid tropics, West Africa
-
Bationo, A. and Ntare, B. R. (2000). Rotational and nitrogen fertilizer effects on pearl millet, cowpea and groundnut yield and soil chemical properties in a sandy soil in the semi-arid tropics, West Africa. Journal of Agricultural Science 134:277-284.
-
(2000)
Journal of Agricultural Science
, vol.134
, pp. 277-284
-
-
Bationo, A.1
Ntare, B.R.2
-
5
-
-
0001694153
-
The effect of crop residue and fertilizer use on pearl millet yields in Niger
-
Bationo, A., Christianson, B. C. and Klaij, M. C. (1993). The effect of crop residue and fertilizer use on pearl millet yields in Niger. Fertilizer Research 34:251-258.
-
(1993)
Fertilizer Research
, vol.34
, pp. 251-258
-
-
Bationo, A.1
Christianson, B.C.2
Klaij, M.C.3
-
6
-
-
0032437045
-
Research on nutrient flows and balances in West Africa: State-of-the art
-
Bationo, A., Lompo, F. and Koala, S. (1998). Research on nutrient flows and balances in West Africa: State-of-the art. Agriculture, Ecosystems and Environment 71:19-35.
-
(1998)
Agriculture, Ecosystems and Environment
, vol.71
, pp. 19-35
-
-
Bationo, A.1
Lompo, F.2
Koala, S.3
-
7
-
-
0000542704
-
A farm-level evaluation of nitrogen and phosphorus fertilizer use and planting density for pearl millet production in Niger
-
Bationo, A., Christianson, B. C., Baethgen, W. E. and Mokwunye, A. U. (1992). A farm-level evaluation of nitrogen and phosphorus fertilizer use and planting density for pearl millet production in Niger. Fertilizer Research 31:175-184.
-
(1992)
Fertilizer Research
, vol.31
, pp. 175-184
-
-
Bationo, A.1
Christianson, B.C.2
Baethgen, W.E.3
Mokwunye, A.U.4
-
8
-
-
0025570626
-
Agronomic evaluation of two unacidulated and partially acidulated phosphate rocks indigenous to Niger
-
Bationo, A., Chien, S. H., Henao, J. Christianson, B. C. and Mokwunye, A. U. (1990). Agronomic evaluation of two unacidulated and partially acidulated phosphate rocks indigenous to Niger. Soil Science Society of America Journal 54:1772-1777.
-
(1990)
Soil Science Society of America Journal
, vol.54
, pp. 1772-1777
-
-
Bationo, A.1
Chien, S.H.2
Henao, J.3
Christianson, B.C.4
Mokwunye, A.U.5
-
9
-
-
84974088433
-
Crop residue and P application affect the spatial variability of non-destructively measured millet growth in the Sahel
-
Buerkert, A. and Stern, R. D. (1995). Crop residue and P application affect the spatial variability of non-destructively measured millet growth in the Sahel. Experimental Agriculture 31:429-449.
-
(1995)
Experimental Agriculture
, vol.31
, pp. 429-449
-
-
Buerkert, A.1
Stern, R.D.2
-
10
-
-
0000718960
-
Nutrients in the West African Sudano-Sahelian zone: Losses, transfers and role of external inputs
-
Buerkert, A. and Hiernaux, P. (1998). Nutrients in the West African Sudano-Sahelian zone: Losses, transfers and role of external inputs. Journal of Plant Nutrition and Soil Science 161:365-383.
-
(1998)
Journal of Plant Nutrition and Soil Science
, vol.161
, pp. 365-383
-
-
Buerkert, A.1
Hiernaux, P.2
-
11
-
-
0033508869
-
Soil erosion and deposition effects on surface characteristics and pearl millet growth in the West African Sahel
-
Buerkert, A. and Lamers, J. P. A. (1999). Soil erosion and deposition effects on surface characteristics and pearl millet growth in the West African Sahel. Plant and Soil 215:239-253.
-
(1999)
Plant and Soil
, vol.215
, pp. 239-253
-
-
Buerkert, A.1
Lamers, J.P.A.2
-
12
-
-
0028801944
-
Post stratification clarifies treatment effects on millet growth in the Sahel
-
Buerkert, A., Stern, R. D. and Marschner, H. (1995). Post stratification clarifies treatment effects on millet growth in the Sahel. Agronomy Journal 87:752-761.
-
(1995)
Agronomy Journal
, vol.87
, pp. 752-761
-
-
Buerkert, A.1
Stern, R.D.2
Marschner, H.3
-
14
-
-
0001351398
-
Root growth and dry matter distribution of soybean as affected by phosphorus stress, nodulation, and nitrogen source
-
Cassman, K. G., Whitney, A. S. and Stockinger, K. R. (1980). Root growth and dry matter distribution of soybean as affected by phosphorus stress, nodulation, and nitrogen source. Crop Science 20:239-244.
-
(1980)
Crop Science
, vol.20
, pp. 239-244
-
-
Cassman, K.G.1
Whitney, A.S.2
Stockinger, K.R.3
-
16
-
-
0027009386
-
Changes in a sandy Sahelian soil following crop residue and fertilizer additions
-
Geiger, S. C., Manu, A. and Bationo, A. (1992). Changes in a sandy Sahelian soil following crop residue and fertilizer additions. Soil Science Society of America Journal 56:172-177.
-
(1992)
Soil Science Society of America Journal
, vol.56
, pp. 172-177
-
-
Geiger, S.C.1
Manu, A.2
Bationo, A.3
-
18
-
-
0001218411
-
Effect of crop residues on root growth and nutrient acquisition of pearl millet in an acid sandy soil in Niger
-
Hafner, H., George, E., Bationo, A. and Marschner, H. (1993b). Effect of crop residues on root growth and nutrient acquisition of pearl millet in an acid sandy soil in Niger. Plant and Soil 150:117-127.
-
(1993)
Plant and Soil
, vol.150
, pp. 117-127
-
-
Hafner, H.1
George, E.2
Bationo, A.3
Marschner, H.4
-
19
-
-
85010523195
-
Long-term nitrogen balance for pearl millet (Pennisetum glaucum L.) in an acid sandy soil of Niger
-
Hafner, H., Bley, J., Bationo, A., Martin, P. and Marschner, H. (1993a). Long-term nitrogen balance for pearl millet (Pennisetum glaucum L.) in an acid sandy soil of Niger. Journal of Plant Nutrition and Soil Science 156:169-176.
-
(1993)
Journal of Plant Nutrition and Soil Science
, vol.156
, pp. 169-176
-
-
Hafner, H.1
Bley, J.2
Bationo, A.3
Martin, P.4
Marschner, H.5
-
20
-
-
0002111010
-
Efficient fertilizer use for increased crop production: The Ghana experience
-
(Ed. A. U. Mokwunye). Dordrecht: Kluwer Academic Publishers
-
Halm, A. T. and Dartey, K. (1991). Efficient fertilizer use for increased crop production: The Ghana experience. In Alleviating soil fertility constraints to increased crop production in West Africa, 139-147 (Ed. A. U. Mokwunye). Dordrecht: Kluwer Academic Publishers.
-
(1991)
Alleviating Soil Fertility Constraints to Increased Crop Production in West Africa
, pp. 139-147
-
-
Halm, A.T.1
Dartey, K.2
-
22
-
-
0000295560
-
Investigation of the role of phosphorus in symbiotic dinitrogen fixation
-
Israel, D. W. (1987). Investigation of the role of phosphorus in symbiotic dinitrogen fixation. Plant Physiology 84:835-840.
-
(1987)
Plant Physiology
, vol.84
, pp. 835-840
-
-
Israel, D.W.1
-
23
-
-
0002561947
-
Efficient fertilizer use for increased crop production: The Liberia experience
-
Jallah, J. K., Mulbah, C. K., Kiazolu, J. S., Frank, K. and Morris, M. Z. (1991). Efficient fertilizer use for increased crop production: The Liberia experience. Fertilizer Research 29:55-64.
-
(1991)
Fertilizer Research
, vol.29
, pp. 55-64
-
-
Jallah, J.K.1
Mulbah, C.K.2
Kiazolu, J.S.3
Frank, K.4
Morris, M.Z.5
-
24
-
-
0030880605
-
Small sample inference for fixed effects from restricted maximum likelihood
-
Kenward, M. G. and Roger, J. H. 1997. Small sample inference for fixed effects from restricted maximum likelihood. Biometrics 53:983-997.
-
(1997)
Biometrics
, vol.53
, pp. 983-997
-
-
Kenward, M.G.1
Roger, J.H.2
-
25
-
-
0026314468
-
Long- and short-term effects of crop residues on aluminium toxicity, phosphorus availability and growth of pearl millet in an acid sandy soil
-
Kretzschmar, R. M., Hafner, H., Bationo, A. and Marschner, H. (1991). Long- and short-term effects of crop residues on aluminium toxicity, phosphorus availability and growth of pearl millet in an acid sandy soil. Plant and Soil 136:215-223.
-
(1991)
Plant and Soil
, vol.136
, pp. 215-223
-
-
Kretzschmar, R.M.1
Hafner, H.2
Bationo, A.3
Marschner, H.4
-
27
-
-
0003605027
-
-
SAS Institute, Cary, NC
-
Littell, R. C., Milliken, G. A., Stroup, W. W. and Wolfinger, R. D. (1996). SAS system for mixed models. SAS Institute, Cary, NC, p.103.
-
(1996)
SAS system for mixed models
, pp. 103
-
-
Littell, R.C.1
Milliken, G.A.2
Stroup, W.W.3
Wolfinger, R.D.4
-
28
-
-
0002561946
-
Efficient fertilizer use for increased crop production: The humid Nigeria experience
-
Maduakor, H. O. (1991). Efficient fertilizer use for increased crop production: The humid Nigeria experience. Fertilizer Research 29:65-79.
-
(1991)
Fertilizer Research
, vol.29
, pp. 65-79
-
-
Maduakor, H.O.1
-
29
-
-
0010607608
-
Acquis récents des recherches sur les phosphates naturels du Niger
-
(Eds. G. Renard, A. Neef, K. Becker and M. von Oppen). Margraf Verlag, Weikersheim, Germany
-
Mahamane, I., Bationo, A., Seyni, F.. and Hamidou, Z. (1997). Acquis récents des recherches sur les phosphates naturels du Niger. In Soil Fertility Management in West African Land Use Systems. Proceedings of a Regional Workshop. University of Hohenheim, ICRISAT and INRAN, Niamey, Niger, 73-78. (Eds. G. Renard, A. Neef, K. Becker and M. von Oppen). Margraf Verlag, Weikersheim, Germany.
-
(1997)
Soil Fertility Management in West African Land Use Systems. Proceedings of a Regional Workshop. University of Hohenheim, ICRISAT and INRAN, Niamey, Niger
, pp. 73-78
-
-
Mahamane, I.1
Bationo, A.2
Seyni, F.3
Hamidou, Z.4
-
30
-
-
0032783365
-
The biological and physical role of mulch in the rehabilitation of crusted soil in the Sahel
-
Mando, A. and Stroosnijder, L. (1999). The biological and physical role of mulch in the rehabilitation of crusted soil in the Sahel. Soil Use and Management 15:123-127.
-
(1999)
Soil Use and Management
, vol.15
, pp. 123-127
-
-
Mando, A.1
Stroosnijder, L.2
-
32
-
-
0028993625
-
Wind erosion control using crop residues. II. Effects on millet establishment and yield
-
Michels, K., Sivakumar, M. V. K. and Allison, B. E. (1995). Wind erosion control using crop residues. II. Effects on millet establishment and yield. Field Crops Research 40:111-118.
-
(1995)
Field Crops Research
, vol.40
, pp. 111-118
-
-
Michels, K.1
Sivakumar, M.V.K.2
Allison, B.E.3
-
33
-
-
0031666305
-
Effects of windbreak species and mulching on wind erosion and millet yield in the Sahel
-
Michels, K., Lamers, J. P. A. and Buerkert, A. (1998). Effects of windbreak species and mulching on wind erosion and millet yield in the Sahel. Experimental Agriculture 34:449-464.
-
(1998)
Experimental Agriculture
, vol.34
, pp. 449-464
-
-
Michels, K.1
Lamers, J.P.A.2
Buerkert, A.3
-
35
-
-
0027079485
-
Biological nitrogen fixation: Investments, expectations and actual contributions to agriculture
-
Peoples, M. B. and Craswell, E. T. (1992). Biological nitrogen fixation: Investments, expectations and actual contributions to agriculture. Plant and Soil 141:13-39.
-
(1992)
Plant and Soil
, vol.141
, pp. 13-39
-
-
Peoples, M.B.1
Craswell, E.T.2
-
36
-
-
0002428088
-
Zur durchführung multipler vergleiche in nicht-standardsituationen
-
Piepho, H. -P. (2000a). Zur Durchführung multipler Vergleiche in Nicht-Standardsituationen. Zeitschrift für Agrarinformatik 8(1):16-20.
-
(2000)
Zeitschrift für Agrarinformatik
, vol.8
, Issue.1
, pp. 16-20
-
-
Piepho, H.-P.1
-
37
-
-
0034356674
-
Multiple treatment comparisons in linear models when the standard error of a difference is not constant
-
Piepho, H. -P. (2000b). Multiple treatment comparisons in linear models when the standard error of a difference is not constant. Biometrical Journal 42:823-835.
-
(2000)
Biometrical Journal
, vol.42
, pp. 823-835
-
-
Piepho, H.-P.1
-
38
-
-
0001232520
-
Single superphosphate depresses molybdenum uptake and limits yield response to phosphorus in groundnut (Arachis hypogaea L.) grown on an acid sandy soil in Niger, West Africa
-
Rebafka, F. -P., Bationo, A. and Marschner, H. (1993a). Single superphosphate depresses molybdenum uptake and limits yield response to phosphorus in groundnut (Arachis hypogaea L.) grown on an acid sandy soil in Niger, West Africa. Fertilizer Research 34:233-242.
-
(1993)
Fertilizer Research
, vol.34
, pp. 233-242
-
-
Rebafka, F.-P.1
Bationo, A.2
Marschner, H.3
-
39
-
-
0027833584
-
Crop residue application increases nitrogen fixation and dry matter production in groundnut (Arachis hypogaea L.) grown on an acid sandy soil in Niger, West Africa
-
Rebafka, F. -P., Ndunguru, B. J. and Marschner, H. (1993b). Crop residue application increases nitrogen fixation and dry matter production in groundnut (Arachis hypogaea L.) grown on an acid sandy soil in Niger, West Africa. Plant and Soil 150:213-222.
-
(1993)
Plant and Soil
, vol.150
, pp. 213-222
-
-
Rebafka, F.-P.1
Ndunguru, B.J.2
Marschner, H.3
-
40
-
-
0028007943
-
Short- and long-term effects of crop residues and of phosphorus fertilization on pearl millet yield on an acid sandy soil in Niger, West Africa
-
Rebafka, F. -P., Hebel, A., Bationo, A., Stahr, K. & Marschner, H. (1994). Short- and long-term effects of crop residues and of phosphorus fertilization on pearl millet yield on an acid sandy soil in Niger, West Africa. Field Crops Research 36:113-124.
-
(1994)
Field Crops Research
, vol.36
, pp. 113-124
-
-
Rebafka, F.-P.1
Hebel, A.2
Bationo, A.3
Stahr, K.4
Marschner, H.5
-
41
-
-
0004282518
-
-
Cary, NC: SAS Institute
-
th edn, Volume 2. Cary, NC: SAS Institute.
-
(1990)
th edn
, vol.2
-
-
-
43
-
-
0034954231
-
Effects of fertility management strategies on phosphorus bioavailability in four West African soils
-
Sinaj, S., Buerkert, A., El-Hajj, G., Bationo, A., Traoré, H. and Frossard, E. (2001). Effects of fertility management strategies on phosphorus bioavailability in four West African soils. Plant and Soil 233:71-83.
-
(2001)
Plant and Soil
, vol.233
, pp. 71-83
-
-
Sinaj, S.1
Buerkert, A.2
El-Hajj, G.3
Bationo, A.4
Traoré, H.5
Frossard, E.6
-
44
-
-
51649175894
-
Analytical technique of the Pw method used for the assessment of the phosphate status of arable soils in the Netherlands
-
Sissingh, H. A. (1971). Analytical technique of the Pw method used for the assessment of the phosphate status of arable soils in the Netherlands. Plant and Soil 34:483-486.
-
(1971)
Plant and Soil
, vol.34
, pp. 483-486
-
-
Sissingh, H.A.1
-
45
-
-
0000314009
-
Agroclimatology of West Africa: Niger
-
International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh 502324, India: ICRISAT
-
Sivakumar, M. V. K., Maidoukia, A. and Stern, R. D. (1993). Agroclimatology of West Africa: Niger. ICRISAT Information Bulletin No. 5. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh 502324, India: ICRISAT.
-
(1993)
ICRISAT Information Bulletin No. 5
, vol.5
-
-
Sivakumar, M.V.K.1
Maidoukia, A.2
Stern, R.D.3
-
46
-
-
84987260699
-
Einfluß von form und plazierung der N- und P-düngung auf wurzelentwicklung, phosphat-aufnahme und wachstum von sonnenblumen (Helianthus annuus) und zuckerhirsen (Sorghum bicolor)
-
Strasser, B. and Werner, W. (1995). Einfluß von Form und Plazierung der N- und P-Düngung auf Wurzelentwicklung, Phosphat-Aufnahme und Wachstum von Sonnenblumen (Helianthus annuus) und Zuckerhirsen (Sorghum bicolor). Journal of Agronomy and Crop Science 175:157-165.
-
(1995)
Journal of Agronomy and Crop Science
, vol.175
, pp. 157-165
-
-
Strasser, B.1
Werner, W.2
-
47
-
-
0003286867
-
La végétation de l'Afrique
-
ORSTOM-UNESCO, Paris, 384 pp.
-
White, F. (1986). La végétation de l'Afrique. Recherches sur les ressources naturelles, XX, ORSTOM-UNESCO, Paris, 384 pp.
-
(1986)
Recherches sur les Ressources Naturelles
, vol.20
-
-
White, F.1
|