-
2
-
-
0034792110
-
Patterns of root growth and water uptake of a maize-cowpea mixture grown under greenhouse conditions
-
S.G.K. Adiku, H. Ozier-Lafontaine, and T. Bajazet Patterns of root growth and water uptake of a maize-cowpea mixture grown under greenhouse conditions Plant Soil 235 2001 85 94
-
(2001)
Plant Soil
, vol.235
, pp. 85-94
-
-
Adiku, S.G.K.1
Ozier-Lafontaine, H.2
Bajazet, T.3
-
3
-
-
0026292299
-
Integrating social, environmental and economic issues in sustainable agriculture
-
P. Allen, D. van Dusen, J. Lundy, and S. Gliessman Integrating social, environmental and economic issues in sustainable agriculture Am. J. Altern. Agric. 6 1991 34 39
-
(1991)
Am. J. Altern. Agric.
, vol.6
, pp. 34-39
-
-
Allen, P.1
Van Dusen, D.2
Lundy, J.3
Gliessman, S.4
-
4
-
-
0005237016
-
-
Rio de Janeiro. Departamento Nacional de Produção Mineral e Ministério das Minas e Energia.
-
Almeida, F.M.M., Derze, G.R., Vinha, C.A.C., 1972. Mapa geologico do Brasil 15,000,000. Rio de Janeiro. Departamento Nacional de Produçã o Mineral e Ministério das Minas e Energia.
-
(1972)
Mapa Geologico Do Brasil 15,000,000
-
-
Almeida, F.M.M.1
Derze, G.R.2
Vinha, C.A.C.3
-
5
-
-
0033671911
-
Response and risk in rural ecosystems: From models and plots to defined universes
-
J.R. Anderson Response and risk in rural ecosystems: from models and plots to defined universes Agric. Ecosyst. Environ. 82 2000 261 271
-
(2000)
Agric. Ecosyst. Environ.
, vol.82
, pp. 261-271
-
-
Anderson, J.R.1
-
9
-
-
0003117707
-
Competition between a crop and undersown pasture in a water limited environment - A simulation study
-
P.S. Carberry, B.A. Keating, and R.L. McCown Competition between a crop and undersown pasture in a water limited environment - a simulation study Proc. Aust. Soc. Agron. 23 1992 206 209
-
(1992)
Proc. Aust. Soc. Agron.
, vol.23
, pp. 206-209
-
-
Carberry, P.S.1
Keating, B.A.2
McCown, R.L.3
-
10
-
-
0001431346
-
Potassium influx characteristics of corn roots and interactions with N, P, Ca, and Mg influx
-
N. Claasen, and S.A. Barber Potassium influx characteristics of corn roots and interactions with N, P, Ca, and Mg influx Agron. J. 68 1977 961 964
-
(1977)
Agron. J.
, vol.68
, pp. 961-964
-
-
Claasen, N.1
Barber, S.A.2
-
11
-
-
3242657057
-
-
Ph.D. Thesis. Hohenheimer Bodenkundliche Hefte Nr. 64
-
de Barros, I., Gaiser, T., Römheld, V., 2002. Soil Related Limitation to Crop Production in the Semiarid Northeast of Brazil: Identification and Modeling. Ph.D. Thesis. Hohenheimer Bodenkundliche Hefte Nr. 64, 104 p.
-
(2002)
Soil Related Limitation to Crop Production in the Semiarid Northeast of Brazil: Identification and Modeling
-
-
De Barros, I.1
Gaiser, T.2
Römheld, V.3
-
12
-
-
3242738391
-
Modeling soil nutrient limitations to crop production in semiarid NE of Brazil with a modified EPIC version. I - Changes in the source code of the model
-
submitted for publication.
-
de Barros, I., Williams, J.R., Gaiser, T. Modeling soil nutrient limitations to crop production in semiarid NE of Brazil with a modified EPIC version. I - Changes in the source code of the model, Ecol. Modell., submitted for publication.
-
Ecol. Modell.
-
-
De Barros, I.1
Williams, J.R.2
Gaiser, T.3
-
14
-
-
85041152038
-
-
The World Bank Washington, DC
-
E. Dinerstein, D.M. Olson, D.J. Graham, A.L. Webster, S.A. Pimm, M.P. Bookbinder, and G. Ledec A conservation assessment of the terrestrial ecorregions of Latin America and the Caribbean 1995 The World Bank Washington, DC
-
(1995)
A Conservation Assessment of the Terrestrial Ecorregions of Latin America and the Caribbean
-
-
Dinerstein, E.1
Olson, D.M.2
Graham, D.J.3
Webster, A.L.4
Pimm, S.A.5
Bookbinder, M.P.6
Ledec, G.7
-
15
-
-
0001537931
-
Nutrient supply and growth of seminal roots in Barley
-
M.C. Drew, R.L. Sacker, and T.W. Ashley Nutrient supply and growth of seminal roots in Barley J. Exp. Bot. 24 1973 1189 1202
-
(1973)
J. Exp. Bot.
, vol.24
, pp. 1189-1202
-
-
Drew, M.C.1
Sacker, R.L.2
Ashley, T.W.3
-
16
-
-
8844238834
-
-
South America, Unesco, Paris.
-
FAO and UNESCO, 1971. Soil Map of the World, vol. 4. South America, Unesco, Paris.
-
(1971)
Soil Map of the World
, vol.4
-
-
-
18
-
-
0026486360
-
Sustainable development: Scientific and ethical assessments
-
M. Giampietro, and S.G.F. Bukkens Sustainable development: scientific and ethical assessments J. Agric. Environ. Ethics 5 1992 27 57
-
(1992)
J. Agric. Environ. Ethics
, vol.5
, pp. 27-57
-
-
Giampietro, M.1
Bukkens, S.G.F.2
-
22
-
-
0001417078
-
Decomposition of carbon-14 labeled plant material under tropical conditions
-
D.S. Jenkinson, and A. Aynaba Decomposition of carbon-14 labeled plant material under tropical conditions Soil Sci. Soc. Am. J. 41 1977 912 915
-
(1977)
Soil Sci. Soc. Am. J.
, vol.41
, pp. 912-915
-
-
Jenkinson, D.S.1
Aynaba, A.2
-
23
-
-
0000201761
-
EPIC: And operational model for evaluation of agricultural sustainability
-
C.A. Jones, P.T. Dyke, J.R. Williams, J.R. Kiniry, V.W. Benson, and R.H. Griggs EPIC: and operational model for evaluation of agricultural sustainability Agric. Syst. 37 1991 341 350
-
(1991)
Agric. Syst.
, vol.37
, pp. 341-350
-
-
Jones, C.A.1
Dyke, P.T.2
Williams, J.R.3
Kiniry, J.R.4
Benson, V.W.5
Griggs, R.H.6
-
25
-
-
0035017181
-
A method and application of multi-scale validation in spatial land use model
-
K. Kasper, A. Farrow, A. Veldkamp, and P.H. Verburg A method and application of multi-scale validation in spatial land use model Agric. Ecosyst. Environ. 85 2001 223 238
-
(2001)
Agric. Ecosyst. Environ.
, vol.85
, pp. 223-238
-
-
Kasper, K.1
Farrow, A.2
Veldkamp, A.3
Verburg, P.H.4
-
26
-
-
0026867474
-
A general purpose process-oriented model for two competing plant species
-
J.R. Kiniry, J.R. Williams, P.W. Grassman, and P. Debaeke A general purpose process-oriented model for two competing plant species Trans. ASAE 35 1992 801 810
-
(1992)
Trans. ASAE
, vol.35
, pp. 801-810
-
-
Kiniry, J.R.1
Williams, J.R.2
Grassman, P.W.3
Debaeke, P.4
-
27
-
-
0343281879
-
Are current agricultural land use models able to predict changes in land use intensity?
-
E.F. Lambin, M. Rounsenvell, and H. Geist Are current agricultural land use models able to predict changes in land use intensity? Agric. Ecosyst. Environ. 83 2000 1 11
-
(2000)
Agric. Ecosyst. Environ.
, vol.83
, pp. 1-11
-
-
Lambin, E.F.1
Rounsenvell, M.2
Geist, H.3
-
29
-
-
0032469841
-
Modelling competition for water for water in intercrops: Theory and comparison with field experiments
-
H. Ozier-Lafontaine, F. Lafoile, L. Bruckler, R. Tournebize, and A. Molier Modelling competition for water for water in intercrops: theory and comparison with field experiments Plant Soil 204 1998 183 201
-
(1998)
Plant Soil
, vol.204
, pp. 183-201
-
-
Ozier-Lafontaine, H.1
Lafoile, F.2
Bruckler, L.3
Tournebize, R.4
Molier, A.5
-
30
-
-
0031597676
-
Integrierende Methoden zu Leitbildern und Qualitätszielen für eine naturschonende Landwirtschaft
-
H. Plachter, and A. Werner Integrierende Methoden zu Leitbildern und Qualitätszielen für eine naturschonende Landwirtschaft Zeitschrift für Kulturtechnik und Landentwicklung 39 1998 121 129
-
(1998)
Zeitschrift für Kulturtechnik und Landentwicklung
, vol.39
, pp. 121-129
-
-
Plachter, H.1
Werner, A.2
-
32
-
-
0031419657
-
Model-based explorations to support development of sustainable farming systems: Case studies from France and the Netherlands
-
W.A.H. Rossing, J.M. Meynard, and M.K. van Ittersum Model-based explorations to support development of sustainable farming systems: case studies from France and The Netherlands Eur. J. Agron. 7 1997 271 283
-
(1997)
Eur. J. Agron.
, vol.7
, pp. 271-283
-
-
Rossing, W.A.H.1
Meynard, J.M.2
Van Ittersum, M.K.3
-
33
-
-
0000380367
-
Extrapolation of maize fertilizer trial results by using crop-growth simulations: Results for Murang's district Keny
-
L.O. Fresco L. Stroosnijder J. Bouma H. van Keulen Wiley Chichester, UK
-
R. Rötter, and C. Dreiser Extrapolation of maize fertilizer trial results by using crop-growth simulations: results for Murang's district Keny L.O. Fresco L. Stroosnijder J. Bouma H. van Keulen The future of the Land, Mobilising and Integrating Knowledge for Land-Use Options 1994 Wiley Chichester, UK 249 260
-
(1994)
The Future of the Land, Mobilising and Integrating Knowledge for Land-Use Options
, pp. 249-260
-
-
Rötter, R.1
Dreiser, C.2
-
35
-
-
0035054492
-
Method for spatially explicit calculations of potential biomass yields and assessment of land availability for biomass energy production in Northeastern Brazil
-
L.C. Schneider, A.P. Kinzig, E.D. Larson, and L.A. Solórzano Method for spatially explicit calculations of potential biomass yields and assessment of land availability for biomass energy production in Northeastern Brazil Agric. Ecosyst. Environ. 84 2001 207 226
-
(2001)
Agric. Ecosyst. Environ.
, vol.84
, pp. 207-226
-
-
Schneider, L.C.1
Kinzig, A.P.2
Larson, E.D.3
Solórzano, L.A.4
-
36
-
-
0027044673
-
Dynamic root responses to water deficits
-
A.M.J. Smucker, and R.M. Aiken Dynamic root responses to water deficits Soil Sci. 154 1992 281 289
-
(1992)
Soil Sci.
, vol.154
, pp. 281-289
-
-
Smucker, A.M.J.1
Aiken, R.M.2
-
37
-
-
0005241149
-
-
Report No. 313. Center for Energy and Environmental Studies, Princeton University, Princeton, NJ.
-
Solórzano, L.A., Schneider, L.C., 1999. A Regional Ecological Characterization of Northeast Brazil. Report No. 313. Center for Energy and Environmental Studies, Princeton University, Princeton, NJ.
-
(1999)
A Regional Ecological Characterization of Northeast Brazil
-
-
Solórzano, L.A.1
Schneider, L.C.2
-
39
-
-
0008773059
-
Potassium in intensive cropping systems on highly weathered soils
-
R.D. Munson American Society of Agronomy, Crop Science Society of America, Soil Science Society of America Madison, Wisconsin, USA
-
L. Vilela, and K.D. Ritchey Potassium in intensive cropping systems on highly weathered soils R.D. Munson Potassium in Agriculture 1995 American Society of Agronomy, Crop Science Society of America, Soil Science Society of America Madison, Wisconsin, USA 1155 1175
-
(1995)
Potassium in Agriculture
, pp. 1155-1175
-
-
Vilela, L.1
Ritchey, K.D.2
-
40
-
-
0035118433
-
Sustainability in agriculture - An evaluation of principal goal-oriented concepts to close the gap between theory and practice
-
S. von Wirén-Lehr Sustainability in agriculture - an evaluation of principal goal-oriented concepts to close the gap between theory and practice Agric. Ecosyst. Environ. 84 2001 115 129
-
(2001)
Agric. Ecosyst. Environ.
, vol.84
, pp. 115-129
-
-
Von Wirén-Lehr, S.1
-
42
-
-
0006006458
-
Entwicklung und Realisierung nachhaltiger Landnutzungssysteme
-
A. Werner Entwicklung und Realisierung nachhaltiger Landnutzungssysteme Zeitschrift für Kulturtechnik und Landentwicklung 36 1995 202 206
-
(1995)
Zeitschrift für Kulturtechnik und Landentwicklung
, vol.36
, pp. 202-206
-
-
Werner, A.1
-
43
-
-
0002902437
-
The EPIC model
-
V.P. Singh Water Resources Publisher Colorado, USA
-
J.R. Williams The EPIC model V.P. Singh Computer Models of Watershed Hydrology 1995 Water Resources Publisher Colorado, USA 909 1000
-
(1995)
Computer Models of Watershed Hydrology
, pp. 909-1000
-
-
Williams, J.R.1
-
44
-
-
0021644951
-
A modelling approach to determining the relationship between erosion and soil productivity
-
J.R. Williams, C.A. Jones, and P.T. Dyke A modelling approach to determining the relationship between erosion and soil productivity Trans. ASAE 27 1984 129 144
-
(1984)
Trans. ASAE
, vol.27
, pp. 129-144
-
-
Williams, J.R.1
Jones, C.A.2
Dyke, P.T.3
|