作者
- De Jager, A. (1)
- Gachini, G.N. (1)
- Lourens, U.W. (2)
- Onduru, D. (3)
- Potgieter, A.B. (1)
- Vlaming, J. (1)
- Walaga, C. (2)
- de Jager, A. (2)
- de Jager, J.M. (3)
- van Wijk, M.S. (1)
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總筆數:6
篇名 | 作者 | 刊名 | 出版年 | 查看 |
A Computerized Crop-specific Drought Monitoring System: Design Concepts andInitial Testing |
Lourens, U.W.;de Jager, J.M.; |
Agricultural Systems |
1997-02-03 |
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A Computerized Crop-specific Drought Monitoring System: Design Concepts andInitial Testing |
Lourens, U.W.;de Jager, J.M.; |
Agricultural Systems |
1997-02-03 |
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Framework for Forecasting the Extent and Severity of Drought in Maize inthe Free State Province of South Africa |
de Jager, J.M.;Potgieter, A.B.;van den Berg, W.J.; |
Agricultural Systems |
1998-07-01 |
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Assessing sustainability of low-external-input farm management systems withthe nutrient monitoring approach: a case study in Kenya |
De Jager, A.;Onduru, D.;van Wijk, M.S.;Vlaming, J.;Gachini, G.N.; |
Agricultural Systems |
2001-07-01 |
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Facilitated learning in soil fertility management: assessing potentials oflow-external-input technologies in east African farming systems |
de Jager, A.;Onduru, D.;Walaga, C.; |
Agricultural Systems |
2004-02-01 |
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Facilitated learning in soil fertility management: assessing potentialsof low-external-input technologies in east African farming systems |
de Jager, A.;Onduru, D.;Walaga, C.; |
Agricultural Systems |
2004-02-01 |
查看 |
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