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2009 Journal Article An evaluation of nutritional constraints on sweet potato (Ipomoea batatas) production in the central highlands of Papua New GuineaBailey, J. S., Ramakrishna, A. and Kirchhof, G. (2009). An evaluation of nutritional constraints on sweet potato (Ipomoea batatas) production in the central highlands of Papua New Guinea. Plant and soil, 316 (1-2), 97-105. doi: 10.1007/s11104-008-9762-6 |
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2008 Journal Article Influence of hydraulic loading and effluent flux on surface surcharging in soil absorption systemsBeal, C.D., Rassam, D.W., Gardner, E.A., Kirchhof, G. and Menzies, N. W. (2008). Influence of hydraulic loading and effluent flux on surface surcharging in soil absorption systems. Journal of Hydrologic Engineering, 13 (8), 681-692. doi: 10.1061/(ASCE)1084-0699(2008)13:8(681) |
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2008 Journal Article Relationships between important soil variables in moderately acidic soils (ph>5.5)in the highlands of Papua New Guinea and management implications for subsistence farmersBailey, J.S., Ramakrishna, A. and Kirchhof, G. (2008). Relationships between important soil variables in moderately acidic soils (ph>5.5)in the highlands of Papua New Guinea and management implications for subsistence farmers. Soil Use And Management, 24 (3), 281-291. doi: 10.1111/j.1475-2743.2008.00161.x |
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2008 Journal Article An evaluation of Colwell-P as a measure of plant-available phosphorus in soils of volcanic and non-volcanic origins in the highlands of Papua New GuineaKirchhof, G., Ramakrishna, K. and Bailey, J.S. (2008). An evaluation of Colwell-P as a measure of plant-available phosphorus in soils of volcanic and non-volcanic origins in the highlands of Papua New Guinea. Soil Use And Management, 24 (4), 331-336. doi: 10.1111/j.1475-2743.2008.00160.x |
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2007 Journal Article Ground cover by three crops cultivated on marginal lands in southwestern Nigeria and implications for soil erosionSalako, E. K., Olowokere, E. A., Tian, G., Kirchhof, G. and Osiname, O. (2007). Ground cover by three crops cultivated on marginal lands in southwestern Nigeria and implications for soil erosion. Spanish Journal of Agricultural Research, 5 (4), 497-505. doi: 10.5424/sjar/2007054-272 |
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2006 Journal Article Soil particles in agricultural landscapes of a derived savanna in southwestern Nigeria and implications for selectedsoil propertiesSalako, K., Tian,, Kirchhof, G. and Akinbola, G.E. (2006). Soil particles in agricultural landscapes of a derived savanna in southwestern Nigeria and implications for selectedsoil properties. Geoderma, 137 (1-2), 90-99. doi: 10.1016/j.geoderma.2006.06.017 |
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2006 Journal Article Long-term flow rates and biomat zone hydrology in soil columns receiving septic tank effluentBeal, CD, Gardner, EA, Kirchhof, G and Menzies, NW (2006). Long-term flow rates and biomat zone hydrology in soil columns receiving septic tank effluent. Water Research, 40 (12), 2327-2338. doi: 10.1016/j.watres.2006.04.018 |
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2006 Journal Article Management of a previously eroded tropical Alfisol with herbaceous legumes: Soil loss and physical properties under mound tillageSalako, F. K., Kirchhof, G. and Tian, G. (2006). Management of a previously eroded tropical Alfisol with herbaceous legumes: Soil loss and physical properties under mound tillage. Soil & Tillage Research, 89 (2), 185-195. doi: 10.1016/j.still.2005.07.010 |
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2005 Journal Article NAIAD: sharing lessons from innovative urban water schemesLoetscher, T., Dart, P. J., Kirchhof, G. and Gray, S. (2005). NAIAD: sharing lessons from innovative urban water schemes. Water, 32 (6), 60-62. |
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2005 Journal Article Rice growth and post-rice mungbean in relation to two puddling intensities under glasshouse conditionsKirchhof, G. and So, H. B. (2005). Rice growth and post-rice mungbean in relation to two puddling intensities under glasshouse conditions. Australian Journal of Soil Research, 43 (5), 623-628. doi: 10.1071/SR04067 |
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2005 Journal Article Soil puddling for rice production under glasshouse conditions—its quantification and effect on soil physical propertiesKirchhof, G. and So, H. B. (2005). Soil puddling for rice production under glasshouse conditions—its quantification and effect on soil physical properties. Australian Journal of Soil Research, 43 (5), 617-622. doi: 10.1071/SR04068 |
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2003 Journal Article Field hydraulic properties of an Alfisol under various fallow systems in southwestern NigeriaSalako, F.K. and Kirchhof, G. (2003). Field hydraulic properties of an Alfisol under various fallow systems in southwestern Nigeria. Soil Use And Management, 19 (4), 340-346. doi: 10.1111/j.1475-2743.2003.tb00324.x |
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2003 Journal Article A technique to assess small-scale heterogeneity of chemical properties in soil aggregatesKirchhof, G. and Daniel, H. (2003). A technique to assess small-scale heterogeneity of chemical properties in soil aggregates. Australian Journal of Soil Research, 41 (5), 919-932. doi: 10.1071/SR02125 |
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2000 Journal Article Management of clay soils for rainfed lowland rice-based cropping systemSo, B. H. B. and Kirchhof, G. (2000). Management of clay soils for rainfed lowland rice-based cropping system. Soil and Tillage Research, 56 (1-2), 1-2. doi: 10.1016/S0167-1987(00)00118-5 |
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2000 Journal Article The soil and climate characterisation of benchmark sites for lowland rice-based cropping systems research in the Phillippines and IndonesiaSchafer, B. and Kirchhof, G. (2000). The soil and climate characterisation of benchmark sites for lowland rice-based cropping systems research in the Phillippines and Indonesia. Soil and Tillage Research, 56 (1-2), 15-35. doi: 10.1016/S0167-1987(00)00120-3 |
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2000 Journal Article Crop establishment of legumes in rainfed lowland rice-based cropping systemsRahmianna, AA, Adisarwanto, T, Kirchhof, G and So, HB (2000). Crop establishment of legumes in rainfed lowland rice-based cropping systems. Soil and Tillage Research, 56 (1-2), 67-82. doi: 10.1016/S0167-1987(00)00123-9 |
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2000 Journal Article The effect of soil puddling on the soil, physical properties and the growth of rice and post-rice cropsKirchhof, G., Priyono, S., Utomo, W. H., Adisarwanto, T., Dacanay, E. and So, B. H. B. (2000). The effect of soil puddling on the soil, physical properties and the growth of rice and post-rice crops. Soil and Tillage Research, 56 (1-2), 37-50. doi: 10.1016/S0167-1987(00)00121-5 |
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2000 Journal Article Growth and yield response of grain legumes to different soil management practices after rainfed lowland riceKirchhof, G., So, H. B., Adisarwanto, T., Utomo, W. H., Priyono, S., Prastowo, B., Basir, M., Lando, T. M., Subandi, Dacanay, E. V., Tan-Elicano, D. and Sanidad, W. B. (2000). Growth and yield response of grain legumes to different soil management practices after rainfed lowland rice. Soil and Tillage Research, 56 (1-2), 51-66. doi: 10.1016/S0167-1987(00)00122-7 |
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1995 Journal Article Lime-Slotting Technique To Ameliorate Subsoil Acidity In A Clay Soil. II. Effects On Medic Root Growth, Water Extraction And YieldJayawardane, N. S., Barrs, H. D., Muirhead, W. A., Blackwell, J., Murray, E. and Kirchhof, G. (1995). Lime-Slotting Technique To Ameliorate Subsoil Acidity In A Clay Soil. II. Effects On Medic Root Growth, Water Extraction And Yield. Australian Journal of Soil Research, 33 (3), 443-459. doi: 10.1071/SR9950443 |
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1995 Journal Article Lime-slotting technique to ameliorate subsoil acidity in a clay soil. I. effects on soil ph and physical characteristicsKirchhof, G., Jayawardane, N. S., Blackwell, J. and Murray, E. (1995). Lime-slotting technique to ameliorate subsoil acidity in a clay soil. I. effects on soil ph and physical characteristics. Australian Journal of Soil Research, 33 (3), 425-441. doi: 10.1071/SR9950425 |
