Effects of N, P and K fertilizers on leaf trace element levels of oil palm in Sumatra L Tohiruddin, J Tandiono, AJ Silalahi, NE Prabowo, HL Foster J. Oil Palm Res 22, 869-877, 2010 | 25 | 2010 |
Overcoming the limitations of foliar diagnosis in oil palm HL Foster, NE Prabowo International Oil Palm Conference, 269-281, 2002 | 22 | 2002 |
Partition and transfer of nutrients in the reserve tissues and leaves of oil palm HL Foster, NE Prabowo Nutrient needs in Oil Palm - A dialogue among experts, Singapore, 2006 | 19 | 2006 |
Variation in the potassium fertiliser requirements of oil palm in North Sumatra HL Foster, NE Prabowo Palm Oil Research Institute of Malaysia, 1996 | 16 | 1996 |
Comparison of the response of oil palm fertilisers at different locations in north and south Sumatra L Tohiruddin International Oil Palm Conference 2006, Nusa Dua, Bali, 188-200, 2006 | 14 | 2006 |
Recycling oil palm bunch nutrients NE Prabowo, HL Foster, AJ Silalahi International Oil Palm Conference, Bali, 2006 | 13 | 2006 |
Variation in oil and kernel extraction rates of oil palms in North Sumatra due to nutritional and climatic factors NE Prabowo, HL Foster | 11 | 1998 |
Efficient use of fertilisers in oil palm for increased productivity in North Sumatra HL Foster, NE Prabowo PIPOC (PORIM International Palm Oil Conference), K. Lumpur, 2003 | 8 | 2003 |
Efficiency of fertilizer recovery by oil palm in Sumatra NE Prabowo, T Lubis, T Fairhurst, H Foster, EN Nafisah Proceedings of International Oil Palm Conference and Exhibition, Bali …, 2002 | 8 | 2002 |
Nutrient uptake and fertiliser recovery efficiency NE Prabowo, HL Foster, MJ Webb Workshop on Nutrient Needs in Oil Palm, 17-18, 2006 | 7 | 2006 |
Yield response of oil palm to P fertiliser on different soils in North Sumatra HL Foster, NE Prabowo ISOPA (International Society of Oil Palm Agronomist), 2006 | 7* | 2006 |
Influence of weather and endogenous cycles on spatiotemporal yield variation in oil palm JP Monzon, M Jabloun, J Cock, JP Caliman, A Couëdel, CR Donough, ... Agricultural and Forest Meteorology 314, 108789, 2022 | 6 | 2022 |
Efficiency of fertiliser use of oil palm planted on soils of Northern and Southern Sumatra L Tohiruddin, NE Prabowo, H Foster Proceedings of the PIPOC 2007 International Palm Oil Congress (Agriculture …, 2007 | 5 | 2007 |
Uso práctico de la eficiencia fisiológica de la palma de aceite con respecto a la recuperación de nutrientes y la eficiencia agronómica en diferentes sitios de Sumatra NE Prabowo, HL Foster, S Nelson, B Sitepu, P Nelson Palmas 34, 221-242, 2013 | 4 | 2013 |
Practical use of oil palm nutrient physiological efficiency with regard to nutrient recovery and agronomic efficiencies at different Sumatran sites NE Prabowo, HL Foster, S Nelson, B S, PN Nelson IOPC (International Oil Palm Conference), Cartagena, 2012 | 4* | 2012 |
Identification and evaluation of problem fields - an implementation of a yield prediction tool based on palm data NE Prabowo, T L, J Tandiono, HL Foster IOPC (international Oil Palm Conference), 2010 | 4 | 2010 |
Prediction of expected yields of oil palm from the weights of leaf nutrients NE Prabowo, T L, J Tandiono, HL Foster PIPOC (PORIM International Palm Oil Conference), 2009 | 3 | 2009 |
Penggunaan diagnosa daun untuk rekomendasi pemupukan kelapa sawit NE Prabowo Pertemuan Teknis Kelapa Sawit, 2005 | 3 | 2005 |
K and Mg retention and losses, as affected by soil and other site factors NE Prabowo, PN Nelson Australian Centre for International Agricultural Research 144, 27-27, 2015 | 2 | 2015 |
Potassium and magnesium uptake and fertiliser use efficiency by oil palm at contrasting sites in Sumatra, Indonesia NE Prabowo, HL Foster, PN Nelson Nutrient Cycling in Agroecosystems 126 (2), 263-278, 2023 | 1 | 2023 |