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IMPHOS Project: Phosphate Fertiliser Management in Oil Palm Plantation in Malaysia

Phosphate deficiencies is a major factor in declining crop production in many acidic soils in developing countries in the tropics, where the soils are either inherently low in soil P or they are present in forms that are unavailable to plants. These conditions are found in Malaysian soils where oil palms are extensively cultivated. Recent work has shown that phosphate rocks with the right chemical and physical properties can be effective P sources for oil palm if various agronomic factors e.g. sufficient organic matter and living green manure, adequate rainfall and appropriate management are in place. The primary project objectives are:

  • To evaluate suitable and cost effective P fertiliser sources for oil palms grown on different soil types and ecological zones in Malaysia
  • To study the management practices for P fertiliser application to increase P use efficiency
  • To study the effects of organic residue amendments and management (legume covers, empty fruit bunches, cut fronds and palm oil mill effluent) on P fertiliser use by oil palm
  • To evaluate methods of fertilizer and soil P analysis and correlate with P uptake and yield of oil palm
  • To measure residual P availability in relation to soil P fractions, leaf P content and fresh fruit bunch (FFB) yield
  • To study the soil P pools and processes affecting PR dissolution and P availability
The project coordinator is Prof. Dr Zaharah A. Rahman, Department Land Management, University Putra Malaysia (UPM) with team members from the Malaysian Palm Oil BoardFELDA Agriculture Services Sdn. Bhd., Tradewinds Research and Development Center, Golden Hope Research Sdn. Bhd. and Advanced Agriecological Research (AAR).

Briefing on trial progress and results by Patrick Ng, AAR, at Batu Lintang estate, Kedah. (From left to right (clockwise)): Lee chin Tui (Felda), Ilangovan, K. (Felda), Assoc. Prof. Dr. Mohd. Hanafi Musa (UPM), Teo Chor Boo (AAR), Chang Ah Kow (Tradewinds), Nga Shee Kiong (Felda), Dr. Zulkifli Hashim (MPOB), Shaharudin Bakar (Golden Hope), Prof. Dr. Zaharah Abdul Rahman (UPM) and Patrick Ng (AAR).

Some early results are:

P concentrations of Mucuna bracteata(MB) responded linearly to phosphate rock up to 97 kg P ha-1 whereas no significant response was obtained for Pueraria javanica (PJ).
One month after planting the oil palm
13 months after planting the oil palm
MB planted with PJ showed significantly higher mean P concentration of 0.141% compared with pure MB of 0.117%.
This symbiotic effect might be attributed to the rapid ground coverage of PJ which would reduce erosion and run-off losses of applied PR and solubilize PR with consequent higher P availability to MB.
For further details, see Ng P.H.C., Goh K.J., Gan H.H. and Zaharah, A.B. (2005). Impact of phosphate rock on P uptake and dry matter production of mixed legumes under oil palm in Malaysia. In: Li, C.J. et al. (eds) In: Proc. XV International Plant Nutrition Colloquium on Plant Nutrition For Food Security, Human Health And Environmental Protection, Tsinghua University Press, Beijing, China: 1124-1125.

AA DxP Oil Palm Seeds

SIRIM & MPOB Licensed Seeds

AA DxP seeds and seedlings are licensed by SIRIM and MPOB.

Superior Pedigree Seeds

AA DxP seeds are produced from selected dura and pisifera parents derived from superior pedigrees, which are featured in the best DxP seeds produced locally and internationally.

Ulu Remis Deli duras are known for their uniform high yield and good oil extraction characteristics. La Me and Dabou Deli duras have been selected for high bunch weight, good oil extraction and short stature. In the production of AA DxP seeds, attempts are made to combine the best attributes of these pedigrees to give rise to palms with high oil yield and a small palm stature, important attributes in our increasingly scarce and costly labour market.
AA DxP pisifera parents inherit the high bunch yield characteristic of S27B, AVROS and Yangambi, the high oil extraction of AVROS and Yangambi and the short stature of the Dumpy and the Yangambi parents.

The next generation of AA pisiferas (Dy.Ybi.AVROS) will combine the best features of Dy.AVROS and Ybi.AVROS pisiferas.

Companies in AAR Advisory Services

Companies in AAR Advisory Services on 1 January 2010 include :

Peninsular Malaysia
Associated Land Sdn. Bhd.
Bank Pertanian Malaysia
Boustead Eldred Sdn. Bhd.
Boustead Heah Joo Seang Sdn. Bhd.
Boustead Holdings Bhd.
Boustead Plantations Bhd.
Boustead Plantations Bhd. & Felda Holdings Bhd.
Boustead Properties Bhd.
Boustead Rimba Nilai Sdn. Bhd.
Boustead Sedili Sdn. Bhd.
Boustead Sg. Manar Sdn. Bhd.
Boustead Silasuka Sdn. Bhd.
Boustead Solandra Sdn. Bhd.
Bukit Katho Estate Sdn. Bhd.
Bukit Kledek Development Sdn. Bhd.
Bukit Tebuan Estate Sdn. Bhd.
Clarity Crest Sdn. Bhd.
Desa Puchong Sdn. Bhd.
Gunong Pertanian Sdn. Bhd.
Kampar Rubber & Tin Co. Sdn Bhd.
KL-Kepong Bhd.
Ladang Gadek Development Sdn. Bhd.
Ladang Kupang Development Sdn. Bhd.
Ladang Perbadanan-Rima Bhd.
Ladang Pondoland
Malay Rubber Plantations (M) Sdn. Bhd.
Permodalan Pelangi Sdn. Bhd.
Revertex (M) Sdn. Bhd.
Semai Segar Sdn. Bhd.
Solandra Sdn. Bhd.
Tanah Semai Sdn. Bhd.
Tasek Plantations Sdn. Bhd.
The Shanghai Kelantan Rubber Estates
Tronoh Malay Oil Palm Sdn. Bhd.
UM Plantations Sdn. Bhd.
Uni-Agro Multi Plantations Sdn. Bhd.
Wan Hin Plantations Sdn. Bhd.
Wan Lee Estate Sdn. Bhd.
Wan Lim Plantations Sdn. Bhd.
Yayasan Perak-Wan Yuen Sdn. Bhd.

Sabah
Boustead Emastulin Sdn. Bhd.
Boustead Gradient Sdn. Bhd.
Boustead Rimba Nilai Sdn. Bhd.
Boustead Rimba Nilai Sdn. Bhd. & Boustead Trunkline Sdn. Bhd.
Boustead Segaria Sdn. Bhd.
Boustead Sutera Sdn. Bhd.
Golden Sphere Sdn. Bhd.
KL-Kepong (Sabah) Bhd.
Ladang Koko Sg. Limau Sdn. Bhd.
Ladang Tabung Haji (S) Sdn. Bhd.
Ladang Tabung Haji (Sabah & Sarawak) Sdn. Bhd.
Parit Perak Plantations Sdn. Bhd.
Perwira Plantations Sdn. Bhd.
Resort Corporation Sdn. Bhd.
Sabah Cocoa Sdn. Bhd.
Segamaha Development Sdn. Bhd.

Sarawak
Boustead Pelita Kanowit Sdn. Bhd.
Boustead Pelita Tinjar Sdn. Bhd.

Indonesia
PT Adei Plantation & Industry
PT Dendymarker Indah Lestari
PT Hujan Hijau Mas
PT Incasi Raya Group
PT Malindomas Perkebunan
PT Mulia Agro Permai
PT Steelindo Wahana Perkasa Sdn. Bhd.

Consultant

Name Current Position Date Joined Date Left
Professor P.Bernard Tinker (Dr.) Consultant – Research & Administration 07-1986 30-06-2011
Jeremy Roberts (Mr.) Consultant – BioTechnology 01-2006 01-12-2006
Liew Kon Wui (Dr.) Consultant – R&D (Pests & Diseases) 01-2006 01-01-2007
Soh Aik Chin FAsc (Dr.) Consultant – BioTechnology 03-2007
Chan Weng Hoong (Mr.) Consultant – Rubber & Oil Palm 04-2009
Chew Poh Soon FIsp FMosta FMsss (Mr.) Consultant – Research & Administration 07-2011

Mr. Chew Poh Soon

Mr. Chew Poh Soon FIsp, FMosta, FMsss

Contact Details : 

Tel. : –
Fax : –
E-mail : pohsoon.chew@gmail.com

AAR Board of Directors has recently appointed Mr. Chew Poh Soon as our Consultant with effect from 1 July 2011 to replace Prof. Dr. Bernard Tinker, who has retired after many years with us. Besides being familiar with the work and vision of AAR, (which he helped to setup and helmed it from 1986 until his retirement in 2000), Mr. Chew’s responsibilities will be threefold:

1) review/advise AAR ‘s overall research and development program
2) train new technical officers to become competent agronomists and researchers
3) explore new technologies and scientific breakthroughs for application in plantation

We look forward to working closely, and to extend our fullest cooperation to him.

For further details on his bio-data and achievements, we reproduced below an extract from The ISP’s interview with Mr. Chew Poh Soon, published in The Planter, January 2011 issue, Vol. 87, No. 1018, Page 45-54.  

To Mr. Chew Poh Soon, we extend our warmest welcome!

Mr. Chan Weng Hoong

Mr. Chan Weng Hoong

Contact Details :
Applied Agricultural Resources S/B,Locked Bag 212, Sg. Buloh P.O.,47000 Sg. Buloh, Selangor,Malaysia.

Tel. : 6-03-61561152
Fax : 6-03-61561206
E-mail : chanwh@aarsb.com.my

Part-time Consultant of AAR since April 2009. Provide consultancy on oil palm and rubber to both Principal and non principal estates. Previously Section Head of oil palm and rubber, he provides advisory work on oil palm and rubber areas in Peninsular Malaysia, Sabah and Indonesia with an experience that spans more than a decade.

Key Research Interests : His main interest lies in rubber research especially in exploitation and clonal evaluation. Research interest in exploitation includes the evaluation of short cuts while evaluation of the latest Prang Besar and RRIM 2000 series clones is also being conducted.

Have led or directly involved in the development of the following products: AAR jacket system and AAR Rainguard, both of which have been patented.

Dr. Soh Aik Chin

Dr. Soh Aik Chin FAsc

Contact Details :
AAR-UNMC Biotechnology Research Centre, Jalan Broga, 43500 Semenyih, Selangor, Malaysia.

Tel. : 6-03- 87273275
Fax : –
E-mail : sohac28@gmail.com

Consultant to AAR BioTech laboratory at AAR_UNMC, Nothingham in Bangi, Selangor. Prior to that, he was Consultant to AAR Tissue Culture laboratory in Ijok, Kuala Selangor from 2006 until 2008.

Dr Soh is a leading oil palm breeder and geneticist of international standing. He was Head of Agricultural Research at Applied Agricultural Resources Sdn. Bhd., a plantation R&D company owned jointly by two large plantation companies, Boustead Plantations Bhd. and Kuala Lumpur Kepong Bhd. He obtained his B.Agric.Sc.(Hons) in 1971 from University of Malaya where he was awarded the Malaysian Rubber Fund Board Scholarship and the Varsity Senior Scholarship. After graduation he joined Felda Agricultural Research Centre as a cocoa agronomist for two years. Dr. Soh then returned to his alma mater to pursue the M.Agric.Sc, in plant breeding/genetics on a tutorship. After lecturing for a year in the Faculty of Agriculture, University of Malaya, he left to pursue his Ph.D. at Oregon State University on an International Student Scholarship and a teaching assistantship. Upon his return to Malaysia in 1979, he joined Highlands Research Unit as an oil palm breeder/geneticist, a profession he continued in with his present employer since 1987.

Over the years, Dr. Soh has developed: (1) the Dumpy-AVROS semi-dwarf oil palm hybrid variety which facilitates harvesting and extends the economic life of the crop, (2) the Dumpy.Yangambi.AVROS hybrid variety with improved high yield potential besides the dwarfing advantages, and (3) high yielding clones from tissue culture, with strong support from his capable tissue culture and plant breeding teams. These varieties have made and continue to make significant economic impact on the oil palm industry.

For his achievements and contributions, Dr. Soh was the winner of the Malaysia Toray Science Foundation 2005 Science & Technology Outstanding Scientist Award, the first from the private sector since the inception of the Award (2 awards per year) in 1994. He has also recently been elected as a Fellow in the Academy of Sciences of Malaysia, a very select fraternity of about 150 scientists.

Dr. Liew Kon Wui

Dr. Liew Kon Wui

Contact Details :
90, Lorong Batu Uban Satu, Century Garden, 11700 Gelugor, Pulau Penang, Malaysia.

Tel. : (04)-657 2398 / 012-564 3660
Fax : –
E-mail : liew_wui@streamyx.com / liew.konwui@gmail.com

Dr. Liew last served as an Associate Professor (Contract) in Universiti Sains Malaysia, Minden, Penang, Malaysia from 2003 -2006 before he joined AAR for a one-year contract as Consultant.

Dr. Liew graduated with a Ph.D. in Plant Pathology from University of Hawaii in 1978 and he has provided research grants and cousultancies in multi national companies like Merck, Mattel, Petronas and etc. in various capacities. He has written and publised many papers on topics which ranged from leaf infection by Helminthosporium maydis on grain yield of maize, Genetic improvement of pisang berangan through in-vitro mutation breeding to distribution of hydrocarbon utilizing microorganisms and many more.

Currently, his research is centered on the following plant pathogens :

i. Basal Stem Rot in Oil Palm – Genetics of virulence and role of basidiospores in disease epidemiology of the primary pathogen, Ganoderma boninense. Investigations of possible development of a Ganoderma species complex in the plantation pathosystem.

ii. Fusarium oxysporum f. sp. cubense : Biological variability of both the banana host plant and the fungal wilt pathogen that causes the destructive Panama Disease. Genetics of hostplant-pathogen interaction and screening for resistance in land races and somaclonal variants of the banana plants. Use of endophytic avirulent F. oxysporum for conferring cross-protection disease resistance/tolerance/

iii. Cladosporium musae and Leaf Freckle Disease on Berangan bananas and selection for disease resistance.

iv. Pseudomonas solanacearum : Studies on the pathogenic variability of the bacterial pathogen, as well as studying the antagonistic soil microflora and bacteriocin-producing strains to determine the role of plasmids and possible genetic manipulation for biological control.

Professor Jeremy Roberts

Professor Jeremy Roberts

Contact Details :
Head of School of Biosciences, School of Biosciences, Faculty of Science, Head of Department, Academic, Room A03 Plant Sciences, Sutton Bonington
LE12 5RD

Tel. : 0115 951 6339
Fax : 0115 951 6334
E-mail : jeremy.roberts@nottingham.ac.uk
Website : http://genomics.nottingham.ac.uk/~Zoe/pslab/Roberts/

Professor Jeremy Roberts is Head of the School of Biosciences and Head of the Plant and Crop Sciences Division at the University of Nottingham, UK. His research has focused on dissecting the mechanisms responsible for cell separation in plants and has led to the granting of several patents aimed at manipulating processes such as pod and another dehiscence for crop improvement. He has published over 100 papers, edited seven research monographs and written an undergraduate textbook. He is currently Editor-in-Chief of the Journal of Experimental Botany and Founding Editor of Annual Plant Reviews.
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