PENGGUNAAN BAJA LEPAS PERLAHAN “AJIB NPK SRF” UNTUK TANAMAN SAWIT Assoc. Prof. Dr. Ahmad Husni Mohd. Hanif And Assoc. Prof. Dr. Syed Omar Syed Rastan Faculty of Agriculture Universiti Putra Malaysia 24 November, 2009 In collaboration with Diversatech Fertilizer Sdn. Bhd.

16 January 2008 Diversatech has an agreement of commercializing UPM’s products

Penemuan Program R&D UPM Salah satu kejayaan dalam program R&D UPM, ialah penemuan produk AJIB NPK yang telah dilancarkan pada 4 November 2008 oleh YB Menteri Pengajian Tinggi. Pada tahun 2009, teknologi agglomerasi dari German telah digunakan untuk menghasilkan baja AJIB NPK SRF iaitu baja lepas perlahan (Slow-release fertilizer), yang lebih efisien dan efektif.

UNSUR PERLU Unsur-unsur yang diperlukan oleh tumbuhan untuk melengkapkan pusingan kehidupannya. (Brady and Weil, 2002)

LAW OF MINIMUM Liebig J.V. (1803-1873) : “The growth of any plant is limited most by the essential element present in the least relative amount”. (Gardiner and Miller, 2004)

AJIB® NPK SRF 10:10:10:2 + 5% Micronutrients

ASAS AJIB NPK SRF AJIB NPK mengandungi “enzyme activators” yang menambahkan pengeluaran tandan dan menyuburkan debunga. Kandungan baja AJIB NPK adalah berasaskan NPK dan mikronutrien (B, Cu, Zn, Mn, Fe, Cl, Mo, Co) yang terkandung dalam Buah Tandan Segar (BTS).

Kelebihan Meningkatkan kesuburan bunga jantan dan betina. Berpotensi meningkatkan kadar O.E.R. Meningkatkan ketahanan pokok terhadap penyakit (Ganoderma).

2. KESAN POSITIF

Sebelum rawatan keadaan daun muda yang tidak sihat Pokok Palma 18-12-99 Sebelum rawatan keadaan daun muda yang tidak sihat

Selepas 1 bulan 18-01-00

Selepas 3 bulan 01-04-00

Selepas 4.5 tahun dirawat AJIB 22-06-2004

RISDA- Kajian di ladang menilaikan 16 Jenis baja-baja yang terdapat di pasaran. Jenis Tanah: Durian series (Plinthaquic Paleudult, clayey, mixed, isohyperthemic). Tarikh: November, 2002. Jumlah Rawatan: 16 jenis Baja Replikasi: 4 blok, setiap blok 42 pokok.

NO. 1 Baja AJIB NPK 30 % Baja NPK

Kos Rendah

RUMUSAN KEPUTUSAN KAJIAN DI LADANG RISDA PALONG (2002-2008): AJIB NPK Hasil BTS tertinggi (naik 30%) Bilangan tandan tertinggi Purata berat tandan tertinggi Kos rendah Keuntungan tertinggi

27 tandan ketika pokok 5 tahun FFB 2007 48 tan/ha 27 tandan ketika pokok 5 tahun

Study on Fertilizer Leaching After Heavy Precipitation (24 Nov – 9 Dec, 2008)

Begin on November 24 After 2 days (Nov 26) Rainfall = 34 mm

Begin on November 24 After 2 days (Nov 26) Rainfall = 34 mm

Begin on November 24 After 3 days (Nov 27) Rainfall = 82 mm

Why Slow-Released Fertilizer (SRF)? Slow-Release fertilizers (SRF) are mostly use on high-value crops, but the technology may be adapted for general agriculture in developing countries (IFDC Report, March 2009)

Advantages of SRF Increase fertilizer efficiency and crop yield. Reduce losses of nutrients through leaching, runoff, volatilization, and denitrification. Save time, labor, and energy. (IFDC Report, 2009)

Kadar Umum Penggunaan AJIB NPK SRF Umur Sawit AJIB NPK SRF JUMLAH Nurseri 64 g x 1 kali (8g sebiji) 64 g 1 Tahun 600 g x 2 kali 1.2 kg 2 Tahun 1.5 kg x 2 kali 3.0 kg 3 Tahun 1.75 kg x 2 kali 3.5 kg 4-5 Tahun 2.25 kg x 2 kali 4.5 kg > 6 Tahun 2.5–3 kg x 2 kali 5-6 kg Contoh untuk tanah mineral

AJIB® NPK SRF N 10 % P2O5 10% K2O 10% MgO 2% Sulfur (S) 2% Copper (CuO) Zinc (ZnO) Boron (B) Manganese (MnO) Molybdenum (Mo) Physical appearance: Green Nugget Free flow : 2 years 5 %

KANDUNGAN MIKRONUTRIEN DALAM BAJA AJIB® NPK SRF MENINGKATKAN DAYA KETAHANAN POKOK TERHADAP PENYAKIT

(Marschner, 1995)

“Prevention is better than cure” GANODERMA “Prevention is better than cure”

Lignin Lignin adds significant mechanical strength to cell walls and reduces the susceptibility of the walls attack by pathogen. Lignin is found in the cell walls of the xylem. (Taiz and Zeiger, 2002)

Acknowledgement: W.Büssler, Technische Universitat, Berlin 1 2 1. CROSS SECTION TOMATO STEM. Normal lignification in the sclerenchyma of tomato plant: lignified tissue is stained red. 2. CROSS SECTION TOMATO STEM. Absence of lignification in sclerenchyma of copper deficient plant shown by absence of any red stain. http://www.cda.org.uk/megab2/general/tn35/sec86.htm Acknowledgement: W.Büssler, Technische Universitat, Berlin

Latest Finding Selecting for resistant cultivars of oil palm with high lignin content (Paterson et. al, 2008)

Nutrients Contributing to Lignin Synthesis Cu - Impaired lignification of cell walls is the most typical anatomical change induced by Cu deficiency in higher plant (Marschner, 1995, Fairhurst and Hardter, 2003). Mn and Cu are required for biosynthesis of lignin in root tissue (Graham and Webb, 1992). B has long been associated with lignin biosynthesis, and boron deficiency may impair lignin formation (Datoff et. al, 2007) 41

3. SOAL JAWAB 42 42

Terima Kasih 43