Cation Dependence, pH Tolerance, and Dosage Requirement of a Bioflocculant Produced by Bacillus spp. UPMB13: Flocculation Performance Optimization through Kaolin Assays

por Zulkeflee, Zufarzaana, Aris, Ahmad Zaharin, Shamsuddin, Zulkifli H., Yusoff, Mohd Kamil
Publicado 2012

Plant Growth-Promoting Rhizobacteria Inoculation to Enhance Vegetative Growth, Nitrogen Fixation and Nitrogen Remobilisation of Maize under Greenhouse Conditions

por Kuan, Khing Boon, Othman, Radziah, Abdul Rahim, Khairuddin, Shamsuddin, Zulkifli H.
Publicado 2016

Inoculation of Bacillus sphaericus UPMB-10 to Young Oil Palm and Measurement of Its Uptake of Fixed Nitrogen Using the (15)N Isotope Dilution Technique

por Zakry, Fitri Abdul Aziz, Shamsuddin, Zulkifli H., Rahim, Khairuddin Abdul, Zakaria, Zin Zawawi, Rahim, Anuar Abdul
Publicado 2012

Biomolecular Characterization of Diazotrophs Isolated from the Tropical Soil in Malaysia

por Naher, Umme Aminun, Othman, Radziah, Latif, Mohammad Abdul, Panhwar, Qurban Ali, Amaddin, Puteri Aminatulhawa Megat, Shamsuddin, Zulkifli H
Publicado 2013