Items where Author is "Kueh, Roland Jui Heng"

Mohd Yusob, Shajarutulwardah and Haruna, Ahmed Osumanu and Omar, Latifah and Kueh, Roland Jui Heng and Kamaruzaman, Rahiniza (2023) Inorganic and natural silicon sources as soil amendment on growth of local aromatic rice variety. Journal of Tropical Plant Physiology, 15 (1). pp. 24-36. ISSN 1985-0484

Kueh, Roland Jui Heng and Demies, Malcom and Waseem Razzaq Khan, . and Latiff, A. (2023) A review on the gap and opportunities in forest biomass studies in Sarawak, Malaysia. Malaysian Forester, 86 (2). pp. 370-442. ISSN 0302-2935

Rosli, Noraini and Gerusu, Geoffery James and Kueh, Roland Jui Heng (2022) Tropical rehabilitation forest control on water chemistry pattern in Bintulu Sarawak Malaysia. Jurnal Teknologi, 84 (1). 57 - 75. ISSN 2180-3722

Diway, Bibian and Ling, Chea Yiing and James, Geoffery and Waseem Razzaq Khan, . and Kueh, Roland Jui Heng and Anak Layang, Bryan Pastdy (2022) Evaluation of forest structure, composition of commercial species, stand growth rate and volume among chronosequence stand after logging in Borneo, Sarawak. The Malaysian Forester, 85 (2). 229 - 250. ISSN 0302-2935

Jeffary, Alicia Vanessa and Ahmed, Osumanu Haruna and Kueh, Roland Jui Heng and Lim, Liza Nuriati Kim Choo and Omar, Latifah and Alhassan Musah, Adiza and Abdu, Arifin (2021) Nitrous oxide emissions in pineapple cultivation on a tropical peat soil. Sustainability, 13 (9). art. no. 4928. pp. 1-14. ISSN 2071-1050

Manyie, Janice and Gerusu, Geoffery James and Kueh, Roland Jui Heng (2020) Collaborative barriers among University - Industry - Policy (U-I-P) entities on environmental matters: a case study in Sarawak, Malaysia. Technium Social Sciences Journal, 12 (10). 316 - 329. ISSN 2668-7798

Lepun, Philip and Kueh, Roland Jui Heng (2020) Floristic and forest structure of hill Mixed Dipterocarp Forest at Bukit Kana National Park, Sarawak, Malaysia. Malaysian Forester, 83 (2). 259 - 280. ISSN 0302-2935

James Gerusu, Geoffery and Rosli, Zamri and Kueh, Roland Jui Heng and Ismail, Nur Bazilah and Mejus, Lakam (2020) Natural control on coarse woody debris features in steep headwater of Borneo tropical forested catchments. Malaysian Forester, 83 (2). 240 - 258. ISSN 0302-2935

Leong, Sui Sien and Lihan, Samuel and Chia, Hwa Chuan and Kueh, Roland Jui Heng and Kwan, Yee Min (2019) Biorisk assessment of antibiotic-resistant pathogenic bacteria isolated from swiftlet houses in Sarawak. Pertanika Journal of Tropical Agricultural Science, 42 (1). pp. 285-303. ISSN 1511-3701; ESSN: 2231-8542

Kueh, Roland Jui Heng and Ling, Kiang Cheng and Sedau, Wilfred and Ong, Kian Huat and Gerusu, Geoffery James (2019) Impacts of forest management operations on the Long Adang community, Sarawak, Malaysia. Malaysian Forester, 82 (2). ISSN 0302-2935

Medin, Simon and Haruna, Ahmed Osumanu and Ab Majid, Nik Muhammad and Kueh, Roland Jui Heng (2019) Improving soil phosphorus availability following application of Egypt rock phosphate and chicken litter biochar. International Journal of Agriculture and Environmental Research, 5 (6). pp. 710-735. ISSN 2455-6939

Rosli, Noraini and Gandaseca, Seca and James, Geoffery and Kueh, Roland Jui Heng and Ahmed, Osumanu Haruna and Idris, Mohd Hanafi and Mohamad Pazi, Ahmad Mustapha (2019) Quality of tropical river water in different catchments of canopy cover. The Malaysian Forester, 83 (1). pp. 128-148. ISSN 0302-2935

Leong, Sui Sien and Leong, Stephen Chan Teck and Abang, Fatimah and Beattie, G. Andrew C. and Kueh, Roland Jui Heng (2018) Distribution patterns of Diaphorina citri Kuwayama (Hemiptera: Psyllidae) eggs, nymphs and adults in a Malaysian citrus orchard. Israel Journal of Entomology, 48 (1). 49 - 62. ISSN 2224-6304

Kueh, Roland Jui Heng and Nik Ab. Majid, Nik Muhamad and Gandaseca, Seca and Ahmed, Osumanu Haruna and Jemat, Sylvester and Ku, Melvin Kin Kin and Teo, Jimmy Chee Kiong (2017) Evaluation of rehabilitated forest stands development using hemispheric photograph. Journal of Advanced Research Design, 36 (1). 25 - 33. ISSN 2289-7984

Mohd Isa, Mohd Nor Ammar and Abd. Majid, Nik Muhamad and Hiroyuki, Sase and Ahmed, Osumanu Haruna and Kundat, Franklin Ragai and Kueh, Roland Jui Heng (2017) Epicuticular wax concentration on Syzygium myrtifolium leaves. IOSR Journal of Environmental Science, Toxicology and Food Technology, 11 (5 ver. 2). ISSN 2319-2399; ESSN: 2319-2402

Kueh, Roland Jui Heng and Mang, Nixon Girang and Ong, Kian Huat and Sait, Muaish and Sam, Sylvester and Empin, George Bala and Rajanoran, Thashwini and Sinus, Cassy Rechie (2017) Tree diversity at Payeh Maga Montane Forest, Sarawak, Borneo. Journal of Tropical Biology and Conservation, 14. 125 - 150. ISSN 1823-3902

Kueh, Roland Jui Heng and Nik Majid, Nik Muhamad and Ahmed, Osumanu Haruna and Gandaseca, Seca (2016) Assessment of carbon stock in chronosequence rehabilitated tropical forest stands in Malaysia. Journal of Forest and Environmental Science, 32 (3). pp. 302-310. ISSN 2288-9752; ESSN: 2288-9744

Jeffary, A. V. and Ahmed, Osumanu Haruna and Kueh, Roland Jui Heng and Choo, L. N. L. K. (2016) Horizontal and vertical emissions of methane from a drained tropical peat soil cultivated with Pineapple (Ananas comosus (L.) Merr.). International Journal of Biosciences, 9 (5). pp. 10-18. ISSN 2220-6655; ESSN: 2222-5234

Kueh, Roland Jui Heng and Onichandran, Suresh and Mohamad Suhailiee, Khairul Annuar and Sait, Muaish and Sam, Sylvester and Empin, George Bala (2014) Estimation of the aboveground biomass in a Dillenia suffruticosa stand, Malaysia. Taiwan Journal of Forest Science, 29 (1). pp. 69-78. ISSN 1026-4469

Kueh, Roland Jui Heng and Nik Abd Majid, Nik Muhamad and Gandaseca, Seca and Ahmed, Osumanu Haruna (2013) Above ground biomass-carbon partitioning, storage and sequestration in a rehabilitated forest, Bintulu, Sarawak, Malaysia. Sains Malaysiana, 42 (8). pp. 1041-1050. ISSN 0026-6039

Kueh, Roland Jui Heng and Nik Ab. Majid, Nik Muhamad and Gandaseca, Seca and Ahmed, Osumanu Haruna and Jemat, Silvester and Ku, Melvin Kin Kin (2013) Assessment of floristic composition in a rehabilitated forest, Sarawak, Malaysia. Borneo Journal of Resource Science and Technology, 2 (2). pp. 60-66. ISSN 2229-9769

Kueh, Roland Jui Heng and Nik Ab. Majid, Nik Muhamad and Gandaseca, Seca and Ahmed, Osumanu Haruna and Ku, Melvin Kin Kin (2012) Assessment of micrometeorology at selected age stands in a rehabilitated forest of Sarawak, Malaysia. Journal of Tropical Biology and Conservation, 9 (1). pp. 83-95. ISSN 1823-3902

Chan, Stephen Teck Leong and Abang, Fatimah and Beattie, Andrew and Kueh, Roland Jui Heng and Wong, Sing King (2012) Impacts of horticultural mineral oils and two insecticide practices on population fluctuation of Diaphorina citri and spread of huanglongbing in a citrus orchard in Sarawak. The Scientific World Journal, 2012 (651416). pp. 1-7. ISSN 1537-744X

Ku, Melvin Kin Kin and Bujang, Japar Sidik and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad and Kueh, Roland Jui Heng and Jemat, Silvester (2011) Comparison of carbon and selected macronutrients in forest-floor litter of rehabilitated and secondary forests. American Journal of Applied Sciences, 8 (10). pp. 967-972. ISSN 1546-9239; ESSN: 1554-3641

Kueh, Roland Jui Heng and Nik Ab. Majid, Nik Muhamad and Gandaseca, Seca and Ahmed, Osumanu Haruna and Jemat, Silvester and Ku, Melvin Kin Kin (2011) Forest structure assessment of a rehabilitated forest. American Journal of Agricultural and Biological Sciences, 6 (2). pp. 256-260. ISSN 1557-4989; ESSN: 1557-4997

Leong, Stephen Chan Teck and Abang, Fatimah and Beattie, Andrew and Kueh, Roland Jui Heng and Wong, Sing King (2011) Influence of host plant species and flush growth stage on the Asian citrus psyllid, Diaphorina citri Kuwayama. American Journal of Agricultural and Biological Sciences, 6 (4). pp. 536-543. ISSN 1557-4989; ESSN: 1557-4997

Chan, Stephen Teck Leong and Kueh, Roland Jui Heng (2011) Seasonal abundance and suppression of fruit-piercing moth Eudocima phalonia (L.) in a citrus orchard in Sarawak. The Scientific World Journal, 11. pp. 2330-2338. ISSN ESSN: 1537-744X

Leong, Stephen Chan Teck and Abang, Fatimah and Beattie, Andrew and Kueh, Roland Jui Heng and Wong, Sing King (2011) Seasonal population dynamics of the Asian citrus psyllid, Diaphorina citri Kuwayama in Sarawak. American Journal of Agricultural and Biological Sciences, 6 (4). pp. 527-535. ISSN 1557-4989; ESSN: 1557-4997

Chong, Fung Yun and Kueh, Roland Jui Heng and Mojiol, Russel @ Andy Immit (2014) Predation on mangrove propagule under four light intensity habitats in Kabili-Sepilok and Elopura Forest Reserves, Sabah. In: 17th Malaysian Forestry Conference, 11-12 Nov. 2014, Magellan Sutera Harbour Resort, Kota Kinabalu, Sabah. (pp. 446-448).

Lim, Meng Tsai and Kueh, Roland Jui Heng (2002) Assessment of primary productivity of the Ayer Hitam forest reserve. Research Report. Research Management Centre, Serdang, Selangor.

Lim, Meng Tsai and Kueh, Roland Jui Heng (1999) Forest structure at different stages of regrowth at Air Hitam Forest Reserve. Research Report. The Research Unit, Universiti Putra Malaysia, Serdang, Selangor.

Kueh, Roland Jui Heng (2013) Structure, biomass and carbon assessment of chronosequence rehabilitated tropical forest stands. Doctoral thesis, Universiti Putra Malaysia.

Kueh, Roland Jui Heng (2000) An Estimate of Primary Productivity in Air Hitam Forest Reserve. Masters thesis, Universiti Putra Malaysia.