Items where Author is "Haruna, Ahmed Osumanu"

Vijayanathan, Jeyanny and Ishak, Mohammad Fakhri and Parlan, Ismail and Omar, Hamdan and Haruna, Ahmed Osumanu and Lion, Marryanna and Hassan, Mohd Ghazali and Jong, Regina Mariah and Abu Samah, Abdul Khalim (2021) Temporal patterns control carbon balance in forest and agricultural tropical peatlands in North Selangor, Malaysia. iForest-Biogeosciences and Forestry, 14 (4). 362 - 369. ISSN 1971-7458

Maru, Ali and Haruna, Ahmed Osumanu and Primus, Walter Charles and Jeffary, Alicia Vanessa (2021) Dielectric response of nitrogen in soil amended with chicken litter biochar and urea under Oryza sativa L. cultivation. Scientific Reports, 11. art. no. 12545. pp. 1-10. ISSN 2045-2322

Tang, Amelia and Haruna, Ahmed Osumanu and Nik Ab. Majid, Nik Muhamad and Jalloh, Mohamadu Boyie (2020) Potential PGPR properties of cellulolytic, nitrogen fixing, phosphate-solubilizing bacteria in rehabilitated tropical forest soil. Microorganisms, 8 (3). pp. 1-21. ISSN 2076-2607

Maru, Ali and Haruna, Ahmed Osumanu and Asap, Audrey and Nik Ab. Majid, Nik Muhamad and Maikol, Nathaniel and Jeffary, Alicia Vanessa (2020) Reducing acidity of tropical acid soil to improve phosphorus availability and Zea mays L. productivity through efficient use of chicken litter biochar and triple superphosphate. Applied Sciences, 10 (6). pp. 1-23. ISSN 2076-3417

Hossain, Md Imam and Ahmad, Khairulmazmi and Siddiqui, Yasmeen and Saad, Norsazilawati and Rahman, Ziaur and Haruna, Ahmed Osumanu and Bejo, Siti Khairunniza (2020) Current and prospective strategies on detecting and managing Colletotrichumfalcatum causing red rot of sugarcane. Agronomy, 10 (9). art. no. 1253. pp. 1-19. ISSN 2073-4395; ESSN: 2073-4395

Sulok, Kevin Muyang Tawie and Haruna, Ahmed Osumanu and Choy, Yuen Khew and Pei, Sing Lai and Zehnder, Jarroop Augustine Mercer and Wasli, Mohd Effendi (2020) Effects of organic soil amendments on photosynthetic traits of black pepper (Piper nigrum L.) in an alluvial soil. Applied and Environmental Soil Science, 2020. art. no. 8880162. pp. 1-13. ISSN 1687-7667; ESSN: 1687-7675

Tang, Amelia and Haruna, Ahmed Osumanu and Ab. Majid, Nik Muhamad and Jalloh, Mohamadu Boyie (2020) Effects of selected functional bacteria on maize rrowth and nutrient use efficiency. Microorganisms, 8 (6). pp. 1-25. ISSN 2076-2607

Haruna, Ahmed Osumanu and Divra, Prisca and Omar, Latifah (2019) Chicken litter biochar improves phosphorus availability in acid soils. International Journal of Agriculture, Forestry, and Plantation, 8. pp. 48-56. ISSN 2462-1757

Lee, Yit Leng and Haruna, Ahmed Osumanu and Jalloh, Mohamadu Boyie (2019) Brief review on climate change and tropical peatlands. Geoscience Frontiers, 10 (2). pp. 373-380. ISSN 1674-9871; ESSN: 2588-9192

Lee, Yit Leng and Haruna, Ahmed Osumanu and Abd. Wahid, Samsuri and Ab Aziz, Zakry Fitri (2019) Characterization of tablets made from mixture of charred agricultural residues with and without embeded fertilizer. Acta Technologica Agriculturae, 22 (3). pp. 70-74. ISSN 1335-2555; ESSN: 1338-5267

Jeffary, Alicia Vanessa and Haruna, Ahmed Osumanu and Heng, Ronald Kueh jui and Lim, Liza Nuriati Kim Choo and Omar, Latifah (2019) Horizontal and vertical emissions of carbon dioxide and methane from a tropical peat soil cultivated with pineapple (Ananas comosus L) Merr.). Sustainable Agriculture Research, 8 (3). pp. 1-11. ISSN 1927-050X; ESSN: 1927-0518

Huck, Ywih Ch'ng and Haruna, Ahmed Osumanu and Nik Ab Majid, Nik Muhamad and Jalloh, Mohamadu Boyie (2019) Improving soil phosphorus availability and yield of Zea mays l. using biochar and compost derived from agro-industrial wastes. Italian Journal of Agronomy, 14 (1). pp. 34-42. ISSN 1125-4718; ESSN: 2039-6805

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

Abu bakar, Safiyanu hashim and Teh, Christopher Boon Sung and Haruna, Ahmed Osumanu (2019) Influence of water table depths, nutrients leaching losses, subsidence of tropical peat soil and oil palm (Elaeis guineensis Jacq.) seedling growth. Malaysian Journal of Soil Science, 23. pp. 13-30. ISSN 1394-7990

Ali, Maru and Haruna, Ahmed Osumanu and Abd Majid, Nik Muhamad and Primus, Walter Charles and Asap, Audrey and Maikol, Nathaniel and Jeffary, Alicia Vanessa (2019) Mitigating ammonia volatilizatiion from waterlogged acids soils using organic amendments. Sustainable Agriculture Research, 8 (3). pp. 12-22. ISSN 1927-050X; ESSN: 1927-0518

Ali, Maru and Haruna, Ahmed Osumanu and Abd Majid, Nik Muhamad and Primus, Walter Charles and Maikol, Nathaniel and Asap, Audrey and Naharuddin, Aini Nadzirah and Jeffary, Alicia Vanessa (2019) Using soil water to control ammonia emission from acid soils with and without chicken litter biochar. Sustainable Agriculture Research, 8 (3). pp. 23-37. ISSN 1927-0518; ESSN: 1927-050X

Hasbullah, Nur Aainaa and Haruna, Ahmed Osumanu and Nik Ab. Majid, Nik Muhamad (2018) Effects of clinoptilolite zeolite on phosphorus dynamics and yield of Zea Mays L. cultivated on an acid soil. PLoS One, 13 (9). pp. 1-19. ISSN 1932-6203

Omar, Latifah and Haruna, Ahmed Osumanu and Abdul Majid, Nik Muhamad (2018) Soil pH buffering capacity and nitrogen availability following compost application in a tropical acid soil. Compost Science and Utilization, 26 (1). pp. 1-15. ISSN 1065-657X; ESSN: 2326-2397

Haruna, Ahmed Osumanu and Lim, Liza Nuriati Kim Choo (2017) Methane emission from pineapple cultivation on a tropical peatland at Saratok, Malaysia. Sustainable Agriculture Research, 6 (3). pp. 64-74. ISSN 1927-050X; ESSN: 1927-0518

Lim, Liza Nuriati Kim Choo and Haruna, Ahmed Osumanu (2017) Nitrous oxide emission of a tropical peat soil grown with pineapple at Saratok, Malaysia. Sustainable Agriculture Research, 6 (3). pp. 75-84. ISSN 1927-050X; ESSN: 1927-0518

Omar, Latifah and Haruna, Ahmed Osumanu and Nik Majid, Nik Muhamad (2016) Effect of organic amendment derived from co-composting of chicken slurry and rice straw on reducing nitrogen loss from urea. Communications in Soil Science and Plant Analysis, 47 (5). pp. 639-656. ISSN 0010-3624; ESSN: 1532-2416

Mustafa Kamal, Abu Hena and Idris, Mohd Hanafi and Haruna, Ahmed Osumanu and Hoque, Mohammed Muzammel and Hoque, A. T. M. Rafiqul and Billah, Md. Masum (2015) Litterfall production in a tropical mangrove of Sarawak, Malaysia. Zoology and Ecology, 25 (2). pp. 157-165. ISSN 2165-8005; ESSN: 2165-8013

Samuel, Henrita and Jiwan, Make and Abdullah, Nur Ashikin Psyquay and Bulan, Petrus and Wan Yahaya, Wan Asrina and Haruna, Ahmed Osumanu and W., Norlidia and Muhammad, A. R. (2015) Seed quality, physical properties and proximate compositions of Adan rice. International Journal of Agricultural, Forestry & Plantation, 1. pp. 54-58. ISSN 2462-1757

Lija, Magdalina and Haruna, Ahmed Osumanu and Kasim, Susilawati (2014) Maize (Zea mays L.) nutrient use efficiency as affected by formulated fertilizer with clinoptilolite zeolite. Emirates Journal of Food and Agriculture, 26 (3). pp. 284-292. ISSN 2079-052X; ESSN: 2079-0538

Haruna, Ahmed Osumanu and Maikol, Nathaniel and Maru, Ali (2020) Biochar and soil water table management effects on nitrogen availability. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9789672395478

Haruna, Ahmed Osumanu and Asap, Audrey and Maru, Ali (2019) Biochar and mineral acid soil phosphorus availability. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9789673449200

Haruna, Ahmed Osumanu and Tang, Amelia and Ab. Majid, Nik Muhamad (2018) Biofertilizer potentials of cellulolytic, nitrogen-fixing, and phosphate-solubilizing bacteria. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9789673447930

Haruna, Ahmed Osumanu and Jeffary, Alicia Vanessa and Anak Luta, Wendy and Lim, Liza Nuriati Kim Choo (2018) Tropical peat soils and transportation of greenhouse gases. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9789673447985

Haruna, Ahmed Osumanu and Omar, Latifah and Ab. Majid Ahmed, Nik Muhamad (2017) Enhancing nitorgen availability using compost and clinoptilolite zeolite. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9789673447121

Haruna, Ahmed Osumanu and Ch'ng, Huck Ywih (2017) Statistical Analysis System (SAS) for agricultural research. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9789673446834

Haruna, Ahmed Osumanu and Maru, Ali (2017) Using biochar and urea to improve rice production on tropical acid soils. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9673447616/9789673447619

Haruna, Ahmed Osumanu and Hasbullah, Nur Aainaa and Ab. Majid, Nik Muhamad (2017) Zeolites to unlock phosphorus fixation in agriculture. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9789673447046

Haruna, Ahmed Osumanu and Lim, Liza Nuriati Kim Choo (2015) Greenhouse gas emission and carbon leaching in pineapple cultivation on tropical peat soil. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9789673444748

Haruna, Ahmed Osumanu and Mohd Hanif, Ahmad Husni and Abd Rahim, Anuar and Musa, Mohamed Hanafi (2013) Sustainable production of pineapples on tropical peat soils. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9789673443475

Haruna, Ahmed Osumanu and Ch’ng, Huck Ywih and Ab Majid, Nik Muhammad (2012) Rehabilitation of degraded Malaysian tropical forests & soil carbon storage. Universiti Putra Malaysia Press, Serdang,Selangor. ISBN 9789673443055

Haruna, Ahmed Osumanu and Omar, Latifah and Petrus, Auldrey Chaddy and Ab Majid, Nik Muhammad (2012) Sustainable production of sago grown on tropical peat. Universiti Putra Malaysia Press, Serdang, Selangor. ISBN 9789673443093

Howell, P. S. and Abdullah, Nur Ashikin Psyquay and Busri, Noraini and Bulan, Petrus and Jiwan, Make and Abdullah, Z. C. and Haruna, Ahmed Osumanu (2015) Food reserve composition in sago palm (Metroxylon sagu Rottb.) and influence of cluster age on survivability at the nursery stage. In: Kuala Lumpur International Agriculture, Forestry & Plantation Conference (KLIAFP 2015), 12-13 Sept. 2015, Hotel Putra, Kuala Lumpur. (pp. 1-8).

Samuel, Henrita and Jiwan, Make and Abdullah, Nur Ashikin Psyquay and Bulan, Petrus and Wan Yahaya, Wan Asrina and Haruna, Ahmed Osumanu and W., Norlidia and Muhammad, A. R. (2015) Seed quality, physical properties and proximate compositions of Adan rice. In: Kuala Lumpur International Agriculture, Forestry & Plantation Conference (KLIAFP 2015), 12-13 Sept. 2015, Hotel Putra, Kuala Lumpur. (pp. 1-8).

Jiwan, Make and Samuel, Henrita and Bulan, Petrus and Abdullah, Nur Ashikin Psyquay and Haruna, Ahmed Osumanu and Wan Yahaya, Wan Asrina and Kundat, Franklin Ragai and Maulana, M. M. and Mustapha, M. and Toyat, Aicher Joseph (2015) Traditional natural farming system in the production of Bario rice (Adan rice) by Lun Bawang community in the highland of Borneo, Sarawak, East Malaysia and potential for using biochar, paddy straw and buffalo dung bokashi. In: Kuala Lumpur International Agriculture, Forestry & Plantation Conference (KLIAFP 2015), 12-13 Sept. 2015, Hotel Putra, Kuala Lumpur. (pp. 1-12).