Items where Division is "SCHOOL > School of Sustainable Agriculture" and Year is 2009

C

C. H., Ywih and Osumanu Haruna Ahmed and Nik Muhamad A. Majid and Jalloh, Mohamadu Boyie (2009) Effects of converting secondary forest on tropical peat soil to oil palm plantation on carbon storage. American Journal of Agricultural and Biological Science, 4 (2). pp. 123-130. ISSN 1557-4989

H

H., Claudia H. Chen and Osumanu Haruna Ahmed and Nik Muhamad A. Majid and Jalloh, Mohamadu Boyie (2009) Reduction of isolation period of coal humic acids. American Journal of Applied Sciences, 6 (7). pp. 1327-1330. ISSN 1546-9239

I

I., Ching Chen and Hau, Jie Shiu and Suzan Benedick and Holloway, Jeremy D. and Vun, Khen Chey and Barlow, Henry S. and Hill, Jane K. and Thomas, Christopher D. (2009) Elevation increases in moth assemblages over 42 years on a tropical mountain. Proceedings of the National Academy of Sciences of the United States of America, 106 (5). pp. 1479-1483. ISSN 0027-8424

L

Lee, Yit Leng and Osumanu Haruna Ahmed and Nik Muhamad A. Majid and Jalloh, Mohamadu Boyie (2009) Organic matter, carbon and humic acids in rehabilitated and secondary forest soils. American Journal of Applied Sciences, 6 (5). pp. 824-828. ISSN 1546-9239

O

Osumanu Haruna Ahmed and Aminuddin Husin and Husni M.H. Ahmad and Jalloh, Mohamadu Boyie and Anuar A. Rahim and Nik Muhamad A. Majid (2009) Enhancing the urea-N use efficiency in maize (Zea mays) cultivation on acid soils using urea amended with zeolite and TSP. American Journal of Applied Sciences, 6 (5). pp. 829-833. ISSN 1546-9239

Osumanu Haruna Hamed and Nik Muhamad A. Majid and Jalloh, Mohamadu Boyie (2009) Effect of grain size on selected physico-chemical properties of clay. American Journal of Environmental Sciences, 5 (5). pp. 610-612. ISSN 1553-345X

R

Ruwena Tindik (2009) Kajian ke atas keperluan-keperluan latihan oleh para peserta skim penempatan getah tulid di daerah Keningau, Sabah. Universiti Malaysia Sabah. (Unpublished)

S

Susilawati Kasim and Osumanu Haruna Ahmed and Nik Muhamad A. Majid and Mohd Khanif Yusop and Jalloh, Mohamadu Boyie (2009) Reduction of ammonia loss by mixing urea with liquid humic and fulvic acids isolated from tropical peat soil. American Journal of Agricultural and Biological Science, 4 (1). pp. 18-23. ISSN 1557-4989

Shamsuddin Rosliza and Jalloh, Mohamadu Boyie and Osumanu Haruna Ahmed and Kasim Susilawati and Nik Muhamad A. Majid (2009) Simple and rapid method of isolating humic acids from tropical peat soils (saprists). American Journal of Applied Sciences, 6 (5). pp. 820-823. ISSN 1546-9239

Susilawati Kasim and Osumanu Haruna Ahmed and Nik Muhamad A. Majid and Mohd Khanif Yusop and Jalloh, Mohamadu Boyie (2009) Effect of organic based N fertilizer on dry matter (Zea mays L.), Ammonium and nitrate recovery in an acid soil of Sarawak, Malaysia. American Journal of Applied Sciences, 6 (7). pp. 1289-1294. ISSN 1546-9239

Z

Zuraidah Yahya and Aminuddin Husin and Jamal Talib and Jamarei Othman and Osumanu Haruna Ahmed and Jalloh, Mohamadu Boyie (2009) Machinery compaction effects on physical properties of Bernam Series in an Oil Palm Plantation. American Journal of Applied Sciences, 6 (12). pp. 2006-2009. ISSN 1546-9239