Items where Author is "Shamsuddin, Rosliza"

Ahmed, Osumanu Haruna and Shamsuddin, Rosliza and Nik Ab. Majid, Nik Muhamad and Jalloh, Mohamadu Boyie (2012) Effect of N, P and K humates on dry matter of Zea mays and soil pH, exchangeable ammonium and available nitrate. African Journal of Biotechnology, 11 (40). art. no. 76C1C1039752. pp. 9566-9571. ISSN 1684–5315

Shamsuddin, Rosliza (2011) Production of N, P, and K humates from palm oil mill effluent sludge and their effects on corn growth. Masters thesis, Universiti Putra Malaysia.

Shamsuddin, Rosliza and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad (2009) Controlling ammonia volatilization by mixing urea with humic acid, fulvic acid, triple superphosphate and muriate of potash. American Journal of Environmental Sciences, 5 (5). pp. 605-609. ISSN 1553-345X; ESSN: 1558-3910

Shamsuddin, Rosliza and Ahmed, Osumanu Haruna and Nik Ab. Majid, Nik Muhamad and Jalloh, Mohamadu Boyie (2009) Reduction of ammonia volatilization through mixing urea with humic and fulvic acids isolated from palm oil mill effluent sludge. American Journal of Environmental Sciences, 5 (3). pp. 382-386. ISSN 1553-345X; ESSN: 1558-3910

Shamsuddin, Rosliza and Ahmed, Osumanu Haruna and Kasim, Susilawati and Nik Ab. Majid, Nik Muhamad and Jalloh, Mohamadu Boyie (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; ESSN: 1554-3641