Effect of amending urea with humic acids and acid sulphate on biomass production of Masmadu (Zea mays L.) and selected soil chemical properties.

• Main Authors: Mohd Yusuff, Mohd Taufik, Ahmed, Osumanu Haruna, Nik Ab. Majid, Nik Muhamad
• Format: Article
• Language: English; English
• Published: Academic Journals 2011
• Online Access: http://psasir.upm.edu.my/id/eprint/22185/1/Effect%20of%20amending%20urea%20with%20humic%20acids%20and%20acid%20sulphate%20on%20biomass%20production%20of%20Masmadu.pdf; http://psasir.upm.edu.my/id/eprint/22185/; http://www.academicjournals.org/journal/IJPS/edition/23_September_2011
• Institution: Universiti Putra Malaysia

Excessive use of fertilizers especially nitrogenous fertilizers with low management in relation to food safety and environmental pollution has in recent times become a subject of concern. This greenhouse study compared the effect of three different urea-humic acid-acid sulphate soil mixtures on maiz...