Global Humic Products Ltd. believes that its long-term success depends on providing its customers objective research data that support our product claims, and sound scientific information that increases their understanding of our products’ benefits.
Our evidence-based research is built on over 20 years of industry experience. It is designed to provide knowledge and insight into the many benefits of humic substances and a practical approach on how to get the best value out of their use.
Here are representative technical and research papers that have been published by our staff on the analytical method of humic substances and the efficacy of commercial humic products for agriculture.
1). Liem, L. E. 2021. Low-Rank Coal Applications in Agriculture: Humic Analyses, Products, and Performance. John Wiley and Sons (US/UK), 336 pages.
2). Liem, L. E., Serben, T., and Cano, M. 2019. Gravimetric Quantification of Hydrophobic Fulvic Acids in Lignite Material using Acetone. Journal of AOAC (Association of Official Analytical Chemists) International, 102(6): 1901-1907.
3). Verdi, P., Cano, E., Liem, E., and Boissoneault, M. 2017. Reducing Soil Compaction. Acres USA Magazine, 47(November 11): 1 page.
4). Verdi, P., Cano, M., and Liem, L. E. 2015. Low Concentration of Humic Substances Enhanced the Growth of Lactuca sativa L. Journal of Experimental Agriculture International (formerly American Journal of Experimental Agriculture), 5(6): 555-561.
5). Tho, A. and Liem, E. 2015. Organic Matter Products Increase Yields. Acres USA Magazine, 45(October 10): 1 page.
6). Liem, E., Verdi, P., Cano, M., and Bates, M. 2014. Amending High Salt Content Soils. Acres USA Magazine, 43(November 11): 2 pages.
7). Cano, M., Verdi, P., and Liem, E. 2014. Liquified Organic Matter Trials. Acres USA Magazine, 41(March 3): 2 pages.