| Can root exudates from emergent wetland plants fuel denitrification in subsurface flow constructed wetland systems? X Zhai, N Piwpuan, CA Arias, T Headley, H Brix Ecological engineering 61, 555-563, 2013 | 210 | 2013 |
| Nitrogen nutrition of Cyperus laevigatus and Phormium tenax: Effects of ammonium versus nitrate on growth, nitrate reductase activity and N uptake kinetics N Piwpuan, X Zhai, H Brix Aquatic botany 106, 42-51, 2013 | 66 | 2013 |
| Interactive effects of nitrogen form and pH on growth, morphology, N uptake and mineral contents of Coix lacryma-jobi L. A Jampeetong, D Konnerup, N Piwpuan, H Brix Aquatic botany 111, 144-149, 2013 | 32 | 2013 |
| Effects of malachite green on growth and tissue accumulation in pak choy (Brassica chinensis Tsen & Lee) P Matpang, M Sriuttha, N Piwpuan Agriculture and Natural Resources 51 (2), 96-102, 2017 | 22 | 2017 |
| Ammonium tolerance and toxicity of Actinoscirpus grossus–a candidate species for use in tropical constructed wetland systems N Piwpuan, A Jampeetong, H Brix Ecotoxicology and Environmental Safety 107, 319-328, 2014 | 15 | 2014 |
| Pollen characteristics of Polygala, Salomonia and Xanthophyllum (Polygalaceae) in Thailand P KRACHAI, P CHANTARANOTHAI, N PIWPUAN Tropical Natural History 9 (1), 27-34, 2009 | 10 | 2009 |
| Responses and tolerance to high ammonium levels of hybrid Napier grass (Pennisetum purpureum× Pennisetum americanum cv. Pakchong 1): Assessing the potential for water treatment … V Tarvorasak, N Piwpuan, A Jampeetong Chiang Mai J. Sci 43 (5), 1059-1069, 2016 | 5 | 2016 |
| Leaf and root anatomy of acriopsis reinw. ex blume (Orchidaceae) in Thailand N Piwpuan, A Thammathaworn KKU Science Journal 36 (62), 58-63, 2008 | 5 | 2008 |
| Diversity and Heterosis of Leaf Anatomical Traits in Backcross 1 (BC1) Derived from Interspecific Hybridization between Commercial Cane (Saccharum spp. Hybrid) and Wild … K Wiangwiset, A Dermail, N Piwpuan, P Songsri, N Jongrungklang Agronomy 13 (10), 2457, 2023 | 3 | 2023 |
| Effects of Malachite green contaminated water on production of Pak Choy and Chinese convolvulus N Piwpuan, J Tosalee, N Phonkerd International Journal of Food Engineering 3 (1), 2017 | 1 | 2017 |
| A comparative anatomy of Salomonia Lour.(Polygalaceae) in Thailand N PIWPUAN, A THAMMATHAWORN Tropical Natural History 7 (2), 121-129, 2007 | 1 | 2007 |
| COMPARISONS OF ANATOMICAL TRAITS IN DIFFERENT LEAF POSITIONS OF DIVERSE SETS OF SUGARCANE GENOTYPES. K Wiangwiset, P Songsri, N Piwpuan, K Suriharn, N Jongrungklang SABRAO Journal of Breeding & Genetics 55 (6), 2023 | | 2023 |
| Agriculture and Natural Resources P Matpang, M Sriuttha, N Piwpuan | | 2017 |
| Effects of different NH4+ concentrations on growth and some physiological responses of Cyperus laevigatus N Piwpuan, H Brix | | 2012 |
| Screening plant species for use in constructed wetland systems in arid regions: water use efficiency NX Loc, TR Headley, N Piwpuan, X Zhai, H Brix | | 2012 |
| Nitrogen nutrition of the sedge Cyperus laevigatus-A candidate species for use in constructed wetlands in hot and dry regions N Piwpuan, H Brix | | 2011 |
| Comparative leaf anatomy of Thai Polygala sect. Polygala (Polygalaceae) N Piwpuan, A Thammathaworn | | 2006 |
| Leaf and Root Anatomy of Acriopsis Reinw. ex Blume (Orchidaceae) in Thailand “¬«‘¿“§ »“µ√ å¢ Õß „∫·≈–√“≈ â «¬‰¡ â ÿ≈‡ Õ◊ ÈÕßπ¡ ÀπŸ (Acriopsis Reinw. ex Blume)„πª√–‡∑»‰∑¬ N Piwpuan, A Thammathaworn | | |
