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Dynamics of clay-fixed ammonium as a sink or source of exchangeable ammonium in a paddy soil |
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| Authors: | Kaori Matsuoka Naoki Moritsuka |
| Institution: | 1. Department of Symbiotic Science of Environment and Natural Resources , United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology , Saiwai-cho 3-5-8, Fuchu-city, Tokyo 1838509, Japan kaori.matsuoka@hotmail.co.jp;3. Laboratory of Plant Production Systems , Graduate School of Agriculture, Kyoto University , Sakyo, Kyoto 606-8502, Japan |
| Abstract: | |
| Keywords: | clay-mineral interlayer exchangeable ammonium strongly fixed ammonium weakly fixed ammonium 2:1 type clay minerals |