@misc{oai:repo.qst.go.jp:00061380, author = {Nakamaru, Yasuo and Tagami, Keiko and Uchida, Shigeo and 中丸 康夫 and 田上 恵子 and 内田 滋夫}, month = {Aug}, note = {Selenium (Se) behavior in volcanic ash soil was studied in order to evaluate the mobility and the leaching of Se under the plant growth. The pot experiment was carried out with soybean planted pots and unplanted pots in a greenhouse for 84 d. The concentrations of Al and Fe in the soil solutions were increased in the planted pot, but the Se concentrations were decreased. The concentrations of Se in the soil solutions were negatively correlated with the concentrations of Al, suggesting that the increase of exchangeable Al by the soybean roots decreased the Se mobility and leaching., 6th International Symposium on Plant-Soil Interactions at Low pH}, title = {Effect of plant growth on selenium leaching in volcanic ash soil}, year = {2004} }