@article{oai:repository.naro.go.jp:00001553, author = {中野, 明正 and NAKANO, Akimasa and 川嶋, 浩樹 and KAWASHIMA, Hiroki and 佐久間, 青成 and SAKUMA, Harushige and 上原, 洋一 and UEHARA, Yoichi}, journal = {野菜茶業研究所研究報告, Bulletin of the National Institute of Vegetable and Tea Science}, month = {Mar}, note = {We attempted to establish an organic fertigation system by using corn steep liquor (CSL) as liquid fertilizer, instead of the usual inorganic fertilizer on long-term tomato cultivation. Plant height, stem diameter and chlorophyll content of tomato cultivated by organic fertigation were almost the same as those of the ordinal inorganic fertigation. As a result, almost the same yield of tomato fruits with similar brix sugar and mineral content as the ordinal inorganic fertigation were obtained by organic fertigation. The δ^15N values of fruits reflected these results of the fertilizers even in long-term cultivation. A possibility exists to apply δ^15N values as an indicator of organic fertigated vegetables to distinguish them from the vegetables cultivated with inorganic fertilizers.}, pages = {129--136}, title = {有機性液肥の養液土耕への利用がトマトの生育, 収量, 糖度, 無機成分組成およびδ^15N値に与える影響}, volume = {3}, year = {2004}, yomi = {ナカノ, アキマサ and カワシマ, ヒロキ and サクマ, ハルシゲ and ウエハラ, ヨウイチ} }