Incorporation of Inorganic Nitrogen into Protein Fraction in Tomato Plants Grown with Ammonium and Nitrate as Nitrogen Sources - 九大コレクション

＜紀要論文＞
Incorporation of Inorganic Nitrogen into Protein Fraction in Tomato Plants Grown with Ammonium and Nitrate as Nitrogen Sources

作成者	作成者名 Ikeda, Motoki 池田, 元輝所属機関所属機関名 Laboratory of Plant Nutrition and Soil Fertility, Faculty of Agriculture, Kyushu University 九州大学農学部農芸化学科植物栄養肥料学講座
作成者	作成者名 Yamada, Yoshio 山田, 芳雄所属機関所属機関名 Laboratory of Plant Nutrition and Soil Fertility, Faculty of Agriculture, Kyushu University 九州大学農学部農芸化学科植物栄養肥料学講座
本文言語	英語
出版者	Kyushu University
出版者	九州大学農学部
発行日	1978-07
収録物名	九州大学大学院農学研究院紀要
巻	22
号	3
開始ページ	161
終了ページ	168
出版タイプ	Version of Record
アクセス権	open access
Crossref DOI	https://doi.org/10.5109/23662
関連DOI	九州大学農学部紀要 \|\| 22(3) \|\| p161-168
	Journal of the Faculty of Agriculture, Kyushu University \|\| 22(3) \|\| p161-168
	http://www.agr.kyushu-u.ac.jp/
関連URI	九州大学農学部紀要 \|\| 22(3) \|\| p161-168
	Journal of the Faculty of Agriculture, Kyushu University \|\| 22(3) \|\| p161-168
	http://www.agr.kyushu-u.ac.jp/
関連情報	九州大学農学部紀要 \|\| 22(3) \|\| p161-168
	Journal of the Faculty of Agriculture, Kyushu University \|\| 22(3) \|\| p161-168
	http://www.agr.kyushu-u.ac.jp/

ファイル	ファイルタイプ	サイズ	閲覧回数	説明
p161	pdf	140 KB	333

PISSN	0023-6152
NCID	AA00697606
レコードID	23662
査読有無	査読無
主題	Inorganic nitrogen
	Protein fraction
	Tomato
ISSN	0023-6152
NCID	AA00697606
注記	Incorporation of ^<15>NH_4-N and ^<15>NO_3-N into an insoluble (protein) fraction was examined in the tomato plants previously grown with NH,-N and NO,-N for 6 days. Each tissue of the ammonium-plant except a stem and roots had a higher total nitrogen content than that of the nitrate-plant. An insoluble nitrogen content was higher in all the tissues of the ammonium-plant than in those of the nitrate-plant. The proportion of the protein nitrogen content to the total nitrogen content was also higher in all the tissues of the ammonium-plant. A considerable part of nitrogen absorbed during ^<15>N application (^<15>N) remained in the roots of the ammonium-plant as compared with the nitrate-plant. On the other hand, a larger amount of ^<15>N accumulated in a stem of the nitrate-plant. The proportion of protein-^<15>N to total ^<15>N was higher in all the tissues of the ammonium-plant than in the nitrate-plant. These results suggest that even after 6 days' treatment with 100ppm of NH,-N, absorbed ammonium nitrogen was utilized for the protein synthesis at least at the same rate as NO,-N in the nitrate-plant.
登録日	2012.07.31
更新日	2022.11.11