書誌事項
- タイトル別名
-
- Effects of Potassium Deficiency on Leaf Growth, Related Water Relations and Accumulation of Solutes in Leaves of Soybean Plants.
- Effects of Potassium Deficiency on Leaf
この論文をさがす
説明
The influence of potassium (K) deficiency on leaf water and osmotic potentials, and concentrations of major solutes was determined to assess their contributions to the leaf growth of soybean plants grown in solution cultures containing 5.0 and 0.2 mM KCl. A deficient supply of K restricted leaf growth due to decreased mesophyll cell numbers and cell enlargement, though water content, water and osmotic potentials of the expanding leaves were not affected by the treatment. The osmolarity of the expanding leaves showed very similar values in both treatments, though the K+ concentration in the K-deficient plants was remarkably lower than that of the control. In response to the K-deficiency, some cations, anions, sugars and amino acids accumulated in the expanding leaf, compensating the decrease in K concentration approximately 92%. These findings suggest that the leaf growth depression observed in the K-deficient plant occurred when the water relations of the K-deficient leaves are maintained close to that of the control.
収録刊行物
-
- 日本作物学会紀事
-
日本作物学会紀事 66 (4), 691-697, 1997
日本作物学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204282748160
-
- NII論文ID
- 110001735119
-
- NII書誌ID
- AN00189888
-
- ISSN
- 13490990
- 00111848
- http://id.crossref.org/issn/00111848
-
- NDL書誌ID
- 4368186
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可