LA ENPRENO DE STRONTIO EN KOKOLITOFOROJ
スポンサーリンク
概要
- 論文の詳細を見る
Pure cultures of the coccolithophorid Syracosphaera carterae were grown in a synthetic saline medium containing 3.4 mM Ca^<++> and 2.0, 1.0, 0.5 or 0.0 mM Sr^<++>. The coccoliths were separated by differential centrifugation, washed, dried, and examined by flame photometry and by X-ray diffraction. In the absence of Sr, they consisted of pure calcite. In media containing Sr, the concentration factor or incorporation factor (Sr/Ca in coccoliths: Sr/Ca in medium) was approx. 0.02 in each case, indicating a high degree of discrimination against Sr.
- 日本植物生理学会の論文
著者
-
Chow T.j.
Laboratorio Por Marbiologio Woods Hole Massachusetts Kaj Teknologia Instituto De California:scripps
-
Lewin Ralph
Laboratorio Por Marbiologio Woods Hole Massachusetts Kaj Teknologia Instituto De California:scripps