Physiological effects of rare earth elements on seedlings of sugar beet nursed in paper pot

Tian Wenxun; Zhao Jingyang; Bai Baozhang

Physiological effects of rare earth elements on seedlings of sugar beet nursed in paper pot

1989

Tian Wenxun | Zhao Jingyang | Bai Baozhang (Jilin Agricultural Univ., Changchun (China))

Seedlings of sugar beet were nursed in paper pots containing soil mixed with rare earth elements of different content. The Results showed that the treatment with rare earth elements significantly increased chlorophyll content, photosynthetic activity and activity of nitrate reductase; cell membrane permeability of blade was decreased with increasing concentration of rare earth elements under lower temperature, which is a evidence of enhanced resistance to frost. Changes of band number and colour of peroxidase isoenzyme showed that rare earth elements acted at the level of gene expression.

Afficher plus [+]

Mots clés AGROVOC

elementos de tierras raras empotage isoenzimas isoenzyme membranas celulares membrane cellulaire permeabilidad photosynthese plantule remolacha azucarera siembra en maceta

Informations bibliographiques

Publié dans

China Sugar Beet (China)

Numéro 3 ISSN 1001-4187

Pagination

pp. 24-28

D'autres materias

Activite enzymatique; Plantulas; Betterave sucriere; Metaux des terres rares; Permeabilite; Actividad enzimatica; Fotosintesis; Physiologie vegetale/ chlorophylle; Fisiologia vegetal/ clorofilas

Langue

chamorro

Note

3 ill., 3 tables, 7 ref. Summaries (Ch, En)

Type

Summary

Sur AGRIS depuis: 1990-08-15

Format: AGRIS AP

Fournisseur de données

Cette notice bibliographique a été fournie par Institute of Agricultural Information, Chinese Academy of Agricultural Sciences

Découvrez la collection de ce fournisseur de données dans AGRIS

Consulter Google Scholar