Manganese assimilation by crops from Gramíneae, Brassicáceae and Leguminósae (L.) families from Albic Retisols reclaimed with conversion chalk
Litvinovich A. Lavrishchev A. Bure V. Kovleva A. Zhapparova A. Saljnikov E.
January 2025Saint Petersburg State University
Biological Communications
2025#70Issue 147 - 56 pp.
Manganese availability can be a serious limiting factor for plant growth. Trans-location of manganese (Mn) in the tissues of plants from the families Gramíneae, Brassicáceae and Leguminósae (L.) was studied on a strongly acidic Albic Retisols limed with increasing doses of conversion chalk (CC) in a 5-year pot experiment. Studied crops were vetch, rapeseed and barley. Results showed that the transfer of Mn into plants decreases with the increasing dose of CC. There was a correlation between the manganese content in the grain and straw of spring barley (r = 0.96; P < 0.01). The concentration of Mn in the tissues of barley and rapeseed fits into the range capable for ensuring the proper functioning of plants. The doses of conversion chalk above 13.6 t ha–1 led to a decrease in the uptake of Mn by vetch to the lower deficiency threshold. The results imply that the role of Mn for plants is still largely underestimated and requires further study.
barley , conversion chalk , manganese , rapeseed , vetch
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Agrophysical Research Institute, Grazhdanskiy pr., 14, Saint Petersburg, 195220, Russian Federation
Saint Petersburg State Agrarian University, Peterburgskoye shosse, 2, Saint Petersburg, 196601, Russian Federation
Saint Petersburg State University, Universitetskaya nab., 7–9, Saint Petersburg, 199034, Russian Federation
Faculty of Agrobiology, Kazakh National Agrarian Research University, pr. Abaya, 8, Almaty, 050010, Kazakhstan
Department of Plant — Soil and Nano Systems, University of Belgrade, Institute of Multidisciplinary Research, Kneza Višeslava, 1, Belgrade, 11032, Serbia
Agrophysical Research Institute
Saint Petersburg State Agrarian University
Saint Petersburg State University
Faculty of Agrobiology
Department of Plant — Soil and Nano Systems
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