Eurasian Journal of Soil Science
Volume 3, Issue 1, Jun 2014, Pages 25 - 27DOI: 10.18393/ejss.70992
Stable URL: http://ejss.fess.org/10.18393/ejss.70992
Copyright © 2014 The authors and Federation of Eurasian Soil Science Societies
Allelopatic potential of weeds under the minimalization of soil treatment
Article first published online: 18 Mar 2014 | How to cite | Additional Information (Show All)
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How to cite
Mazirov , M., A. Arefieva, V., A.2014. Allelopatic potential of weeds under the minimalization of soil treatment. Eurasian J. Soil Sci. 3(1): 25 - 27 . DOI : 10.18393/ejss.70992Author information
Mikhail Mazirov , Russian State Agrarian University – Moscow Timiryazev Agricultural Academy (RSAU-MTAA), Department of Soil Management and Statistics in Agronomy, Moscow, RussiaValeria Arefieva , Russian State Agrarian University – Moscow Timiryazev Agricultural Academy (RSAU-MTAA), Department of Soil Management and Statistics in Agronomy, Moscow, Russia
Publication information
Issue published online: 30 Jun 2014Article first published online : 18 Mar 2014
Manuscript Accepted : 13 Mar 2014
Manuscript Received: 27 Nov 2013
DOI: 10.18393/ejss.70992
Stable URL: http://ejss.fesss.org/10.18393/ejss.70992
Abstract
The content of water-dispersible phenol substances in rhizosphere both of annual and perennial species of weeds (Cirsium arvense, Sonchus arvensis) increases under soil treatment minimalization. The higher content of phenol substances of researched weeds is defined in rhizosphere of Common Couch (Agropyrum repens). The absence of intensive anthropogenic treatment of plowing layer which accumulates the significant mass of weed’s roots in the cause of much more higher allelopathic potential of some species’ of weeds. The high level of saturation by weeds in agrophytocoenosis under non-tillage soil treatment is defines the competitiveness between certain sepsis’ of weeds, especially, at the beginning of the vegetation. In this case, increasing the secretion of phenol substances is one of the physiological screenings of such competitiveness.Keywords
Allelopathic potential, phenol substances, phytotoxicity, soil treatment, minimalization, rhizospher
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References
Grodzinsky, A.M., 1965. Allelopathy in the life of plans and their associations Naukova Dumka, Kiev, UkSSR. 198 p.
Grodzinsky, A.M., 1982. Prospects of research and usage of allelopathy in plant science, Role of allelopathy in plant science, Naukova Dumka, Kiev, UkSSR, pp. 3-14.
Gorobets, S.A., Nazarenko, E.N., 1982. Environmental role of the plants in the circulation of physiologically active substances. Allelopathy and plant productivity, Naukova Dumka, Kiev, UkSSR, pp. 34-41.
Zakharenko, A.V., 1997. Interactions between the components of agrophytocenosis and weed control. Soil Management 3, 42-43.
Abstract
The content of water-dispersible phenol substances in rhizosphere both of annual and perennial species of weeds (Cirsium arvense, Sonchus arvensis) increases under soil treatment minimalization. The higher content of phenol substances of researched weeds is defined in rhizosphere of Common Couch (Agropyrum repens). The absence of intensive anthropogenic treatment of plowing layer which accumulates the significant mass of weed’s roots in the cause of much more higher allelopathic potential of some species’ of weeds. The high level of saturation by weeds in agrophytocoenosis under non-tillage soil treatment is defines the competitiveness between certain sepsis’ of weeds, especially, at the beginning of the vegetation. In this case, increasing the secretion of phenol substances is one of the physiological screenings of such competitiveness.
Keywords: Allelopathic potential, phenol substances, phytotoxicity, soil treatment, minimalization, rhizosphere, weeds.
References
Grodzinsky, A.M., 1965. Allelopathy in the life of plans and their associations Naukova Dumka, Kiev, UkSSR. 198 p.
Grodzinsky, A.M., 1982. Prospects of research and usage of allelopathy in plant science, Role of allelopathy in plant science, Naukova Dumka, Kiev, UkSSR, pp. 3-14.
Gorobets, S.A., Nazarenko, E.N., 1982. Environmental role of the plants in the circulation of physiologically active substances. Allelopathy and plant productivity, Naukova Dumka, Kiev, UkSSR, pp. 34-41.
Zakharenko, A.V., 1997. Interactions between the components of agrophytocenosis and weed control. Soil Management 3, 42-43.