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Bulletin of the MRSU / Section "Biology" / 2011 № 3.

 

Gadimov A.G.

[THE STARTING DOSES OF NITROGEN AND SYMBIOSIS OF SOYBEAN WITH NODULE BACTERIA] In: Bulletin of the Moscow Regional State University (electronic journal) [Bulletin of the Moscow Regional State University (electronic journal)], 2011, no. 3, pp. 8-11.


UDC Index: 581.1

Date of publication:

The full text of the article

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Abstract


The effect of starting dose of nitrogen on the formation of root nodule and symbiotic system, and also on the activity of nitrogen fixation and nitric nutrition of soybean plant was studied. It is supposed that the use of small dose of nitrogen (25 mg N/plant) in the beginning of vegetation period, despite luck of mineral nitrogen in medium, on the beginning of flowering until seed ripening produces favourable conditions for the functioning of symbiotic system, thereby facilitates the normal formation of beans and total nitrogen reserves of plant.

Key words


Soybean, small doses of nitrogen, nitrogen fixation, total nitrogen

List of references


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