The effect of colloidal solution of molybdenum nanoparticles on the microbial composition in rhizosphere of Cicer arietinum L.

Table 2 Development of soil microorganisms of various ecological and functional groups at plant flowering stage

Variant*	Number of microorganisms, millions of CFU/1 g of dry soil
	Nitrifiers	Spore forming	Oligotrophs	Ammonifier	Pedotrophs	Actynometes	Microorganisms that utilize mineral forms of nitrogen	Azotobacter	Phosphorous mobilizing	Cellulose destructive
No. 1	6.68 ± 0.33	8.91 ± 0.45	5.94 ± 0.30	8.91 ± 0.45	3.71 ± 0.19	3.71 ± 0.19	1.49 ± 0.07	0	0	14.85 ± 0.74
No. 2	14.41 ± 0.72	4.12 ± 0.21	25.38 ± 1.27	8.23 ± 0.41	66.54 ± 3.33	5.49 ± 0.27	9.60 ± 0.48	6.86 ± 0.34	0	39.79 ± 1.99
No. 3	24.47 ± 1.22	0.76 ± 0.04	15.29 ± 0.76	19.12 ± 0.96	33.65 ± 1.68	8.41 ± 0.42	3.06 ± 0.15	1.53 ± 0.08	4.59 ± 0.23	52.00 ± 2.60
No. 4	9.02 ± 0.45	0.75 ± 0.04	23.29 ± 1.16	8.26 ± 0.41	122.47 ± 6.12	6.01 ± 0.30	11.27 ± 0.56	6.01 ± 0.30	2.25 ± 0.11	19.53 ± 0.98

These are taken in the root zone of chickpea plants Cicer arietinum L. at pre-sowing seed treatment with colloidal solution of nanoparticles of molybdenum, microbial preparation, and their combination.*1 - Control (water treatment), 2 - colloidal solution of nanoparticles of molybdenum (CSMN), 3 - microbial preparation, 4 - microbial preparation + CSMN.