1 25.23 ± 1.26 4.59 ± 0.23 32.88 ± 1.64 19.12 ± 0.96 10.71 ± 0.54 3.06 ± 0.15 31.35 ± 1.57 5.35 ± 0.27 16.06 ± 0.80 9.18 ± 0.46 No. 2 43.82 ± 2.19 14.85 ± 0.74 63.87 ± 3.19 11.14 ± 0.56 14.85 ± 0.74 7.43 ± 0.37 65.35 ± 3.27 4.46 ± 0.22 36.39 ± 1.82 11.14 ± 0.56 No. 3 22.64 ± 1.13 7.20 ± 0.36 54.88 ± 2.74
22.64 ± 1.13 17.15 ± 0.86 2.06 ± 0.10 65.17 ± 3.26 4.12 ± 0.21 34.30 ± 1.72 13.03 ± 0.65 No. 4 57.10 ± 2.86 Fer-1 clinical trial 16.53 ± 0.83 15.03 ± 0.75 38.32 ± 1.92 6.01 ± 0.30 11.27 ± 0.56 62.36 ± 3.12 7.51 ± 0.38 31.56 ± 1.58 12.77 ± 0.64 These are taken in the root zone of chickpea plants Cicer arietinum L. at pre-sowing seed find more treatment with colloidal solution of nanoparticles of molybdenum, microbial preparation, and their combination *1 – Control (water treatment), 2 – colloidal KU55933 cost solution of nanoparticles of molybdenum (CSMN), 3 – microbial preparation, 4 – microbial preparation + CSMN. 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 DNA Damage inhibitor 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. The pre-sowing seed treatment of chickpea plants with colloidal solution of nanoparticles of molybdenum had promoted the development of oligotrophic bacteria in the rhizosphere which exceeded the control value by 94% at plant emerging and by 3.2 times – at flowering stage. Concomitant use of CSNM with microbial preparation also had the positive influence on the number of oligotrophs during the flowering stage increasing their number by 2.9 times in comparison to the control variant.