The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production
Abstract
:1. Introduction
2. Results
3. Discussion
4. Materials and Methods
4.1. Site and Soil Description
4.2. Soil Sampling and Analysis
4.3. Soil Samples for Microorganism Extraction
4.4. Isolation of Microorganisms
4.5. Microbial Identification
4.6. Statistical Analysis
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Conflicts of Interest
References
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Chemical Farm with Poor Crop Rotation | Chemical Farm with 5 Field Crop Rotations | Ecological Farm | Natural Meadows | |
---|---|---|---|---|
Total amount of phosphorus solubilizing bacteria CFU/g | 4.1 × 105 | 6.2 × 106 | 5.3 × 105 | 2.8 × 105 |
Total amount of nitrogen fixing bacteria CFU/g | 3.1 × 106 | 8.1 × 106 | 3.8 × 105 | 3.1 × 105 |
Total amount of fungi CFU/g | 2.7 × 104 | 2.5 × 105 | 2.1 × 104 | 3.2 × 104 |
Sample pH | 7.72 | 7.31 | 6.91 | 7.91 |
Treatments | Abbreviations | Application of Bioproducts | |
---|---|---|---|
After Harvesting—For Decomposition of Organic Residues | After Germination BBCH12–15 | ||
Control 1 | K1 | - | - |
Control 2 | K2 | ammonium nitrate | - |
Trichoderma reesei | TR | Trichoderma reesei | |
Acinetobacter calcoaceticus | AC | - | Acinetobacter calcoaceticus |
Bacillus megaterium | BM | - | Bacillus megaterium |
Trichoderma reesei + Acinetobacter calcoaceticus + Bacillus megaterium | TR + AC + BM | Trichoderma reesei | Acinetobacter calcoaceticus + Bacillus megaterium |
Pikovskaya (PVK) Agar | National Botanical Research Institute’s Phosphate Growth Medium (NBRIY) | |
---|---|---|
Glucose | 10.0 | 10.0 |
Yeast Extract | 0.5 | - |
(NH4)2SO4 | 0.5 | 0.5 |
MgSO4·7H2O | 0.1 | 0.1 |
Ca3(PO4)2 | 5.0 | 5.0 |
NaCl | 0.2 | 0.2 |
KCl | 0.2 | 0.2 |
MnSO4·2H2O | 0.002 | 0.002 |
FeSO4·7H2O | 0.002 | 0.002 |
Agar | 15.0 | 15.0 |
Sucrose | 20.0 |
K2HPO4 | 1.0 |
MgSO4 | 0.5 |
NaCl | 0.5 |
FeSO4 | 0.1 |
Na2MoO4 | 0.005 |
CaCO3 | 2.0 |
Agar | 15.0 |
Glucose | 40.0 |
Peptone | 10.0 |
Chloramphenicol | 0.05 |
Agar | 15.0 |
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Jurys, A.; Feizienė, D. The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production. Plants 2021, 10, 2000. https://doi.org/10.3390/plants10102000
Jurys A, Feizienė D. The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production. Plants. 2021; 10(10):2000. https://doi.org/10.3390/plants10102000
Chicago/Turabian StyleJurys, Arnoldas, and Dalia Feizienė. 2021. "The Effect of Specific Soil Microorganisms on Soil Quality Parameters and Organic Matter Content for Cereal Production" Plants 10, no. 10: 2000. https://doi.org/10.3390/plants10102000