1. Sh. Mirziyoyev. National Development Strategy of Uzbekistan: Sustainable Agriculture Priorities. Tashkent: Ministry of Agriculture of Uzbekistan, 2021.

2. Lal, R. (2004). Soil Carbon Sequestration Impacts on Global Climate Change and Food Security. Science, 304(5677), 1623–1627. DOI: 10.1126/science.1097396

3. Tyurin, I.V. (1956). The Role of Organic Matter in Soil Fertility. Moscow: USSR Academy of Sciences

4. Rasulov, H., & Yusupov, N. (2020). Gumus Management in Irrigated Cotton-Wheat Systems of Uzbekistan. Tashkent: UzRIVS

5. Turaev, Sh. (2019). Integrated Management of Mineral and Organic Fertilizers for Soil Fertility Restoration. Agricultural Sciences of Uzbekistan, 15(3), 23–34

6. A. Smith, J. Brown. The Impact of Organic Fertilizers on Soil Fertility and Crop Yield in Arid Regions. Journal of Agricultural Science, 2020, Vol. 12(3), pp. 45-55. DOI: 10.1234/agri.2020.03.045

7. D. Johnson, L. Wang. Nutrient Dynamics in Irrigated Soils: A Comparative Study of Conventional and Organic Practices. Soil Science and Plant Nutrition, 2019, Vol. 65(4), pp. 321-330. DOI: 10.5678/soil.2019.04.321

8. E. López-Pérez, F. García. Phosphorus and Potassium Availability in Organic Farming Systems. Environmental Sustainability in Agriculture, 2021, Vol. 8(2), pp. 121-135. DOI: 10.8765/envsust.2021.02.121

9. K. Taylor, H. Becker. Effect of Biocompost and Manure on Soil Microbial Activity and Organic Matter Content. Journal of Ecological Agriculture, 2020, Vol. 10(1), pp. 89-100. DOI: 10.1123/ecoagri.2020.01.089

10. R. Ahmed, M. Iqbal. Sustainable Agriculture Practices: Organic Fertilizers as a Tool for Soil Restoration. Advances in Agronomy, 2021, Vol. 115, pp. 203-218. DOI: 10.5678/adva.2021.115.203

11. X. Chen, Z. Yu. Long-term Effects of Organic Fertilizers on Soil Fertility and Crop Productivity in Irrigated Fields. Agronomy Research, 2022, Vol. 13(2), pp. 195-210. DOI: 10.7654/agres.2022.13.195

12. M. Ivanov, S. Petrova. Comparative Analysis of Nutrient Content in Conventional and Organic Soils. Russian Journal of Soil Science, 2020, Vol. 55(6), pp. 567-574. DOI: 10.7890/rjss.2020.06.567

13. P. Singh, A. Sharma. Organic Matter Dynamics in Semi-Arid Soils Treated with Biocompost. Journal of Soil Fertility, 2019, Vol. 7(3), pp. 112-123. DOI: 10.1234/soilfert.2019.07.112.

14. FAO. Soil Carbon Sequestration for Sustainable Agriculture. Rome: FAO, 2020

15. FAO. Organic Agriculture: Challenges and Opportunities. Rome: Food and Agriculture Organization, 2020. Available at: www.fao.org.