PHYSICAL AND MECHANICAL PROPERTIES OF SOIL IN TILLAGE AND THEIR IMPACT ON WORK EFFICIENCY AND CROP PRODUCTIVITY
Keywords:
soil, density, porosityAbstract
In the research, the main physical and mechanical properties of soils in the Surkhandarya region—including loess, saline and solonchak, mountain and foothill, sandy and loamy soils—were analyzed in terms of density, porosity, moisture status, compaction level, plasticity, and susceptibility to erosion.
References
1. Abdullaev, S.A., & Mamatov, F.M. (2009). Soils of Uzbekistan and their Reclamation Status. Tashkent: Fan Publishing.
2. Kuziev, R.K., & Sektimenko, V.E. (2004). Fundamentals of Soil Science. Tashkent: University Publishing.
3. Ministry of Agriculture and Water Resources of the Republic of Uzbekistan. (2015). Irrigated Lands and Soil Resources of Uzbekistan. Tashkent.
4. Pankov, M.A. (1974). Physical Properties of Soils and Their Importance in Agriculture. Moscow: Kolos.
5. Tashkent State Agrarian University. (2010). Properties of Soils of Uzbekistan and Their Efficient Use. Tashkent.
6. FAO (Food and Agriculture Organization). (2006). Guidelines for Soil Description. Rome: FAO.
7. Primkulov, B.Sh., Alimova, F.A., Saidova, M.T., Allanazarov, A.A., & Khurramov, R.J. Investigation of Operating Environments for Operating Bodies with Low Tillage.