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????Difficulties in agricultural work: Stones in potato fields can make various stages of cultivation difficult, such as plowing, planting, cultivating and harvesting potatoes. Stones can damage agricultural machinery and tools, leading to delays and repair costs. In addition, during potato harvesting, stones can be accidentally lifted together with the tubers, requiring their manual removal. ????Root growth disturbances: Stones buried in the soil can hinder potato root growth. Roots that encounter obstacles in the form of stones can bend or branch, which can lead to deformation and loss of plant productivity. They can also limit access to water and nutrients, which can have a negative impact on the quality and size of the tubers. ????Increased risk of mechanical damage: When potatoes are harvested with machinery, stones can cause damage to the tubers, thus affecting the quality of the final product. Damage from contact between tubers and stones can lead to increased susceptibility to infection, disease, and rot. ????Heat retention and moisture regulation: In some cases, stones in the field can have a beneficial effect. Stones can absorb and retain heat from the sun, which can accelerate potato growth and development, especially in colder areas. In addition, stones can also affect moisture retention in the soil, helping to maintain optimal moisture levels for potatoes. ????In agricultural practice, farmers often take steps to minimize the impact of stones on potato crops. They can use methods such as clearing the field of larger stones before planting, using special harvesting tools such as stone sorters, and selecting potato varieties that are more resistant to stones.