Occurrence of signs of fertility in arable land and fertility protection measures

Abstract

Today, there are many cases of soil infertility in arable lands, pastures and homesteads. Scientific researches and studies conducted in agriculture show that the consequences of degradation by the population all over the world are the cause of the origin of many distressing situations. As a result of the active influence of man on the soil, changes in its properties, increase or decrease in productivity require more attention in the protection of land resources than before. At the same time, it is one of the urgent tasks to correctly assess the state of land reclamation and improve it. 52.8% of the total land fund of the Republic of Uzbekistan is unwashed and washed, 15.7% is washed to various degrees.