Influence of acid reaction of the soil area on the physico-chemical processes in the soil. Input of increased amounts of lime into acid soils for chemical soil modification.
2022
The purpose of the study was to determine the amount of water needed to dissolve the salts in the soil in the village of Mukhuri, Chkhorotsku municipality, and to calculate the amount of water needed to expel the resulting solution. The actual moisture content, bulk soil mass and soil moisture limit were studied. To dissolve the salts in the soil, the amount of water corresponding to the maximum water capacity is sufficient, but the salts in the soil do not dissolve immediately, so it was necessary to leave the given water in the soil for several days and then remove it. The amount of water needed to remove the solution is the same as the amount of solution. As a result of the test, it was determined that the minimum rate of leaching is equal to the double value of the maximum water capacity of the soil. As it is known, the water given for washing moves unevenly in the soil and we get unevenly washed soil, so the water given once is not enough to flush out the solution, which is why we increased the washing rate and washing was carried out by giving water in several portions. Tab. 3, Ref. 5.
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