European Journal of Molecular & Clinical Medicine

UzPITI-201 cotton variety seeds were sown under a transparent film on March 15-25, 155, 4 thousand seedlings per hectare were left and mineral fertilizers were applied at N180Р125К90 kg/ha rate and also in the variant irrigated in the optimal 70-75-60% order compared to LFMC, i.e. due to the soil conditions formed under the positive influence of the transparent film, the highest yield was 41,4 ts/ha, an increase in the cotton fiber technological quality was observed, along with the additional cotton yield cultivation of 5, 6-9,3 s per hectare compared to the control options planted in seeds double row and single row in the usual open method

The article illustrated the geochemical barriers in the soils and the radial double-sided geochemical barriers formed in the irrigated meadow soils of Central Fergana. The migration and accumulation of chemical elements and substances in these barriers are illuminated on the basis of geochemical spectral formulas.
And also, the effect of geochemical barriers on the yield of agricultural crops (cotton) was studied.

The harmful amounts of metals in soils may be related to natural vegetation due to planting, manufacturing, mining, and waste management activities. Many of the acidic soils below pH 5.0 are essential growth restricting factors in plants, pH value as large as 5.5, however, may be easily reached. The issue is especially bad in extremely acidic subsoils that face trouble during liming and are aggravated by strongly acidic nitrogen engravings. The strong acidity in the subsoil (AI toxicity) decreases height of the plants, increases drought susceptibility and decreases the use of subsoil nutrients. The high temperature exacerbates aluminum toxicity d in cotton and wheat. The treatments T4, when compared with T1, showed that Fibroin NPs decreased the total free proline in rice stalk by only 14.19% whereas KNO3 NPS in T5 enhanced the same by 39.92% when applied along with Aluminium stress. The total free proline in rice stalk was significantly enhanced by about 9.88% concerning T1 when treated with Fibroin NPs upon Aluminium stress whereas only sole Fibroin NPs were applied (T6). KNO3 Nanoparticles when applied upon Aluminium stress (T6). The total free proline in rice roots was significantly decreased by about 17.39% concerning T1 when treated with Fibroin NPs upon Aluminium stress whereas only sole Fibroin NPs were applied (T6). KNO3 Nanoparticles when applied upon Aluminium stress (T6).