Monitoring of Soil Salinity by Cotton Leaf Parameters and Planting Density Davron Yulchiev, Yermat Shermatov, Maria Radkevich, Oleg Pochugevskyi and Islom Aripov E3S Web Conf., 563 (2024) 03055 Published online: 30 August 2024 DOI: 10.1051/e3sconf/202456303055