Effect Of Soil Salinity On Cotton Leaf Development And Weight Change

Uljaboev Alijon Abdullajonovich; Obidov Avazbek Mamurjan O’g’li

Authors

Uljaboev Alijon Abdullajonovich Andijan Agriculture and docent of the institute of agrotechnologies q.x.f.f.d
Obidov Avazbek Mamurjan O’g’li (Andijan agriculture and graduate student of the Institute of Agrotechnology).

Keywords:

Weak salinity area, Moderate salinity area, Sultan cotton leaf sap concentration

Abstract

It was found in the experiments that the leaf surface of the Sultan cotton cultivar grown in the conditions of weak, moderately saline and non-saline soils of Andijan region increases with the increase in soil salinity, the leaf plate becomes smaller, and the leaf thickens. In addition, it was studied in the experiment that the concentration of leaf aphid is lower than that of the non-salinity area, and the concentration of aphids before watering the cotton plant is higher depending on the average salinity