Пахта селекцияси, уруғчилиги ва етиштириш агротехнологиялари илмий-тадқИҚот институти

Implementation of the research results. Based on the results of research on 
improving water-saving irrigation technologies for intensive apple orchards: 
"Recommendations for the development of irrigation standards in intensive 
apple orchards" were approved (Reference of the Ministry of Water Management 
No. 03/37-842 dated March 17, 2023). This recommendation serves to save water 
resources and establish norms and terms for watering gardens in farms engaged in 
intensive gardening in the republic; 
with intensive irrigation of apple orchards, irrigation erosion was prevented, 
and the provided irrigation rate was introduced on an area of 10.3 hectares in the 
intensive horticultural economy of the Kibray district of the Tashkent region 
(Reference of the Ministry of Water Management No. 03/37-842 dated March 17, 
2023). As a result, while maintaining soil fertility, using transverse barrier crop 
rotations by an order of 75-80-70% relative to the moisture capacity of the 
boundary field, irrigation of the calculated soil layer providing 0.8 m of moisture 
allowed saving seasonal water consumption by an average of 20.5%, increasing the 
yield of apples by an average of 4.8 t/ha; 
the developed elements of irrigation technology have been implemented on an 
area of 23.4 hectares of intensive apple orchards in the Asakinsky district of the 
Andijan region (Reference of the Ministry of Water Management No. 03/37-842 
dated March 17, 2023). Intensive irrigation of apple orchards by 75-80-70% in 
relation to the maximum field moisture capacity, drip irrigation with moisture 
supply of 0.8 m of the calculated soil layer, saving of total water consumption by 
16.6% and apple yield by 2.9 t/ha higher; 
the elements of the developed drip irrigation technique have been introduced 
in the intensive horticultural economy of the Marhamat district of the Andijan 
region on an area of 3.5 hectares (handbook of the Ministry of Water Management 
dated March 17, 2023 No. 03/37-842). As a result, intensive drip irrigation of apple 
orchards by 75-80-70% relative to the maximum field moisture capacity, providing 
0.8 m of the calculated soil layer with moisture, created favorable conditions for the 
growth and development of apple trees and allowed saving seasonal water 
consumption by 13.9% and increasing yields to 0.8 t/ha.