Project
manager |
Jalilova
Т., SANIIRI The Republic of Uzbekistan, 700187, Tashkent,
Karasu-4, 11 |
Summary |
Studies
are dedicated to unproductive irrigation water losses, water
saving, soil fertility increase, new progressive irrigation
methods introduction that provides optimal root-zone humidity
regime under minimal unproductive water losses. EPP is
located in central part of desert zone. Climate is continental.
Soils - meadow, semi-loam. Ground water salinity degree
is from weakly to medium saline (3-16 g/1), chloride-sulfate
type. Water table is from 1.2-2.2 m (in vegetation) to 2.5-3.0
m (in non-vegetation). Specific length of collector-drainage
network is 38.5 m/ha, depth -1.6-1.8 m. EPP area is 129.7
ha (net). EPP is equipped with siphons, pipelines, switches,
observation wells, flume inlets, water weirs, and oth. On
base of furrow irrigation water saving technologies and
water-salt balance calculation analysis recommendations
regulating introduction of discrete irrigation method were
developed. |