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Identification
Code |
PP00148 |
Project
title |
Experimental-production
studies of intermittent crop sprinkling of frontal machine
"Kuban" in cotton crop rotation |
Project
location |
The
Republic of Uzbekistan,
Tashkent oblast, Srednechirchik rayon,
"Severny mayak" collective farm. |
Rubric |
70.21.35;
70.21.31 |
Rubric (SIC ICWC) |
01.30.03 |
Project
duration |
1984-1986 |
Project
manager |
Sevryugin
V.K., SANIIRI The Republic of Uzbekistan, 700187, Tashkent,
Karasu-4, 11 |
Summary |
Purposes
of studies are to perfect sprinkling technology by "Kuban" sprinkler as well as irrigation network components, to reduce
irrigation water expenses for gift, to increase irrigated
lands efficiency, to develop recommendations on sprinkling
technology of agricultural and secondary crops, and give
recommendations for new EPP design. Climate is continental.
Relief is weakly undulated. Soils - middle and heavy loam.
Ground water table is 1.1-1.5 m, salinity degree doesn't
exceed 0.38-0.39 g/1). EPP area is 61.1 ha (net), land use
efficiency 0.97. Water supply - over canal ЛКР, sprinkler
feeding from canal lined with concrete plates. Agricultural
crops - cotton, ambary hemp, alfalfa. Control - furrow irrigation.
Comparative tests showed: crop yield increase on plot with
sprinkling - 1.2 t/ha (27%); water saving - 40%; operational
costs reduction |
Key
words |
sprinkling;
irrigation technique; irrigation regime; efficiency; crop
yield capacity; cotton |
Bibliography |
1.
Authors - Sevryugin V.K., Tleukulov A.T. Title - "Kuban-M
on cotton irrigation" "Agriculture of Uzbekistan",
1986, #7. Sprinkling results on EPP are described. Methodic
of technological parameters' calculation is given. 2.
Author - Sevryugin V.K. |
Title
- "Evaporation under cotton sprinkling irrigation"
Tashkent, "Mekhnat", 1992. In monograph methods of evaporation
definition and results of studies are described. New calculation
methods are offered. Microclimate formation processes are
investigated. |
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