TY  JOUR
TI  ASSESSMENT OF THE INVESTMENT EFFICIENCY OF USING A COMBINED IRRIGATION SYSTEM
KW  irrigation
KW  sprinkler irrigation
KW  center-pivot irrigation machine
KW  combined irrigation system
KW  land-use coefficient
KW  investment efficiency
KW  annual economic effect
KW  payback period
KW  net present value
JO  MOSCOW ECONOMIC JOURNAL
AU  Travkin, V.S.
AU  Mischenko, N.A.
AU  Evseev, E.Y.
AU  Travkina, A.R.
PY  2026
IS  11
PB  Electronic science