Experimental Study on Technological parameters of film hole irrigation
WU Jun-hu
FEI Liang-jun
WANG Wei-yan
ZHAO Qian
Abstract：Characteristics of film hole irrigation and effects of irrigation technological parameters on ir-rigating quota are analyzed, and the relationships among discharge per unit width, hole spacing and ir-rigation quota are studied in this paper, based on field experimental data. These results lay a founda-tion for further research on film hole irrigation.
Keywords：film hole irrigationwater-saving percentageirrigation technological parameter
Publication Date：2000-01-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：3( 47-49 )