2009•Anhui nongye kexueRequires access
Influence of Film Mulching on Application Effect of Drip Irrigation Measures in Cucumber Production in Protected Field
Shuyan Liu
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Abstract
[Objective] The aim was to discuss the application effect of drip irrigation and drip irrigation under mulch in cucumber production in protected field.[Method] With dry land Longyuanlvchun cucumber as tested variety,the influence of the treatments of drip irrigation and drip irrigation under mulch on stem diameter,height,above-ground and under-ground root biomass of cucumber plants and cucumber yield were studied.[Result] Compared with drip irrigation treatment,the plant stem diameter was obvious increased by the treatment of drip irrigation under mulch.Except establishment stage,the stem diameter by the treatment of drip irrigation under mulch in each other stages was significantly higher than that by drip irrigation treatment(P0.05).The difference among height of plant treated by drip irrigation and drip irrigation under mulch was not significant(P0.05).The film mulching had obvious promotion on above-ground and under-ground root biomass accumulation of cucumber under drip irrigation and promote the increment of cucumber yield.[Conclusion] The research provided the practical reference for developing drip irrigation technology of water saving in protected field of northeast area.