Effects of Drip Irrigation under Plastic Film on Water Use Efficiency and Yield of Summer Peanut
Gao Jianqiang
Qu Jie
Cheng Liang
Zhang Hua
Abstract:Different irrigation methods were designed by random block method, and the precipitation, irrigation water amount and soil water storage amount were accurately surveyed to explore the effects of drip irrigation under plastic film on water use efficiency and yield of peanuts.The results showed that the peanut yield of drip irrigation under plastic film treatments improved by 17.32% compared with conventional irrigation treatments.The total water use efficiency of drip irrigation under plastic film treatments was 2.044 kg/m3, which was 23.80% higher compared with conventional irrigation treatments, among which, the irrigation water use efficiency was 6.935 kg/m3.Thus, drip irrigation under plastic film could improve the water distribution at different times, coordinate the vegetative growth and reproductive growth of plants and promote the development of pod.
Keywords:PeanutDrip irrigation under plastic filmIrrigation water amountWater use efficiencySoil water storageSoil water consumption
Publication Date:2017-07-02
Online Publishing Date:2026-05-22(First online date of this platform, not the publication date of the document)
Pages:4( 77-80 )
Shandong Agricultural Sciences

Shandong Agricultural Sciences

ISTIC
ISSN:1001-4942
Year, Vol.(Issue):2017,49(7)