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  • 标题:SALINITY OF THE ROOT ZONE OF LETTUCE IRRIGATEDWITH PARTIAL ROOT DRYING
  • 本地全文:下载
  • 作者:Harun Kaman ; Halil Demir ; Ilker Sonmez
  • 期刊名称:Fresenius Environmental Bulletin
  • 印刷版ISSN:1018-4619
  • 出版年度:2020
  • 卷号:29
  • 期号:9A
  • 页码:8496-8502
  • 语种:English
  • 出版社:PSP Publishing
  • 摘要:In this study, a total of nine irrigation treatments, one of which was fann irrigation (Tl) were examined. T2, T3, T4 and T5 were irrigated with traditional methods with the percentages of 125%, 100%, 75% and 50% traditional irrigation according to the data obtained from the A-Class evaporation pan, respectively. T6, T7, T8 and T9 were irrigated with the amount of water applied to T2, T3, T4 and T5 respectively with the use of the partial root drying (PRD) irrigation, leaving one half of the root dry at each irrigation. The soil sampling was taken at the beginning and end of the experiment to dctenninc the salinity level. In the study, the lowest salinity (0.500 dS/m) was measured at the beginning of the season and the highest salinity (1.560 dS/m) was measured at T3 at the end of (he season. Increases up to 1.35 times were calculated in the seasonal salinity values compared to the beginning of (he season. As a result, it is recommended that the salt accumulation in the soil should be removed with the use of an effective washing process by means of a good drainage system at (he end of the production season for a sustainable inigated agriculture.
  • 关键词:Greenhouse conditions;salt tolerance;irrigation water quality;salinity
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