Application of water-saving irrigation technologies of intensive apple orchards in the irrigated regions of Uzbekistan

E3S Web of Conferences Pub Date : 2023-01-01 DOI:10.1051/e3sconf/202338903052

S. Isaev, Maksudkhon Sarimsakov, Mukhayyokhon Sarimsakova, A. Turdaliev, Kh. Abdukhakimova, Mutabar Mirzaeva

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Abstract

In this article, the purpose of the research is to improve the method of irrigation of intensive apple orchards, determining the rate and duration of irrigation, determining seasonal water consumption, and calculating water rates. When intensive apple orchards are irrigated on the basis of water-saving technologies, it is observed that the trees use soil moisture, atmospheric precipitation, and the efficiency of using irrigation water. As a result, it has been proven that seasonal water consumption can be saved from 12% to 52% compared to furrowlab irrigation. In this case, it was noted that the use of transverse barrier furrows in the conditions of soils prone to irrigation erosion reduced soil particle leaching by 31-51%, irrigation water by 17-25% and increased productivity by 22-28%. Also, it was observed that the fruit quality improved, the weight of one apple increased by 36 g, and the yield increased by 7.3 tons/ha. Intensive orchards irrigated with 75-80-70% relative humidity relative to LFMC have been reported to have 30-65% higher yields than controls.

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集约化苹果园节水灌溉技术在乌兹别克斯坦灌区的应用

本文的研究目的是改进集约化苹果园的灌溉方法，确定灌溉次数和灌溉时间，确定季节耗水量，计算水量。采用节水技术对集约化苹果园进行灌溉时，观察到果树对土壤水分、大气降水的利用，以及对灌溉水的利用效率。结果证明，与沟灌相比，季节用水量可节省12%至52%。在这种情况下，在容易发生灌溉侵蚀的土壤条件下，使用横向屏障沟可使土壤颗粒淋滤减少31-51%，灌溉水减少17-25%，生产力提高22-28%。果实品质得到改善，单株重量增加36克，产量增加7.3吨/公顷。据报道，以相对于LFMC的75-80-70%的相对湿度灌溉的集约果园的产量比对照高30-65%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

E3S Web of Conferences Energy-Energy (all)

CiteScore

0.90

自引率

0.00%

发文量

1133

期刊介绍： E3S Web of Conferences is an Open Access publication series dedicated to archiving conference proceedings in all areas related to Environment, Energy and Earth Sciences. The journal covers the technological and scientific aspects as well as social and economic matters. Major disciplines include: soil sciences, hydrology, oceanography, climatology, geology, geography, energy engineering (production, distribution and storage), renewable energy, sustainable development, natural resources management… E3S Web of Conferences offers a wide range of services from the organization of the submission of conference proceedings to the worldwide dissemination of the conference papers. It provides an efficient archiving solution, ensuring maximum exposure and wide indexing of scientific conference proceedings. Proceedings are published under the scientific responsibility of the conference editors.