Irrigation Water Requirement and Crop Coefficient of the Desert Plant Cleome amblyocarpa (Cleomaceae)

Suzan Shahin, Mohammed Al Yafei

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Irrigation water management is a necessity in hot and arid regions. The desert Cleome amblyocarpa Barr. and Murb. (Family Cleomaceae) is an annual medicinal herb widespread in countries located in the desert regions, such as the United Arab Emirates (UAE). This herb has been used as a pain killer in traditional therapeutic practices. The study's primary purpose is to determine this herb's irrigation water requirement and its crop coefficient (Kc), both calculated under the UAE's natural climatic conditions. Soil water retention characteristics were obtained from the pF curve. Determination of the irrigation requirement was calculated, for the mature C. amblyocarpa cultivated in sandy soils, by considering the change in soil moisture content (ΔW) irrigated manually to field capacity (At 0.01 MPa, pF: 2). The reference evapotranspiration (ETo) was calculated following the FAO-56 Penman–Monteith equation by utilizing the Food and Agriculture Organization (FAO) software tool (ETo Calculator). The climatic parameters were imported from the closest meteorological station using the FAO climatic database (CLIMWAT 2.0). The lysimeter method was used to calculate crop evapotranspiration (ETc) at the fruiting stage for 30 days. In March, the ETc for C. amblyocarpa at a mid-late stage was found to be 3.651 ± 1.102 mm/day. ETc and ETo were used to determine the Kc, which was 0.652 during this herb's mid to late growth stage in March. Such findings would be provided for the first time in the literature and provide accurate irrigation water requirements.

Original languageEnglish
Title of host publicationRecent Research on Hydrogeology, Geoecology and Atmospheric Sciences - Proceedings of the 1st MedGU, Istanbul 2021 Volume 1
EditorsHaroun Chenchouni, Helder I. Chaminé, Zhihua Zhang, Nabil Khelifi, Attila Ciner, Imran Ali, Mingjie Chen
PublisherSpringer Nature
Pages225-227
Number of pages3
ISBN (Print)9783031431685
DOIs
Publication statusPublished - 2023
Event1st International conference on Mediterranean Geosciences Union, MedGU 2021 - Istanbul, Turkey
Duration: Nov 25 2021Nov 28 2021

Publication series

NameAdvances in Science, Technology and Innovation
ISSN (Print)2522-8714
ISSN (Electronic)2522-8722

Conference

Conference1st International conference on Mediterranean Geosciences Union, MedGU 2021
Country/TerritoryTurkey
CityIstanbul
Period11/25/2111/28/21

Keywords

  • Arid land agriculture
  • Cleome amblyocarpa
  • Crop coefficient
  • Crop evapotranspiration
  • United Arab Emirates

ASJC Scopus subject areas

  • Architecture
  • Environmental Chemistry
  • Renewable Energy, Sustainability and the Environment

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