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  "alternative_identifier": "DOI: 10.1016/j.ejrh.2024.101879",
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  "alternative_identifier": "DOI: 10.1016/j.ejrh.2024.101879",
            
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    {
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      "author_department": "Department of Plant and Soil Sciences",
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      "author_department": "Department of Plant and Soil Sciences",
            
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      "author_email": " meiringd@gmail.com",
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      "author_email": " meiringd@gmail.com",
            
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      "author_name": "Meiring",
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      "author_name": "Meiring",
            
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      "author_organization": "University of Pretoria",
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      "author_organization": "University of Pretoria",
            
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      "author_surname": "du Plessis",
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      "author_surname": "du Plessis",
            
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      "author_department": "Department of Plant and Soil Sciences",
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      "author_department": "Department of Plant and Soil Sciences",
            
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      "author_email": "john.annandale@up.ac.za",
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      "author_email": "john.annandale@up.ac.za",
            
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      "author_name": "John",
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      "author_name": "John",
            
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      "author_organization": "University of Pretoria",
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      "author_organization": "University of Pretoria",
            
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      "author_surname": "Annandale"
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      "author_surname": "Annandale"
            
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      "author_email": "nico.nbsystems@gmail.com",
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      "author_email": "nico.nbsystems@gmail.com",
            
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      "author_name": "Nico",
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      "author_name": "Nico",
            
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      "author_organization": "NBSystems",
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      "author_organization": "NBSystems",
            
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      "author_surname": "Benade"
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      "author_surname": "Benade"
            
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    }
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    }
            
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  ],
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  "citation_title": "DU PLESSIS M, ANNANDALE J, BENADE N, VAN DER LAAN 
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  "citation_title": "DU PLESSIS M, ANNANDALE J, BENADE N, VAN DER LAAN 
            
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M, JOOSTE S, DU PREEZ C, BARNARD J, RODDA N, DABROWSKI J, GENTHE B and 
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M, JOOSTE S, DU PREEZ C, BARNARD J, RODDA N, DABROWSKI J, GENTHE B and 
            
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NELL P (2017) Risk Based, Site-Specific, Irrigation Water Quality 
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NELL P (2017) Risk Based, Site-Specific, Irrigation Water Quality 
            
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Guidelines: Volume 1 Description of Decision Support System. WRC 
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Guidelines: Volume 1 Description of Decision Support System. WRC 
            
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Report No. TT 727/17. Water Research Commission, Pretoria.",
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Report No. TT 727/17. Water Research Commission, Pretoria.",
            
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      "contact_email": " meiringd@gmail.com",
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      "contact_email": " meiringd@gmail.com",
            
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      "contact_name": "Meiring",
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      "contact_name": "Meiring",
            
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      "contact_orgnization": "University of Pretoria"
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      "contact_orgnization": "University of Pretoria"
            
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risk-based guidelines, site-specific guidelines, fitness-for-use, 
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risk-based guidelines, site-specific guidelines, fitness-for-use, 
            
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water quality requirements, South Africa, Soil Water Balance (SWB) 
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water quality requirements, South Africa, Soil Water Balance (SWB) 
            
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model, irrigation management, salinity, sodicity, microbial 
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model, irrigation management, salinity, sodicity, microbial 
            
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contamination",
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contamination",
            
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  "name": 
            
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based-site-specific-irrigation-water-quality-decision-support-system",
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based-site-specific-irrigation-water-quality-decision-support-system",
            
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  "notes": "This software-based decision support system (DSS) that 
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  "notes": "This software-based decision support system (DSS) that 
            
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provides generic and site-specific, risk-based irrigation water 
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provides generic and site-specific, risk-based irrigation water 
            
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quality guidelines for South Africa. The work had been initiated 
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quality guidelines for South Africa. The work had been initiated 
            
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through the Water Research Commission (WRC) and co-funded by the 
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through the Water Research Commission (WRC) and co-funded by the 
            
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Department of Agriculture, Forestry and Fisheries (DAFF). The DSS had 
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Department of Agriculture, Forestry and Fisheries (DAFF). The DSS had 
            
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been designed to support two main applications: (i) assessing the 
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been designed to support two main applications: (i) assessing the 
            
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fitness-for-use of irrigation water of known composition, and (ii) 
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fitness-for-use of irrigation water of known composition, and (ii) 
            
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determining water quality requirements for irrigation users. It had 
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determining water quality requirements for irrigation users. It had 
            
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operated using a three-tier framework, where Tier 1 produced 
93
operated using a three-tier framework, where Tier 1 produced 
            
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conservative guideline assessments with minimal user input, Tier 2 
94
conservative guideline assessments with minimal user input, Tier 2 
            
91
enabled more detailed site-specific analyses using selectable 
95
enabled more detailed site-specific analyses using selectable 
            
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variables (e.g., crop, soil texture, climate station and irrigation 
96
variables (e.g., crop, soil texture, climate station and irrigation 
            
93
management), and Tier 3 had been reserved for specialised ad hoc 
97
management), and Tier 3 had been reserved for specialised ad hoc 
            
94
investigations.\r\n\r\nThe project had progressed through phased 
98
investigations.\r\n\r\nThe project had progressed through phased 
            
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deliverables that included an inception workshop, a literature review, 
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deliverables that included an inception workshop, a literature review, 
            
96
a \u201ctechnology demonstrator\u201d, stakeholder engagement 
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a \u201ctechnology demonstrator\u201d, stakeholder engagement 
            
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sessions, development of a fully functional draft DSS, expert 
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sessions, development of a fully functional draft DSS, expert 
            
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testing/evaluation, and final reporting. The DSS had integrated 
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testing/evaluation, and final reporting. The DSS had integrated 
            
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calculation engines and databases and had used open-source development 
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calculation engines and databases and had used open-source development 
            
100
tools (Lazarus for software development and Firebird as the relational 
104
tools (Lazarus for software development and Firebird as the relational 
            
101
database). For Tier 2 site-specific modelling, a simplified version of 
105
database). For Tier 2 site-specific modelling, a simplified version of 
            
102
the Soil Water Balance (SWB) model had been used to simulate 
106
the Soil Water Balance (SWB) model had been used to simulate 
            
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soil\u2013crop\u2013climate interactions over multi-year climatic 
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soil\u2013crop\u2013climate interactions over multi-year climatic 
            
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records. Outputs had been presented via printable PDF screens grouped 
108
records. Outputs had been presented via printable PDF screens grouped 
            
105
by agricultural production components (soil quality, crop 
109
by agricultural production components (soil quality, crop 
            
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yield/quality, and irrigation equipment), using a four-category 
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yield/quality, and irrigation equipment), using a four-category 
            
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fitness-for-use classification (Ideal, Acceptable, Tolerable, 
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fitness-for-use classification (Ideal, Acceptable, Tolerable, 
            
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Unacceptable).",
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  "tags": [],
            
168
  "title": "Risk Based, Site-Specific, Irrigation Water Quality 
199
  "title": "Risk Based, Site-Specific, Irrigation Water Quality 
            
169
Decision Support System",
200
Decision Support System",
            
170
  "type": "dataset",
201
  "type": "dataset",
            
171
  "uploader_estimation_of_extent_of_processing": "access",
202
  "uploader_estimation_of_extent_of_processing": "access",
            
172
  "url": null,
203
  "url": null,
            
173
  "version": null,
204
  "version": null,
            
174
  "vertical_extent_datum": "masl",
205
  "vertical_extent_datum": "masl",
            
175
  "wrc_project_number": "K5/2399",
206
  "wrc_project_number": "K5/2399",
            
176
  "wro_theme": "agriculture"
207
  "wro_theme": "agriculture"
            
177
}
208
}