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Results for “sodium adsorption ratio (SAR)”
Showing 1–12 of 17 results
17 results — page 1 of 2
Winery wastewater irrigation (Part 1): Annual dynamics of volumes and quality at two wineries
The objective of this study was to investigate the annual dynamics of winery wastewater volumes and quality at two different wineries.
By Reckson Mulidzi & Carolyn Howell · 18 min read
Winery wastewater irrigation (Part 2): Soil chemical responses on poorly drained soils
The objective of this study was to investigate the effect of winery wastewater (WWW) irrigation on soil chemical properties and potential environmental impacts at a new paddock at a winery near Stellenbosch where no WWW had previously been applied.
By Reckson Mulidzi & Carolyn Howell · 17 min read
Winery wastewater irrigation (Part 3): Soil chemical responses on a well-drained soil
The objective of this study was to investigate the effect of winery wastewater (WWW) irrigation on the chemical soil properties and potential environmental impacts at an existing grazing paddock at a winery near Rawsonville where WWW has been applied for many years.
By Reckson Mulidzi & Carolyn Howell · 21 min read
Winery wastewater irrigation (Part 4): Evaluation of a pot experiment on four differently textured soils
The objective of the study was to design and evaluate a pot experiment to determine the effects of irrigation with diluted winery wastewater on different soils.
By Reckson Mulidzi & Carolyn Howell · 10 min read
Winery wastewater irrigation (Part 5): Effect on soil K, Na and pH(KCl)
The objective of this study was to determine the effects of irrigation with diluted winery wastewater on selected chemical properties of four soils varying in parent material and clay content.
By Reckson Mulidzi & Carolyn Howell · 23 min read
Cabernet Sauvignon responses to irrigation using winery wastewater
Introduction
By Sandile · 10 min read
Vineyard responses to salinity-associated soil chemical properties
Introduction
By Sandile · 8 min read
From natural resource to scarce commodity
The old adage, “You don’t miss your water until the well runs dry” rings particularly true now we’re in the midst of a drought. Waterwise changes must be implem
By Doronae · 5 min read
Management and re-use of treated winery wastewater (Part 1): New Zealand wineries
Carolyn went to New Zealand to participate in a technical tour focussing on the management and re-use of treated winery wastewater, with particular reference to
By Carolyn Howell · 9 min read
Treated municipal wastewater for irrigation (Part 1): Irrigation application and water quality
This study’s objectives were to assess the quality of treated municipal wastewater (TMW) used for irrigation of commercial vineyards and to quantify the amount of plant nutrients applied via TMW irrigation.
By Carolyn Howell, Karla Hoogendijk, Philip Myburgh, Vink Lategan & Eduard Hoffman · 15 min read
Biosand reactors as a feasible solution for the treatment of winery wastewater (Part 1)
A number of laboratory-based and pilot studies have been conducted to determine the effectiveness of biosand reactors for the remediation of winery wastewater.
By Gareth Holtman, Rainer Haldenwang & Pamela Welz · 8 min read
