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Results for “viticulture researcher”
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Viticulture research turns over a new leaf
The launch of the Welgevallen Training and Research Vineyards inaugurates a new era in viticulture and oenology research and training in South Africa. The vineyards will offer students and researchers throughout the industry access to world-class facilities.
By Johannes Richter · 7 min read
An unplanned path
Bradwin Lester’s (29) journey from Upington to the frontlines of viticulture shows what happens when curiosity meets commitment.
By Wanda Augustyn · 4 min read
Sensory evaluation of wine (Part 3)
Projective mapping and Napping
By Jeanne Brand and Hélène Nieuwoudt · 10 min read
Thoughts from Chapman's Peak
My approach at this year’s Cape Town Cycle Tour, or “Argus” as most people still call it, was to do it like a tourist who’s visiting Cape Town for the first tim
By Edo Heyns · 3 min read
Smarter, faster, richer, wiser
A healthy, adaptable and competitive wine industry is in the best interest of each of its stakeholders. And this is exactly what the Wine Industry Strategic Exercise (Wise) envisions. WANDA AUGUSTYN spoke to the driving forces behind this strategic project about the challenges, priorities and an…
By Wanda Augustyn · 10 min read
Soil preparation with special emphasis on the re-compaction of vineyard soils
Introduction
By Sandile · 13 min read
Analytical methods to measure grape metabolites - a review
This review presents a summary of the chromatographic methods that have been developed and optimised to accurately profile and quantify grape metabolites. The g
By Hans André Eyéghé-Bickong, Philip Young and Melané Vivier · 10 min read
Berry stress and wine quality
Many compounds linked to quality in wine originate from stresses experienced by grape berries.
By Doronae · 9 min read
Understanding and measuring tannins in red wines
The importance of phenolic compounds on wine quality require methods that accurately measure the tannin content.
By Jose Luis Aleixandre-Tudo, Mihaela Minhea and Wessel du Toit · 9 min read
Guava tree and cat's pee (Part 1)
PHOTO: Hendrik Holler (Wosa Library).
By Carien Coetzee · 6 min read
Can yeasts be used to prevent protein haze?
PHOTO: Shutterstock.
By Louwrens Theron and Benoit Divol · 8 min read
New tools to help overcome stuck fermentations in wine
Twenty years ago, it was thought that stuck fermentations were mainly due to two things: nitrogen deficiency and the glucose/fructose ratio of the must. Recentl
By Lallemand · 16 min read
