Besproeiingstegnologie
Produsente het toegang tot meer – en beter – tegnologie. Wat moet hulle weet om eersteklas opsies vir hulle boorde te kies?
Extension briefs for October and November 2023
By Hannes Bester, MC Pretorius, Wayne Mommsen, Coenraad Fraenkel, André Combrink, Natasha Jackson and Jan Landman (Citrus Research International) Integrated pest management (T.G. Grout and S.D. Moore) Thrips management During October and November, citrus fruit is highly susceptible to damage…
Extensions Briefs October and November 2021
By J.J. Bester, Mathys Pretorius, Wayne Mommsen and Catherine Savage (Citrus Research International)
Guidelines for the Judicious Irrigation of Table Grapes
Comprehensive version of the same article published in the Jun/Jul’22 edition of the SA Fruit Journal.
Guidelines for the Judicious Irrigation of Table Grapes (According to stem water potential measurements)
Water resources are generally limited in most grape-growing regions, and inconsistent rainfall causes periodic droughts.
Irrigating according to grapevine water potential
Water is a scarce resource and agriculture remains under pressure to improve water use efficiency. Research being conducted by Drs Howell and Myburgh from the ARC Infruitec-Nietvoorbij is demonstrating that by using the midday stem water potential of the grapevine…
Irrigation of citrus trees – A Practical Approach
Effective and accurate irrigation of citrus trees has become critical due to rising electricity costs and an unreliable supply of fresh water.
Tips for cultivating Cv.Sugrathirtyfive in SA
SA offers unique growing environments for Sun World varieties.







