Search
Results for “pH(KCI)”
Showing 1–4 of 4 results
4 results — page 1 of 1
Winery wastewater irrigation (Part 6): Effect on soil phosphorus
The objective of this study was to determine the effects of irrigation with diluted winery wastewater on soil P of four soils varying in parent material and clay content.
By Reckson Mulidzi & Carolyn Howell · 13 min read
Winery wastewater irrigation (Part 7): Effect on soil enzyme activities
The objective of this study was to determine the effects of irrigation with diluted winery wastewater on the activities of urease, beta-glucosidase and phosphatase of four soils varying in parent material and clay content.
By Reckson Mulidzi & Carolyn Howell · 13 min read
Winery wastewater irrigation (Part 8): Vulnerability of selected soils in areas with different rainfall
The objective of the study was to investigate the effect of simulated winter rainfall on leaching of basic cations in soils irrigated with diluted winery wastewater.
By Reckson Mulidzi & Carolyn Howell · 15 min read
Manganese deficiencies
During the past season, symptoms of manganese deficiency were relatively commonly observed in wine grapes in the Coastal Region areas.
By Hanno van Schalkwyk · 4 min read
