What a day! We discussed different methods of improving soil compaction and root pruning in existing vineyards. Practical day in the soil with producers - doesn't get better than this! @Vinpro_za@RicoBasson
@visualviti @ZAVineHugger Maar daar is sommige gevalle wat die Na en K in die grond heeltemal te hoog raak en geen hoendermis of kompos kan meer toegedien word nie. En dit is waar die probleme begin ontstaan en verbrakking n probleem raak as daar droogte kom.
@visualviti @ZAVineHugger @visualviti stem saam, daar is dodgy kompos tans in die mark. As jy die skoon kompos net so ontleed lyk dit oor die algemeen swak. Ons het gevind dat, as jy die grond onder die komposlaag meet waar die kompos toegedien was so +-3jaar later, dan lyk die analises nie so swak nie.
@ZAVineHugger Vul jy die komposlaag elke jaar weer aan? Strooi jy breedwerpig of net op die bankie, en hoeveel? Ek dink ek en @visualviti moet kom draai maak.
@ZAVineHugger Hi Johan. Om biodinamies/organies te boer soos julle doen, is dit die enigste bekostigbare manier tans - "black gold". Vat langer om daar te kom maar as die grond, dekgewasse en wingerd saam in simbiose kom en vir mekaar begin sorg, dit is die golden triangle.
@S_Seome @Vinpro_za@RicoBasson As we have an annual winter rainfall, and this is for dryland vineyards, the hydromorphic soils would get too wet in the winter when the vines are dormant. The sandy, bleaced soils would dry out very quickly in summer as these have a low water-holding capacity.
Did a soil survey today to determine the suitability for vineyards, and the outcome is unfortunately not looking good. Knowledge of your soil should always form the foundation of your planning. @Vinpro_za@RicoBasson
WKWBG was established in 1985!
Today's discussion focused on the most pronounced parameters that influence wine specific styles, including terroir, rootstock, aspects, and (most recently also) artificial intelligence... Excited to learn from this group of experts!
@Vinpro_za
Taking precision farming in the vineyard to the next level! We've added the "gatkruiper" to the team - a bike to speed up our soil work in the field π€π±ππ·
@Vinpro_za@RicoBasson
@jamiegoode @alain_deloire @gregorygambetta@dylgrigg @sabrosiavit We saw this in the Western Cape, South Africa, in the early growing season as well. It was a relatively cool, wet early season and signs of induced Fe deficiencies was observed on younger π. Leaf analises verified this and when the subsoil temp increased the deficiency subsided.
So much more than just 'seriously old dirt'.
Before planting new vineyards, we dig profile pits and do a complete soil analysis of the area. This allows us to accurately determine the soils growth potential, as well as what cultivar to plant.
Identifying amazing vineyards on ancient soils, & applying our knowledge to express the site. Geological curiousity.
This is what Seriously Old Dirt is about. This @CapeWinemakersG article starts to tell the story.
https://t.co/4zpMEwXwuh