Výsledky vyhledávání

Cover crop management in a Sauvignon blanc/Ramsey vineyard in the semiarid Olifants River Valley, South Africa. 1. Effect of management practices on selected grass and broadleaf species

Autor: G. A. Agenbag, J.C. Fourie, P.J.E. Louw

Publikováno v: South African Journal of Enology & Viticulture. 26

This trial was conducted over a period of ten years on a sandy soil in a Sauvignon blanc/Ramsey vineyard in Lutzville (31°35’S, 18°52’E), situated in the semi-arid Olifants River Valley of the Western Cape. Twenty-three treatments were applied.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9178979c71d03d792a3c0023efba97f0
https://doi.org/10.21548/26-2-2129

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Young Grapevine Response and Root Colonisation fallowing Inoculation with Arbuscular Mycorrhizal Fungi

Autor: E. Archer, P.J.E. Louw, Alfred Botha, Alex J. Valentine, A.H. Meyer

Publikováno v: South African Journal of Enology & Viticulture. 25

The host plant response following inoculation with commercially available arbuscular mycorrhizal (AM) fungi was determined in young grapevines under field conditions which would prevail on a typical farm. Measurements regarding growth improvement, nu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08156b07dc869227af2fd3baec061b4e
https://doi.org/10.21548/25-1-2135

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The Occurrence and Infectivity of Arbuscular Mycorrhizal Fungi in Inoculated and Uninoculated Rhizosphere Soils of Two-year-old Commercial Grapevines

Autor: A.H. Meyer, P.J.E. Louw, Alfred Botha, Alex J. Valentine, E. Archer

Publikováno v: South African Journal of Enology & Viticulture. 26

Arbuscular mycorrhizal (AM) fungal populations present in the rhizosphere of vine roots in the vineyards of a commercial farm in the Stellenbosch Region were investigated using microscopic analyses. AM root colonisation levels of between 70% and 90%

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a3755d2fe82ee226ab18a26f68639bdf
https://doi.org/10.21548/26-2-2123

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Cover Crop Management in a Chardonnay/99 Richter Vineyard in the Coastal Region, South Africa. 2. Effect of Different Cover Crops and Cover Crop Management Practices on Grapevine Performance

Autor: G. A. Agenbag, J.C. Fourie, P.J.E. Louw

Publikováno v: South African Journal of Enology & Viticulture. 27

The trial was conducted over a period of 10 years (1993/94 to 2002/03) on a medium textured soil in a Chardonnay/99 Richter vineyard near Stellenbosch (33°55’S, 18°52’E), situated in the Coastal Wine Grape Region of the Western Cape. Sixteen tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::75175e02312686fbe5e3782e232893c6
https://doi.org/10.21548/27-2-1617

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Effect of Seeding Date on the Performance of Grasses and Broadleaf Species Evaluated for Cover Crop Management in the Breede River Valley Wine Grape Region of South Africa

Autor: F.J. Calitz, P.J.E. Louw, J.C. Fourie

Publikováno v: South African Journal of Enology & Viticulture. 27

The trial was conducted over a period of two years on a medium-textured soil near Robertson (33°50’S, 19°54’E), situated in the Breede River Valley of the Western Cape. The effect of seeding date on the dry matter production (DMP) and weed cont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a00838589e26505665f18f93f70baeae
https://doi.org/10.21548/27-1-1473

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Cover Crop Management in a Chardonnay/99 Richter Vineyard in the Coastal Wine Grape Region, South Africa. 1. Effect of Two Management Practices on Selected Grass and Broadleaf Species

Autor: P.J.E. Louw, J.C. Fourie, G. A. Agenbag

Publikováno v: South African Journal of Enology & Viticulture. 27

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b055630b5afe80ec333775a36b49bba7
https://doi.org/10.21548/27-2-1616

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Effects of Rootstock on Grapevine Performance, Petiole and Must Composition, and Overall Wine Score of Vitis vinifera cv. Chardonnay and Pinot noir

Autor: J. Wooldridge, P.J.E. Louw, W.J. Conradie

Publikováno v: South African Journal of Enology and Viticulture. 31

Characteristics of Chardonnay and Pinot noir vines on Richter 99 (99R), Richter 110 (110R), Ruggeri 140 (140Ru) and SO4 rootstocks were assessed over six consecutive seasons in a factorial field trial on an Avalon soil in Stellenbosch that had been l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3da1f450f58a5220d19538032b4097a5
https://doi.org/10.21548/31-1-1399

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Cover Crop Management in a Sauvignon Blanc/Ramsey Vineyard in the Semi-Arid Olifants River Valley, South Africa. 2. Effect of Different Cover Crops and Cover Crop Management Practices on Grapevine Performance

Autor: P.J.E. Louw, G. A. Agenbag, J.C. Fourie

Publikováno v: South African Journal of Enology & Viticulture. 28

The trial was conducted over a period of ten years (1993/94 to 2002/03) on a sandy soil in a Sauvignon blanc/ Ramsey vineyard near Lutzville (31o35’S, 18o52’E), situated in the semi-arid Olifants River Valley of the Western Cape. Fourteen treatme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac5a34ef923c6dc802b33795ac1b9275
https://doi.org/10.21548/28-2-1463

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Cover Crop Management in a Sauvignon Blanc/Ramsey Vineyard in the Semi-Arid Olifants River Valley, South Africa. 3. Effect of Different Cover Crops and Cover Crop Management Practices on the Organic Matter and Macro-Nutrient Contents of a Sandy Soil

Autor: P.J.E. Louw, G. A. Agenbag, J.C. Fourie

Publikováno v: South African Journal of Enology & Viticulture. 28

The trial was conducted over a period of ten years (1993/94 to 2002/03) on a sandy soil in a Sauvignon blanc/Ramsey vineyard near Lutzville (31o35’S, 18o52’E), situated in the semi-arid Olifants River Valley of the Western Cape. Fourteen treatmen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc4f0beb22e338b5220409a409651c89
https://doi.org/10.21548/28-2-1464

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Cover Crop Management in a Chardonnay/99 Richter Vineyard in the Coastal Region, South Africa. 3. Effect of Different Cover Crops and Cover Crop Management Practices on Organic Matter and Macro-nutrient Content of a Medium-textured Soil

Autor: J.C. Fourie, G. A. Agenbag, P.J.E. Louw

Publikováno v: South African Journal of Enology & Viticulture. 28

The trial was conducted over a period of 10 years (1993/94 to 2002/03) on a medium-textured soil in a Chardonnay/99 Richter vineyard near Stellenbosch (33°55’S, 18°52’E), which is situated in the Coastal wine grape region of the Western Cape, S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::333d67060d3a95e4e4937e4e5cb4b3ea
https://doi.org/10.21548/28-1-1461

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