Techniques viticoles et travaux de la vigne

Viticulturist pruning vines alone on a steep vineyard slope during a cold winter sunrise, with muddy soil and bare vine rows under cloudy sky.

Irrigation de la vigne : cadre légal et enjeux en France face au changement climatique

15/07/2026

Vineyard worker at dawn lighting anti-frost candles among bare vines on a misty Champagne hillside in spring, with visible moist soil and pruned canes.

Risque de gel au vignoble : stratégies de protection en Bourgogne et Champagne

13/07/2026

Researcher installing a soil moisture sensor among vine roots in clay-limestone soil with emerging green shoots, captured in natural morning light.

Capteurs d’humidité du sol en viticulture : innovation pour un pilotage de précision

10/07/2026

Two vineyard workers harvesting grapes by hand on a steep, lush hillside at dawn in early autumn, focused on their task amidst dense vines.

Vendange manuelle vs mécanique : atouts et contraintes selon les terroirs

08/07/2026

Hands of a vineyard worker inspecting vine flowers at sunrise in a biodynamic vineyard during spring bloom

Gestion de la floraison de la vigne : interventions clés pour la réussite du millésime

06/07/2026

Vineyard worker pruning vines on a steep, biodynamic hillside at winter dawn under a stormy sky, with visible soil and dramatic natural light.

Rendement à l'hectare en vigne : calcul, enjeux et disparités internationales

01/07/2026

Winery workers sorting grapes on an optical sorting machine during harvest, with stainless steel tanks in the background and grape clusters on a conveyor under natural light.

Tri optique des raisins en cave : révolution technologique et impact sur la qualité des vinifications

29/06/2026

Close-up of a viticulturist's hand attaching a pheromone dispenser to a grapevine in a steep biodynamic vineyard, early spring morning light and dew present.

Confusion sexuelle : méthode écologique contre les vers de la grappe en viticulture

25/06/2026

Vineyard worker using a mechanical weeder between rows on a steep, clay-limestone slope, focusing on the soil and tool interaction under cloudy spring light.

Désherbage mécanique de la vigne : efficacité et choix d’outils selon le terroir

22/06/2026

Viticulturist pruning a vine on a steep, frosty slope in Burgundy at dawn, focused on winter vineyard work.

Taille Guyot : principes, spécificités en Bourgogne et Champagne, et adaptation aux enjeux contemporains

19/06/2026

Viticulturist's hands applying biocontrol treatment to vibrant vines during a summer storm in a steep, expansive vineyard, under dramatic cloudy skies.

Biocontrôle contre le mildiou : applications et limites dans les grands vignobles

15/06/2026

Close-up of a viticulturist’s hands examining grapevine leaves for mildew in a biodynamic, steep vineyard at dawn.

Lutte contre le mildiou de la vigne : méthodes conventionnelles et alternatives

11/06/2026

Vignerons working on distinct vine training systems in Champagne and Tuscany, highlighting trellises and vineyard landscapes

Systèmes de palissage de la vigne : comparatif entre Champagne et Toscane

08/06/2026

Close-up of a viticulturist's hands using a mechanical weeding tool in biodynamic vineyard soil with exposed roots and new spring shoots.

Travail du sol sous la vigne : innovations mécaniques et agroécologiques

05/06/2026

Close-up of a viticulturist’s hands removing new shoots from a grapevine at dawn, with dew and blurred vineyard in the background.

Ébourgeonnage de la vigne : calendrier précis et efficacité selon les cépages

01/06/2026

Vineyard worker in winter, removing leaves from grapevines on a steep slope at dawn, cold light, focus on hands and biodynamic vines under stormy clouds.

Éfeuillage de la vigne : techniques innovantes et ajustements climatologiques

29/05/2026

Vineyard worker pruning vines on a frosty steep slope at dawn, with bare winter vines and a cloudy sky.

Taille hivernale de la vigne : adapter la période aux spécificités régionales

26/05/2026

Two vineyard workers performing green harvesting in a Bordeaux vineyard at dawn, removing grape clusters by hand from lush vines on a gentle slope.

Vendange verte : utilité, mise en œuvre et retours d’expérience en Bordelais

21/05/2026

Vineyard worker trimming grapevines on a lush summer slope, closely focusing on their hands with vibrant green leaves under bright sunlight.

Rognage de la vigne en été : impacts sur la maturation et le rendement

18/05/2026

Macro view of grapevine roots spreading through clay-limestone soil in early morning light, showing detailed soil and root textures.

La sélection clonale et massale en viticulture : enjeux, pratiques et perspectives

15/05/2026

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Avenir Viti-Agricole

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