Glossary
Irrigation
/ir-ih-GAY-shun/
Artificial watering of vineyards.
Full Definition
Irrigation provides water to vineyards where rainfall is insufficient. Methods include drip (most precise), furrow, and sprinkler systems. Deficit irrigation deliberately restricts water to stress vines and concentrate flavors. Irrigation is prohibited in many European appellations but essential in California, Australia, and other warm regions.
Related Terms
See Also
Reference
More terms starting with I
Indigenous Yeast
Natural yeasts present on grapes or in the winery.
Intensity
The strength or concentration of aromas and flavors.
Ice Wine
Intensely sweet wine from naturally frozen grapes.
IGT
Italian quality tier below DOC allowing more flexibility.
Inert
Chemically unreactive or lacking expressive character.
Isinglass
Fish bladder protein used to fine white wines.