Vineyard Management Flashcards
1
Q
What densities?
A
Low/mod w high yields= suitable= no primary
2
Q
What vines and training?
A
-bush
-single/double cordon
3
Q
Is irrigation permitted?
A
-yes but strictly controlled
-only to relieve stress
-protect future viability
-not allowed to increase yields
4
Q
What type of rootstocks are used?
A
-lime and control vigour (macabeo)
5
Q
What does cava need to be careful of?
A
-mist, humid mornings= botrytis
-downy and powdry mildew
-(copper and sulfur)
-grapevine moth= sexual confusion
6
Q
What is the canopy management here?
A
-removing leaves= aids circulation and reduces shade
7
Q
What is testing for gluconic acid values?
A
-indicator of botrytis infection
-too high= negative effect on yeast in 2nd ferm= drop in stability