Cluster microclimate, canopy management and its influence on the berry (size and composition) quality

Open Access

Table 1

Oenological parameters ¹. Comparison of blocks under different canopy management systems (Vertical Shoot Positioned-VSP vs Sprawl-SP).

Treatment	Sugars (g/l)	pH	Malic acid (g/l)	Tartaric acid (g/l)	α Amino (g/l)	Ammonia (g/l)	Gluconic acid (g/l)	Volatile acidity (g/l)
VSP	237.4 ± 5.1 b	4.2 ± 0.1 a	2.8 ± 0.2 a	4.7 ± 0.6 a	201.6 ± 18.8 a	69.73 ± 7.5 a	1.3 ± 0.3 a	0.2 ± 0.0 a
SP	256.4 ± 9.3 a	4.2 ± 0.1 a	2.6 ± 0.2 a	3.7 ± 0.3 a	215.1 ± 24.5 a	77.3 ± 30.9 a	1.7 ± 0.3 a	0.2 ± 0.0 a

¹ Average and standard deviation. Different letters indicate statistical differences (p < 0.05). The values with the same letter are equal (LSD).

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