Table 8. Pearson’s correlation coefficient between different parameters, recorded from the “Summer Black” table grape during the summer season.

Parameters	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
1	1	0.919**	−0.482	−0.617	−0.529	0.787*	0.765*	0.630	−0.797*	−0.641	0.875**	−0.923**	−0.535	−0.783*	−0.698*	−0.493
2		1	−0.568	−0.638	−0.595	0.683*	0.619	0.665	−0.839**	−0.690*	0.692*	−0.816**	−0.492	−0.765*	−0.627	−0.542
3			1	0.761*	0.978**	−0.278	−0.133	−0.299	0.300	0.091	−0.267	0.260	0.844**	0.869**	0.712*	0.927**
4				1	0.876**	−0.469	−0.472	−0.698*	0.673*	0.471	−0.359	0.441	0.854**	0.883**	0.789*	0.874**
5					1	−0.335	−0.230	−0.433	0.415	0.201	−0.291	0.306	0.894**	0.910**	0.768*	0.965**
6						1	0.968**	0.731*	−0.776*	−0.780*	0.838**	−0.871**	−0.446	−0.594	−0.743*	−0.236
7							1	0.766*	−0.797*	−0.799**	0.811**	−0.858**	−0.399	−0.530	−0.692*	−0.164
8								1	−0.891**	−0.891**	0.395	−0.557	−0.513	−0.572	−0.690*	−0.427
9									1	0.915**	−0.626	0.796*	0.373	0.591	0.605	0.353
10										1	−0.532	0.682*	0.191	0.366	0.440	0.171
11											1	−0.958**	−0.320	−0.571	−0.555	−0.205
12												1	0.312	0.597	0.584	0.210
13													1	0.923**	0.898**	0.898**
14														1	0.900**	0.876**
15															1	0.697*
16																1

Notes:

1, soil moisture (top soil); 2, soil moisture (20–40 cm depth); 3, cluster/tree; 4, cluster weight (g); 5, yield (kg vine⁻¹); 6, individual berry weight (g); 7, berry width (mm); 8, berry length (mm); 9, TSS (°Brix); 10, pH; 11, acidity (%); 12, TSS/acidity; 13, total phenolics (mg 100 g⁻¹ FW); 14, flavonoid (mg 100 g⁻¹ FW); 15, antioxidant (mMTE g⁻¹); 16, total anthocyanin (mg kg⁻¹).

^*Significant correlation (p ≤ 0.05).

^**Significant correlation (p ≤ 0.01).