From: Biostimulant-induced drought tolerance in grapevine is associated with physiological and biochemical changes
Soil texture
Clay
Silt
Sand
Organic matter
EC (ds m−1)
pH
N
P
K
Zn
Mn
Fe
Cu
(%)
(ppm)
Sandy clay loam
12
22
66
3.3
2.4
7.6
0.17
17
300
0.67
2.8
2.7
0.68