From: An exploration into the relationship between mineral elements (nitrogen and phosphorus) and nutritional quality in soil-watermelon (Citrullus lanatus) system
Element
Al
Ca
Fe
K
Mg
Na
Si
Sr
Ti
B
F
N
0.26
0.16
0.06
0.24
0.03
0.36*
0.25
0.17
0.74**
0.34
P
0.47**
0.48**
0.45*
0.30
0.58**
0.35
0.86**
0.53**