Table 3 Nutrient concentrations of pepper leaves treated with different urea fertilizer applications (mg/kg).

From: Monitoring of plant-induced electrical signal of pepper plants (Capsicum annuum L.) according to urea fertilizer application

 

Greenhouse

Field

Low fertilizer (N0)

Control (N1)

High fertilizer (N2)

Low fertilizer (N0)

Control (N1)

High fertilizer (N1.5)

Ca

3322 ± 804 a

2262 ± 265 b

3908 ± 103 a

131,007 ± 89,664 a

128,320 ± 50,874 a

161,976 ± 11,280 a

K

2815 ± 744 ab

2319 ± 53 b

3514 ± 342 a

357,814 ± 36,879 a

408,398 ± 32,383 a

395,557 ± 34,324 a

Mg

795 ± 163 b

504 ± 74 b

1131 ± 181 a

67,180 ± 17,417 a

63,568 ± 10,085 a

79,108 ± 1259 a

P

383 ± 38 b

253 ± 10 b

1155 ± 218 a

50,127 ± 6894 a

49,167 ± 9417 a

60,556 ± 21,256 a

S

645 ± 67 b

577 ± 21 b

1076 ± 51 a

28,611 ± 7374 a

30,225 ± 1928 a

29,112 ± 7125 a

  1. Significant differences among different treatment groups were marked with different letters (p < 0.05).
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