Table 3 Results of ANOVA assessing the impacts of plant location (open, east, and west) and plant organ-age (young and mature leaves) on the minerals contents of Tephrosia apollinea.

From: Overstory plant canopy and plant organ-age enhance the survival capacity and the medicinal properties of Tephrosia apollinea in Fujairah

Tested parameters

Variables

df

Mean squares

F-Ratio

p-Value

Calcium

(mg/100 g)

Plant locations (PL)

2

2,801,084.884

1,044,098.735

0.000

Organ age (OA)

1

2,941,686.827

1,096,507.825

0.000

PL*OA

2

1,628,645.277

607,074.239

0.000

Error

12

2.683

  

Phosphorous

(mg/100 g)

Plant locations (PL)

2

29,146.385

15,457.717

0.000

Organ age (OA)

1

1,485.125

787.633

0.000

PL*OA

2

70,319.632

37,293.853

0.000

Error

12

1.886

  

Sodium

(mg/100 g)

Plant locations (PL)

2

24,184.437

15,125.619

0.000

Organ age (OA)

1

67,465.664

42,194.903

0.000

PL*OA

2

9,368.100

5,859.070

0.000

Error

12

1.599

  

Potassium

(mg/100 g)

Plant locations (PL)

2

437,388.455

316,057.495

0.000

Organ age (OA)

1

1,890,929.045

1,366,387.909

0.000

PL*OA

2

985,350.262

712,015.444

0.000

Error

12

1.384

  

Magnesium

(mg/100 g)

Plant locations (PL)

2

10,223.994

8,684.846

0.000

Organ age (OA)

1

3.645

3.096

0.104

PL*OA

2

85,837.582

72,915.360

0.000

Error

12

1.177

  

Zinc

(mg/100 g)

Plant locations (PL)

2

17.542

4,278.451

0.000

Organ age (OA)

1

28.577

6,969.951

0.000

PL*OA

2

22.114

5,393.671

0.000

Error

12

0.004

  

Manganese

(mg/100 g)

Plant locations (PL)

2

22.146

37,965.067

0.000

Organ age (OA)

1

0.130

222.943

0.000

PL*OA

2

11.745

20,134.057

0.000

Error

12

0.001

  

Copper

(mg/100 g)

Plant locations (PL)

2

26.653

30,364.196

0.000

Organ age (OA)

1

31.442

35,820.513

0.000

PL*OA

2

0.746

850.120

0.000

Error

12

0.001