Plant

Nutrients

Dilutions

(Urine:Water)

At Start

Week 6

% Nutrient reduction

Amaranthus viridis

Nitrogen (mg/L)

1:35

160.4

98.7

38.5

1:45

130.2

52.2

59.9

Control (water)

3.2

0.0

100.0

Phosphorus (mg/L)

1:35

13.3

6.8

49.1

1:45

9.1

0.0

100.0

Control (water)

2.9

0.0

100.0

Potassium (mg/L)

1:35

40.5

25.3

37.6

1:45

34.6

15.5

55.3

Control (water)

8.3

0.0

100.0

Corchorus olitorius

Nitrogen (mg/L)

1:35

160.4

75.6

52.9

1:45

130.2

16.7

87.2

Control (water)

3.2

0.0

100.0

Phosphorus (mg/L)

1:35

13.3

5.8

56.6

1:45

9.1

0.0

100.0

Control (water)

2.9

0.0

100.0

Potassium (mg/L)

1:35

40.5

14.5

64.2

1:45

34.6

4.8

86.1

Control (water)

8.3

0.0

100.0