3. Results
The reclamation efficiency of the eco-tech is the direct function
of the growth performance of tomato plants. So all findings have
been taken from the aspect of growth performance of plant, pollutant
reclamation efficiency and the feasibility (pathogenic and
heavy metal bioaccumulation) for human consumption of its products
(crop).
3.1. Plant growth
3.1.1. Shoot length
The average shoot length of tomato plants grown in different
strengths of wastewater ranged from 11.81±1.07cm (in control)
to 55.0±2.38cm (in 100% wastewater) (Table 1). Shoot length
increased with the rise of strength of wastewater. The maximum
length observed in 100% wastewater was 4.7 times of that of
control. The variances in shoot length in all pair combination of
treatments were statistically significant (one way ANOVA, P < 0.05;
Tukey’s test, P < 0.05).
3.1.2. Internode length
The average internode length of full-grown tomato plants varied
from 2.8±0.21cm (in 25% wastewater) to 3.1±0.23cm (in 100%
wastewater). The internode lengthwasproportional to the strength
of wastewater, but in the 25% strength this length declined by 0.03%
from the control (Table 1). But all the variations in the length among
the strength of wastewater and control were statistically insignificant
(one way ANOVA, P > 0.05). The maximum length (3.1 cm) was
about 7% higher than that of control (2.9 cm) (Table 1).
3.1.3. Number of twigs
The average number of twigs per plant varied from 2 (in 25%
wastewater) to 6 (in 100% wastewater) (Table 1).Notwig formation
was observed in control. The number of twigs in 75% wastewater
was not different from the number in 50% wastewater.
3.1.4. Leaf number
The average leaf number of full grown tomato plants varied from
6 to 21 in control and 100% wastewater respectively (Table 1). The
number in 100% wastewater was 3.5 times of that in control. The
number of leaf was more with the increasing strength of wastewater
and the variances in number among different strengths of
wastewater were statistically distinct (one way ANOVA, P < 0.05;
3. Results
The reclamation efficiency of the eco-tech is the direct function
of the growth performance of tomato plants. So all findings have
been taken from the aspect of growth performance of plant, pollutant
reclamation efficiency and the feasibility (pathogenic and
heavy metal bioaccumulation) for human consumption of its products
(crop).
3.1. Plant growth
3.1.1. Shoot length
The average shoot length of tomato plants grown in different
strengths of wastewater ranged from 11.81±1.07cm (in control)
to 55.0±2.38cm (in 100% wastewater) (Table 1). Shoot length
increased with the rise of strength of wastewater. The maximum
length observed in 100% wastewater was 4.7 times of that of
control. The variances in shoot length in all pair combination of
treatments were statistically significant (one way ANOVA, P < 0.05;
Tukey’s test, P < 0.05).
3.1.2. Internode length
The average internode length of full-grown tomato plants varied
from 2.8±0.21cm (in 25% wastewater) to 3.1±0.23cm (in 100%
wastewater). The internode lengthwasproportional to the strength
of wastewater, but in the 25% strength this length declined by 0.03%
from the control (Table 1). But all the variations in the length among
the strength of wastewater and control were statistically insignificant
(one way ANOVA, P > 0.05). The maximum length (3.1 cm) was
about 7% higher than that of control (2.9 cm) (Table 1).
3.1.3. Number of twigs
The average number of twigs per plant varied from 2 (in 25%
wastewater) to 6 (in 100% wastewater) (Table 1).Notwig formation
was observed in control. The number of twigs in 75% wastewater
was not different from the number in 50% wastewater.
3.1.4. Leaf number
The average leaf number of full grown tomato plants varied from
6 to 21 in control and 100% wastewater respectively (Table 1). The
number in 100% wastewater was 3.5 times of that in control. The
number of leaf was more with the increasing strength of wastewater
and the variances in number among different strengths of
wastewater were statistically distinct (one way ANOVA, P < 0.05;
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