Pig slurry was used, coming from the zootechnical center of Campus II/UNOESTE, for the composition of the treatments, which are: T1 = Control sample--50% pig slurry and 50% water; T2 = 50% pig slurry and 50% water +Eichhornia crassipes (Mart.) Solms (Figure 1); T3 = 50% pig slurry and 50% water + Pistia
is also known as Pistia
stratiotes, a scientific name that does little to describe what it looks like, hence we have other names: water cabbage, Nile cabbage and water lettuce.
Also, in the list are Hygrophila auriculata (Indian paintbrush); Mangifera indica (Mango); Pistia
stratiotes (Water lettuce); Hyphaene thebaica (Gingerbread tree); Boscia senegalensis (Senegal boscia); Ipomea asarifolia (Ginger-leaf morning glory); Cucurbita pepo (Pumpkin); African locust bean tree; Bombax costatum (Silk cotton tree) and Musa acuminate (banana).
The mantid was able to reach the fish by perching on leaves of water lilies (Nymphaeaceae) and water cabbage (genus Pistia
Linnaeus, 1785) growing on the surface of the pond.
"Other than the overhead cover, it's the root system of water lettuce that attracts fish." Indeed, Pistia
stratiotes sprouts long, feathery root systems that appeal to a variety of invertebrates such as crayfish, which feast on the sweet plant flesh.
Khawar (2017) In vitro whole plant regeneration of water lettuce (Pistia
stratiotes L.) using Thidiazuron.
Eichhornia crassipes, Alternanthera sessilis, Ceratophyllum demersum, Azolla pinnata, Chara coralline, Hygrorrhiza aristata, Hydrodictyon reticulatum, Hydrocotyle umbellate, Lemna minor, Salvinia, Pistia
, Spirodela polyrhiza, Vallisneria spiralis, etc.
Aquatic plants like Eichhornia crassipes, Azolla filiculoides, Pistia
stratiotes, Hydrilla verticillata, Typha domingensis, Salvinia Cucullata, Azolla caroliniana, Azolla pinnata, Lemna minor, Lemna aequinoctialis, Lemna gibba, and Spirodela polyrhiza are suitable aquatic plants for the removal of heavy metals as reported by several researchers [21-27].
root phosphorus storage in Pistia
stratiotes 31 and Eichhornia crassipes (32, 31).
Aquatic macrophytes were placed, water hyacinth (Eichhornia crassipes) and water lettuce (Pistia
stratiotes) in a proportion of 1: 1 in the tanks covering half of the surface, using wires fixed to the edges to delimit this space.
(2005).Application of Eichhornia crassipes and Pistia
stratiotes for treatment of urban sewage in Israel.