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Table 1
Available information on production parameters for Pomacea patula catemacensis and the variables considered for the design of the production system based on available literature.
| Mejia-Ramirez (2018) | Vázquez et al., (2012) | García-Ulloa et al., (2007) | Espinoza-Chávez & Martínez-Jerónimo (2005) | Meyer-Willerer & Santos-Soto (2006) | Garcia-Ulloa et al., (2008) | Considered for design | |
|---|---|---|---|---|---|---|---|
| Feed | Shrimp commercial diet | Commercial diets: catfish, shrimp, tilapia, and trout | Lettuce/ commercial fish diet | Scenedesmus incrassatulus/ trout commercial diet | Lettuce/alfalfa/ tilapia commercial diet | Commercial fish diet | Tilapia commercial diet |
| Stocking density for reproduction (org/l) | 0.5 | ------- | 0.4 | ------- | 0.1 | 1 | 1 |
| Reproduction culture system | Green water | ------- | Water Exchange | ------- | Green water | Water Exchange | Green water |
| Eggs/egg mass | ------- | ------- | 167.19±40.93 | ------- | 90 | ------- | 167.19±40.93 |
| Stocking density for growth (org/l) | 1 | 0.5 | ------- | 1.6 | ------- | 5 (1st month) 2 (after 1st month) | 1 |
| Grow-out culture system | Water Exchange, and Biofloc System | Recirculation system | Water Exchange | Water Exchange | Green water | Water Exchange | Water Exchange |
| Diet protein content (%) | 35 | 28, 25, 40 | 40 | 38 | ------- | ------- | 30 |
| Feeding rate (%) | 5, 10 | 1 | Ad libitum | Ad libitum | Ad libitum | Ad libitum | 5, 7.5 |
| Feeding frequency | 1/day | 2/day | 2/day | 1/day | 1/day | 2/day | 2/day |
| Survival (%) | 100 | 86±13 | 100 | ------- | 89.7 | ------- | 85±5 |
| Temperature (°C) | 26±0.8 | 26±0.7 | 25-28 | 25 | 26 | 25-28 | 25-28 |
| Dissolved Oxygen | 6.71±0.5 | ------- | ------- | ------- | ------- | 4 | 6±0.5 |
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