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Partial substitution of balanced feed by Chaya leaves in Nile tilapia production: a bioeconomic analysis

Creator:

Lopez, Gaspar Roman Poot and Leyva, Eucario Gasca

Abstract:

Tilapia culture in Yucatan State, Mexico, is largely semi-intensive. The producers are mostly poor farmers who receive government subsidies for purchase of fingerlings and balanced feed. Feeding practices are often inadequate (satiety rations), moreover, producers frequently suffer financial and resource shortfalls. During feed shortages producers are known to use empirical...

Resource Type:

Research Paper

Full Text:

Estudios Avanzados del I.P.N. Unidad Mérida, México, E mail: gpoot@mda.cinvestav.mx, eucario
Location Choice Behavior Modeling of Shrimp Fishermen in the Gulf of Mexico

Creator:

Ran, Tao, Keithly, Walter R., and Kazmierczak, Richard F.

Abstract:

The shrimp fishery accounts for more than one-half of the total revenues generated by commercial fishing activities in the U.S. Gulf of Mexico. Due to its historical open access nature the harvesting sector has historically been overcapitalized (from an economic perspective) resulting in a suboptimal generation of rents. Various management...

Resource Type:

Research Paper

Full Text:

Proceedings 1 LOCATION CHOICE BEHAVIOR MODELING OF SHRIMP FISHERMEN IN THE GULF OF MEXICO Tao Ran