Search results
Results from the WOW.Com Content Network
The main benefit of RAS is the ability to reduce the need for fresh, clean water while still maintaining a healthy environment for fish. To be operated economically commercial RAS must have high fish stocking densities, and many researchers are currently conducting studies to determine if RAS is a viable form of intensive aquaculture. [3]
Marine shrimp farming is an aquaculture business for the cultivation of marine shrimp or prawns [Note 1] for human consumption. Although traditional shrimp farming has been carried out in Asia for centuries, large-scale commercial shrimp farming began in the 1970s, and production grew steeply, particularly to match the market demands of the United States, Japan and Western Europe.
A raceway, also known as a flow-through system, is an artificial channel used in aquaculture to culture aquatic organisms. Raceway systems are among the earliest methods used for inland aquaculture. Raceway systems are among the earliest methods used for inland aquaculture.
Shrimp grow-out pond on a farm in South Korea. Commercial marine shrimp farming began in the 1970s, and production grew steeply, particularly to match the market demands of the United States, Japan, and Western Europe. The total global production of farmed shrimp reached more than 2.1 million tonnes in 1991, representing a value of nearly US$9 ...
Commercial shrimp farming began in the 1970s, and production grew steeply thereafter. Global production reached more than 1.6 million tonnes in 2003, worth about US$9 billion. About 75% of farmed shrimp is produced in Asia, in particular in China and Thailand. The other 25% is produced mainly in Latin America, where Brazil is the largest producer.
Coastal regions of Southeast Asia have suffered considerable loss as their shrimp production grew to dominate the market over the past 50 years. [2] [3] [4] [6] The performance and sustainability of shrimp ponds depend on the goods and services provided by mangrove ecosystems yet mangrove forests are being cleared to build these shrimp farms ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
In many South-east Asian nations, shrimp aquaculture has been instrumental in mangrove loss, particularly in the 1980s and 1990s. [4] [5] [89] Due to high economic returns, shrimp farming was promoted to improve economic conditions in many countries. [5] [90] The social and economic benefits of shrimp farming are substantial. [5]