Time to rethink trophic levels in aquaculture policy

Aquaculture policy often promotes production of low-trophic level species for sustainable industry growth. Yet, the application of the trophic level concept to aquaculture is complex, and its value for assessing sustainability is further complicated by continual reformulation of feeds. The majority of fed farmed fish and invertebrate species are produced using human-made compound feeds that can differ markedly from the diet of the same species…

Evaluation of Different Aquaculture Feed Ingredients in Indonesia Using Life Cycle Assessment

Indonesia’s aquaculture industry has grown by almost 25% annually over the last five years, an achievement enabled through the increased use of commercial aquaculture feeds, made from agricultural, capture fisheries and livestock resources. The reliance of aquaculture on capture fisheries has, however, attracted criticism, as has the land use consequences of imported Brazilian soybeans. Sourcing more sustainable resources has thus become part of maintaining a…

Fatal error: Uncaught Error: Call to undefined function twentynineteen_the_posts_navigation()
in /storage/content/64/156064/beijer.kva.se/public_html/wp-content/themes/beijer/archive.php on line 42

Call stack:

  1. include()
    wp-includes/template-loader.php:106
  2. require_once()
    wp-blog-header.php:19
  3. require()
    index.php:17

Query Monitor

Fatal error: Uncaught Error: Call to undefined function twentynineteen_the_posts_navigation() in /storage/content/64/156064/beijer.kva.se/public_html/wp-content/themes/beijer/archive.php:42 Stack trace: #0 /storage/content/64/156064/beijer.kva.se/public_html/wp-includes/template-loader.php(106): include() #1 /storage/content/64/156064/beijer.kva.se/public_html/wp-blog-header.php(19): require_once('/storage/conten...') #2 /storage/content/64/156064/beijer.kva.se/public_html/index.php(17): require('/storage/conten...') #3 {main} thrown in /storage/content/64/156064/beijer.kva.se/public_html/wp-content/themes/beijer/archive.php on line 42 WordPress › Error

There has been a critical error on this website.

Learn more about troubleshooting WordPress.