Intelligence
Projected cost comparison of semi-intensive, zero-exchange culture systems in Nicaragua
The Nicaragua Small Shrimp Producer Assistance Program recently established a successful demonstration site for zero-exchange culture systems.
Responsibility
Pond bottom dry-out and liming, part 1
The main pond bottom soil management practices used in semi-intensive culture are pond dry-out and liming between crops. These practices accelerate organic matter decomposition, neutralize soil acidity and destroy unwanted organisms.