Publication
A comparative analysis of the fixed-input, computer modeling, and algal bioassay approaches for identifying pond fertilization requirements for semi-intensive aquaculture
Details
Author(s):
C. Knud-Hansen; H. Guttman; K. Hopkins
Type of Document:
Scholarly Article
Publisher/Journal:
Aquaculture
Date of Publication:
n.d.
Place of Publication:
Not Available
Links
Description
Abstract: This paper compares three different strategies/treatments for determining fertilization rates for producing natural foods in semi-intensive aquaculture ponds. The first strategy used a predetermined, fixed-input rate of nitrogen (N) and phosphorus (P) based on results from previous yield trials. The second strategy was based on algal nutrient concentrations, and used biweekly water quality measurements in combination with a microcomputer-based expert system, PONDCLASS