|Earthworm powder as extra fish food.|
|The optimization of protein content in earthworm-based fish feed formulation was investigated in the study Full factorial design (FFD) and central composite design (CCD) were used as a statistical tool to screen the range of the selected parameters and to optimize the process respectively Three components were combined in the fish feed formulation namely earthworm powder chicken guts and soybean waste as the protein source The optimum nutritional values were obtained at 25% 25% and 595% for earthworm powder soybean waste and chicken guts respectively to give an optimum protein content of 3597% Formulation of fish feed from earthworm powder can be an alternative in aquaculture industry in the near future|
Ngày đăng : 19-01-2017
Earthworm Casting in Saigon
Earthworm castings in saigon are naturally full of organic matter and desirable microorganisms that yield multiple benefits. Nutrient-rich, biologically active earthworm castings provide essential plant nutrients, including iron, but they also work to improve the structure of soil — from potting soil mixes and indoor plants to outdoor garden soil. Currently, we supply earthworm casting in saigon as follows: Earthworm Casting in Saigon Price: 120.000vnd/bag Specification: Packed 15kg (PP bag) How to order Earthworm Casting in Saigon: Please send email (email@example.com) which clearly oRead more ...