1. The ratio of grass carp and other phagocytic fish to filter-feeding and omnivorous fish in mixed culture has been studied and practiced for a long time. It has been proved that if the main phagocytic fish are fully fed and any pond mud and residual feed are excluded to provide nutrition, the ability of phagocytic fish to feed filter-feeding fish is 15% of their weight, that is, the weight ratio of phagocytic fish to filter-feeding fish in mixed culture is 100:15; 2. The ratio with omnivorous fish is 100:10. If there is pond mud and leftover feed, the two ratios are 100:20 and 100:15 respectively. This article is from: "Practical Medicinal Animal Breeding Technology" published by China Agricultural Press |
<<: CATDOLL: Although pet jellyfish are beautiful, they are difficult to raise. How to raise them?
>>: CATDOLL: What can fish eat? Introduction to the four types of fish diet
1. What should I do if the soil for raising earth...
What to do if a Birman cat does not have enough mi...
1. Is it reliable to raise scorpions? Raising sco...
1. How to distinguish between male and female ear...
1. What do flies like to eat? 1. Common house fli...
If you want to raise crabs, you first need to bui...
Why is donkey so popular? The phrase "angry&...
1. Which marine aquaculture project has the best ...
1. What kind of trees are good for breeding cicad...
1. Centipede breeding? In theory, this is true. I...
Pomfret, also known as flatfish, is a marine fish...
Product features of Shihua Nuobeiwei Shihua Nuo B...
Breeding has always been an important part of the...
introduction Black-bone chicken, also known as bl...
1 Seedling density In order to improve the surviv...