How to distinguish between grass carp and crucian carp
When fishing or buying fish, many people tend to confuse grass carp and crucian carp. Although they are all freshwater fish, there are significant differences in appearance, habits and uses. This article will compare the differences between the two through structured data to help you quickly identify them.
1. Comparison of appearance characteristics
| feature | grass carp | Crucian carp |
|---|---|---|
| Body type | Long tube shape, strong body | Flat side, round body |
| head | Flat head and large mouth | Small head with mouth facing down |
| Scale | Large and obvious scales | Small and tight scales |
| color | Blue-gray back, silver-white abdomen | Dark brown on the back and light yellow on the abdomen |
2. Comparison of life habits
| Habits | grass carp | Crucian carp |
|---|---|---|
| feeding habits | Eat aquatic plants as the main food | Omnivorous, eating algae, insects, etc. |
| Active waters | Middle and lower waters | The bottom water |
| Growth speed | Fast growth and large body size | Slow growth and smaller size |
III. Usage and nutritional value
| use | grass carp | Crucian carp |
|---|---|---|
| edible | Coarse meat, suitable for braised or stewed soup | The meat is tender and suitable for steaming or cooking soup |
| Nutritional value | Rich in protein and trace elements | Rich in calcium, phosphorus and lecithin |
4. Other differences
1.Price difference: Grass carp is usually lower than crucian carp due to its large size and fast growth.
2.Breeding method: Grass carp is mostly cultivated on a large scale, while crucian carp is common in natural waters and ponds.
3.Fishing Tips: When fishing for grass carp, you need to use floating fishing methods, and the bait is mainly water plants; when fishing for crucian carp, you need bottom fishing methods, and the bait can be used as earthworms or dough.
Summarize
Through the above comparison, we can clearly see the differences in appearance, habits and uses of grass carp and crucian carp. Grass carp is large in size and grows fast, suitable for braised braised; crucian carp is small in size and tender in meat, suitable for steaming. Next time you encounter these two kinds of fish, you will be able to easily distinguish them!
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