-
Loach Farming Methods and Technical Key Points in Wooden Boxes
Where there is a water source but it is not suitable to build a pond, loach can be farmed in wooden boxes, and they can be harvested after half a year of rearing, with each box producing 15-20 kg of loach. 1. Wooden box construction. Specifications 1 m x 1 m x 1.5 m, with a spatial capacity of 1.5 m3. Install a water inlet and outlet with a diameter of 3-4 cm on one or both sides
-
How to Prevent Moss in Crab Ponds? Key Points for Prevention and Control in Crab Farming
The massive growth of moss in crab ponds has an enormous impact on the survival rate of river crab seedlings and farming profitability. The main reasons for moss spreading in crab ponds are: (1) Relatively shallow water levels and strong light. During the germination and early growth stages of aquatic plants, to ensure the plants receive enough light
-
How to Increase Yield in Crayfish Farming
In recent years, artificial crayfish farming has begun in many regions of China, but yields vary widely, with high yields reaching 400-500 kg per mu and low yields of only a few dozen kg. To improve the survival rate of farming and achieve high quality and high yield, the following main technical measures must be mastered. 1 Rea
-
Two-stage farming of snakehead achieves high yields
The snakehead fish, also known as snakehead murrel or black fish, has high economic value, with the current selling price at 15-20 yuan/kg. Using the two-stage method of intensive pond farming for snakehead, we achieve a net income of 0.9-1.2 ten thousand yuan per mu. Snakehead is a fairly common fish in China, and many people like to eat it. The two-stage method
-
Detailed Explanation of Key Points of Raceway (Flowing Water) Farming Techniques for Rainbow Trout
The rainbow trout is named for the brownish-red longitudinal stripe along the lateral line of its adult body, resembling a rainbow. Rainbow trout has advantages such as delicious flesh, rich nutrition, few bones and much meat, high edible value, rapid growth, and simple and easy artificial breeding, and has now become
-
Control Methods for Fusarium Disease in Shrimp Farming
(1) Pathogen: The Fusarium species include Fusarium solani, Fusarium oxysporum, Fusarium tricinctum and Fusarium graminearum. The fungal body is filamentous and branched, often with septa. Reproduction occurs by forming macroconidia, microconidia
-
Autumn River Crab Farming: Beware of Preventing River Crab Death
Autumn is the season when river crabs mature and are harvested, and it is also the peak period for river crab deaths. Therefore, strengthening autumn farming management of river crabs is the key to preventing autumn deaths of river crabs and improving river crab farming profitability. Preventing natural death. As the saying goes: when the west wind blows, crab legs itch.
-
Prevention and Treatment of Hemorrhagic Disease in Crucian Carp Farming
June to September is the peak period for fish disease onset. In adult fish ponds, hemorrhagic fulminant fish disease in crucian carp often occurs, and it endangers silver carp, bighead carp, and blunt snout bream, bringing heavy losses to farmers. General conventional medication treatment is not very effective. After years of repeated observation and treatment, researchers
-
How to prevent and treat diarrhea and enteritis in roe deer farming?
Diarrhea and enteritis occur in very few nursing roe deer fawns, and occasionally in adult roe deer. The causes of diarrhea and enteritis in roe deer are: roe deer sometimes not suckling properly; too much concentrate feed, causing indigestion; sudden consumption of succulent green feed with too high a water content, etc. Diarrhea and enteritis in roe deer
-
Autumn duck herding has its finer points: duck farmers need to master these techniques
Watching the duck shed. To make it easier to move the duck grazing site, a shed can be built from bamboo strips large enough to hold a simple bed, with a rain cloth over the outside. Brooding. Buy back ducklings about 40 days before the late rice harvest, spread soft rice straw on the indoor floor, and brood them in separate small pens, keeping the room temperature at 20°C-26°C.
条件筛选