diseased algae Learn more about diseased algae
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One article tells you: how does Rudong shed shrimp regulate the algal phase?
One article tells you: how does Rudong shed shrimp regulate the algal phase?
2019-02-20 -
Does Penaeus vannamei culture go left or right?
If development is a kind of harvest, then transformation is a kind of innovation of sustainable development, development and transformation all need to pay a price! The culture of Penaeus vannamei has always been a high-risk investment, high return, capital-intensive and technology-intensive.
2020-11-08 South whitening shrimp farming go left or go right. -
What if there are a lot of algae in the fish pond? No, it's a trick.
Algae are low-grade plants, widely live in water and soil, the right amount of algae in the water has a conservation effect on ornamental fish, many algae are rich in nutrition, can become tropical fish, especially juvenile fish and algae-loving Mary fish, all kinds of squirrel fish and other fish.
2018-05-18 -
What is the algae in the pond? How to prevent the occurrence of this phenomenon?
Friends of aquaculture all know that once algae fall out in aquaculture ponds, the fish and shrimp in the water will be dangerous. if they are not dealt with in time, it will easily lead to rapid deterioration of water quality, death of a large number of fish and shrimp, and great economic losses to farmers! Inverted algae in pond
2020-11-11 Pond anti-algae what is how prevention phenomenon occurrence -
Su Xiangjin: my opinion on the Culture of Penaeus vannamei in soil Pond
Su Xiangjin: my opinion on the Culture of Penaeus vannamei in soil Pond
2018-07-09 -
Do you know the effects of eight common algae on aquaculture and their control measures?
Common freshwater algae: Cyanophyta, Cyanophyta, Chrysophyta, dinoflagellate, Cryptophyta, Bacillariophyta, Chlorophyta, Xanthophyta. 1. Cyanobacteria Microcystis (postmortem birth.
2019-02-27 -
Fish tank moss don't have to worry about the top 10 cleaners to solve your problems.
As the saying goes, "to raise fish is to raise water, and to make scenery is to make water." whether a tank of beautiful algae or a tank of lively and lovely tropical fish, all need a tank of ecological water body living environment. And in this particular body of water life habits.
2018-08-10 -
Seven problems of water quality control in Penaeus vannamei culture
1. Can water disinfection be used simultaneously with probiotics? Aquaculture "raw water" into the pond to disinfect, water deterioration to disinfect, disease to disinfect, algae to pour...
2019-02-28 -
Is aquatic plant hornfish harmful plant? How to fix in fish tank? When do you plant it? How to grow?
Ceratophyllum, also known as fine grass, fish grass, soft grass, pine algae, is a perennial herbaceous submerged aquatic plant, once common in ponds, ditches, etc., flowering June-July, fruit period 8-October. So is hornfish a harmful plant? How to fix in fish tank? When do you plant it? how to grow
2019-04-09 -
Treatment of muddy water in Loach pond in rainy season
Treatment of muddy water in Loach pond in rainy season
2018-07-09 -
Is sea cabbage undaria?
Usually eat algae in addition to kelp, seaweed and many other, such as sea cabbage, then sea cabbage is undaria? 1. Is sea cabbage a wakame? Sea cabbage is not Undaria pinnatifida, it is a green algae, Ulva, also known as sea spinach, sea spinach
2020-11-08 sea cabbage yes skirt vegetables usually eat algae plants -
Three misunderstandings and Solutions of Fertilizer and Water in the process of raising Shrimp in Aquaculture
Fertilizer and water is very important in the culture of Penaeus vannamei, but there are some misunderstandings at present, resulting in unnecessary loss and waste. 1. Excessive fertilization before seedling release.
2019-02-27 -
Disease and enemy damage of fish and its control methods
Cyanobacteria diseases: cyanobacteria, including Microcystis aeruginosa and Microcystis aeruginosa, generally occur in summer and early autumn, it likes to grow in high temperature and alkaline water, when the pH is 8-9.5, the water temperature is 28 ℃-32 ℃, the reproduction is the fastest. For example, when there are more than 500000 groups in a liter of water, the dissolved oxygen in the water is often insufficient for its needs, and a large number of people will die. After the death of the algae, the protein is easy to decompose and produce toxic substances such as hydroxylamine and hydrogen sulfide, which accumulate in the water, which can not only poison fish, but also cattle and sheep drink this.
2019-01-16 -
How harmful is the outbreak season of cyanobacteria to aquaculture?
Cyanobacteria, also known as slime algae, is the simplest and most primitive single-celled organism. Cyanobacteria are widely distributed in natural water bodies and have caused serious harm to aquaculture. ...
2019-02-27 -
How is the torreya seed of "one fruit every three years" planted?
How is the torreya seed of "one fruit every three years" planted?
2018-06-30 -
Is the aquatic plant goldfish algae harmful? How to fix it in the fish tank? When will you plant it? How do you plant it?
Goldfish algae, also known as fine grass, fish grass, soft grass, pine algae, is a perennial herb submerged aquatic plants, once common in ponds, ditches and other places, flowering from June to July, fruiting from August to October. So is goldfish algae a harmful plant? How to fix it in the fish tank? When to plant
2020-11-09 Aquatic plant goldfish algae is harmful how fixed in -
Technical points of stocking of cultured Shrimp in Spring
1. After the pond is thoroughly disinfected, detoxification and detoxification must be sprinkled with detoxification Lvshuibao or the king of protecting water and detoxification, and 4 hours later, the whole pond must be sprinkled with compound spore bacteria or new bacteria (need to soak in water for 4 hours in advance). Into the sterilized animal carcasses and other organic dirt
2020-11-08 Spring aquaculture shrimp release seedling technology key points pond thoroughly -
Measures to improve the Survival rate of two-year-old Grass Carp fingerling by culturing Grass Carp
The main reason for the low survival rate of one-and two-year-old grass carp fingerling is that the pond is not cleared or the pond is not cleaned thoroughly before stocking, it is easy to cause poor bottom quality of the pond, and there are a large number of pathogens at the bottom of the pond. when the climate is changeable and the water quality is unstable this year, it will cause fish.
2020-11-08 Culture grass carp lift sophomore age fish species survival rate measures -
Regulation of water color in shrimp ponds in middle and late stages
Regulation of water color in shrimp ponds in middle and late stages
2018-07-25 -
Breeding techniques of cultured sea cucumbers
Collection and storage of parent ginseng, artificial spawning, fertilized egg hatching and larval breeding management (control of reasonable cultivation density, water exchange and water quality management, suitable bait and feeding, manufacture and release of attachments) juvenile ginseng cultivation. Bait
2020-11-08 Culture sea cucumber breeding technology technological process parent ginseng