Farming Information Lists
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Treatment of fishy smell of farmed eel
The fishy smell of eel is similar to that of other freshwater fishes, which is mainly due to the release of chemicals produced by algae such as tremor, Anabaena and actinomycetes in bacteria in the process of growth and reproduction. Seep into the muscle of the eel
2020-11-08 Culture eel soil fishy smell treatment -
How to use cage to cultivate eel
In recent years, although the price of eel market fluctuates, eel species such as European eel with rich resources and low price are selected for marine cage culture, the prospect is still good, and the economic benefit is also very considerable. Water quality environment: open water surface, good water quality,
2020-11-08 How to use cage culture eel in recent years though -
Analysis on the cause and control of eel disease
Under certain temperature and humidity conditions, many molds can multiply in feed raw materials or finished feed, and produce some carcinogenic, cytotoxic or neurotoxic mycotoxins, among which aflatoxin exists widely and has high toxicity. Aspergillus flavus toxin
2020-11-08 Analysis eel disease generation cause and prevention and control must be -
How to use medicine for breeding eel in summer and autumn
In the high temperature season in summer and autumn, eel grows most vigorously, but the incidence of eel is also the highest. When the eel fell ill, many farmers rushed to the doctor and used medicine indiscriminately. As a result, they spent a lot of money wrongly, and the disease of the eel was not cured. Even, drug abuse causes water pollution.
2020-11-08 Summer and autumn breeding eel how medicine summer and autumn high temperature season this -
The technique of raising eel in soil ponds
Eel, also known as eel, dolphin, etc., is a valuable fish in freshwater culture. It has delicate meat, delicious taste and high nutritional value. it has medicinal effects such as removing blood stasis and giving birth to new, nourishing and nourishing. Eels grow rapidly and have strong adaptability, even when there is little dissolved oxygen and other fish do not.
2020-11-08 Earthen ponds aquaculture eel technology also known as eel -
Practical techniques of eel culture
Eel, alias: White eel, eel, river eel, Japanese eel. Eel refers to the general name of species that belong to the classification of eels. Eel, also known as eel, is a fish that looks like a long snake and has the basic characteristics of a fish. In addition, eel and salmon
2020-11-08 Eel eel culture practical technology alias white eel -
Control of concave and convex disease of farmed eel
Pathogen: eel worm is the pathogen of eel concave and convex disease, belonging to the order microsporidia. The spores are small and the structure is simple. The eel worm is parasitic in the lateral muscles of the body, and the spores are scattered inside and outside the muscle tissue. At the same time, the surrounding tissues are dissolved, the body surface is sunken, and the body surface is uneven.
2020-11-08 Aquaculture eel bump disease control pathogen worm is -
Note: severe death of eel caused by summer syndrome
Since the beginning of summer, eel debonding, septicemia and other comprehensive diseases have occurred one after another in eel ponds in Fujian province, causing serious death of eels. According to some cases we have dealt with on the spot in southern Fujian, the following prevention and control methods are put forward for the eel breeding industry.
2020-11-08 Attention summer syndrome induction eel severe death entry -
Several measures for shortening the culture cycle of cultured scallop
I think we are very familiar with scallops in our daily life. Many people like to eat scallops. Scallops are one of the most common and most common seafood eaten by people. Moreover, the nutritional value of scallops is also very high, and its protein content is very high, so the market for scallops needs
2020-11-08 Culture scallop shortening cycle several measures I think -
How to prevent and control diseases in artificial breeding of scallop
During the period of artificial breeding, scallop larvae are easily infected with bacteria and fungi, resulting in mass death. Vibrio anguillarum is a common bacterial disease. Vibrio anguillarum specializes in decomposing organisms and decomposes the facet of larvae in a very short period of time, especially after egg collection.
2020-11-08 Scallop artificial breeding how prevention and control disease -
How to improve the survival rate of scallop seedlings in cultured scallop
The ponds and ponds suitable for seedling conservation should have an east-west rectangular structure, sand bottom or hard bottom, with a water storage depth of more than 1.5 meters, a salinity of less than 35, and no pollution in the open sea water source. Before entering the pond, the dirty layer at the bottom should be thoroughly removed and fully exposed.
2020-11-08 Culture scallop how to improve seedling preservation survival rate suitability seedling conservation -
Death causes and preventive measures of cultured scallop
1 cause of death 1.1 excessive culture density, which is a common problem. Farmers one-sidedly pursue the yield per unit area, and most of them adopt the method of high-density culture, with 100 UV 120 seedlings per layer net cage, or even higher. At present, most of the culture methods of scallop are used.
2020-11-08 Culture scallop death cause and preventive measures -
Artificial breeding of bay scallop
The indoor artificial breeding of bay scallop includes the following procedures: parent shell selection and fattening bay scallop The selected parent shell height is generally above 5 cm, and the gonads are required to be fully developed. If they are not mature and full, they will be temporarily raised and fattened. Feed species for parent shellfish fattening
2020-11-08 culture bay scallop artificial nursery -
Experience of Pesticide use in pollution-free Strawberry production
1. Strict selection of pesticides and strict implementation of pesticide safety intervals for pollution-free strawberry production should give priority to the use of biological pesticides and selectively use chemical pesticides with high efficiency, low toxicity and low residues. These pesticides are mainly ⑴ insecticides, such as Bt series, avermectins.
2020-11-08 Pollution-free strawberry production pesticide use experience one strict -
Control of Leather Rot of growing Strawberry
In recent years, with the optimization and adjustment of planting structure, the cultivation area of strawberry in Laizhou City has expanded rapidly. due to continuous cropping, the disease of strawberry tends to be aggravated, especially the appearance of strawberry leather rot, which has a great impact on the yield and quality of strawberry. Serious land
2020-11-08 Species strawberries leather rot disease control in recent years with planting -
Fertilization experience of soil testing formula for growing strawberries
1. Characteristics of fertilizer requirement: strawberry growth needs nitrogen, phosphorus, potassium, boron, magnesium, zinc, iron, calcium and other trace elements. Phosphorus is needed in the early stage of growth, nitrogen is needed in the early and middle stage, and potassium is needed in the whole growing period. If the nitrogen deficiency is heavy, the leaves will turn yellow, partially scorched and slightly smaller than normal leaves.
2020-11-08 Species strawberries soil testing formula fertilization experience fertilizer -
Field management method of winter strawberry in greenhouse
From late September to early October, winter strawberries can be covered with plastic film from late September to early October. Besides the double covering of greenhouse and small arch shed, leaf cover and other heat preservation measures can also be adopted. Temperature and humidity management is required to maintain 25 ℃ ~ 30 ℃ during the day and 12 ℃ ~ at night after colonization.
2020-11-08 Greenhouse winter strawberries field tube method moisturizing northern region September -
The suitable mixing ratio of feed for raising chickens
When preparing chicken feed, we not only need to consider the nutrition standard of chicken, but also pay attention to the suitable mixing proportion of all kinds of feed. Carbohydrate feed mainly contains starch and sugars, which can account for less than 70% of the dietary mixture. Corn is the highest energy feed in cereal feed.
2020-11-08 Breeding chicken feed suitable mixed proportion in preparation -
Prevention and treatment of abnormal strawberry fruit in greenhouse
The main results are as follows: (1) to promote the full differentiation of flower buds of strawberries is an important factor affecting the yield and quality of strawberries in greenhouse. If the flower bud differentiation is good, the flower will be more, the fruit will be bigger, and the abnormal fruit will be less. Generally, root cutting, shading, nitrogen control and removal of old leaves begin 2 weeks before planting to promote
2020-11-08 Greenhouse strawberries deformities fruits prevention promotion flower buds full -
Prevention and treatment of tuberculosis in pigeon farming
The disease is a typical chronic and consumptive infectious disease of pigeons and other poultry, characterized by intractable diarrhea, anemia, weight loss and nodules of varying organ sizes. The pathogen is Mycobacterium tuberculosis of avian type, which is not virulent to humans and animals. Natural infections are usually caused by
2020-11-08 Raising pigeons tuberculosis disease prevention and control this disease yes pigeons and others