turn over ponds Learn more about turn over ponds
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Why do fish farming in rural areas turn over ponds? What are the countermeasures?
Farming fish and turning over ponds in rural areas means that more than half a year of hard work has gone to waste, and many people are fishing for fish while crying. So why do fish farming in rural areas turn over ponds? What are the countermeasures? 1. reasons for overturning ponds in rural fish farming 1. Caused by abnormal weather
2020-11-11 Rural areas fish farming why appear turn over ponds countermeasures measures in -
Taiwan imports nearly 30,000 tons of salmon cod every year, but Taiwan's good fish have to rely on sales. The second generation of Jiadong Yu wants to turn over the future.
Taiwan imports nearly 30,000 tons of salmon cod every year, but Taiwan's good fish have to rely on sales. The second generation of Jiadong Yu wants to turn over the future.
2020-05-05 -
How much is a yellow turtle? How to breed it?
It is well known that the yellow-edge closed-shell turtle is small and exquisite, flexible, poised, ridged, clear and beautiful, which is of great ornamental value. In addition, what is more pleasing is that it is very easy to get close to and develop with people.
2020-11-11 Yellow margin turtle price probably more less money one how breeding -
Rapid breeding of Freshwater White Pomfret
From May to November 2009, 5 leisure fishing grounds in Yuetang District of Xiangtan adopted the high efficient culture model of 80:20 adult freshwater Pomfret in pond culture, that is, 80% of freshwater white Pomfret (eating fish) and 20% of matched fish (filter feeding fish) were cultured in pond. full-price expanded pellet feeding
2020-11-08 Aquaculture Freshwater White Pomfret Rapid breeding 2009 May -November -
What if there is moss in the shrimp field? How can it be cleaned? Can it be killed with salt?
Salvage: If it is cloth-like moss or clumpy moss, salvage method can be adopted. Sun-field: suitable for shrimp seedlings and shrimp into the pond, dry water after exposure treatment. Deepen water level: suitable for ponds with more adult shrimp and young shrimp, deepening water level helps shade
2020-11-08 shrimp field moss how to do how to clean can to use -
How to prevent and cure "toxic water disease" in fish water body
Dissolved oxygen exceeds standard "toxic water disease"1, harm and symptom. Due to excessive application of unfermented fertilizer in the water body, the raw fertilizer decomposes into very fine bubbles of methane and hydrogen sulfide at the bottom of the pond, which are swallowed by fry mistakenly as food. Its main symptom is: fish gills will adhere to many small bubbles, so that fish floating or swimming out of balance. There are white bubbles in the intestinal tract of the fish, or there are more bubbles on the body surface, fins and gills of the fish. The fish float on the water surface and cannot sink. Serious fish can die in batches. 2. Prevention
2019-01-16 -
Five kinds of Feed for Monopterus Albus Culture
Five kinds of Feed for Monopterus Albus Culture
2018-07-04 -
How to prepare live bait feed for Monopterus Albus?
How to prepare live bait feed for Monopterus Albus?
2018-07-04 -
Lieberthal: use our study to help aquaculture farmers get rich
Lieberthal: use our study to help aquaculture farmers get rich
2019-02-20 -
What bait do you use to catch soft-shelled turtle?
What bait do you use to catch soft-shelled turtle?
2018-07-06 -
Summer is the golden season for fish farming. How to manage fish ponds well in summer?
Summer is the golden season for fish farming. How to manage fish ponds well in summer?
2018-07-14 -
The water quality of fish ponds is changeable in summer. Water should be raised before fish culture.
The water quality of fish ponds is changeable in summer. Water should be raised before fish culture.
2018-07-14 -
Types and usage of commonly used pond cleaning drugs
Medicine cleaning pond is the use of drugs to kill pathogens, parasites and all kinds of ferocious fish, wild miscellaneous fish and other enemy organisms that harm fish, shrimp and crab seedlings in the pond, so as to avoid affecting the normal growth and development of farmed species due to diseases, so as to improve the efficiency of culture. At present, there are many kinds of clearing pond drugs, but different kinds of drugs have different effects. The commonly used pond cleaning drugs are quicklime, bleach, tea cake, ammonia, Croton, Tangkening and so on. First, quicklime clears the pond with quicklime, that is, calcium oxide, and its clearing function is that quicklime reacts with water to produce calcium hydroxide.
2019-01-16 -
Key points of pond fish management in rainy season
Key points of pond fish management in rainy season
2018-06-30 -
Technique of main culture of freshwater Pomfret in shallow ponds
Among the existing ponds, shallow ponds still account for a large proportion. The water of this kind of pond is shallow, the drainage and irrigation is not matched, some are seasonally flooded into ponds, breed traditional fish, produce little fish, the benefit is very low. In order to explore the ways to increase production, increase income and increase efficiency of this kind of ponds, for two consecutive years from 1993 to 1994, we have a total area of 9.7 mu and a maximum water depth of 1. 5%. The experiment of main culture of freshwater Pomfret in shallow ponds was carried out in rice ponds, and satisfactory results were obtained in the absence of oxygen enrichment facilities: an average yield of 227 kg per mu in 1994.
2019-01-16 -
Cultivation techniques of lotus root
The nutritional value of lotus root is high, the taste is also very good, in the market has been very good. The planting area is also constantly expanding. So what are the cultivation techniques of lotus root? Choose the right variety. At present, most lotus roots are planted in shallow water.
2020-11-08 Lotus root cultivation techniques lotus root nutrition value high taste also -
Several situations of floating head of fish and their countermeasures
Several situations of floating head of fish and their countermeasures
2018-09-08 -
Basic condition of fishery culture: careful rain prevention of farmed fish fish, good water quality management and normal operation of drainage equipment.
According to the weather forecast of the Central Meteorological Bureau on the 10th, the weather this week was affected by stagnant fronts and stronger southwest winds, with showers or thunderstorms all over Taiwan, especially in the western half of the country. Recently, it happens to be caught by fish such as milkfish, white shrimp and clams.
2019-06-10 -
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 -
Culture technique of golden Pomfret in soil pond
Culture technique of golden Pomfret in soil pond
2018-09-08