earth pond Learn more about earth pond
-
The effect of rare earth feeding on fish is good.
Rare earth refers to the general name of 17 metal elements in the periodic table, including lanthanum, praseodymium, neodymium, cerium, samarium and so on. Among them, cerium accounts for 48%, lanthanum 25%, neodymium 16%, praseodymium 5%, samarium 2%, and other 12 elements 4%. In recent years, rare earth has become an important resource for national economy and national defense construction. Not only can it be widely used as an industrial vitamin in metallurgy, machinery, petroleum, chemical industry, light industry, electronics and other industries, but also can be used as micro-fertilizer in agricultural production. In fishery production, feeding rare earths to fish also has a very good effect. According to the test
2019-01-16 -
The technique of mixed culture of scorpion and earth yuan
The technique of mixed culture of scorpion and earth yuan
2018-07-09 -
Mixed Culture technique of Scorpion in Tuyuan
Mixed Culture technique of Scorpion in Tuyuan
2018-07-09 -
New technology of mixed culture of Tuyuan scorpion
New technology of mixed culture of Tuyuan scorpion
2018-07-09 -
Rare earth feed for breeding fish and adult fish
In the feed for breeding fish and adult fish, the proportion of rare king can not only improve the utilization rate of feed, but also promote the growth of fish, enhance its disease resistance, play the role of disease prevention and treatment, reduce the death of fish, and improve economic benefits. The blending method of feeding fish is as follows: 40-50 grams of rare earth or 1 packet of rare earth additive, dissolve with a little vinegar or acid water, then 0.5 kg of water, spray evenly on 60 kg concentrate feed with sprayer, spray while mixing, if there is a magazine, it can be made into puffed feed, and the effect is better.
2019-01-15 -
Artificial culture techniques of forest frog
Artificial culture techniques of forest frog
2018-09-08 -
Matters needing attention in Tuyuan culture
Matters needing attention in Tuyuan culture
2019-06-24 -
Dilong culture technology
First use bricks or cement to build ponds, and then put earthworms and feed into the ponds. The feed can be the waste residue or remnant meat of the food processing factory or paper mill, and the specific input is determined according to the variety. Finally, it is necessary to do a good job in feeding and management, including temperature and humidity control, ventilation,
2020-11-11 Earth dragon culture technology first use brick or cement construction culture -
Technical points of raising eel in Taishan soil pond
The eel culture model in Taishan soil pond is an extensive culture model developed with reference to the soil pond fish culture model. Its characteristics are: ① pond is large, generally has more than 4 mu, up to 20-30 mu, piece development: ② stocking density is small; ③ water source is insufficient, one pool water is cultivated, the water depth is less than 1.2m; ④ soil quality is good, mainly loam soil; ⑤ oxygen enhancement facilities are adequate; ⑥ feeding method is full of meals to leftover bait; ⑦ annual cultivation rate is more than 90%. Most of the Taishan soil ponds are developed from the land after reclamation, and most of the soil is loam, so it can retain water.
2019-01-16 -
The beautiful and leisurely environment of the design of 10 garden koi ponds makes people can't help but stop and enjoy.
10 garden "koi pond" design, each pool seems to be a paradise on earth, within reach of koi, beautiful and leisurely environment, people can not help but stop to enjoy! Make a rockery fish pond is also OK, rockery fish pond is not only tall, even.
2018-09-13 -
For the reasons for the failure of novice ricefield eel culture, the following 7 points should be paid attention to
The quality of seedlings is poor: high-quality seedlings such as dark yellow spots and earth red spots should be selected. The pool water is too deep: the water depth should be about 5-20cm. Mixed culture: all food will be eaten by big eels, and when hungry, big eels will swallow young eels. Changing feed frequently: yellow eel will be difficult to adapt.
2020-11-08 Novice ricefield eel breeding failure reason below 7: 00 need pay attention -
What are the endangered plants in Taiwan? Introduction to the list of plants that are about to become extinct in Taiwan
Do you know? Many native plants are disappearing from the earth in silence. The study points out that one out of every five plants on earth is in danger of extinction. In fact, you and I can keep these plants from disappearing and let them continue to live.
2019-04-25 Taiwan on the verge of extinction extinct plant have which ping Peng grass you -
Matters needing attention in the Spring Festival Transport of Fish Seeds
Spring returns to the earth, and the water temperature rises gradually, which is the best time for the transportation of aquatic seedlings in a year. During this period, due to low water temperature, weak fish activity, strong fish body and tight scales, it is not easy to be injured in the process of transportation, which can improve the survival rate of fish species released in spring. There are many matters needing attention in the spring transportation of fish species, reminding the majority of fishermen to pay attention to them. 1. Pond disinfection should be done after removing excessive silt from the pond, strengthening the ridge and dredging it into the drainage channel, the general dry pond should use quicklime 200kg/ mu to make use of the slurry.
2019-01-16 -
The 43-year-old Chaling Duli villager strives to get rid of poverty by planting lotus root.
The 43-year-old Chaling Duli villager strives to get rid of poverty by planting lotus root.
2018-06-28 -
The Culture function of Earthworm
The Culture function of Earthworm
2018-07-06 -
Practical methods for preventing cold of fish and soft-shelled turtle
1. Fishing ponds choose to choose leeward sunny deep water (more than 2 meters) fishing ponds naturally overwinter. The overwintering pool water should not be in a static state for a long time. It is usually 20 to 30 days to replace part of the pool water, and each time the total pool water is changed to prevent water pollution. two。 On the north side of the fishing pond, a 2-meter-high wind barrier can be built with straw or soil, and the east and west sides can be built into a dustpan shape to reduce the attack of the north wind. When the cold wave strikes, the water temperature will not drop significantly. All around the fishing pond.
2019-01-16 -
The simplest way to raise earthworms
The simplest way to raise earthworms
2018-07-06 -
Culture techniques of Pelteobagrus fulvidraco
I believe a lot of Pelteobagrus fulvidraco like to eat, this kind of fish is rich in protein, so its nutritional value is very high, many people like to eat, whether in the supermarket or in the vegetable market can also be seen everywhere, but how on earth so many Pelteobagrus fulvidraco are cultured
2020-11-08 Pelteobagrus fulvidraco culture technology I believe many all -
The experience of mixed culture of scorpion and Tuyuan
Tuyuan is a commonly used medicinal material, and the benefit of culture alone is not very high. The use of scorpion room, the earth yuan and scorpion mixed culture, the benefit produced by soil yuan can ensure the heating, food and labor costs of breeding scorpion, scorpion for pure profit. In the case of mixed culture, hatching
2020-11-08 Scorpion and Tuyuan mixed culture experience is commonly used -
How to raise tilapia culture techniques
Today, let's go into the world of fish. Today, we are going to learn that the fish has a very good name called tilapia. So today we are going to discuss two questions about tilapia. How on earth should the first tilapia be raised? What is the Luo Fei fish?
2020-11-08 Tilapia how culture culture technology today let we together