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Introduce three methods of catching "hot water fish"
First, the pulling net method is a common fishing method to catch "hot water fish" at present. The net generally uses nylon net or the middle part uses nylon net, which requires that the length of the net is about 1.5 times the width of the pool, and the height of the net is about 2 times the depth of the pond. The advantages of this fishing method are as follows: first, there are a wide range of fish in the pond, which can meet the requirements of different fishmongers; second, in the process of pulling the net, the sediment and pond water are stirred, which plays the role of fertilizer and aeration. Of course, this method of starting arrest also has obvious shortcomings: first, pull
2019-01-16 -
6 Cautions for High Temperature Fishing
Production practice has proved that adult fish caught in high temperature season should be carried out at night or early morning (before dawn), when the temperature is relatively low, which is conducive to the preservation of fish. When fishing, attention should be paid to the following points: 1. If fishing with a net, preparations should be made during the day to clean up debris on the surface of the fishing pond that hinders the net. 2. If soft vinylon nets are used, the height of the nets should match the depth of the fish pond as much as possible. If nylon nets are used to catch adult fish in larger fish ponds on the water surface, the mesh should be about 8 cm.
2019-01-16 -
Opportunities for the development of agriculture, rural areas and farmers in the era of net export of capital
China has entered the era of net export of capital, if we can pry more social capital into agriculture, rural areas and farmers, then the driving force for the development of agriculture, rural areas and farmers will be more powerful and lasting. Recently, there are three newly released contents related to the general environment and new opportunities for the development of agriculture, rural areas and farmers, which are worthy of attention.
2016-03-20 Capital net output times agriculture rural areas and farmers development opportunities China -
New ways to increase farmers' income! The net profit of planting marigold reaches 3000 yuan per mu! How much is it per mu?
Marigold is an annual herb of the family Compositae. Its root has the effect of detoxification and detumescence. It is used externally to treat mumps, mastitis and carbuncle. It is understood that the net profit of planting marigold reaches 3000 yuan per mu. Last year, Linyi planted more than 10, 000 mu of marigold, which is expected to earn 25 million yuan.
2019-03-16 -
How to get earthworm manure by raising earthworms
Bait method: put new feed next to the breeding bed to attract earthworms, and the earthworm manure can be removed from the breeding bed. Frame leakage method: put the earthworms and feces into the wire leakage net together, shake hard, and the earthworms can collect feces by external force.
2020-11-08 Culture earthworms how fetch dung abstract bait method in culture bed -
Fishing techniques of large silverfish
1. Preface in 1995, the Ministry of Agriculture and the Ministry of Water Resources jointly issued the notice on accelerating the Promotion of Silverfish Transplantation and Proliferation Technology, which set off an upsurge of large silverfish transplantation in the whole country. In the past ten years, the cause of transplantation and proliferation of large silverfish has been widely developed in the north, especially in Inner Mongolia, and good results have been achieved in lakes and reservoirs. When the large silverfish in the transplanted waters reached the fishery effect, that is, the large silverfish formed a high number and stable population and was naturalized.
2019-01-16 -
What kinds of cabbages do you have? How to select seeds and raise seedlings?
Cabbage is a vegetable that everyone is very familiar with. During the epidemic period, we can see that many areas have donated cabbage, which shows the universality of cabbage. In the blink of an eye, the new year's farming is about to begin, so how to select seeds and raise seedlings of Chinese cabbage? Next, I will give you an inventory.
2020-11-27 Cabbage varieties what how seed selection and raising seedlings cabbage yes -
2014 tequila price
2014 tequila price
2019-03-06 -
How to raise nutritious porphyra? What are the key points of daily management?
Porphyra yezoensis is an important kind of economic bath, delicious and nutritious, in addition to edible, but also has the effect of disease prevention and treatment, but also an important raw material for the new Agar industry. The culture of Zilai has a short production cycle. Production operation is simple, no damage to feed, production cost
2020-11-11 Nutrition rich Laver how raise daily management key points -
Nanjing: millions of ducks are raised in the air.
Nanjing: millions of ducks are raised in the air.
2019-02-24 -
Cultivation Techniques of Dongkui Myrica rubra in Insect Control Net Room in Huangyan District, Taizhou City
Huangyan District, Taizhou City Dongkui Myrica rubra insect net room cultivation technology Dongkui Myrica rubra insect net room (also known as Luo Zhang or Luo Man) cultivation technology is through the insect net room to build artificial barriers to Myrica rubra fruit flies and other pests isolated outside the net a new ecological ring...
2018-06-05 -
"I'll catch you even if I stay up late and blow the sea breeze!" Cai Fu exhorted to guard the sea area of Keelung, bold law enforcement to defend the ocean
"I'll catch you even if I stay up late and blow the sea breeze!" Cai Fu exhorted to guard the sea area of Keelung, bold law enforcement to defend the ocean
2018-03-16 -
What are the common types of fence nets? What are their uses?
Now many areas have large-scale grazing and breeding, especially cattle and sheep, and these are mostly captive. Generally, these areas will be enclosed with guardrail nets. People who understand guardrail nets know that different types have different characteristics in their use. Let's understand them together.
2020-11-27 fence common species type which each has what use -
Lu Xuedong, a farmer in Bei'an, relies on the "net" to raise pigs on the road to prosperity.
Lu Xuedong, a farmer in Bei'an, relies on the "net" to raise pigs on the road to prosperity.
2019-02-24 -
Angelica sinensis is covered with sunshade net to increase production, quality and benefit.
The shading cultivation technique of Angelica sinensis starts from the three-leaf stage of Angelica sinensis (that is, from mid-May to early August, when high temperature and strong light after summer), and covers the shading net with a shading rate of 50%. It provides a suitable small environment for Angelica sinensis production to grow under the original ecological conditions of medium temperature, weak light and humidity. by cooling, humidifying and reducing light, the bolting rate of Angelica sinensis in dryland cultivation can be reduced to about 30%. Moreover, the sunshade cultivation of Angelica sinensis can prevent and reduce the harm of diseases and insect pests, so it can improve the quality of Angelica sinensis.
2019-01-16 -
Using new technology to raise fattening shrimp
Xu Zhihua, a shrimp farmer in Fengma Yi Village, Hengli Town, Nansha District, Guangzhou City, contracted 60 mu of pond to raise Penaeus vannamei. In 2007, under the guidance of agricultural technicians, he used enzyme technology and fish and shrimp fertilizer, and achieved a net income of 5000 yuan per mu. Xu Zhihua carried out comparative experiments in two ponds. The No. 1 pond was sprinkled with enzyme bacteria, fertilized and watered with fish and shrimp, and 50,000 shrimp fry were released per mu. He applied sparingly and did not use water purifying agent or germicidal agents throughout the process, but there was no phenomenon of floating head and dead shrimp, and the shrimp survived.
2019-01-16 -
Using new technology to raise fattening shrimp
Xu Zhihua, a shrimp farmer in Fengma Yi Village, Hengli Town, Nansha District, Guangzhou City, contracted 60 mu of pond to raise Penaeus vannamei. In 2007, under the guidance of agricultural technicians, he used enzyme technology and fish and shrimp fertilizer, and achieved a net income of 5000 yuan per mu. Xu Zhihua carried out comparative experiments in two ponds. The No. 1 pond was sprinkled with enzyme bacteria, fertilized and watered with fish and shrimp, and 50,000 shrimp fry were released per mu. He applied sparingly, without using water purifying agents and fungicides throughout the process, but there was no phenomenon of floating head and dead shrimp, and the survival rate of shrimp was more than 95%. 4
2019-01-16 -
Closed cuttage propagation of rhododendron
First, the selection and construction of the slotting bed should be built in the place of leeward, shade and water. Covered with black shading net (60% to 70% shading rate), both sides of the shading net should be hung to the ground, so that the whole shed is in a cool environment. There is no small arch shed on the seedbed, and the center of the arch shed is 40 centimeters high. Cover with a layer of plastic film and then a layer of black shading net (60% to 70% shading rate). Second, lay the substrate in early May, mix rotten leaf soil and perlite (1 ∶ 1) evenly in the seedbed, the thickness should not be less than 30 cm. Put it
2019-01-15 -
Planting techniques of precocious cauliflower
First, varieties with a growth period of more than 220 days should be selected and seeds should be mixed with new high-fat membrane. Second, the seedling bed must be shaded and moisturized. During the seedling period, insects should be treated every 7 days. Spraying new high-fat film at the seedling stage can prevent bacterial infection, improve the ability to resist natural disasters, improve the intensity of photosynthesis, and protect the seedlings from growing.
2018-09-12 -
Niu Dun, Vice Minister of Agriculture: it is suggested that traditional agriculture should be "netted".
Niu Dun, Vice Minister of Agriculture: it is suggested that traditional agriculture should be "netted".
2019-02-22