releasing seedlings Learn more about releasing seedlings
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Seedling release technique of Cotton covered with plastic Film
The temperature of the cotton field covered with plastic film was high, and the seedlings emerged quickly and evenly. The seedlings were sown until 8 days after emergence, and the seedlings could be completed 3 to 4 days after emergence. After the seedlings, if the late frost has passed, you should break the hole and release the seedlings. Release seedlings too early. Can not complete the seedlings, the whole seedling, too late is not good for strong seedlings, in case of high temperature, often cause hot seedlings. Strip sowing should be drilled according to the plant, hole sowing, punching according to the seedling. After breaking the film and releasing seedlings, bury the soil at the break to prevent moisture, cooling, strong wind and weed growth. When releasing seedlings, it is necessary to keep green rather than yellow, that is, cotton seedlings with spreading cotyledons can be released, and unspreading yellow-petal seedlings can be released.
2019-01-16 -
Penghu County Agriculture and Fisheries Bureau releases sand crab seedlings hoping to create an output value of 40 million yuan.
The Aquatic Seedling breeding Farm of Penghu County Agriculture and Fisheries Bureau released 15,000 self-bred "distant sea swimming crabs" (sand crabs) in the intertidal zone of Qingwan on the 19th. Penghu County Mayor Lai Fengwei said at the release that releasing sand crabs can enrich fishery resources.
2019-06-23 -
When and at what water temperature can high yield be achieved by releasing shrimp seedlings?
No matter what kind of aquaculture, breeders hope to get the maximum profit space through the least investment cost, so getting high yield is their greatest concern for breeders, so it is wrong to reasonably master their living environment and living water temperature.
2020-11-08 When what water temperature shrimp release seedling energy get high yield -
How to select crab seedlings? How to cultivate scientifically?
The crab is delicious and nutritious. It has been a feast since ancient times. And the species of crabs are very rich, there are about 600 species in China, and their breeding areas are widely distributed. On the other hand, the breeding of mackerel crab has changed from the initial resource release culture to the current intensive culture.
2020-11-27 Crab seedlings should how select seedlings science cultivation crabs delicious -
How to raise Australian lobster? When will the shrimp fry be released?
Australian lobster has delicious meat and strong taste. At present, there is a growing demand for Australian lobster in the market. Therefore, many aquaculturists also pay attention to this new aquaculture, so how to cultivate Australian lobster? when
2020-11-11 Australia big lobster how breeding when release shrimp seedling -
54 million Yellow Corbicula seedlings released to the sea
54 million Yellow Corbicula seedlings released to the sea
2019-02-20 -
Release technique of tilapia seedlings in spring
The plan for the year lies in spring. After mid-March, the air temperature and water temperature in South China have gradually picked up and stabilized; the majority of farmers are in the preparatory stage of releasing tilapia fry. First, the precautions of throwing seedlings should be done before the relevant preparatory work is done. Fish pond clear
2020-11-08 Tilapia seedlings spring release technology the plan of the year lies in the spring -
Jellyfish culture technology
Jellyfish culture technology
2018-09-08 -
Five measures for regrasping cotton at seedling stage
Cotton takes about one month from emergence to budding, which is a single vegetative growth stage, and it is an important growth period to promote root rooting, prevent seedling disease, promote early development, and then reach early budding. The field management of plastic film cotton mainly includes releasing seedlings in time, ploughing and loosening the soil, checking seedlings and replenishing seedlings, preventing diseases and pests, fixing seedlings, and so on. Cotton farmers everywhere have a lot of experience in cotton seedling management, which is worth popularizing, which is summarized as follows: early seedling release, late hole plugging. When 50% of the cotton seedlings are unearthed, the cotyledons can be released in batches when the cotyledons are flat and turn green. Release seedlings
2019-01-16 -
What are the criteria for selecting crab larvae? How to breed in spring and winter?
Spring and winter is the key period for crab culture. The selection and release of crab seedlings determine the yield and benefit of year-end culture. During the crab seedling release period, crab farmers should carefully identify the quality of crab seedlings and carefully select high-quality crab seedlings for release. Crab seedlings are related to whether they are fruitful in the later stage
2020-11-11 crab seedlings of selection criteria what spring winter how breeding -
Culture method of base shrimp
The size of the breeding site is 2-5 mu, and the water depth is between 1-2 meters. Clean and disinfect the farm thoroughly. Fertilize and bait about one week before putting seedlings. The seedlings should be released in late May, and desalination and dechlorination should be carried out one week before the seedlings are released. Do a good job of daily management
2020-11-11 base enclosure shrimp culture method site size in -
Shrimp Culture of Penaeus vannamei: successfully starting from Seedling
In July 2016, breeding Diantong came to Zhanjiang Haimao Shrimp Seedling Company in Guangdong Province for an one-month study exchange, during which the author developed shrimp fry.
2019-02-26 -
The time of stocking of crab fry, what should be paid attention to before stocking?
The time of stocking crab seedlings: March to May is the suitable time to release crab fry. Matters needing attention for stocking crab seedlings: choose to release crab seedlings in sunny weather, stable climate and little temperature change, the water level should be kept around 80cm, and the water quality should be "old water".
2020-11-08 Crab fry stocking time before to pay attention to which summary -
How to raise prawns in Kei Wai? Master the culture technology of prawns based on science
Site: choose the place with sufficient water source, good water quality and convenient drainage and irrigation to build the pond, the water depth can be controlled at 1-2m, and the pond should be rectangular. Clear the pond and fertilize: disinfect the pond 15 days before seedling release, and apply appropriate amount of organic fertilizer and inorganic fertilizer 7-10 days before seedling release.
2020-11-08 Kei Wai Shrimp how Culture mastery Science Culture Technology Abstract -
Methods of releasing, interplanting and replenishing seedlings of rootstocks
Methods of releasing, interplanting and replenishing seedlings of rootstocks
2018-07-24 -
Anti-freezing of Spring Potato after emergence
At present, the temperature is low and there is much frost, and the spring potato seedlings that have emerged in the plastic film are vulnerable to frost damage, so it is suggested that it is better not to break the film to release seedlings for the time being, and then break the film to release seedlings in time when the temperature rises slightly after the Spring Festival. If there is low temperature and frost after seedling release, straw can be covered on the border to prevent the seedlings from freezing. Here.
2018-09-15 -
What are the high-yield methods of releasing fry in fish ponds after the Beginning of Spring? Farmers remember these six points!
After the Beginning of Spring, many agricultural activities have to be prepared, and there may be delays under the influence of the epidemic, but what should be prepared should begin to be prepared. What are the high-yield methods of releasing fry in fish ponds after the Beginning of Spring? Farmers remember these six points! Releasing fry in fish ponds
2020-11-11 The Beginning of Spring later fish ponds releasing seedlings high yield methods what are they? -
Advantages of hairy crab releasing crab seedlings in winter
Advantages of hairy crab releasing crab seedlings in winter
2018-07-04 -
What are the advantages of hairy crabs releasing crab seedlings in winter? How to raise hairy crabs?
Hairy crab is a kind of river crab, which is widely distributed along the long coastline from the Liaohe River to the Pearl River in the north of China, among which the Yangtze River system has the largest yield, the most delicious taste and rich nutrition. Generally speaking, hairy crab especially refers to the Chinese mitten crab of the Yangtze River system. Raise
2020-11-11 Hairy crab winter release crab fry where is the advantage how -
Freshwater culture techniques of Penaeus vannamei
The most suitable water temperature for survival of Penaeus vannamei is 28-32 ℃, when the weather is sunny or evening, the most suitable water temperature for releasing seedlings is 20 ℃ or more. Choose the high-quality seedlings with good vitality, quick reaction and transparent body. Before putting it into fresh water
2020-11-08 South whitening shrimp freshwater culture technology abstract south