self-propagation Learn more about self-propagation
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Self-propagation and autotrophic management techniques of snakes
The following points should be paid attention to in the self-propagation and autotrophy technology of snakes: First, seed selection: Healthy and plump female snakes should be selected as seed snakes every spring. No matter poisonous snakes or non-poisonous snakes, they generally lay eggs from late June to July. The female snakes should be fed nutritious and calcium-rich food before and after laying eggs, so as to make them full and drink as much as possible. The female snake does not need to consider whether mating, female snake mating once can lay five years of fertilized eggs. 2. incubation: in order to prevent the snake eggs from drying up and sinking, the produced snake eggs should be put into the incubation tank in time for artificial incubation.
2019-01-16 -
Take the measures of "three exchanges" to increase the yield of Gastrodia elata
Gastrodia elata is a good traditional Chinese medicine, which has been selling well in the market in recent years. The majority of farmers in Chalu Village, Baoshan Town, Fengcheng City, Liaoning Province regard the development of Gastrodia elata production as an important way to get rich. more than 40 farmers in the village plant Gastrodia elata and have considerable income every year. Li Jingrong, a retired cadre in the village, has planted Gastrodia elata for 14 consecutive years and has accumulated a wealth of experience. He found that the yield of cultivated Gastrodia elata decreased year by year. There are three main reasons: first, due to the serious degradation due to the use of self-propagating and self-bred flax seeds every year, and second, due to the continuous use of self-propagating and self-breeding strains.
2019-01-16 -
Allow farmers to sell seeds for their own breeding and exchange for controversy.
If farmers have any surplus of conventional seeds for their own use, they can sell or exchange them at the market, and there is no need to apply for a seed production and operation license. This provision of Article 37 of the revised draft seed Law is controversial. On October 31, a number of standing Committee members
2016-01-10 Allow farmers self-propagation self-use seeds sale exchange quotation disputes -
How to raise chicks so as not to die?
Self-propagation and self-cultivation: it is recommended that farmers hatch and breed themselves. Control temperature: the temperature should be kept above 30 ℃ one week after hatching and about 20 ℃ after one month. Control lighting: choose a relatively dim environment and avoid the wind blowing directly to the young
2020-11-08 Chicks how raise do not will die summary self-breeding self-raising suggestions -
Bulb cultivation techniques of Oriental Lilium in mountainous area
In recent years, the production and consumption of cut lilies in China have increased rapidly, but the bulbs are still almost dependent on imports. Self-sufficiency of bulbs has become the "bottleneck" of controlling the production of cut lilies in China, so it is imperative to realize the localization of high-quality commercial seed balls of lilies. There are many geomorphological types in Zhejiang Province, and the use of temperature differences at different elevations is very beneficial to the bulb expansion and flower bud differentiation of bulb flowers. The cold cultivation in the mountain area of Zhejiang Province was selected to purify and rejuvenate the lily and breed the seed bulb, so as to solve the problem that the lily bulb could not be self-sufficient for a long time in our country.
2019-01-16 -
Prevention and treatment of asthma in pigs
The pathogen is Mycoplasma pneumoniae, piglets and suckling pigs are the most susceptible, adult pigs show recessive infection, no symptoms, mainly reduced productivity, when stimulated by adverse stress factors, characterized by cough and panting (abdominal breathing). Often secondary pleuropneumonia, streptococci, porcine pneumonia, cold and so on, when the body temperature rises and the symptoms are aggravated, it should be treated comprehensively. Prevention and control: 1. To strengthen disinfection, we can use "Minxing disinfection to kill stars" or "Minxing No. 5 disinfectant" to prevent epidemic as self-propagating as possible.
2019-01-15 -
Occurrence and prevention of necrotic bacilli in rabbits
First, the symptoms of diseased rabbits lost appetite, salivation, lips, oral mucosa and gingiva and other places such as induration, and then necrosis, stench. Lumps sometimes occur in the neck or chest, face or chest, forming abscesses or ulcers. Malodorous secretions were released after the lesion was broken, and the course of the disease lasted for weeks or months. Died of elevated body temperature, weight loss and exhaustion. Second, prevention and control 1. Prevention: rabbit cages should avoid sharp foreign bodies, prevent bite fights, and prevent skin damage. Should be self-propagating and self-supporting. Breeding rabbits imported from other places must be quarantined for one month without other diseases.
2019-01-16 -
How to raise purple jasmine
Mirabilis jalapa can be spring sowing reproduction, but also self-propagation, usually with seed reproduction. The seeds can be sown in the open field in the middle and late April. The germination temperature is 15~20 ℃, and it takes seven or eight days to germinate. Because it belongs to deep-rooted flowers, it is not suitable to transplant after sowing on the open field seedbed.
2018-12-30 -
What are the ways for plants to spread seeds?
What are the ways for plants to spread seeds?
2019-03-04 -
Cherry Blossom Hook Kiss Salmon found that the Ministry of the Interior has helped the country's treasure fish return to their historical habitat.
This year marks the 100th anniversary of the discovery of Taiwan cherry hook salmon. In order to expand Taiwan's cherry blossom hook salmon population and distribution, the Xueba National Park Management Office of the Construction Department of the Ministry of the Interior released 1000 Taiwan national treasure fish, Cherry Hook salmon, in late October this year.
2018-06-27 -
Bonsai management of ginseng and banyan
Ginseng banyan, also known as sweet potato banyan, is an ornamental plant of the genus Ficus of Moraceae. The banyan tree is tall and majestic, self-propagating into forest, root system entrenched, evergreen all the year round, is a unique tree species in the subtropics. Ginseng banyan root is similar to ginseng, the shape is natural, root plate is exposed, tree.
2018-10-08 -
Five reasons why it can lead to low yields
Recently, editors often receive some consultation calls, complaining that the yield of gastrodia elata cultivated by them is not high, some even lower than 3 kg/square meter, the reporter specially consulted Cao Debin, an expert of Gastrodia elata of Provincial Academy of Agricultural Sciences, according to his introduction, according to the growth principle of gastrodia elata, there are many reasons for low yield of gastrodia elata, he listed the following five reasons, farmers friends can according to their own production conditions, see whether there are the following situations: First, Armillaria mellea has been passed many times, aging and degeneration. Armillaria mellea is the only source of nutrition for Gastrodia elata, so the quality of Armillaria mellea is high and low.
2019-01-16 -
Pay attention to purchasing edible mushroom stock
Through the investigation of Pulandian and its surrounding areas, it is found that most mushroom farmers do not buy cultivated seeds for direct cultivation, but buy original seeds for self-propagation and cultivation. Although this can save costs, but in the purchase should pay attention to the following points, so as not to cause unnecessary losses. 1. Ask the age of bacteria when purchasing the original seed, first ask the age of bacteria, the age of bacteria directly affects the quality and finished product rate of the cultivated seed. 2. Different cultures have different appearances, for example, the appearance of grain seeds is thicker and cleaner than that of forage seeds
2019-01-15 -
Culture methods of hollyhock
Soil hollyhock has strong saline-alkali tolerance, so it is best to plant it in loose, fertile and well-drained sandy soil. Watering hollyhock has a great demand for water during flowering, so we need proper watering to keep the soil moist and promote the extension of flowering period. The suitable temperature for the growth of hollyhock is 25 to 30 degrees.
2018-11-29 -
How many kinds of grass carp are there? How to breed scientifically?
Grass carp (Ctenopharyngodon idellus) is one of the four domestic fish cultured in freshwater in China. It is an endemic fish from Guangxi to Heilongjiang and other plain areas in eastern China. So how many kinds of grass carp are there? How to breed scientifically? Let's find out: how many kinds of grass carp are there? Grass carp
2020-11-11 Grass carp there are how many species how science culture grass carp yes -
Methods and techniques of two-crop continuous culture of tilapia
Two-crop tilapia continuous culture model: graded large size tilapia fry, in the adult fish culture pond with a certain number of filter-feeding silver carp, bighead carp and herbivorous grass carp, carnivorous herbivorous herbivorous herring, pure feeding culture together. When tilapia meets the market specifications, it will be caught and sold.
2020-11-08 Tilapia two crops breeding method and technology tilapia -
Cultivation and management techniques of jasmine
Jasmine is a perennial evergreen shrub of Oleaceae and Jasmine. Jasmine flower is one of the important raw materials for extracting spices and scenting scented tea. Yuanjiang County introduced 10833hm2 double-petal jasmine from Hengxian County, Guangxi to experiment and demonstration from April 1998 to December 1999. after two years of self-propagation, it has been expanded to 5008hm2 (among which, jasmine 11877hm2 was planted in 2001), and 38203hm2 has been put into production.
2019-01-16 -
What are the causes of parasitic diseases that cause vomiting in pigs? How to prevent and control?
What are the causes of parasitic diseases that cause vomiting in pigs? How to prevent and control?
2020-10-26 -
The champion of Sanda went back to his hometown to raise Loach and upgraded to King Loach to lead the farmers to get rich.
The champion of Sanda went back to his hometown to raise Loach and upgraded to King Loach to lead the farmers to get rich.
2019-02-21 -
How to raise leeches in North China
Speaking of leeches, people may not have a particularly good impression of it, because it is a blood-sucking creature, but leeches still have many functions, and they have very good medicinal effects in some aspects, so now many people are raising leeches. Ecological habits of leeches
2020-11-08 North breeding leeches how raising speaking of maybe everybody.