31 results about "Reproductive process" patented technology

A submergible lamp for its use or application in photoperiod in processes of smolting, feeding and optimum handling of the reproductive process of salmon species, whose source of illumination are a group of green LED luminaries issuing light with an intensity of 500 to 550 nanometres, by means that allow for a lower consumption than the lamps currently in use and which not only represent economies in terms of costs, but also a favorable environmental impact in terms of a lower consumption of fuel or batteries, which might eventually represent a danger to the environment, becoming waste and by demanding a substantial infrastructure in their installation. The lamp consists of a semi-spherical casing with top side exit for the power cable covered by a threaded stuffing box through which the three-phase cable emerges, with an inner lining on the surface, transverse to said semi-spherical casing has a tunnel, which permits the affixing and installation of the lamp surrounded by a peripheral ring and base walls both of which have equidistant orifices which allow for joining and affixing by means of screw bolts, with the orifices of the central piece with a cylindrical cross section equipped on the inside with a peripheral body or projection that serves as support for the upper edge of the exterior body or glass cupola, with the upper zone of that peripheral body or projection. In turn, the peripheral projection has a central grooving where an “O” ring is placed that prevents water from entering the lamp; also, said lamp has another interior body or LED holder made of plastic, equipped with LEDs, said interior body is placed inside the exterior body of glass.

The present invention relates to a special-purpose fertilizer for soyabean. It is characterized by that it comprises nitrogen, phosphorus and potassium, also includes additive with slow-releasing action and special-purpose microfertilizer. The weight percentage of nitrogen, phosphorus and potassium is 0.4-1:0.1-0.3:0.2-0.4. Said invention is complete in nutrients and reasonable in formula, can fully meet nutrient requirement for soyabean growth and development process, also contains the nutrient components of nitrate nitrogen, sulfate radical, boron and molybdenum, so that it is favorable for soyabean nitrogen-fixing root nodule.

A method for culturing the Se-enriched sporophores of phellinus igniarius and extracting the selenopolyose from them includes such steps as preparing the mother culture medium from 13 raw materials including potato, agar, glucose, bean powder, etc, preparing stock culture medium from 14 raw materials including mulberry wood chip, wheat bran, corn flour, bean powder, etc, inoculating, culturing stock, culturing three-class spawn, preparing mycoplasm, and extracting selenopolyose. It can be used for preventing and treating cancer.

A special fertilizer for cotton contains N, P and K in the ratio of (9-16):(6-13):(9-16), special additive, Zn, B, Mg and S. Its advantages are high yield and high quality of cotton fibres.

The invention particularly relates to a nutritional medium and a culture method of cordyceps militaris. The nutritional medium is prepared by taking rice meal and silkworm chrysalis meal as main materials, and added with calcium nitride, magnesium sulfate, 2,4-dichlorophenylacetic acid and other substances, so as to reduce bad heteromorphosis during the reproductive process of the cordyceps militaris, and accelerate the growth rate. The culture method is simple to operate, but can not pollute the environment. The obtained cordyceps militaris is high in yield and good in quality, can be produced by industrialization to promote market economy.

The selenium-rich pagodatree ear mother culture medium consists of selenium-rich fertilizer, potato, agar, glucose, bean powder, magnesium sulfate, zinc sulfate, potassium dihydrogen phosphate, peptone, 6-BA, mulberry leaf or twig, and water. The selenium-rich pagodatree ear original culture medium consists of selenium-rich fertilizer, pagodatree sawdust, hardwood sawdust, wheat bran, corn powder, gypsum, bean powder, magnesium sulfate, zinc sulfate, potassium dihydrogen phosphate, 6-BA, and water, etc. Through preparing selenium-rich pagodatree ear original culture medium and three- stage culture medium, culturing selenium-rich pagodatree ear and further preparation, pagodatree ear selenium polysaccharide is prepared. The present invention has excellent selenium enriching condition, high pagodatree ear resistance, low contamination rate, high output and quality of pagodatree ear selenium polysaccharide, and other advantages.

The invention provides a preparation method of jujube flower paraffin slices, and belongs to the technical field of paraffin slices. The preparation method comprises the following steps that (1) jujube flower buds are fixed; the jujube flower buds have one stem segment with the length being 0.3 to 0.5cm; (2) dehydration; (3) first transparency treatment; (4) second transparency treatment; (5) waxing; (6) embedding; (7) wax trimming; (8) slicing; (9) slice unfolding; (10) dewaxing; (11) rehydration; (12) secondary rehydration; (13) dyeing; (14) slice covering and slice sealing. The preparationmethod of the jujube flower paraffin slices provided by the invention has the advantages that the complete longitudinal section of the megaspore can be obtained; further, the jujube flower cellular morphology and the development change of the megaspore inside cell and tissue structures can be conveniently observed; meanwhile, the basic rule in the megaspore development structure change and reproduction process can be obtained through observing the jujube flower paraffin slices.

The invention discloses a rapid reproductive technique of Cactus Tree. Cactus Tree comprises an indeterminate growing trunk and ramification and root system formed by several cacti. A piece of formalized cactus has two terminals which are base and apical pole located at top sinus of cactus. The apical pole resting bud is the resting bud of Cactus Tree. Rapid burgeon of Cactus Tree resting bud can be promoted by stem planting cactus and applying gibberellin solution with finite concentration on resting bud of Cactus Tree. The formation of Cactus Tree can be realized by applying gibberellin solution with finite concentration on growing point of Cactus Tree trunk. Rapid breeding of Cactus Tree can be realized ty adopt five different methods according to practical situation during reproductive process.

The invention discloses bio-fermented feed capable of improving reproductive performance of sows as well as a preparation method and an application of the bio-fermented feed, and belongs to the technical field of feed for the sows. The fermented feed comprises the following raw materials: corn, extruded soybean, Fortide, dietary fiber, fish meal, dehulled soybean meal, emulsified flaxseed oil, glucose, wheat bran, flour, calcium hydrogen phosphate, calcium formate, edible salt, choline chloride, lysine, methionine, threonine, probiotics, a Chinese herbal medicine additive, an acidulant, micromineral elements and vitamins. The bio-fermented feed aims to improve reproductive performance of the sows and reduce diseases in a reproductive process of the sows, provides the sows and fetuses withnutrition supply in the reproductive process, increases parturition rate of the sows and survival rate of the piglets and can shorten post-reproduction recovery time of the sows and excavate reproductive potential of the sows.

The invention relates to a trypsin gene cDNA sequence of Scylla paramamosain and a cloning method and application thereof. The trypsin gene cDNA sequence of Scylla paramamosain has the sequence shown in SEQ ID NO:1; the cloning thereof comprises the following steps: extracting total RNA from the hepatopancreas of the Scylla paramamosain; building a cDNA plasmid library; carrying out authentication and sequencing analysis on the cDNA plasmid library; and according to the BLAST comparison, obtaining the sequence shown in SEQ ID NO:1. The trypsin gene cDNA sequence of the Scylla paramamosain can forecast feeding amount and exuviation cycle in the germchit and reproductive process of blue crabs so that people can master the life cycle of the blue crabs and select and use in inheritance breeding, reduce the bait consumption, improve the germchit survival rate, thereby optimizing the process of grow seedlings.

The invention belongs to the technical field of agriculture seedlings, and particularly relates to a primordial-tomato-seedling seed-reproduction method. The method includes the following steps of (1)germination accelerating; (2) final singling of seedlings; (3) seedling hardening; (4) substance preparing; (5) bowl transplanting. Germination accelerating is carried out in a germination accelerating box, and by controlling the temperature and humidity and illumination and using a growth regulating agent capable of promoting germination, seed germination is promoted. In the reproductive process, by controlling fertilizer and water, using a plant growth regulating agent and removing plant apical dominance, plant types of plants are controlled. According to the primordial-tomato-seedling seed-reproduction method, the seedlings are tomato seedlings and are obtained in a seed-reproduction mode, the characters of plants are excellent, the yield is high, the resistance is high, and the fruittaste is good. The fruits are bright in color, fresh, sweet and succulent, and are quite suitable for raw eating and making fruit and vegetable salads.

The invention discloses a method for improving reproductive capacity of Chrysopa septempunctata which is important predatory insects. Through use of a certain hormone analogue, the reproductive process of the Chrysopa septempunctata is regulated and controlled, vitellogenin synthesis is promoted, the preoviposition period is shortened, the oviposition period is prolonged, the oviposition amount is increased, and the egg hatching rate is increased. The method is convenient and quick, can be applied to large-scale production of the Chrysopa septempunctata, can improve the reproductive capacity of the Chrysopa septempunctata and has very bright application prospect.

The invention belongs to the field of grafting, and particularly relates to a grafting method for Qinghong apricots. In order to solve the problems that in the grafting reproductive process of Qinghong apricots, the T-shaped bud grafting, cleft grafting and other methods are adopted, the survival rate is quite low, and the breeding speed and quality are affected, the invention creatively providesa grafting method for Qinghong apricots, and the method can remarkably increase the grafting breeding survival rate, increase the breeding speed and improve the nursery stock quality. In order to achieve the purpose, by adopting the technical scheme, the grafting method for Qinghong apricots comprises the following steps of S1 selecting stocks, S2 selecting scions, S3 performing advanced treatmenton the stocks and the scions and S4 performing grafting on the stocks and the scions and performing excessive binding.

A method for culturing microbes features that the microbes are put in high-pressure liquid container and the high-pressure liquid generated by high-pressure liquid generator acts continuously on the microbes. Its advantage is high efficiency.

The invention is applicable to the technical field of honeybee odorant receptor research, and provides an experimental method for analyzing the influence of an apis cerana odorant receptor AcerOr2 on semen quality, which comprises the following steps of carrying out fluorescent quantitative detection on the expression of a target gene, carrying out Western blot detection on the expression of a target gene protein, and evaluating conventional indexes of sperms by using a CASA computer-assisted analyzer, finally, detecting the integrity of sperm DNA through a flow cytometer, so that the expression of the odorant receptor AcerOr2 and related data of the influence of the odorant receptor AcerOr2 on the semen quality of the bees are obtained, and the possible biological effects of the apis cerana AcerOr2 and downstream signal molecules thereof in regulating the semen quality at the cellular level and the influence of the apis cerana AcerOr2 on the semen quality can be discussed, and a theoretical basis is provided for functional research of the odorant receptor in the reproductive process.