133 results about "Pomacea canaliculata" patented technology

The invention discloses a leech high-density stereoscopic cultivation method. The leech high-density stereoscopic cultivation method includes the following steps: arranging cultivation net cages, arranging cultivation media, putting in seedlings, putting in feeds, managing water quality and carrying out inter-cultivation outside the net cages. According to the leech high-density stereoscopic cultivation method, the cultivation density and the survival rate of leeches are greatly improved, and the yield is improved. By means of the existing leech cultivating technology, the dried leech products per mu is about 40kg, after the leech high-density stereoscopic cultivation method is adopted, the dried leech products per mu can reach about 50kg, and the yield is improved by 25%. The feeds (apple snails and field snails) and the leeches are inter-cultivated, the use rate of soil source is improved, meanwhile, lemna minor or water hyacinth planted on the water surface can meet the growth requirements of the apple snails and the field snails, two purposes are achieved, the use rate of the feeds is improved, the production cost is saved, and the economic benefits are improved.

The invention discloses a special-effect biological organic fertilizer and a preparation method thereof and belongs to the technical field of fertilizer preparation. The special-effect biological organic fertilizer comprises raw materials in parts by weight as follows: 35-55 parts of sophora alopecuroides, 35-55 parts of bitter herbs,35-55 parts of officinal magnolia barks, 35-55 parts of argy wormwood leaves, 20-30 parts of waste dregs, 10-20 parts of pomacea canaliculata powder, 4-8 parts of biological fungi, 2-6 parts of microelements, 2-6 parts of a water-retaining agent, 2-6 parts of a conditioner and 2-6 parts of a dispersing agent. The special-effect biological organic fertilizer is prepared through steps of smashing, drying, fermenting and the like, can effectively control insect pests, balance nutrition, improve the soil environment and promote quick and healthy growth of crops, and the growth cycle is shortened, the yield of crops is increased, and production costs are reduced.

The invention discloses an ecological organic fertilizer and a preparation method thereof, and belongs to the fertilizer preparation technical field. The ecological organic fertilizer includes the following raw materials in parts by weight: 100-200 parts of an antimicrobial insecticidal combination, 20-30 parts of a waste residue, 10-20 parts of a pomacea canaliculata powder, 4-8 parts of biological bacteria, 2-6 parts of trace elements, 2-6 parts of a water retention agent, 2-6 parts of a conditioner, and 2-6 parts of a dispersant. The ecological organic fertilizer is prepared through the steps of crushing, drying, fermentation and the like. The ecological organic fertilizer not only can effectively prevent diseases and insect pests but also can balance nutrition, promotes rapid and healthy growth of crops, shortens the growth period, increases the crop yield, lowers production costs, improves the soil environment, and is ecological and environmentally friendly.

The invention relates to a pomacea canaliculata molluscicide fertilizer mixture and a production method thereof. The pomacea canaliculata molluscicide fertilizer mixture is produced by avermectin added with an appropriate amount of additive and carrier fertilizer, wherein the weight content of the avermectin is 0.01% to 0.2%, the weight content of the additive is 1% to 30%, and the balance is the carrier fertilizer. With the pomacea canaliculata molluscicide fertilizer mixture, the effect of preventing and controlling pomacea canaliculata harmful to crops is good, the duration is long, the mixture is safe to the crops, toxicity and residues are low, the use is simple and convenient, and the impact on the environment is small.

The usage of botanical molluscicide and tea saponin belongs to the technical field of agricultural chemical. The molluscicide is characterized by containing 15-30% of tea saponin, 8-15% of dispersant and 55-75% of filling agent, wherein, the dispersant is dodecyl sodium sulfate or nekal, and the filling agent is calcium bicarbonate or white carbon black. The botanical molluscicide takes the tea saponin as a main material so that the botanical molluscicide has low toxicity, quick results and good mollusk killing effect, and can kill pomacea canaliculata, oncomelania, and shell snails and field snails which damage cotton, soy beans and vegetables, and can be made into a wettable powder; and the cost of material is low. The tea saponin can be used for preparing pesticides for killing mollusks, such as pomacea canaliculata, oncomelania, shell snails and field snails.

The invention belongs to the field of aquaculture, and in particular relates to a building method of a ricefield eel ecological culture pond. The method comprises the following steps of: digging a earth pond, spreading impermeable membranes on the walls and the bottom of the pond; arranging a draining pipe in the pond and placing a ricefield eel culture net box; putting willow branches, fresh polygonum hydropipers and alternanthera philoxeroides in the net box; putting ampullaria gigas and water spinaches into vacant places between the net box and the inner walls of the pond; and adding culture water to build the ricefield eel ecological culture pond. The ricefield eel ecological culture pond has the characteristics of low building cost and long service life, escape prevention of ricefield eels, reasonable water level control, effective regulation of water quality, prevention of ricefield eel disease and insect pests, convenient management, improvement of the overall performance of the ricefield eel culture, and the like.

The invention discloses a sheep feed and a preparation method thereof, and belongs to the technical field of feed preparation. The feed comprises the following raw materials: pumpkin powder, potato vine powder, straw powder, bean cakes, pomacea canaliculata powder, betaine, table salt, Chinese material medicine preparations, vitamins, micro elements, bacterium preparations and enzyme preparations. The feed is prepared through the following steps: baking the raw materials, crushing the baked raw materials, screening the crushed raw materials, mixing the screened raw materials, sterilizing the mixed raw materials, cooling the sterilized raw materials and the like. The feed is reasonable in formula, rich in nutrition, can sufficiently meet growth requirements of sheep, promotes the healthy growth of the sheep, and shortens the growth cycle. The sheep feed disclosed by the invention, combines the efficacies of varied traditional Chinese medicines, so that the sheep feed can have the effects of resisting bacteria, diminishing inflammation, clearing heat and removing toxicity, enhancing organism immunity, and the like, and can enhance the disease resistance of the sheep, so that the attack rate is reduced by 7.5%-8.33%, and the mortality rate is reduced by 5.84%-6.67%.

The invention belongs to the technical field of aquaculture, in particular relating to a new loach soilless culture method. The new loach soilless culture method comprises the following steps: building a culture pond, laying impermeable membranes on the wall of the pond and the bottom of the pond, arranging a drainage pipe in the pond, placing eclipta prostrate, acalypha australis linn and ampullaria gigas spix into the pond, and simultaneously putting water spinach or watercress into the pond; and after adding water and putting loach fries into the pond, then periodically harvesting the water spinach or the watercress, controlling the culture density of the ampullaria gigas spix and enhancing water quality management. By adopting the method, the defects in enclosure soil culture of a loach pond and the current soilless culture are overcome, and the method has the characteristics of easiness in regulation and control of water quality, feed conservation, few diseases and pests of loach, fast growth speed, capability of improving comprehensive benefits of the culture of the loach and the like.

The invention relates to biological rice disease and pest prevention system design and belongs to the technical field of agricultural biological prevention. Mature trichogramma japonicum bred through rice borer eggs are parasitized on the rice borer eggs, stem borer larvae are directly killed, then trap plants are planted on the periphery of field ridges to provide buffer hosts for parasitic wasps and stem borers, winter fallow fields are turned over and tilled to reduce the cardinal number of pest sources, raised rice seedlings are blocked through a pest-proof net and transplanted after being mature, damage caused by apple snails is avoided through duckling feeding activities, and a biological rice disease and pest prevention system is built. As proved by examples, the method is unique and novel, the mode of preventing pests through pests is used in the operation process, no environmental pollution is caused, and the yield of rice fields is increased by over 10%. Besides, the pest removal rate in the rice field can be effectively increased, and the pest removal rate is as high as over 95%.

The present invention provides a river snail trapper. It includes a snail-collecting funnel, the bottom portion of the described snail-collecting funnel is connected with a water-leaking trapping cover body, in the described water-leaking trapping cover body interior a bait placing device is set. Said invention is simple and its trapping efficiency is high.

The invention discloses a pig feed and a preparation method thereof, and belongs to the technical field of preparing feeds. The feed comprises the following raw materials of rice bran, potato vine powder, nepenthes powder, bean cakes, pomacea canaliculata powder, betaine, table salt, traditional Chinese medicine preparations, vitamins, trace elements, bacterium preparations and enzyme preparations. The feed is prepared through the following steps of drying the raw materials, crushing the dried raw materials, screening the crushed raw materials, mixing the screened raw materials, sterilizing the mixed raw materials, cooling the sterilized raw materials, and the like. The feed is reasonable in formula, is rich in nutrition, can sufficiently meet the growth requirements of pigs, promotes the healthy growth of the pigs, and shortens the growth cycle of the pigs. The feed disclosed by the invention synthesizes the efficacies of various traditional Chinese medicines, can have the effects of resisting bacteria, diminishing inflammation, clearing heat, removing toxicity, strengthening the immunity of organisms and the like, can strengthen the disease resistance of the pigs, effectively prevents the attack probability, reduces the mortality rate, and improves the economic benefits of breeding households.

The invention discloses organic fertilizer and a preparation method thereof and belongs to the technical field of fertilizer preparation. The organic fertilizer comprises raw materials in parts by weight as follows: 45-65 parts of atrina glass, 40-60 parts of tea leaves, 35-55 parts of argy wormwood leaves, 20-30 parts of waste residues, 15-25 parts of pomacea canaliculata powder, 4-8 parts of biological bacteria, 2-6 parts of microelements, 2-6 parts of a water-retaining agent, 2-6 parts of a conditioner and 2-6 parts of a dispersing agent. The preparation method of the organic fertilizer comprises steps of crushing, drying, fermentation and the like. The organic fertilizer can effectively prevent diseases and pests, balance the nutrition, improve the soil environment, promote rapid and healthy growth of crops, shorten the growth cycle, increase the yield of the crops and reduce the production cost.

The invention discloses a feed for treating mucormycosis of cyclemys trifasciata and a preparation method of the feed, and belongs to the technical field of testudinate feed processing. The feed comprises the following raw materials: earthworm powder, pomacea canaliculata powder, pumpkin powder, maize meal, salt, dimethyl-beta-propiothetin, glycine betaine, threonine, adenine nucleotide, sodium diacetate, sodium guanylate and traditional Chinese medicine preparation. The feed is prepared by the steps of stoving, pulverizing, screening, mixing, pelletizing, stoving, sterilizing and the like. The feed synthesizes efficacies of various traditional Chinese medicines, plays the functions of resisting bacterium, diminishing inflammation, enhancing the immunologic function of the body, and the like, and can effectively improve the cure rate of the mucormycosis of the cyclemys trifasciata and reduce the death rate. The feed is reasonable in preparation and rich in nutrition, so that the feed intake of the cyclemys trifasciata with the mucormycosis can be increased, and the growth rate is improved; the feed is sterilized at high temperature and high pressure, the time is short, the effect is good, and the retention time is long.

The invention belongs to the environment-friendly technical field of snail-killing plant resource utilization, and particularly relates to a method of utilizing an alien invasive plant Ambrosia artemisiifolia to control a harmful mollusc golden apple snail which invades South China. The method comprises the step of adding dried powders of the alien invasive plant Ambrosia artemisiifolia to directly control the golden apple snail, and is characterized in that 1) the utilized plant is Ambrosia artemisiifolia (asteraceae); and 2) the dosage of the dried powders of Ambrosia artemisiifolia is 10 g / L. The method has the advantages that the plant material which is Ambrosia artemisiifolia is a common alien invasive plant in South China, so that the plant is easily obtained, and under a certain dosage, the golden apple snail can be effectively controlled.

The invention discloses an organic fertilizer. The organic fertilizer comprises the following raw materials in parts by weight: 82 to 138 parts of cow dung, 72 to 118 parts of chicken dung, 62 to 98 parts of goose dung, 6 to 10 parts of soybean residues, 2 to 6 parts of sugarcane residues, 2 to 5 parts of monosodium glutamate residues, 12 to 20 parts of starch residues, 8 to 12 parts of cassava residues, 20 to 35 parts of pomacea canaliculata powder, 8 to 14 parts of compound bacteria, 1.2 to 4 parts of trace elements, 1 to 3 parts of an organic water-retaining agent, 0.9 to 2.8 parts of a dispersing agent, 0.6 to 2.2 parts of an organic conditioner, 0.4 to 1.8 parts of a penetrating agent, 0.5 to 0.9 part of a regulator, and 0.6 to 1.4 parts of a tackifier. The organic fertilizer disclosed by the invention can effectively prevent and control diseases and insect pests, and can also balance nitration, promote rapid and healthy growth of crops and improve the yield of the crops; the organic fertilizer disclosed by the invention is ecologically environment-friendly, improves soil environment and does not cause pollution to the environment.

The invention provides a method for preventing and controlling pomacea canaliculata. The method includes setting drainage ditches with different depths in paddy fields; setting blocking nets at water inlets of the paddy fields; cultivating prevention plants in ridges around the paddy fields; setting pomacea canaliculata blocking nets and egg mass collectors among the fields when the population densities of the pomacea canaliculata are high, draining parts of water and releasing prevention and control organisms in the fields. The method for preventing and controlling the pomacea canaliculata has the advantages that good effects can be realized, high additional value can be generated, labor can be saved, and pomacea canaliculata disasters can be effectively prevented.

The invention belongs to the technical field of utilization of snail-killing plant resources and discloses a method for killing amazonian snails by using tobacco stalks. The method comprises the following steps of drying and grinding the tobacco stalks; screening the ground tobacco stalks with a 40 to 60-mesh screen; adding the dry tobacco stalk powder into a water body in an amount of 79.6 to 119.4g per square meter; and completely killing amazonian snails three days later. According to the method, the amazonian snails can be directly killed by adding a proper amount of dry tobacco stalk powder into the water body of rice fields. The method is easy to operate and low in cost, has an obvious effect and can achieve the aim of recycling of wastes.

The invention discloses a feed for controlling parotitis diseases of truogx sinensis and a preparation method thereof, belonging to the technical field of chelonian feed processing. The feed is prepared from the following raw materials: pomacea canaliculata, corn, pumpkins, snails, locusts, salt, dimethyl-beta-propiothetin, betaine, amino acids, nucleotide, sodium diacetate, mono-potassium glycyrrhizinate and a Chinese herbal medicine preparation. The feed is prepared through the steps of drying, grinding, sieving, mixing, granulating, drying, cooling, packaging, and the like. The feed has the beneficial effects that the feed integrates the effects of various Chinese herbal medicines, can achieve the functions of clearing away heat and toxic materials, resisting bacteria and diminishing inflammation and killing insects and can conduce to enhancing the disease resistance of truogx sinensis, effectively controlling parotitis of truogx sinensis, increasing the survival rate and reducing the breeding risks; the feed is reasonable in preparation, is rich in nutrients and can conduce to improving the palatability of truogx sinensis, increasing the feed intake and growth rate of truogx sinensis and shortening the growth cycle; the feed is simple in preparation method and low in production cost and is easy to popularize and apply.

The invention relates to an application of Pedunsaponin A and Pedunsaponin C in preparation of molluscacide, in particular to an application of Pedunsaponin A and Pedunsaponin C in killing of Pomacea canaliculata or Oncomelania hupensis Gredler. The compounds are from plants, have low toxicity and are environment-friendly; the compounds have remarkable toxic activity on injurious snails, the killing rate is up to or higher than 90%, and the compounds have huge development potential in agricultural application; meanwhile, the plants as sources of the two compounds have strong vitality, are abundant in source and facilitate large-scale production and application.

The invention discloses complex earthworm feed and belongs to the technical field of feed preparation. The complex earthworm feed comprises, by weight parts, animal waste, pomacea canaliculata powder, straws, tea seed cakes, saw powder, buckwheat husks, corn brans, domestic waste, manioc residues and complex microbial inoculants. Through scientific matching of animal basic materials, plant basic materials and rubbish basic materials, the complex earthworm feed obtained from fermenting and composting is rich in nutriments, high in palatability, fine, mashed and soft in taste and beneficial to earthworms in aspects of absorption, digestion and breeding.

The invention relates to ampullaria gigas-killing granules containing metaldehyde and tea saponin. The effective ingredients consist of the metaldehyde and the tea saponin, and the weight ratio of the metaldehyde to the tea saponin is (2-5):(1-3). The ampullaria gigas-killing granules containing the metaldehyde and the tea saponin can effectively control harm of ampullaria gigas to rice; meanwhile the two effective ingredients are synergistic remarkably, the use amount of each piece of pesticide can be reduced effectively, the pesticide cost is reduced, and development of resistance of the harmful ampullaria gigas is delayed.

The invention discloses an ecological method and an application for controlling quantity of spirogyra biomass in lakes. The ecological method comprises the steps of: breading tilapias in lakes where submerged plants are grown; controlling the quantity of the tilapias to minimize influence of the tilapias on the submerged plants and effectively control spirogyra. The ecological method provided by the invention can prevent chemical toxicity brought by chemical method for controlling spirogyra and reduce manpower and property waste caused by manually catching sponge; and the harvested tilapias can bring a certain economic benefit; furthermore, the ecological method also can effectively control the quantity of pomacea canaliculata. As can be seen, the ecological method and application for controlling the quantity of the spirogyra biomass in lakes can be applied to maintaining the lake ecosystem, and is environment-friendly.

The invention discloses a feed for treating a rotten-skin disease of cyclemys trifasciata and a preparation method of the feed, and belongs to the technical field of testudinate feed processing. The feed comprises the following raw materials: pomacea canaliculata powder, earthworm powder, maize meal, sweet potato powder, salt, dimethyl-beta-propiothetin, glycine betaine, alanine, adenine nucleotide, sodium diacetate, sodium guanylate and traditional Chinese medicine preparation. The feed is prepared by the steps of stoving, pulverizing, screening, mixing, pelletizing, stoving, sterilizing and the like. The feed synthesizes efficacies of various traditional Chinese medicines, plays the functions of resisting bacterium, diminishing inflammation, enhancing the immunologic function of the body, and the like, can effectively improve the cure rate of the rotten-skin disease of the cyclemys trifasciata and reduce the death rate, reduces the cultivation risk, and improves the economic benefits. The feed is reasonable in preparation and rich in nutrition, so that the feed intake of the cyclemys trifasciata with the rotten-skin disease can be increased, the growth rate is improved, and the growth cycle is shortened; the feed is sterilized at high temperature and high pressure, the time is short, the effect is good, and the retention time is long.

The invention discloses a kit for detecting angiostrongylus cantonensis in pomacea canaliculata. The kit comprises (A) CTAB lysis buffer ( containing 2% CTAB, 20 m mol / L EDTA, 0.1mol / L Tris-Cl, 1.4mol / L NaCl); (B) mercaptoethanol; (C) protease K (20mg / mL); (D) phenol, chloroform and isoamyl alcohol (the ratio of the three componets is 25:24:1); (E) Tris- EDTA buffer (10 m mol / L Tris-Cl, 1m mol / L EDTA, pH 8.0); (F) 2*Master PCR Mix; and (G) a primer (10 mu mol / L). Furthermore, the invention also discloses a method for detecting angiostrongylus cantonensis in the pomacea canaliculata. The invention has the advantages that the kit has high sensitivity, strong specificity and good repetitiveness, and the detection method is simple and practical, provides convenience for carrying out detection on pomacea canaliculata molecules for the primary level and provides effective means for detection of winkles after the angiostrongylus cantonensis disease breaks out.

The invention belongs to the environment-friendly technical field of snail-killing plant resource utilization, in particular relates to a method of utilizing an alien invasive plant Ageratum conyzoides L. to control a harmful mollusc golden apple snail which invades South China. The method comprises the step of adding dried powders of the alien invasive plant Ageratum conyzoides L. to directly control the golden apple snail, and is characterized in that 1) the utilized plant is Ageratum conyzoides L. (asteraceae); and 2) the dosage of the dried powders of Ageratum conyzoides L. is 10 g / L. The method has the advantages that the plant material which is Ageratum conyzoides L. is a common alien invasive plant in South China, so that the plant is easily obtained, and under a certain dosage, the golden apple snail can be effectively controlled.

The invention discloses a biological insecticidal organic fertilizer and a preparation method thereof, and belongs to the technical field of fertilizer preparation. The biological insecticidal organic fertilizer comprises, by weight, sabadilla, Derris fordii Oliv., Cortex Magnoliae Officinalis, aloe, capsicum, maple tree leaves, Cortex Fraxini, amargosa bark, waste residues, Pomacea canaliculata powder, biological bacteria, boron salt, iron salt, zinc salt, manganese salt, copper salt, a water retaining agent, a conditioning agent and a dispersant. The biological insecticidal organic fertilizer is prepared through the steps of crushing, extracting, filtering, concentrating, fermenting, granulating, drying, and cooling. The fertilizer can effectively prevent diseases and pesticides, can balance nutrition, promotes fast and healthy growth of crops, shortens the growth cycle, improves the output of the crops, reduces the production cost, improves soil environment, and maintains ecology and environmental protection.

The invention discloses a Pomacea canaliculata stress-tolerance-related gene trehalose-6-phosphate synthase (TPS), and a coding protein and a cloning method thereof, belonging to the technical field of biology. The invention also discloses application of the TPS gene. The TPS gene can enhance the low-temperature tolerance of Pomacea canaliculata in the Pomacea canaliculata invasion process. The protein and coding gene have important theoretical and practical meanings for the research of the stress-tolerance mechanism of the external invasion organism Pomacea canaliculata.

The invention relates to a cultivation method of juvenile leech. According to the method, certain oxygen content in pool water with a certain potential of hydrogen value is kept, and a certain amount of juvenile leech and juvenile ampullaria gigas are put in for the first time, are put into 2 changed pools after 10 days, are put into 4 changed pools after 10 days, and are put into a net cage after 10 days, wherein the juvenile leech and the juvenile ampullaria gigas are corresponding in size, small juvenile leech correspond to small juvenile ampullaria gigas, and big juvenile leech correspond to big juvenile ampullaria gigas. According to the method for feeding the leech with the ampullaria gigas, each ampullaria gigas has a soft shell and is oviparous (acmaea is viviparous), so that manual collection can be realized, and the yield is high. Because each small ampullaria gigas has the soft shell, and can be directly eaten by the small leech, the phenomenon that the leech is clamped and killed by the small ampullaria gigas does not exist.

The invention discloses a biological insecticidal fertilizer which comprises the following raw materials in parts by weight: 84-136 parts of duck manure, 75-116 parts of chicken manure, 65-96 parts of rabbit manure, 6-10 parts of vinegar residues, 2-6 parts of citric acid residues, 2-5 parts of monosodium glutamate residues, 12-20 parts of edible fungus residues, 8-12 parts of soy sauce residues, 20-35 parts of pomacea canaliculata powder, 8-14 parts of compound bacteria, 1.2-4 parts of microelements, 1-3 parts of an organic water-retaining agent, 0.9-2.8 parts of a dispersing agent, 0.6-2.2 parts of an organic conditioning agent, 0.4-1.8 parts of a penetrating agent, 0.5-0.9 part of a conditioning agent and 0.6-1.4 parts of a thickening agent. The biological insecticidal fertilizer disclosed by the invention not only can effectively prevent diseases and pest damages, but also can balance the nutrition, promote the rapid and sound growth of crops and improve the crop yield; the biological insecticidal fertilizer disclosed by the invention is ecological and environment-friendly, improves the soil environment and is free from pollution to the environment.

The invention discloses a bio-insecticidal organic fertilizer, which includes, by weight, 85-134 parts of chicken manure, 76-115 parts of goose manure, 66-94 parts of rabbit feces, 6-10 parts of soybean sauce residue, 2-6 parts of starch residue, 2-5 parts of bean curd residue, 12-20 parts of edible mushroom residue, 8-12 parts of sugar residue, 20-35 parts of powder of pomacea canaliculata, 8-14 parts of compound bacteria, 1.2-4 parts of microelements, 1-3 parts of an organic water retention agent, 0.9-2.8 parts of a dispersing agent, 0.6-2.2 parts of an organic conditioner, 0.4-1.8 parts of a penetrating agent, 0.5-0.9 parts of a regulator, and 0.6-1.4 parts of a tackifier. The bio-insecticidal organic fertilizer effectively prevents disease and insects, balances nutrition and improves quick and healthy growth of crops and yield of the crops. The bio-insecticidal organic fertilizer is ecological and environment-friendly, improves soil environment and is pollution-free.