57 results about "Canna" patented technology

The invention discloses an underflow constructed wetland ecological system for disposing rural domestic waste and a disposing method. By adding root advantageous microorganisms in a canna water planting system, ratio of Alkaligenes, flavobacterium, lysobacter, Pseudomonas and other advantageous germs can be rapidly increased, the abundance of dioxygenase, dehydrogenase, phosphate dehydrogenase, urease, nitrate reductase, and dehydrogenase gene in catalase gene in the constructed wetland can be improved; two kinds of wetland plants can be planted in an intersecting manner, thus the different plant root secreta can be generated and a rich root microbial community structure is formed; the underflow constructed wetland ecological system can remove COD, ammonia nitrogen and total phosphorus atthe same time. Then the method of alternatively running continuous water feeding-intermittent water feeding is applied, thus the nitrogen removal efficiency is promoted while the system is stably operated. The method fully applies the advantages of the constructed wetland, strengthens the rapid construction of the constructed wetland ecological system, and optimizes the wetland running mode; the underflow constructed wetland ecological system is significant in environment, economic and social values.

The invention discloses a breeding boar feed and a preparation method thereof. The feed is prepared from following raw materials including, by weight, 35-45 parts of wheat, 15-20 parts of corn, 8-16 parts of soybean meal, 4-7 parts of fish meal, 3-5 parts of shells of ruditapes philippinarum, 5-8 parts of dried sheep manure, 3-6 parts of male silkworm moth powder, 2.5-4.5 parts of powder of cotyledon of sesbania cannabina, 2-3 parts of cell-disrupted yeast powder, 1.5-2.5 parts of MACA powder, 2-3 parts of ocimum basilcum, 3-4 parts of fish sauce, 2-3 parts of a smoking solution, 0.4-0.8 parts of red yeast powder, 5-10 parts of powder and residue of canna edulis, 4-8 parts of dried peels of persimmon, 3-6 parts of crushed tea dust, 5-10 parts of waste bacteria sticks of lentinula edodes and 2.5-4.5 parts of modified limestone powder. The feed is rich in high-quality proteins, vitamins and minerals, can provide energy required in growth, generation of sperm, hybridization activation and the like of breeding boars, is good in palatability, is easy to digest, can enable the breeding boars to have good appetite and sexual desire and can improve sperm quality and breeding capability of the breeding boars.

A tissue culture method for reproducing the scorpion-tail canna which has high appreciative value due to its shape and gay colours of its flower, its culture media and reproduction method, and the disinfecting method for its explant are disclosed. Its advantages are high speed and high effect.

The invention discloses seasoning duck powder, which is prepared from the following materials in parts by weight: 60 to 65 parts of fresh duck blocks, 30 to 40 parts of fresh duck suet, 5 to 8 parts of yeast extract, 1 to 2 parts of inosinic acid, 2 to 3 parts of guanylic acid, 2 to 4 parts of xylitol, 15 to 18 parts of salt, 2 to 4 parts of monosodium glutamate, 3 to 5 parts of mushrooms, 5 to 8 parts of longan pulp, 1 to 2 parts of perilla frutescens and 1 to 2 parts of canna edulis ker. The seasoning duck powder has the effects of nourishing yin to clear away the lung heat, promoting the secretion of saliva and invigorating the stomach, emitting aroma, nourishing and providing rich nutrition.

The invention discloses an all natural additive for rare bird feed. The all natural additive comprises, by weight, 22-28 parts of anise powder, 22-28 parts of cumin powder, 22-28 parts of wild pepper powder, 22-28 parts of clove powder, 8-11 parts of garlic powder, 22-28 parts of chilli powder, 4-5 parts of honey, 22-28 parts of sea-buckthorn powder, 22-28 parts of onion freeze-dried powder, 8-11 parts of lotus leaf powder, 8-11 parts of India canna root freeze-dried powder, 8-11 parts of black bean powder, 2-4 parts of bitter gourd powder, 2-4 parts of pumpkin powder, 2-4 parts of carrot powder and 2-4 parts of trichosanthes peel powder. The all natural additive is obtained by evenly mixing the raw materials. The all natural additive is added to the rare bird feed according to the proportion of 1-2%. By feeding rare birds which grow for 50 days on the feed in which the all natural additive is added each day, the rare birds can have meat with particular aroma in the growing process, the faint scent is still not reduced after the rare birds are slaughtered, subcutaneous fat tissues are remarkably reduced, the meat grade is improved, and excrement of the rare birds has no odor, thereby being particularly favorable for environmental cleaning of a large rare bird farm.

The invention discloses an natural rare bird feed addictive, which comprises the following raw materials by weight: 22-28 parts of anise powder, 22-28 parts of small fennel powder, 22-28 parts of pepper powder, 22-28 parts of clove powder, 8-11 parts of garlic powder, 22-28 parts of chili powder, 4-5 parts of honey, 22-28 parts of tea leaves powder, 22-28 parts of onion lyophilized powder, 8-11 parts of lotus leaf powder, 8-11 parts of canna root lyophilized powder, 8-11 parts of black bean powder, 2-4 parts of bitter gourd powder, 2-4 parts of elm leaf powder and 2-4 parts of Trichosanthes bark powder. According to the invention, the above raw materials are uniformly mixed to obtain the product. The addictive is added in the natural rare birds feed with the proportion of 1-2% for feeding the rare birds, the rare birds of an age of 50 days are fed by the feed with the addictive provided by the invention every day, thereby the fertility rate, survival rate and feed / egg ratio can be increased. According to the addictive of the invention, meat quality having special fragrance is formed during the growth process of the rare birds fed with the feed with the addictive, and the delicate fragrance after killing the rare birds can be still kept. Simultaneously, the subcutaneous fatty tissue of the rare birds can be obviously reduced, the meat quality can be enhanced, the dung of the rare birds has no stink, the morbidity is low, and the addictive provided by the invention is especially be beneficial to purifying environment of large-scale rare bird fields.

The invention relates to a high-yield planting method for canna. The origins of the canna are high-temperature tropical regions such as Mexico, Brazil, Argentina, India, Malaysia and the like, and the canna is easy to grow in humid environments and under enough sunlight, but the canna is characterized in that the canna is not hardy and afraid of strong wind and frost injury. But the canna has no strict demands in soil, and can grow well in fertile, moist, well-drained soils. By using the existing planting method, plants are not only low in yield, but also not easy to survive, thereby reducing the harvests of farmers, and bringing economic losses to farmers.

The invention discloses a seedling transplanting method for seedling seeds of canna edulis Ker. The method comprises steps including seed treatment, sowing, greenhouse culture management, transplantedseedling matrix preparation, seedling transplantation and management, seedling hardening, transplantation to a large field and the like. The seedling seeds of canna edulis Ker are comprehensively treated through proper machinery, agents and temperatures, the dormancy period of the seedling seeds can be broken, rapid and regular germination of the seeds can be promoted, and the germination rate reaches 90% or above; besides, a transplanted seedling matrix is adjusted, conditions such as temperature, humidity and the like of seedlings are strictly controlled, the seeds can germinate regularly within 5-7 d, consistent growth of seedlings is guaranteed, the whole process is time-saving and labor-saving, the seedling culture time is flexible, the crossbreeding efficiency of the canna edulis Ker is improved, and the breeding time of good varieties is shortened.

The invention discloses a feed additive for rare birds and animals, which comprises the following raw materials in parts by weight: 22-28 parts of anise powder, 22-28 parts of fennel powder, 22-28 parts of pepper powder, 22-28 parts of clove powder, 22-28 parts of garlic powder, 22-28 parts of chili powder, 4-5 parts of honey, 22-28 parts of seabuckthorn powder, 22-28 parts of freeze-dried powder of onion, 8-11 parts of lotus leaf powder, 8-11 parts of freeze-dried powder of canna, 8-11 parts of black soybean flour and 2-4 parts of balsam pear powder. The feed additive for rare birds and animals is prepared by mixing the raw materials uniformly. The feed additive is added into the feed for rare birds and animals of 50-day old according to the proportion of 1-2%. The fertilization rate and the survival rate of the rare birds and animals fed by the feed with the feed additive everyday can be improved obviously, and due to the adoption of the feed additive for rare birds and animals, the egg-feed rate can be improved. The meat of the rare birds and animals fed by the feed with the feed additive in the growing process has a peculiar flavor, and even the flavor still remains on the killed rare birds and animals. The subcutaneous adipose tissue of the rare birds and animals fed by the feed with the feed additive is reduced obviously, the quality of the meat is improved, the manure is not smelly, and the morbidity is low. The feed additive for rare birds and animals is particularly beneficial to purifying the large-scale farm for rare birds and animals.

The invention discloses an organic fertilizer prepared from coal slime and agricultural products and a preparation method of the organic fertilizer. The organic fertilizer prepared from the coal slimeand the agricultural products is prepared from the following raw materials in parts by weight: 30-70 parts of coal slime, 10-40 parts of traditional Chinese medicine waste residues, 10-30 parts of cassava residues, 3-10 parts of eucalyptus powder, 3-10 parts of canna edulis ker residues and 0-10 parts of sugar residues. After the raw materials are subjected to aerobic and anaerobic double fermentation, organic matters and substances such as N, P, K and the like in the raw materials can be fully utilized, and humic acid, organic matters, potassium, calcium, phosphorus and trace elements in thecoal slime can be changed to reach agricultural standards; the product has the effects of improving soil, improving fertility, improving plant root system micro-ecological environment, improving cropquality, increasing yield and the like.

The invention relates to a canna controlled release fertilizer and a preparing method thereof. The fertilizer is obtained by compounding various modified epoxy resin coated fertilizers, various thermoplastic resin envelopes, potassium chloride compound fertilizers, etc. The canna controlled release fertilizer is applied every year, has advantages of saving labor and power, improving the fertilizer availability ratio, satisfying the request of nitrogen, phosphorus and kalium for canna, equal fertilization, and good adsorption for canna.

The invention discloses an ecological floating bed combination for biological treatment of surface polluted water. The ecological floating bed combination comprises plants and a matrix, the plant is at least one of rhizoma acori calami, rice, canna indica, iris tectorum, scirpus tabernaemontani and oenanthe javanica; the substrate is ceramsite, biochar and / or gravel; the biological treatment method for the surface polluted water body has the advantages that (1) ceramsite and biochar have certain adsorption capacity on pollutants in the floating bed water body, a good growth environment is provided for microorganisms while a good attachment point is provided for a plant root system, and the water quality purification effect is improved; (2) the plants are fixed by adopting ceramsite, so that the maintenance and management difficulty of easy lodging plants such as canna, iris tectorum and the like is reduced; (3) the ecological floating bed can better degrade pollutants in a medium-high-concentration water body, enough nutrient elements for plant growth exist in the high-concentration pollutant water body, the removal effect on the pollutants is enhanced while the plant growth is promoted, and the ecological floating bed has a good application prospect. Economic benefits and social benefits are achieved; (4) the purification effect of mixed planting of plants is higher than that of independent planting, and the mixed planting of plants is more suitable for water bodies with large water level change differences.

The invention belongs to the technical field of ornamental plant tissue culture, and discloses a canna plant seed in-vitro germination and efficient rapid propagation method, which comprises the following steps: seed collection, seed disinfection, inoculation, in-vitro germination, aseptic seedling cutting and adventitious bud multiplication culture, test-tube seedling rooting culture, and test-tube seedling transplanting and domestication. A canna seed tissue culture and rapid propagation system is established, so that the canna breeding process can be accelerated, the acquisition of excellent hybrid clones is accelerated, and the rapid application of new varieties is promoted; meanwhile, an excellent material and technical system can be provided for in-vitro preservation of excellent hybrid germplasm, and the method has important significance on seedling breeding, production and cultivation of canna indica. The glass beads and the liquid culture medium are used as the culture medium, so that the use of agar and hormones is greatly reduced, and the culture cost is saved; meanwhile, the seed germination time of canna plants is greatly shortened, the breeding process is shortened, and the adventitious bud proliferation coefficient is increased.

The invention discloses a traditional Chinese medicine preparation for treating canine viral hepatitis and a preparation method thereof. The traditional Chinese medicine preparation comprises the following raw medicinal materials: baical skullcap root, aloe leaf, pagodatree flower bud, medicinal evodia fruit, gentiana scabra bge, cape jasmine fruit, gingium verum, hypericum japonicum, Chinese angelica, Indian canna rhizome, glossy ganoderma, heterophylly falsestarwort root, root of sandhill tylophora, cassia seed, horseweed herb, white mulberry root-bark, immature bitter orange, mile swertia herb, common burreed rhizome, Tibet thinleaf adina fruit, salvia miltiorrhiza, pine needle and liquoric root. The traditional Chinese medicine preparation disclosed by the invention has the beneficial effects that the traditional Chinese medicine preparation can be used for preventing and treating canine viral hepatitis, and has the advantages of good curative effect, quick action, no side or toxic effects and the like.

The invention relates to traditional Chinese medicine for treating non-otogenic tinnitus. The traditional Chinese medicine has the advantages that begonia fimbristipula, buddleja lindleyana and angelica sinensis are matched to enrich blood and benefit qi, fiveleaf akebia fruit, Chinese aralia bark, tarenna mollissima root, papermulberry fruit, canna flower and minoru thorns are matched to soothe the liver and benefit the kidney and strength the spleen and stomach, and Chinese azalea and hair weeds are matched to expand blood vessels and improve brain blood supply; the traditional Chinese medicine is evident in non-otogenic tinnitus curative effect and free of toxic and side effects, the effective rate of the traditional Chinese medicine can reach 100%, the obvious effective rate of the traditional Chinese medicine can reach 96.5%, and the cure rate of the traditional Chinese medicine can reach 98.2%.

A method for the collection and ecologic treatment of domestic sewage of villages and towns in plain water network region comprises the following steps: constructing ecologic concrete wall along creeks or shores of lakes and ponds so as to form ecologic regulation ditches with the shores, and enabling peasant households living along the shores to drain domestic sewage into the ecologic regulationditches taking the village or town as a unit; leading part of the sewage to pass ecologic concrete wall with filtration entrapment and biological degradation functions for filtration entrapment and biological degradation, so as to remove pollutants; planting calamus, thalia dealbata and other natural aquatic plants in the ecologic regulation ditches, so that part of the sewage is degraded by the ecologic regulation ditches with an automatic oxygenation function to purify water; and ensuring that outlet water enters into the creeks or rectangular purification floating islands of the lakes and ponds, as well as landscape floating islands planted with canna, eichhornia, rush, calamus, cyperus alternifolius, loosestrife, arundo donax var, versicolor, and other aquatic plants in clusters for deep purification. The invention can treat the domestic sewage of scattered villages and towns under the premise that a sewage collection pipe network and a sewage collection system are not constructed, and has the characteristics of sound effect, low running cost, maintenance convenience, remarkable ecologic benefits.

The invention provides a livestock green feed being low in feed conversion rate for plain terrains and a production technology of the livestock green feed being low in feed conversion rate. The greenfeed comprises the following components in parts by mass of 300-400 parts of a pre-prepared green feed, 30-70 parts of a nutritive compound feed, 20-40 parts of an auxiliary additive and 8-20 parts ofa flavor adjusting agent, wherein the pre-prepared green feed comprises crop straw, alfalfa, canna edulis ker leaves and fern; the nutritive compound feed comprises mineral micro powder, germ bran, composite amino acids and raffinose; the auxiliary additive comprises geotrichum candidum, sodium humate, zinc methionine and a traditional Chinese medicine extracting reagent; and the flavor adjustingagent comprises citric acid, gluconolactone and fermented glutinous rice. Through a reasonable feed proportion, the prepared green feed is balanced and comprehensive in nutrients, and is good in palatability and absorbability, the digestive absorption and conversion capacity of the feed by the livestock animals can be effectively improved, the feed conversion rate is obviously reduced, and besides, the livestock green feed has favorable immune protection effects. The constitutions of the livestock animals are improved, the meat quality is also notably improved, and the comprehensive benefitsare good.

The invention discloses the application of the amylobacter bacillus in the prevention and treatment of plant fungal diseases. The present invention has found that Bacillus amyloliquefaciens, especially the Bacillus amyloliquefaciens strain BSY3 isolated and screened by the inventor from marigolds, is effective against brown root bacteria, canna blast fungus, rape sclerotinia, white butterfly anthracnose bacteria, black pine Common plant fungi such as Leaf Spot and Banana Fusarium wilt have obvious antagonistic effects, and have significant biocontrol effects and potential application values ​​in the prevention and treatment of fungal diseases caused by these pathogens. Moreover, Bacillus amyloliquefaciens is an endophytic bacterium derived from plants. Compared with traditional chemical control methods, it has a safer biocontrol effect on fungal diseases; and it has been in plants for a long time and can establish harmonious coexistence with plants. , The survival relationship of stable development, compared with chemical agents, can play its biological control function more effectively and stably.

The invention belongs to the technical field of seed germination, and discloses a simple method for improving seed germination of canna edulis ker. The simple method comprises the following steps that fully ripe fruits are harvested, seeds are stripped out, shrunk immature seeds and impurities are removed, and the seeds are hung in a shady, cool and ventilated place by using a net cage for natural drying; at the end of April and the beginning of May, seed soaking and germination accelerating are started when the air temperature is stabilized to be 16 DEG C or above; high-temperature water which is boiled to 90 DEG C is poured into a pot containing the canna edulis ker seeds, soaking is carried out for 3 hours, and soaking water is poured out; water is re-boiled to 90 DEG C, soaking is carried out for 20 hours, and the seeds are washed with clear water; ridging and compartment sowing are carried out, compartment surfaces are flat, the compartment surfaces are thoroughly sprayed and watered before sowing, and a layer of dry fine soil is scattered on the compartment surfaces; the seeds are uniformly scattered and covered with a layer of fine soil after sowing, and the seeds are thoroughly watered with mist; and a small arched shed is built for heat preservation and germination acceleration, soil humidity is observed, drying and water supplementing are carried out, and two ends of the arched shed are opened in sunny days after seedlings emerge from the soil. The hard seeds of canna edulis ker are treated by using a two-time high-temperature water scalding method, and the method is simple, convenient and easy to operate, labor-saving, time-saving and economical.

The invention discloses a method for dwarfing aquatic cannas, which belongs to the field of agricultural technology. It includes the following steps: 1) select aquatic canna seeds for potting; 2) when the aquatic canna pot grows 4-5 buds of 2-3 cm, use paclobutrazol aqueous solution, benzedramine aqueous solution and uniconazole aqueous solution to soak the roots in sequence Or spray treatment and cultivate to obtain dwarf aquatic canna. The present invention sequentially treats the aquatic canna by the aqueous solution of paclobutrazol, the aqueous solution of benzylamine and the aqueous solution of uniconazole, so as to realize the dwarfing effect; and in combination with the special nutrient solution, the height of the plant can be significantly reduced, making the plant compact and stocky, and after treatment The height of the plant is 1 / 2-1 / 3 shorter than that of the control plant, the leaf color becomes darker, the width of the leaf increases by 20-40%, and the thickness increases by 10-20%.

The invention discloses a feed additive for rare poultry, which is prepared from the following raw material components in parts by weight: anise powder 22-28, fennel powder 22-28, pepper powder 22-28, clove powder 22-28, garlic powder 8-11, chili powder 22-28, honey 4-5, also contains sea buckthorn powder 22-28, onion freeze-dried powder 22-28, lotus leaf powder 8-11, canna root freeze-dried powder 8-11, black soybean powder 8 -11, bitter melon powder 2-4. After mixing the above raw materials evenly, it is ready. Add the feed of the present invention into the feed of rare birds in the ratio of 1-2% and feed the feed of the present invention to the rare birds of 50 days old every day, which can obviously improve the fertilization rate and survival rate, and also improve the egg-feed ratio at the same time, which can make it grow. Through the process, the meat quality with unique fragrance is formed, and the fragrance remains unchanged after slaughter, the subcutaneous fat tissue is significantly reduced, and the meat quality is improved. Moreover, the excrement of rare poultry has no odor, and the incidence rate is low, which is especially beneficial to the environmental purification of large-scale rare poultry farms.

The invention discloses Qi-regulating and pain-relieving pedunculate acronychia leaf glutinous rice balls and a production method thereof. The Qi-regulating and pain-relieving pedunculate acronychia leaf glutinous rice balls comprise glutinous rice ball wraps and stuffing; and the glutinous rice ball wraps are made of black glutinous rice flour, purple sweet potato flour, oat flour, pedunculate acronychia leaves, Paraphlomis rugosa, Curcuma longa, Lignum Aquilariae Resinatum, excrementum pteropi, Carex cruciata, Grifola frondosa, fruits of purple perilla, turnip seeds, common St. Paulsworts and India canna flowers. The production method comprises the following main steps: preparing the black glutinous rice flour, preparing a mixed extract, preparing dough, coating the stuffing by the wraps, freezing, and obtaining final products. Tastes of the wraps of the glutinous rice balls disclosed by the invention are effectively improved when compared with traditional wraps which are only made of glutinous rice and water; moreover, values of the wraps are increased, so that the glutinous rice balls disclosed by the invention have the functions of dispelling pathogenic wind, relieving cough, regulating Qi, relieving pain, activating blood circulation and eliminating swelling.

Provided are osbeckia chinensis blood stasis dispersing and bleeding stopping tea and a producing method thereof. The osbeckia chinensis blood stasis dispersing and bleeding stopping tea is prepared from osbeckia chinensis, Chinese parsley, eclipta, dianthus superbus, silybum marianum, canna flowers, macrosolen cochinchinensisvan tiegh, negundo chastetree fruits, rhus chinensis, girald pteroxygonum roots, bidens biternata and hedyotis hedyotidea. The method mainly comprises the following steps that 1, preparation is carried out according to a formulation, and thorough washing is carried out; 2, drying and sterilizing are carried out; 3, the dried raw materials are selected according to the ratio; 4, the raw materials are ground, mixed and fried; 5, the raw materials are soaked and decocted many times, and filter solutions are extracted many times; 6, the filter solutions are mixed and concentrated to obtain a concentrated solution, and the concentrated solution is dried to obtain mixed powder; 7, bagging and disinfecting are carried out, and the finished osbeckia chinensis blood stasis dispersing and bleeding stopping tea is prepared. The osbeckia chinensis blood stasis dispersing and bleeding stopping tea has the functions of dispersing blood stasis and stopping bleeding, invigorating blood circulation and nourishing the heart and relieving swelling and pain when used.

The invention discloses nutritional powder for culturing canna edulis ker for preparing vermicelli. The nutritional powder is prepared from the following medicinal powders in parts by weight: 20-30 parts of cucurbita moschata, 30-35 parts of aristolchia debilis, 10-15 parts of chaenomeles sinensis, 5-8 parts of rosa laevigata michx, 3-5 parts of camellia seeds and 1-10 parts of ginseng fruits. The nutritional powder matched with water is sprayed to plant leaves, can be used for improving the fertilizer utilization ratio and remarkably promoting plant growth, and has the characteristics of high efficiency and no residue. The canna edulis ker vermicelli prepared by using the nutritional powder has high nutritional value and good taste.

The invention relates to areca flower tea capable of relieving the cough and asthma and a production method thereof. The areca flower tea capable of relieving the cough and asthma is prepared from areca flower, Japanese ardisia herb, ivy-like merremia seed, canna flower, oroxylum indicum, angelica dahurica, garden balsam stem, butterfly bush flower, Japanese raisin tree fruit, black lotus seed and medulla Stachyuri, which serve as raw materials. The production method mainly comprises the following steps: (1) getting the materials ready according to a formula, and cleaning; (2) baking and sterilizing; (3) selecting the baked raw materials according to the formula; (4) grinding the raw materials, mixing the raw materials and frying the raw materials in a mixed manner; (5) soaking the raw materials, decocting time after time, and extracting filtrates time after time; (6) mixing the filtrates, concentrating the filtrates, so as to obtain a concentrate, and drying the concentrate, so as to obtain mixed powder; (7) bagging and disinfecting, thereby preparing a finished product. The areca flower tea capable of relieving the cough and asthma, disclosed by the invention, has the effects of relieving the cough and asthma and facilitating lung-Qi in use.

The invention discloses an natural rare bird feed addictive, which comprises the following raw materials by weight: 22-28 parts of anise powder, 22-28 parts of small fennel powder, 22-28 parts of pepper powder, 22-28 parts of clove powder, 8-11 parts of garlic powder, 22-28 parts of chili powder, 4-5 parts of honey, 22-28 parts of tea leaves powder, 22-28 parts of onion lyophilized powder, 8-11 parts of lotus leaf powder, 8-11 parts of canna root lyophilized powder, 8-11 parts of black bean powder, 2-4 parts of bitter gourd powder, 2-4 parts of elm leaf powder and 2-4 parts of Trichosanthes bark powder. According to the invention, the above raw materials are uniformly mixed to obtain the product. The addictive is added in the natural rare birds feed with the proportion of 1-2% for feeding the rare birds, the rare birds of an age of 50 days are fed by the feed with the addictive provided by the invention every day, thereby the fertility rate, survival rate and feed / egg ratio can be increased. According to the addictive of the invention, meat quality having special fragrance is formed during the growth process of the rare birds fed with the feed with the addictive, and the delicate fragrance after killing the rare birds can be still kept. Simultaneously, the subcutaneous fatty tissue of the rare birds can be obviously reduced, the meat quality can be enhanced, the dung of the rare birds has no stink, the morbidity is low, and the addictive provided by the invention is especially be beneficial to purifying environment of large-scale rare bird fields.

The invention discloses a comprehensive evaluation method for waterlogging tolerance of canna, which comprises the following steps: by taking a plurality of canna varieties as materials, carrying out waterlogging stress on the canna varieties in a waterlogging simulation manner, carrying out waterlogging stress treatment on experimental materials for 21d, and determining the waterlogging index of the experimental materials and seven physiological indexes of canna leaves of a control group and a waterlogging treatment group, so as to evaluate the waterlogging tolerance of the canna. And comprehensively evaluating the waterlogging tolerance of the canna indica by using the waterlogging tolerance coefficient of each single index as an evaluation basis and applying principal component analysis, membership function analysis and clustering analysis. According to the method, the traditional method for evaluating the waterlogging tolerance of the plants by utilizing a single index is abandoned, and the waterlogging tolerance of the canna plants is comprehensively and comprehensively evaluated by adopting principal component analysis in combination with multivariate mathematical statistical methods such as membership function and clustering analysis; and a foundation is laid for waterlogging tolerance variety breeding and large-scale variety waterlogging tolerance evaluation of canna plants.

In order to overcome the defects in the prior art, the invention provides a culture medium for planting poria cocos. A preparation method of the culture medium comprises the following steps: S1, preparing the following components in parts by mass: 50 parts of pine raw materials, 8-14 parts of canna edulis ker residues, 10-15 parts of bagasse, 5-10 parts of corn flour, 8-12 parts of palm seeds and 8-12 parts of auxiliary materials; mixing the raw materials to obtain a mixture; S2, adding water into the mixture to obtain a water mixture; wherein the water addition amount is 60%-80% of the mass percentage of water in the water mixture; S3, putting the water mixture into a closed high-temperature environment for closed heating treatment, and carrying out cooling to obtain the culture medium for planting poria cocos. The auxiliary materials in the step S1 comprise trace elements, carbohydrates and five-vitamin oral solution. The culture medium is used for planting poria cocos, the material nutrition conversion rate is obviously increased, and the production cost of poria cocos planting is effectively reduced; and inoculation can be carried out at any time and is not limited in spring and autumn.