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41 results about "Sphagnum palustre" patented technology

Sphagnum palustre (Syn. Sphagnum cymbifolium), the prairie sphagnum or blunt-leaved bogmoss, is a species of peat moss from the genus Sphagnum, in the family Sphagnaceae. Like other mosses of this type it can soak up water up to the 30-fold amount of its own dry weight thanks to its elastic spiral fibers. S. palustre is rather frequent and is spread almost all over the world. It mainly grows in wet forests and—compared to other specimens of this genus—rarely grows in moors.

Special culture medium for Lilium spp. and Lilium spp. culture method

The invention provides a special culture medium for Lilium spp., which has great water and fertilizer conservation capacity and stable physical and chemical performance, is clean, also has a physical disinfection effect, can continuously provide nutrient elements required for growth of Lilium spp. and is suitable for the growth of the Lilium spp. The special culture medium for Lilium spp. is made of the following components: white peat, black peat, pine barks, maifan stone particles, perlite and trace element controlled-release fertilizers, wherein the white peat comes from moss peat; the black peat comes from moss peat; the pine barks are fermented pine bark particles with grain size being 3-6mm; the grain size of the maifan stone particles is 3-6mm; the perlite is expanded perlite with grain size being 2-4mm; and the trace element controlled-release fertilizers provide three secondary elements including calcium, magnesium and sulfur, and five trace elements including manganese, molybdenum, zinc, copper and iron. No matter whether the special culture medium is used for potted Lilium spp. or cut-flower Lilium spp., plants can grow more robustly, the quality of flowers is obviously improved, the planting of Lilium spp. is not restricted by nursery fields, the land utilization ratio is improved, the pollution and the harm to soil are reduced and the environment around Lilium spp. planting fields is improved.
Owner:虹越花卉股份有限公司

Method for absorbing bleeding exudation of walnuts through sphagnum palustre to increase stem grafting survival rate

The invention discloses a method for absorbing bleeding exudation of walnuts through sphagnum palustre to increase the stem grafting survival rate. The method comprises the following steps of (1) selecting grafting time; (2) preparing the sphagnum palustre; (3) scissoring a scion; (4) performing graft; (5) wrapping the grafting position by the sphagnum palustre; (6) arranging a guide bar; (7) binding up the grafting union; (8) processing a stock; (9) unbinding a grafting membrane. By wrapping the grafting position by the sphagnum palustre and arranging the guide bar, bleeding exudation can be absorbed and discharged effectively, injury to the grafting union and the scion due to gathering of a large amount of the bleeding exudation is avoided, temperature and humidity suitable for growth of callus are provided, and the stem grafting survival rate of the walnuts is increased. Tests prove that under the same grafting technological level, the grafting survival rate of the method reaches 91.2 percent- 94.7 percent and is 8 percent- 13 percent higher than that of the traditional grafting method, the bleeding exudation affecting grafting survival of the walnuts is effectively removed, and therefore, the method has wide application prospect in production.
Owner:昌宁县林业技术推广站

In vitro culture method of Begonia cavaleriei Levl

The invention belongs to the technical field of in vitro culture, and discloses an in vitro culture method of Begonia cavaleriei Levl. Inoculation is performed with mature leaves or leaf stalks of begonia, and culture media are adopted to perform primary culture so as to obtain calluses; the calluses are transferred to subculture media to perform differentiation to obtain adventitious buds; the adventitious buds are transferred to rooting media to culture so as to obtain sterile tissue culture seedlings; and the tissue culture seedlings are transferred to cultivation media to perform seedlinghardening. The utilization of leaves for the inoculation of primary culture is better, and the proportioning effects can be more ideal by selecting MS+2 mg/L6-BA+0.3 mg/L NAA; when the subculture media are MS+2 mg 6-BA+0.5 mg/L NAA+0.4 mg/L GA, the differentiation rate is the highest; the optimal choice of the rooting media is 1/2 MS+0.2 mg/L NAA, more roots can be achieved, the roots can be strong and developed, and the leaves of plants can be large and dense; and as the cultivation media are prepared by matching perlite, vermiculite and sphagnum moss, ideal hydrophobicity and water retentioncapacity can be simultaneously achieved, and the growth of the Begonia cavaleriei Levl can be promoted.
Owner:GUIZHOU BOTANICAL GARDEN (GUIZHOU INST OF HORTICULTURAL SCI GUIZHOU INST OF BOTANY)

The Method of Improving the Survival Rate of Branches by Using Sphagnum Moss to Absorb Walnut Wounds

The invention discloses a method for absorbing bleeding exudation of walnuts through sphagnum palustre to increase the stem grafting survival rate. The method comprises the following steps of (1) selecting grafting time; (2) preparing the sphagnum palustre; (3) scissoring a scion; (4) performing graft; (5) wrapping the grafting position by the sphagnum palustre; (6) arranging a guide bar; (7) binding up the grafting union; (8) processing a stock; (9) unbinding a grafting membrane. By wrapping the grafting position by the sphagnum palustre and arranging the guide bar, bleeding exudation can be absorbed and discharged effectively, injury to the grafting union and the scion due to gathering of a large amount of the bleeding exudation is avoided, temperature and humidity suitable for growth of callus are provided, and the stem grafting survival rate of the walnuts is increased. Tests prove that under the same grafting technological level, the grafting survival rate of the method reaches 91.2 percent- 94.7 percent and is 8 percent- 13 percent higher than that of the traditional grafting method, the bleeding exudation affecting grafting survival of the walnuts is effectively removed, and therefore, the method has wide application prospect in production.
Owner:昌宁县林业技术推广站

A kind of preparation method of low-creep anti-crack silica brick

The invention relates to a low-creeping and anti-cracking silicon brick preparation method, and belongs to the technical field of silicon brick preparation. The low-creeping and anti-cracking silicon brick preparation method comprises: preparing a mixing slurry from peat moss and lichen, infiltrating the mixing slurry into the pores of silica rock during a constant temperature culture process, and freezing with liquid nitrogen to ice the liquid in the pores, wherein the volume is increased to produce pressure, such that the pores of the silica rock are widened and deepened; carrying out microwave thawing, wherein the slurry deep enters the interior of the silica rock along the expanded pores so as to corrode the silica rock; freezing again, and crushing to crack up the silica rock; making the silica rock absorb a saturated calcium hydroxide solution at a low temperature; carrying out ultrasonic dispersion; at a high temperature, reducing the solubility of calcium hydroxide, and precipitating on the surface of the silica rock; and drying, mixing with peach gum and the like, and carrying out high temperature firing to obtain the product. According to the present invention, the prepared low-creeping and anti-cracking silicon brick has excellent creep resistance under the high temperature condition, has a starting refractoriness under load of 1700-1800 DEG C, has refractoriness of more than 1750 DEG C, and has broad application prospect.
Owner:YIXING KAIDA REFRACTORY MATERIALS CO LTD

Vaccinium ssp.L. rapid propagation method and natural light microcirculation incubator

The invention discloses a vaccinium ssp.L. rapid propagation method and a natural light microcirculation incubator. According to the method, sterilization is not needed after sphagnum is added with water for imbibition, wherein the pH value of water mixed with the sphagnum is 4-6, the sphagnum fully absorbing the water is black and can be used for filling a seedling raising tray, and the seedlingraising tray is put into the light-transmitting plastic incubator; vaccinium ssp.L. tissue culture seedlings as initial seedlings are transplanted into the sphagnum which has fully absorbed the waterand expanded in a seedling raising tray; water is properly added to the bottom of the incubator, a cover is covered to seal the incubator, and growing is carried out in a natural light greenhouse at 22-27 DEG C until after new branches are observed to grow and extend by 7-12 cm, new branches are used as optimal source seedlings for repeated cutting; when newly transplanted tissue culture seedlingsgrow the new branches, slow-release compound granular fertilizer can be applied to promote growth of the new branches, and rooting powder can be dipped to promote rooting during cottage; and the sphagnum and the vaccinium ssp.L. tissue culture seedlings form an optimal ecological microcirculation system in a high-humidity environment so as to allow vaccinium ssp.L. to continuously and rapidly grow and repeatedly cut and propagate.
Owner:兰婷 +1

Special culture medium for Lilium spp. and Lilium spp. culture method

The invention provides a special culture medium for Lilium spp., which has great water and fertilizer conservation capacity and stable physical and chemical performance, is clean, also has a physical disinfection effect, can continuously provide nutrient elements required for growth of Lilium spp. and is suitable for the growth of the Lilium spp. The special culture medium for Lilium spp. is made of the following components: white peat, black peat, pine barks, maifan stone particles, perlite and trace element controlled-release fertilizers, wherein the white peat comes from moss peat; the black peat comes from moss peat; the pine barks are fermented pine bark particles with grain size being 3-6mm; the grain size of the maifan stone particles is 3-6mm; the perlite is expanded perlite with grain size being 2-4mm; and the trace element controlled-release fertilizers provide three secondary elements including calcium, magnesium and sulfur, and five trace elements including manganese, molybdenum, zinc, copper and iron. No matter whether the special culture medium is used for potted Lilium spp. or cut-flower Lilium spp., plants can grow more robustly, the quality of flowers is obviously improved, the planting of Lilium spp. is not restricted by nursery fields, the land utilization ratio is improved, the pollution and the harm to soil are reduced and the environment around Lilium spp. planting fields is improved.
Owner:虹越花卉股份有限公司

A kind of preparation method of peat moss propagule for peatland restoration

The invention relates to the technical field of ecological restoration, specifically to a preparation method for peat moss propagules used for peatland restoration. The preparation method comprises the following steps: collecting peat moss with capsula from a field, carrying out cleaning, separating peat moss capsula from plants, disinfecting the capsula with ethyl alcohol, carrying out crushing so as to prepare a spore suspension used as sexual peat moss propagules, cutting the plants into segments, carrying out disinfection with sodium hypochlorite so as to obtain disinfected plant segmentsused as asexual peat moss propagules, mixing the peat moss propagules with a liquid culture medium and sodium alginate under stirring so as to obtain a uniform viscous liquid, then dropwise adding theviscous liquid into a calcium chloride solution, and carrying out hardening treatment so as to form gel particles of the peat moss propagules. The above-mentioned particles are spread into a to-be-restored peatland, and after field planting of the particles, reintroduction of vegetation in the process of peatland restoration is completed. The preparation method provided by the invention achievesthe following advantages: nutrition and protection are supplied for the peat moss propagules in a field environment by utilization of a gel; the survival rate of the peat moss propagules is improved;the peat moss propagules have strong adaptability and can be extensively applied to various degraded peatlands; meanwhile, the used gel is easy to be degraded, and has little influence on the peatland.
Owner:NORTHEAST NORMAL UNIVERSITY

Method for breeding large amount of Stratiolaelaps scimitus and Hypoaspis aculeifer (Canestrini) artificially

The invention relates to a method for breeding a large amount of Stratiolaelaps scimitus and Hypoaspis aculeifer (Canestrini) manually, which is a method for breeding a large amount of the two kinds of predatory mites manually by using prey mites in a medium such as sphagnum moss and peat soil in an environment at the temperature of 18 to 30 DEG C and a relative humidity of 65 to 95 percent. The method comprises: placing the breeding medium in a breeding container; inoculating the prey mites and predatory mites in the breeding container according to a ratio ranging from 10:1 to 1,000:1; and breeding for 15 to 45 days to obtain the large amount of Stratiolaelaps scimitus and Hypoaspis aculeifer (Canestrini). In the invention, the method breeds the two kinds of predatory mites with the medium with high water retaining performance and loose texture; and the method with more desirable breeding effect, simpler operation, lower workload and longer storage period in the breeding container is the optimal method for breeding the two kinds of predatory mites commercially. The method can provide more effective predatory mite resources for the small-scale biological prevention and control of harmful sciarid fly, rhizoglyphus robini claparede, flour mites, nematode and the like in crops such as greenhouse crops and edible fungi.
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI +1
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