83 results about "Perennation" patented technology

The invention discloses a method for afforesting wall surfaces and side slopes with climbing-vine curtain wall, which comprises the following steps: (1) seed selection of plants: the plants having the climbing and hanging growth properties are selected; (2) planting containers are set: the planting containers are established according to the real situation and construction requirement of the slope surface; (3) filling of planting soil: the cured and finely-broken farming soil is filled; (4) supporting net racks are established and woven; (5) planting of plants: the plants having the climbing and hanging growth properties are planted with the traditional method; (6) later-period management: watering and fertilizer application are immediately carried out; (7) prevention of injurious insects: pesticide and germicide are sprayed. The method has the following advantages that the curtain wall supporting net racks are added, so the growth of the plant vines which climb upwards can be ensured to stay at a mighty state; the nutrition supply is required to be coordinated with the plant growth; the nature of the plants is satisfied through the order coordination and scientific guidance; the later-period management of the plant is fine; and the perennation permanent-green woody Leguminosae is used, so the afforesting coverage rate is improved, the source of the plants is vast, the choice is multiple, and the construction technical method is simple and convenient.

The invention discloses a method for intercropping a cover plant in glades of cold zones and temperate zones. In the method, smooth brome is mainly planted among tree lines with the crown density of 0.2-0.9, wherein, the distance of the smooth brome from tree stumps is 20-50cm; the specific planting method comprises seeding, weeding, applying fertilizers, cutting and the like. The smooth brome intercropped by the method has the advantages of good cold resistance and drought resistance, strong shade tolerance, perennation and the like, and is applicable to being taken as the cover plant in orchards and artificial woodlands. The smooth brome is taken as the cover plant, which can reduce water loss and soil erosion, improve the population number of natural enemies and reduce the number of pests to reduce damages of the pests to fruit trees or forest trees, and further reduce the consumption of herbicides and pesticides, lower the production cost and reduces the environmental pollution; and the harvested smooth brome is taken as pasture grass, which can also increase the income of farmers.

The invention provides a sewage treatment method of a vertical current mangrove forest constructed wetland ecosystem. The sewage treatment method comprises the following steps of: A, establishing a constructed wetland; B, paving a water inlet pipe on the surface layer of the constructed wetland flatly, wherein a plurality of holes are distributed at two sides of the bottom of the water inlet pipe; C, paving gravels at the bottom of a constructed wetland bed body, paving broken stones on the gravels, paving oyster shells on the broken stones, paving a PVC (Poly Vinyl Chloride) flexible plate with meshes on the oyster shells, paving mangrove forest planting soil on the flexible plate for plating mangrove plants; D, filling oyster shells in a water inlet region, artificially stocking large benthonic animals on the mangrove forest planting soil layer; and E, every other 8-15 years, completely felling the mangrove plants, and re-planting the mangrove plants. According to the invention, the mangrove plants as perennial woody plants are used as the plants in the constructed wetland, thus the problem that the plants in the wetland need to be harvested every year is saved, and a large quantity of manpower and material resources are saved.

The invention discloses a tissue culture and rapid propagation method for epimedium wushanense. The epimedium wushanense belongs to an epimedium brevicomium herbaceous perennial herb plant, and is a conventional tonifying traditional Chinese medicine of China. Artificial cultivation is developed and a standardized planting base is built, but cultivated seedlings on production are mainly propagated through conventional modes of division propagation, rhizome propagation and the like, and the quality is reduced due to successive-generation transmission of viruses. An epimedium wushanense tender shoot is taken as an explant, an epimedium wushanense in-vitro replanting plant is successfully obtained by adventive bud induction culture, multiplication culture, rooting culture, acclimatization and transplantation, and the like, an epimedium wushanense tissue culture and rapid propagation system is established, and a large number of seedlings can be obtained within a short time. The tissue culture and rapid propagation method is of great significance in protecting epimedium wushanense wild resources, guaranteeing a medicine source and realizing sustainable utilization of epimedium wushanense.

The invention discloses a method for cultivating a corn allopolyploid by using an unreduced gamete characteristic of tripsacum dactyloides, belonging to the field of corn distance hybridization. The method comprises the steps of: hybridizing an MTF-1 (metal-responsive transcription factor) as a female parent with corn or tetraploid perennation corn as a male parent, and then selecting a filial generation plant which is capable of overwintering, namely a new corn allopolyploid, wherein the tiller number of the filial generation plant is more than 15 and the chromosome number of the filial generation plant is a sum of the chromosome number of a female parent and the chromosome number of the male parent. According to the method provided by the invention, the dysgenesis of corn affinis species is overcome and a good inheritance basis is provided for breeding ground-breaking corn species by using the bred corn allopolyploid as a bridge material transfer character. In addition, the method provided by the invention provides a model to breed allopolyploids of other species. The corn allopolyploid bred by the method provided by the invention is perennial, adopts vegetative propagation, and provides a material to corn allopolyploid origin and evolution research and allopolyploid breeding. The method provided by the invention is simple, is short in time, high in efficiency and small in workload.

The present invention discloses fungal isolates of Phoma macrostoma or extracts obtained therefrom, useful for the control of broad leaf weeds, including Canada thistle, perennial sowthistle, dandelion, scentless chamomile, false cleavers, chickweed, wild buckwheat, and field bindweed. The present invention also discloses biological control compositions comprising fungal isolates formulated in a growth medium for maintaining the viability of the fungal isolates when the biological control composition is applied to soil. The present invention also discloses a novel probe and primer pair sequence for use in detecting Phoma macrostoma isolates that exhibit biocontrol activity. The present invention also discloses methods of screening fungal isolates to determine if they exhibit biocontrol activity

The invention discloses a breeding method and planting method of shattering-free wild buckwheat variety. Diploid perennial fagopyrum megaspartanium with a shattering rate smaller than 60% is selected to serve as a material, mutual hybridization is carried out on plants of the fagopyrum megaspartanium, and a variety with a shattering rate smaller than 20% is selected from offsprings after the hybridization to obtain the shattering-free wild buckwheat variety. According to the breeding method and planting method of the shattering-free wild buckwheat variety, cultivation cost is reduced by using a perennation characteristic, shattering-free type wild buckwheat plants are selected to form the new variety through breeding, domestication is carried out on the wild buckwheat which is wild to form a cultivation crop, and standardized cultivation and seed production are carried out. The shattering-free wild buckwheat variety is especially good in drought resistance, barren tolerance and lodging resistance, can be cultivated in barren mountains, covers soil to keep ecological balance, has multiple economic value, and is applicable to production such as vegetables, health protection tea, buckwheat seeds and buckwheat powder.

The invention discloses an application of Aglaonena Commutatum in purification of livestock and poultry breeding biogas slurry and belongs to the field of wastewater treatment. With Aglaonena Commutatum planted in a livestock and poultry breeding biogas slurry polluted environment, polluted substances such as NH4<+>-N, TN, TP, CODcr and the like in the livestock and poultry breeding biogas slurry are absorbed by Aglaonena Commutatum. Aglaonena Commutatum has strong vitality, can be directly planted, requires no special cultivation and has a characteristic of perennation. Therefore, the pollution of livestock and poultry breeding biogas slurry can be permanently solved. The application requires less investment and low operation cost, has a good effect, is simple and easy to operate, and can guarantee a purification effect of a constructed wetland system in winter. By the utilization of Aglaonena Commutatum for wastewater treatment, environmental protection is combined with landscape construction, which embodies sustainable development concepts of sewage treatment, ecological restoration, landscape construction and economic benefit which are all taken into consideration. The application provided by the invention is characterized by the combination of theoretical research and practical application, and is of profound importance.

The invention discloses application of zephyranthes candida in purifying livestock breeding biogas slurry, which belongs to the field of wastewater processing. The zephyranthes candida is planted in a livestock breeding biogas slurry pollution environment; and the function of the zephyranthes candida for absorbing pollution matters such as NH4+-N, TN, TP, CODcr in the livestock breeding biogas slurry, and the characteristics that the zephyranthes candida has tenacious vitality, can be planted directly, has no need to be managed specially, and is perennial are fully utilized, so that the problem of livestock breeding biogas slurry pollution is solved permanently. The investment is small, the operation cost is low, the effect is good, the operation is simple and easy to realize, the purifying effect in winter is ensured, and meanwhile, the secondary pollution can be avoided. The harvested zephyranthes candida has certain medicinal value, and can be used for treating febrile convulsion and epilepsy. The zephyranthes candida is utilized for processing wastewater, and the environment protection is combined with landscape construction and economic construction, so that a sustainable development idea taking consideration of sewage processing, ecological restoration, landscape construction and economic benefit is embodied, which is profound.

The invention discloses application of mentha haplocalyx in heavy metal waste water treatment and belongs to the field of waste water treatment. The technical scheme adopted by the invention is as follows: mentha haplocalyx is planted in a heavy metal waste water environment, the absorption effect of the mentha haplocalyx to pollutants such as Cr(VI), Zn(II) and the like in waste water and the characteristics of strong life force, direct planting, no special management and perennation of the mentha haplocalyx are utilized, the mentha haplocalyx is planted into the heavy metal polluted water environment, and heavy metal in the waste water is absorbed, thus the aim of purification is realized. According to the invention, the operating cost is low, the effect is good, the operation is simple and practicable, the purification effect is guaranteed while a new plant resource variety used for heavy metal waste water treatment is developed, and the mentha haplocalyx with medical value can be recycled and utilized, thus providing new thinking for deep development of heavy metal waste water treatment by adopting an ecological floating bed technology and achieving far-reaching significance.

The invention discloses a design method of an ecological bank protection hydro-fluctuation belt plant population. The design method comprises the following steps: dividing a river and lake slope into three gradients, namely an underwater slope protection area, a hydro-fluctuation belt slope protection area and a bank protection slope area from bottom to top; and then, sequentially selecting perennial herbaceous plants which are resistant to deep flooding, longest in flooding-resistant period and resistant to barren, perennial wetland herbaceous plants which are long in flooding-resistant period and wetland shrub plants which are short in flooding-resistant time and flooding depth as restoration plants of all areas. According to the method, ecological restoration is performed on the hydro- fluctuation belt bank slope with high water level fall and long waterflooding stress in the type of summer-abundance and winter-shortage by analyzing the growth law, growth characteristics and tolerance of plants and combining the engineering technology, the purposes of restoring the ecology of the hydro-fluctuation belt, beautifying the landscape and reducing water and soil loss are achieved, the ecological restoration effect is good, the green restoration speed is high, and the application range is wide.

The invention discloses a tissue culture and rapid propagation method for lobularia maritima. The lobularia maritima belongs to cruciferae lobularia perennial herb or subshrub plant, is short in plant and more in branches, is high-quality flower and plant for decorating a rock garden, can be used as a potted plant, a ground cover and the like, and also has a relatively good adsorption effect on heavy metal Ni. Through plant in-vitro culture, a large number of high-quality seedlings can be obtained within a short time, the propagation coefficient is greatly increased, the limitations on environmental conditions of seasons are avoided, and the defects in conventional propagation are made up through the propagation mode. A lobularia maritima seed is taken as an explant, a lobularia maritima in-vitro replanting plant is successfully obtained by adventive bud induction culture, multiplication culture, rooting culture, acclimatization and transplantation, and the like, a lobularia maritima tissue culture and rapid propagation system is established, and commercial and large-scale development of the lobularia maritima is promoted.

This invention involves a method of N.coenophialum and N.lolii which uses real-time fluorescence PCR technology to detect tall fescue and perennial ryegrass endophytic fungi, namely. It belongs to grass fungus detection area of the original illness. This invention relates to two Taqman probes and primers: a set is universal primers and probe for the grass fungus Neotyphodium in monochrome fluorescence PCR detection. The other set is specific primers and probes for forage and N.loli N.coenophialum of the two-color fluorescent PCR detection. The invention establishes a simple, rapid, specific, sensitive real-time fluorescence PCR detection method, and its sensitivity reaches a grass seeds. Detection time of the conventional method of can be at least cur from one month to 7-8 hours.

The invention relates to an interspecific cross breeding method of fagopyrum dibotrys and tartary buckwheat and application. According to the interspecific cross breeding method of the fagopyrum dibotrys and the tartary buckwheat and application, with tetraploid tartary buckwheat as female parents and a diploid fagopyrum dibotrys complex plant doubled line and/or tetraploid fagopyrum dibotrys which naturally exists as male parents, crossing is conducted, and a cross breed obtained by adopting the interspecific cross breeding method of the fagopyrum dibotrys and the tartary buckwheat can live through the winter in warm southern areas, so that years of asexual propagating expanding production and cultivation are achieved. According to the breeding method, not only is the interspecific heterosis of the fagopyrum dibotrys and the tartary buckwheat used, but also the heterosis among different fagopyrum dibotrys lines is used, the perennial characteristic and the multiple regeneration capability of the interspecific cross breed fagopyrum dibotrys are further improved, and thus the regeneration capability of branch cutting and multiple cutting of cross breed plants is strong enough to support overwintering and propagating expanding of multiple branch cutting, so that the heterosis of the cross breed is maintained permanently, and the cross breed can be widely applied and popularized in production.

The invention discloses a weeding composition containing hexazinone and imazapyr and application of the weeding composition. The composition has a remarkable synergistic effect through compounding of the hexazinone and the imazapyr. The composition can be used for controlling and eliminating annual and perennial weeds one time and has excellent control effects on deep rooting plants, vine plants, bushes and the like, a weeding spectrum is expanded, the insecticide resistance of main weeds as well as the resurgence of secondary weeds are delayed, the service life of insecticides is prolonged, and environmental pollution is lowered. The weeding composition has the important economical, environmental and ecological significance.

The invention discloses an application of Reineckia carnea in treating a livestock breeding biogas slurry, belonging to the field of waste water treatment. According to the invention, Reineckia carnea is grown in a livestock breeding biogas slurry pollution environment, by fully utilizing the effects that the Reineckia carnea absorbs NH4+-N, TN, TP, CODcr and other pollutants in the livestock breeding biogas slurry and utilizing the characteristics of tenacious vitality, capability of being direct planted, no need of special management and perennation of the Reineckia carnea, the livestock breeding biogas slurry pollution problem can be solved permanently. The application has the advantages of low investment, low operation cost, good effect, simple and practicable operation, and can guarantee the purification effect of a constructed wetland system in winter. The harvested Reineckia carnea can treat pulmonary tuberculosis, cough, hemoptysis, chronic bronchitis, asthma, rheumatoid arthritis, etc. By using the Reineckia carnea to treat waste water, environmental protection, landscape construction and economic construction are combined, a sustainable development idea of integrating sewage treatment, ecological rehabilitation, landscape construction and economic benefits, and the importance is profound.

The invention provides a safe and phytotoxicity-free herbicide composition and combined application of the same and a pesticide for simultaneous killing of weeds and pests. The herbicide composition contains fluroxypyr or fluroxypyr-mepthyl, mesotrione and atrazine, wherein a weight ratio of fluroxypyr or fluroxypyr-mepthyl to mesotrione to atrazine is 0.1-10: 0.1-10: 0.1-40. The composition can be prepared to form a dispersable oil suspension. The pesticide comprises preparations and a compound preparation of triflumuron and diflubenzuron. The herbicide composition and the pesticide are used together for preventing and treating annual and perennial gramineous plants and broad-leaf weeds and pests like corn borers, armyworms, termites, mole crickets and wireworms in a corn field.

The invention discloses an improved method for compacted soil in a surface mine dump. According to the method, perennial gramineous plants including BromusinermisLeyss., Agropyroncristatum(L.)Gaertn,FestucaelataKeng ex E.Alexeev and Leymuschinensis(Trin.)Tzvel. are mixed with leguminous plants including Medicago falcata L. and Melissilusruthenicus(L.)Peschkova(TrigonellaruthenicaL.) to serve as acolonization plant which cooperates with arbuscular mycorrhizal fungi. The method provided by the invention can provide effective help for vegetation ecological restoration of the surface mine dump and can significantly reduce the compaction degree of the compacted soil, so that the method can be popularized.

The invention discloses a method for regulating airport insect community diversity by adopting lolium perenne planting. The method comprises the steps that firstly, lolium perenne and festuca elata are selected as test plants for single lawn planting, four test areas are randomly selected at an airport, the size of each area is 15m*20m, the middle interval is 2m, ripping is carried out with a rooter, grass seeds are not sown to make vegetation grow naturally, and clipping is not carried out; a main clipping area is grinded twice each year, clipping treatment once is carried out on the vegetation each half month; ripping is carried out in the lolium perenne lawn test area, the lolium perenne seeds are sown, the total seeding quantity is 10 kilograms, 50 ditches are dug up, an interval of each ditch is 0.3 meter, and seeding quantity of each ditch is 0.2 kilogram; the quantity of insects is randomly recorded in each sample area, later, the collected insects are taken back to a laboratoryfor sorting and identification. According to the method for regulating the airport insect community diversity by adopting the lolium perenne planting, lawn plant lolium perenne not growing in an original habitat is planted at the airport. The invention aims at exploring the effect of single lawn plants on the insect community and diversity of the airport.

The invention discloses the application of dieffenbachia picta lodd in the treatment of livestock and poultry raising biogas slurry, and belongs to the field of wastewater treatment. The dieffenbachia picta lodd is planted to an environment polluted by the livestock and poultry raising biogas slurry, and by fully utilizing the absorption effect of the dieffenbachia picta lodd on pollutants such as ammonia nitrogen (NH4+-N), total nitrogen (TN), total phosphorus (TP), chemical oxygen demand with potassium chromate (CODcr), and the like in the livestock and poultry raising biogas slurry, and the characteristics of indomitable vitality, direct planting, no need for special management and perenniality of the dieffenbachia picta lodd, the pollution problem of the livestock and poultry raising biogas slurry is permanently solved. The application has the advantages of small investment, low running cost and good effect, is simple and easy to operate and can guarantee the purification effect of a constructed wetland system in winter. The harvested dieffenbachia picta lodd can be used for curing diseases such as traumatic injuries, incised wounds, sudden contusions and sprains, furuncles, erysipelas, ulcers, and the like. By utilizing the dieffenbachia picta lodd to treat the wastewater, environmental protection is combined with landscape construction and economic construction, and the sustainable development thought of giving consideration to sewage treatment, ecological restoration, landscape construction and economic benefits is reflected, so that the application has profound significance.

The invention discloses a method for effectively controlling and recovering perennial weeds in peat land. The method comprises the following steps of 1) removing overground litter and standing litter;2) spraying herbicide; 3) performing land preparation; 4) transplanting the target species; 5) performing water level management; 6) investigating species; 7) investigating pesticide residues; the method has the beneficial effects that sufficient illumination and space can be provided for germination of perennial weed plants in the growing season, and germination of the perennial weed plants is promoted; input of weed seeds can be reduced; the litters are removed, so that later land restoration and preparation and moss transplanting are facilitated; the herbicide spraying time is proper, andperennial weeds can be effectively and completely killed at a time; propagation of perennial weeds in the peat land can be effectively controlled and recovered, weeds in a recovery area can be reducedby 90% or above through combination of herbicide spraying and high-water-level management, target species form stable dominant communities in a short time, the moss survival rate is 95% or above, andthe method is easy and convenient to operate, low in cost and suitable for application and popularization.

The invention relates to a method for germination of lateral buds on a perennial branch of an oil tree peony. The method particularly comprises the step of spraying 300 ppm of GA3 and 400 ppm of dieffenbachia BIG BEN when leaves of the oil tree peony fall and the oil tree peony stops growing, wherein two weeks later, the average bud number of the 3-year old oil tree peony reaches up to 8, while an oil tree peony which is not treated does not bud, and the latent buds of the treated oil tree peony germinate effectively. The method has the advantage that the germination of the perennial lateral buds of the oil tree peony can be promoted effectively, thereby having an important meaning in branch generation and yield increment of oil tree peony seeds.

The invention discloses dendrobe health care wine, prepared from the following raw materials in parts by weight: 150 to 200 parts of herba dendrobii, 60 to 100 parts of radix codonopsis, 30 to 80 parts of radix astragali seu hedysari, 50 to 70 parts of pericarpium citri reticulatae, 50 to 80 parts of bulbus fritillariae cirrhosae, 20 to 40 parts of fructus citri, 20 to 30 parts of radix stemonae, 10 to 20 parts of manyleaf paris rhizome, 50 to 70 parts of loquat leaf, 20 to 35 parts of fresh ginger, 40 to 80 parts of jellyfis, 30 to 50 parts of honey and 12 to 20kg of rice wine. According to the dendrobe health care wine, Chinese herbal medicine components are matched, and the wine is unique in aroma, mellow and palatable; by reasonably proportioning, all the raw materials achieve a synergistic effect, and the wine is good in health care effect and has effects of reducing the excitability of the respiratory center, relieving cough and reducing sputum, and clearing away the lung-heat and depressing qi; the adopted perennial dendrobe is very rich in nutritional ingredient and colloid accumulation, thus improving the nutritive value of the dendrobe health care wine; after being drunk for a long term, the dendrobe health care wine has the effects of relaxing the muscles and stimulating the blood circulation, enhancing resistance, prolonging the life and resisting ageing, and the like.

The invention discloses a cultivation method of perennial rice. Perennial rice variety dry seedbed seedlings which are high in perennation performance and stable in yield are selected; the seedlings are transplanted into a rice field, fertilization management, water control and field drying are carried out on the rice field, water control and field drying are carried out from the milk-ripe stage to the time before harvesting, field parcels are not flooded, the relative humidity of soil is 35-55%, and a root-protecting and bud-promoting fertilizer is applied within 20-25 days after full heading; rice piles which are 15-25 cm long are reserved for overwintering when the perennial rice is harvested in a single-cropping rice area; rice piles which are 2-5 cm high are reserved for late rice production when the perennial rice is harvested in a double-cropping rice area, and rice piles which are 15-25 cm high are reserved for overwintering when the perennial rice is harvested during late riceharvesting; if the seedling uniformity is not good after overwintering, rice piles which are 2-5 cm high are reserved when the height of the rice piles is settled again; before the perennial rice enters the overwintering period, intercropping crops are sown around the rice piles of the perennial rice. According to the method, the yield of the perennial rice is increased through fertilization, therice quality is also taken into consideration, enough nutrition is provided for winter axillary bud dormancy by reserving the rice piles, and other crops are intercropped in the overwintering period,so that the survival rate of the rice piles is improved and the planting benefit is increased.