333 results about "Genus Lolium" patented technology

The invention relates to a method for restoring petroleum-polluted saline alkali soil by ryegrass and high efficiency microbes. The invention belongs to the technical field of environment restoration, and relates to a method for restoring soil by microbe microbial inoculums and plants. The method comprises the following steps: pretreating soil, preparing different microbial inoculums, planting ryegrass, and managing according to the normal requirements for plant growth after sprouting. Microbes and microbial inoculums can cooperate to perform the synergistic action; the addition of the microbe microbial inoculums can promote the plant growth, improve the structure of soil and reduce the pH value of soil, so that environmental conditions which are beneficial to pollutant degradation are formed in the soil. Ryegrass and other garden plants have the functions of promoting petroleum hydrocarbons to degrade and greening the landscape, and can be used as a feed on the premise that the pollutants of the reaped ryegrass do not exceed the standard, thereby having certain economic benefit. The invention enhances the degrading effect of petroleum hydrocarbons, and the degrading rate of petroleum hydrocarbons after five-month growth, can reach 57%. The technique can reduce plowing required by the restoration which only uses microbes and supplement the measures for microbial inoculums, and has favorable effect of removing petroleum hydrocarbons in soil for a long time.

The invention relates to a production method of selenium-enriched pork. A feed fed when live pigs are bred is a selenium-enriched nutritional feed processed by corn, wheat bran, soybean meal, fish meal, feed grade calcium hydrophosphate, mountain flour, trace elements and selenium-enriched ryegrass hay, wherein the content of the hay in the feed is not lower than 15wt%, and the selenium content in the hay is not less than 1,000mug/kg. The selenium-enriched ryegrass hay is obtained by drying ryegrass the reaped or harvested leaf surfaces of which are sprayed and applied with a sodium selenite nutrient solution the concentration of which is not lower than 200ppm. In the invention, the selenium-enriched pork is obtained by the two-time biotransformation of inorganic selenium and has ruddy meat color, tender quality, fragrant taste and no any fishy smell of a pigpen, the selenium content in each kilogram of pork is not less than 80mug, and the lowest selenium demand of a human body can bemet as long as an adult eats more than 100g of selenium-enriched pork every day.

The invention relates to a novel ecological side slope greening protective technology for solving the issue of ecological greening of a soil side slope and a rock side slope. The technology is characterized in that bamboo stakes and bamboo chips are used to protect the surface layer of the side slope; in addition, a modified soil is used to carry out culture greening; the modified soil consists of local soil and modifying agent; the modifying agent comprises sodium aluminate, polyacrylamide, polyacrylic resin and sodium silicate which are matched with soil according to the mass ratio of 1:2:1;3:93; the bamboo stakes are made of grown bamboos the ends of which enter the earth are cut sharp; the bamboo chips are made of bamboos with a diameter of 6-8 cm; the bamboos are cut open from the middle and made into bamboo chips with a length of 200-250cm; grass seeds are selected from ryegrass, festuca arundinacea and bushes are selected from indigofers amblyatha craib, fortune firethorn fruit and robinia pseudoacacia.

The invention discloses a uranium mine exploration residual facility management and vegetation recovery method in high-cold high-altitude regions. The method comprises the following steps: 1) covering the land needing to be managed by soil; determining the thickness of a covering layer according to radon exhalation rate and penetrating radiation dose rate; and then covering the land needing to be managed; 2) carrying out slope protection and insulation on the covered managing land; 3) planting indigenous plants which do not adsorb radioactive nuclide on the covering layer, comprising locally collected wild weed seeds, plateau Tamarix chinensis and at least two of annual ryegrass, Elymus sibiricus cv. Chuancao No.1, dahusian wildrye, Poa pratensis, chewings fescue and white clover. The invention not only can meet the radiation protective requirements of inhibiting the radon exhalation rate and shielding the penetrating radiation dose rate, but also can ensure earlier stage stability of the covering layer and continue survival optimum succession of vegetation, thus ensuring that the management of the waste (ore) piles and the exploratory trenches in high altitude regions can achieve long-term stability and optimum ecological environment efficiency and economical efficiency.

The invention discloses health-care grass carp fingerling feed. The health-care grass carp fingerling feed is characterized by the following components: green alfalfa whole plant powder, green soybean whole plant meal, ryegrass powder, soybean meal, peanut meal, wheat bran flour, corn meal, fish meal, pupa powder, bone and meat meal, spirulina powder, carrot powder, edible salt, calcium dihydrogen phosphate and Chinese herbal additives. The grass carp fingerling feed can increase the survival rate of grass carp fingerling in the grass carp fingerling cultivating state effectively, promote the grass carp fingerling to grow healthily, protect the grass carp fingerling from liver and gallbladder discomfort, and expel pests in an intestinal canal of the grass carp fingerling, so that adverse phenomenon caused by large-scale use of chemical drugs in the grass carp fingerling cultivating stage is avoided, the immune function of the fish body is improved and a high-quality and healthy grass carp fingerling is provided for cultivation of adult grass carps.

A method for improving the polycyclic arylhydrocarbon polluted soil by use of the surfactant synergitis plant includes such steps as planting the perennial ryegrass or the plant 'Hongsanye' in the polluted soil by the density of 200-250 plants/sq.m, applying the solution of non-ionic surfactant polyoxyvinyl anhydrosorbitol monooleate or laurinol polyoxyvinyl ether when the height of said plant is 10-12 cm, growing for 50-60 days, harvesting, drying and burning at other position.

A method for preparing golden mushroom, pleurotu ostreatus, hedgehog fungus, mushroom, glossy ganoderma, black fungus with part of or all of extrinsic intrusion weeds such as Canada goldenrod, false Chinese sorghum, annual awning, small erigeron, wild pond wormwood and plane weed; and method preparing mushroom and glossy ganoderma with eupa, while in current method, raw material are usually as follows: cotton-seed hull, chip, straw, ryegrass, maize-ear, bran and rice bran. The proportion of weeds consumption in total cultural material is 20-80%. The invention can control extrinsic intrusion weeds, bring in economic benefit, and release raw material shortage, and the low cost is good for factory production and ecological balance maintenance.

The invention is concerned with the application method that uses the straw and the lawn plant to recover the housing refuse with heavy metal, it is: the 10 to 80 of housing refuse compost mix with 1 to 10 of straw to make the lawn plant culture substrate, seeds on the lawn plant culture substrate and give water every day, uses the ICP-AES method to test the heavy metal content after distilling by the lawn plant from cradle the upside of the lawn plant; the result shows with the paddy straw, the recover actuation of the Cr, Ni and Cd by the secular-grow ryegrass, and the recover actuation of the Cr and Ni by festuca arundinacea are big foreground.

The invention relates to the technical field of feed, in particular to feed for cattle and sheep. The feed is prepared from the following raw materials in parts by weight: 60 to 80 parts of corn, 20 to 30 parts of bean pulp, 12 to 15 parts of cottonseed meal, 4 to 5 parts of distillers dried grains with soluble (DDGS), 3 to 4 parts of citric acid residue, 5 to 6 parts of alfalfa straw, 3 to 4 parts of ryegrass, 2 to 3 parts of allium macrostemon bunge, 1 to 2 parts of premix, 4 to 5 parts of astragalus adsurgens stem leaf, 6 to 8 parts of wheat middling, 1 to 2 parts of calcium hydrogen phosphate, 1 to 1.5 parts of stone powder, 1 to 1.5 parts of premix, a proper amount of salt and 0.2 to 0.5 part of phagostimulant. The feed for cattle and sheep provided by the invention has comprehensive nutrition; the weight of the cattle and the sheep is obviously increased after the cattle and the sheep eat the feed; and the added raw materials such as the ryegrass, the allium macrostemon bunge and the astragalus adsurgens stem leaf contain multiple active components, so that the daily gain of the cattle and the sheep can be increased effectively, the palatability of the feed is improved, the material weight ratio is effectively reduced, the utilization ratio of the feed is increased, and the cultivation cost is reduced.

The invention relates to a biochemical feed and a preparation method thereof. The raw materials of the biochemical feed adopts the residues of crops such as straws, cornstalks, wheat straws and various soybean stalks and soybean pods, and the seeds, fruits, roots, stalks, leaves, flowers and husks of the following raw material crops: one or more of cassava, ryegrass, Rumex, comfrey and grassiness which are wild grass capable of being processed and chopped and forage grass capable of being planted; vine plants, namely the vines and leaves of potato, the vines and leaves of sweet potato and the leaves and stalks of Canna Edulis Ker; all kinds of green grass; aquatic plants, namely water hyacinth, mizuna and duckweed; all kinds of melons and fruits; and the processing wastes of agricultural and sideline products such as distiller grain, soybean residues, oil cake, rice brans and wheat brans. The preparation method of the biochemical feed comprises the following steps: performing physical machining to the raw materials, mixing and fermenting to obtain the biochemical feed. Animals fed by the biochemical feed of the invention hardly get ill and suffer from parasitic diseases, and the quality requirements of pollution-free products can be ensured.

The invention belongs to the technical field of agricultural aquaculture, and particularly relates to a culture method for improving pond sediment by planting ryegrasses and breeding fowls. One culture cycle of the culture method comprises the following steps of: (1) culturing the ryegrasses at the bottom of a pond from the middle ten days of September to the end of next April; (2) breeding the fowls beside the pond from November to the middle ten days of the next April; (3) breeding fish fries in the pond from the middle ten days of the April to the end of May; and (4) culturing prawns from June to the middle ten days of the September. The culture method provides an ecological type comprehensive culture model, namely, during the idle period of a culture pond, the ryegrasses are planed to improve the pond sediment, are harvested to serve as a succulence of geese, and are used for feeding high-quality young geese in twice, so on the first hand, the breeding cost of the geese is reduced, and on the other hand, the pond sediment environment is improved, the cost for cleaning the pond is reduced under the action of a biological energy chain, and the culture method is favorable for high and sable yield of the aquaculture.

A method is described for improving the digestibility of a forage diet for ruminant animals. A forage, including alfalfa, Chinese wildrye, corn silage, straw silage, corn stover, ryegrass or TMR, is treated with an enzyme product having cellulase, xylanase, beta-glucanase, pectinase, mannanase and alpha-galactosidase activities.

The invention relates to a weeding composition containing florasulam and clodinafop-propargyl, a preparation method and use thereof, wherein, the weeding composition is composed of a compound (A)-the florasulam and a compound (B)-the clodinafop-propargyl. The weeding composition of the invention obtained based on a proper mixing ratio can be processed into conventional formulations of pesticide such as wettable powder, suspension concentrate, water dispersible granules and the like by adopting a modern pesticide preparation processing technology, and the weeding composition can be used for controlling gramineous weeds and broadleaf weeds in fields such as cleavers, lithospermum arvense, alisma rhizome, common vetch, chickweed, capsella, silene jenisseensis willd, chorispora tenella, pennsylvania bittercress, stellaria alsine grimm, polygonum convolvulus, salvia alopecurus aequalis, wild oat, animated oat, brachiaria, crabgrass, barnyard grass, goosegrass, Italian ryegrass, goosefoot, common annual bluegrass, setaria glauca, green bristlegrass herb, Johnson grass and the like. The weeding composition has obvious control effect compared with the mode of only using the compound (A) or the compound (B) and significantly reduces application dosage of each active substance; and the weeding composition has great ecological and environmental protection significance.

The invention discloses a method for overseeding ryegrass in cynodon dactylon. The method comprises the steps of firstly, deeply plowing a target turf, and sowing cynodon dactylon; then, deeply shearing the cynodon dactylon on the turf in autumn and winter, and scarifying the surface layer of the turf; and finally, sowing ryegrass, and carrying out trimming, fertilizing, watering and other operations with different requirements on the cynodon dactylon and the ryegrass many times according to different times and states in the period of time. Through overseeding the ryegrass in the cynodon dactylon, the two crops can synergically grow to ensure that the same turf remains green throughout the year, so that the favorable ornamental value, relatively high field application ratio and relatively high economic benefit are brought.

The invention discloses a method for establishing a high-frequent regenerating system for the perennial ryegrass, providing good receptor material for the work of genetic conversion, comprising: sterilizing the seeds, inducing the embryo callus on the traumatic inducing culture medium by employing the mature embryo as explant, shifting it to the regenerative culture medium after subculture for the regenerative sprout growth, then shifting it to the root-growing culture medium for the root growth and replanting it after getting the complete plant. The draw material of explant is easy and free of seasonal constrain, the sterilizing mode is safe and effective, by regulating the concentration of the hormone and addictive in the traumatic inducing culture medium, growing culture medium and root-growing culture medium, the inductivity of embryo callus is increased effectively, and the callus embryo structure is kept in the course of subculture; the regenerative rate and root-growing rate is very high and the survival rate of replanting is 100%.

The isolation and function of a plant LpTFL1 from Lolium perenne (perennial ryegrass) are described, along with generation of transgenic Arabidopsis ryegrass, and red fescue plants. Thc gene prevents or represses flowering of transgenic plants. Methods for using the gene to repress or prevent flowering are described.