67 results about "Paspalum" patented technology

The invention discloses a method for substituting and controlling eupatorium adenophorum by using broadleaf paspalum, belonging to the field of substitute plants. The method comprises the following steps of: seeding broadleaf paspalum, weeding, fertilizing, felling and pouring water for overwintering on the soil planted with eupatorium adenophorum in South China, and gradually substituting broadleaf paspalum for eupatorium adenophorum to establish benign succession ecological community. By use of the broadleaf paspalum for substituting and controlling the eupatorium adenophorum, the duration control time is long for more than 10 years, the soil erosion can be prevented and the fertility of the soil can be increased. The broadleaf paspalum is a kind of quality pasture with soft stem leaf, good palatability and good economic use value; and the broadleaf paspalum can provide abundant quality feeds for developing animal husbandry in a poverty-stricken area and increase incomes of farmers.

The invention discloses a method for three-phase combined remediation of heavy metal in soil through biomass charcoal-plant-microorganism. The method comprises the following steps: applying peanut shell biomass charcoal to soil, turning the soil, then spraying bacillus subtilis diluent to the soil, sowing paspalum notatum seeds after the soil is stable, and performing later maintenance on the paspalum natatum seeds. The method can effectively remove the heavy metal in the soil, selected materials are cheap, wide in source and easy to get, the method has the advantages of low cost, high efficiency and thorough in treatment, the removal rate of heavy metal copper can reach 85 percent, and the removal rate of heavy metal zinc can reach 83 percent.

The invention relates to a method for transforming a cold-season lawn into a seashore paspalum lawn, which belongs to the field of gardening and greening construction. Low pruning and punching or square cutting are carried out on the cold-season lawns like Poa pratensis lawns and Fextua arundinacea lawn, the seed stems of seashore paspalum are inserted into the punched holes or cut lances, and then earth covering and watering are carried out to keep the soil humid until the axillary buds on the seed stems sprout and grow into creeping stems on the ground. Utilizing the natural growth habit of the cold-season lawns and the seashore paspalum lawns, the invention adopts a method of hole seeding or drill seeding of the seed stems of seashore paspalum, thus leading the lawn to have the natural transition from the cold-season lawn to the seashore paspalum lawn, and then to a complete transformed seashore paspalum lawn by the time when summer begins. During the whole transformation process, the two grass seeds grow or decline naturally, therefore, the overall lawn coverage can reach one hundred percent, with no obvious drop in quality of the lawn, and the function of the lawn can still held during the reconstruction period of the lawn.

The invention discloses a paddy field herbicide synergistic composition. The composition is characterized by containing pretilachlor and oxadiazon serving as weeding active substances, wherein the weight ratio of the pretilachlor to the oxadiazon is (5-6%):(0.5-30%). The composition can be developed into a relatively novel film expanding oil agent formulation and a general formulation of a paddy field herbicide. The composition of the pretilachlor and the oxadiazon can enlarge the weeding spectrum and effectively prevent and control annular gramineous and broad-leaf weed such as cockspur grass, moleplant seed, paspalum, cyperus difformis, cone alkali grass, eleusine indica, eleocharis parvula, narrow-leaf alisma rhizome, ammannia baccifera, special-shaped grass, cyperus iria, ludwigia prostrata, monochoria vaginalis and the like. The composition is safe to rice, has wide weeding spectrum, good diffusion property and long effect duration and is convenient to use.

The invention relates to a method for cultivating the barnyard grass in vitro. The invention uses the spike in blooming period as the explant, to be cultivated in the callus cultivate medium which contains 2.omg/L of 2, 4-fenclofenac, and 0.05mg/L of 6-benzyl adenine to obtain yellow dry particle callus whose number is more than 40% higher than the induce method; then cultivates in the cultivate medium whose agar-solidifier content is improved one time to generate, while the callus is particle structure, via three generations, the green differentiation can reach 98%. The invention can be used to cultivate barnyard grass, or the like.

The invention belongs to the field of environmental ecology and particularly relates to a method for remediating heavy metal cadmium contaminated water by using clonality of a wetland clone plant. The method comprises steps as follows: the clone plant, namely, paspalum paspaloides, is planted on the bank side of the cadmium contaminated water, the tip of the plant is placed in the cadmium contaminated water after being planted, so that the plant grows in a creeping manner and branches on the water surface to form a netted structure; the plant and ramets on the bank side form a connected stolon network system; the paspalum paspaloides plant on the water surface is mowed regularly. With the adoption of the method, under the clone integration action of ramets on the bank side and ramets on the water surface, cadmium ions in the cadmium contaminated water can be removed effectively, the heavy metal cadmium contamination condition of wetland water is relieved, the ecological environment of wetland is improved, the wetland landscape is beautified, and the wetland ecology and service functions are restored and protected effectively.

The invention discloses a method for using industrial and agricultural waste residue to improve phosphogypsum for vegetation recovery, which includes: according to physical and chemical characteristics of phosphogypsum and comparison of the phosphogypsum with soil constituents, using sludge generated from sewage treatment plants, coal ash generated from power plants, and red mud generated from aluminum manufacturers to improve the phosphogypsum; successfully planting lawn grass; and according to the requirements of grass grown, covering the pure phosphogypsum with an improved substrate layer 10-14cm thick, and sowing seeds on the substrate layer according to the seeding amount of common lawn grass. Grass seeds suitable for growing include seeds of tall fescue, broadleaf paspalum, alfalfa, ryegrass, trifolium repens, Bermuda grass and the like. Turfs of tall fescue, Agrostis, Bermuda grass and the like can grow normally on the improved substrate. According to the principle of 'waste control by waste', the phosphogypsum is subjected to soilless vegetation recovery, so that the cost of vegetation recovery by phosphogypsum is lowered greatly, and great economic benefit and environmental benefit are achieved.

The invention discloses a high-protein cattle forage and a preparation method thereof. The high-protein cattle forage is composed of the following raw materials, by weight, 50-60 parts of rice straw, 20-30 parts of Paspalum natatu, 20-25 parts of soybean leaf, 15-25 parts of pea skin, 10-15 parts of flour, 5-10 parts of sunflower receptacle, 10-20 parts of vinasse, 1-2 parts of a starter, 40-50 parts of corn flour, 25-35 parts of soybean meal, 15-20 parts of wheat bran, 5-8 parts of a soft sweet additive, 3-5 parts of rice bran, 5-8 parts of zeolite, 4-6 parts of pumpkin seed oil, 2-4 parts of sodium alginate, 2-3 parts of calcium hydrogen phosphate, 1-2 parts of ammonium bicarbonate and 0.3-0.5 parts of salt. The forage contains all nutrition required by the growth of cattle, guarantees the healthy production of the cattle, provides healthcare values, and raises the growth speed of the cattle.

A method for conducting ecological restoration for island bare land by using sewage sludge belongs to the technical field of environment protecting and ecological restoration and is characterized by comprising the following steps: the sewage sludge is dried in the sun, smashed, covered on the island bare land directly till the thickness of the sewage sludge ranges from 25 to 35 centimeters, and then earth removed from other places is covered till the thickness of the earth ranges from 40 to 60 centimeters; selected plants for the ecological restoration are bermuda grass and paspalum natatum, proportion of bermuda grass seeds to gaspalum natatum seeds is 1:0.8-1.3, and sowing quantity is 8-15 grams/square meter; and sun-shading, watering and fertilizing management is conducted after sowing, when emerging seedlings of crops are as long as 20 centimeters, vegetation coverage rate reaches above 98%, and the ecological restoration is finished. The method for conducting the ecological restoration for the island bare land by using the sewage sludge can reduce cost and negative effects, achieves reduction, stability, hazard-free treatment and recycling of the sewage sludge, and has a positive effect on region ecological restoration for islands.

The invention discloses a novel method for planting fungus grass to treat a collapsing hill, and belongs to a collapsing hill biological treatment method. According to the invention, the technical scheme is as follows: through the adoption of a method for comprehensively treating the collapsing hill by planting or transplanting fungus grass seedlings, a drainage ditch and a surface covering net are arranged on the top surface of the collapsing hill; broadleaf paspalums are planted on the top surface of a slope crest; giant fungus grasses are planted on the wall of the collapsing hill; No. 1 oasis and giant fungus grasses are transplanted at the ditch bottom of the collapsing hill; 2 m high giant fungus grass seedlings are planted in groups on an alluvial fan; and No. 1 oasis in not less than three lines are planted at the edge of the alluvial fan, so as to form a green fence. The fungus grass treatment technology disclosed by the invention can be used for treating collapsing gaps, collapsing walls, collapsing slope crest surfaces and the like by different modes. According to the invention, the planted fungus grasses and so on can be used as raw materials for planting edible fungus and medicinal fungus and can be directly used as feeds for cattle, sheep, rabbits, pigs and the like; the feeding cost is reduced; a water and soil conservation effect can be achieved; and ecological benefits of soil erosion treatment are combined with economic benefits in aspects of plantation of the edible fungus and the medicinal fungus, breeding industry and the like.

The invention relates to the field of lawn grass resistance physiology, in particular to a method for improving drought resistance of seashore paspalum. The method comprises the specific steps that a water-retaining agent is applied in soil of a lawn where seashore paspalum is planted, and mixed liquor is sprayed on the surfaces of seashore paspalum leaves after the seashore paspalum lawn is formed, wherein the mixture liquor per liter comprises, 0.01-0.05 mg of 2,4-epibrassinolide, 50-100 mg of humic acid and 1.0-3.0 g of monopotassium phosphate. The method for improving the drought resistance of the seashore paspalum is easy to implement, can produce effects rapidly, and can improve the drought resistance of the seashore paspalum within a short time. Meanwhile, the using amount of various materials is small, so that no secondary pollution is produced to environment; under drought conditions, after the method is adopted, the volumetric water content of soil can be improved by 1-2 times, and the good lawn viewing value of the seashore paspalum is kept.

The invention belongs to the technical field of fish aquaculture feed, and particularly provides fish feed and a method for preparing the same. The fish feed is mainly made of, by weight, 11-13 parts of reed, 13-15 parts of chicory, 13-15 parts of alfalfa, 12-14 parts of astragalus sinicus, 13-15 parts of vetch, 12-15 parts of leaf beet, 11-13 parts of pennisetum alopecuroides, 9-11 parts of pennisetum hydridum, 4-6 parts of silphium perfoliatum, 7-9 parts of ryegrass, 8-10 parts of lxeris polycephala, 9-11 parts of zea mexicana, 9-11 parts of amaranthus hypochondriacus, 9-11 parts of sorghum hybrid sudan grass, 5-7 parts of paspalum natatum, 9-11 parts of pennisetum sinese, 9-11 parts of prince's-feather, 7-9 parts of corn starch, 7-9 parts of bean pulp, 7-9 parts of wheat bran and 2-3 parts of microorganisms. The method for preparing the fish feed includes procedures of treating raw materials; mixing the raw materials with one another; fermenting the raw materials and the like. The fish feed and the method have the advantages that the fish feed is good in palatability, nutritional components are easy to digest and absorb, growth of fish can be effectively promoted, the survival rate can be increased, and the fish has firm and delicious flesh.

The invention provides a repairing material, a repairing method and application of an ionic rare earth tailing area, and belongs to the technical field of ecological restoration. The invention provides a repairing material for an ionic rare earth tailing area. The repairing material comprises arbuscular mycorrhizal fungi and pioneer plants, wherein the types of the arbuscular mycorrhizal fungi comprise one or more of glomus intraradices, glomus mosseae and Paraglomus occultum. The types of the pioneer plants comprise one or more of paspalum, ramie and awn. The repairing material provided by the invention has the characteristics of high plant restoration success rate, excellent effect, capability of obviously reducing the water and soil loss rate and the like when being applied to restoration of the ionic rare earth tailing area, and has a good vegetation ecological restoration effect on the ionic rare earth waste mining area in the rainy region in the south; the invention is suitable for rapid treatment of rare earth tailing waste land in southern rainy regions.

The invention relates to a process for planting greening saline grass with functional nutrient soil. The process comprises the specific steps of: (1) functional nutrient soil laying, (2) artificial seedbed leveling, (3) watering and wetting, (4) artificial sowing, (5) sunshade shed covering, (6) thorough watering, (7) seedling-stage management, (8) lawn-forming management, (9) completion acceptance, and (10) daily maintenance. In the step (1), the functional nutrient soil is laid to a thickness of 5cm. in the step (4), grass seeds are artificially sowed on the land paved with the functional nutrient soil, wherein the grass seeds are mixed seeds of seashore paspalum and cynodon dactylon. According to the invention, the adopted greening saline grass has the advantages of deep growth, high drought resistance, high salinity resistance, high soil adaptability, high pest and disease resistance, and low requirement on water quality. With the 5cm of functional nutrient soil, soil can be improved, such that grass roots can grow deeper, and a cover coat can be firmer. Therefore, water and soil erosion can be prevented. Also, transportation cost is reduced, and water needed by irrigation is reduced.

The invention discloses a method for improving germination percentage of paspalum natatum in warm temperate zones, comprising the steps of: 1, pre-treating; 2, finishing; 3, sowing; and 4, managing after germinating. In the method disclosed by the invention, warm water is used to soak seeds for 4-5h, so that the wax coat is removed conveniently and safely, the feasibility is high, and the operation can be achieved in normal farms and pastures; concentrated sulfuric acid is dangerous when being used, the time is difficult to control, and the seeds are easy to carbonize carelessly, so that the result is failed; April and May are in blossoming spring in the warm temperate zones, and the climate is suitable, so the seeds are sowed in April and May, and the paspalum natatum germinates well; after the paspalum natatum germinates, the phosphatic fertilizer and fire ash mixed in the seeds provide sufficient phosphorus, potassium and nitrogen which are beneficial for growth of paspalum natatum seedlings; and therefore, the problem of low germination percentage is solved, the sufficient paspalum natatum seedlings are provided, can be widely planted and can be used for building lawns, growing pastures, fixing soil, protecting slope, and the like. The method provides a reliable guarantee for popularizing and planting the paspalum natatum in a large area.

The invention relates to a method for fixing lead pollution in soil by utilizing seashore paspalum lawns, which belongs to the field of environmental improvement. The seashore paspalum lawns are planted on the soil with different lead pollution degrees by the method and the lead in the soil is absorbed and fixed through the dense underground root networks of the seashore paspalum lawns so as to prevent the rain water leaching loss of lead infectants in the soil. The seashore paspalum lawns can form dense ground surface lawn coverage, thereby preventing the lead polluted soil from spreading through raise dust. The lead content in leaves on the seashore paspalum lawns is extremely less and is only 6 to 13 percent of that in the soil and the lead is fixed in leaf tissues, thereby isolating the risk of contacting the lead pollution of people. In addition, the seashore lawns also have better sight effect and soil fixing effect and have double effects of fixing plants of the polluted soil and greening and beautifying environment.

The invention relates to a method for restoring uranium contaminated soil by constructing a phytocoenosis community with bamboo willows, broad leaf paspalum and macleaya cordata. The arbor bamboo willows, herbaceous plant broad leaf paspalum and macleaya cordata which have an enrichment effect on uranium in the soil are selected and arranged according to a composite triangle, and the stable phytocoenosis community with an in-situ restoration function on the uranium contaminated soil is constructed. Plants in the phytocoenosis community enrich uranium from the uranium contaminated soil, uraniumis transported to the overground part of the plants, thereby achieving the purpose of restoring the uranium contaminated soil. The disadvantages of the monotonous plant species structure, poor stability, low soil fertility, smaller total enrichment amount and low ecological function of an existing plant restoration technology for restoring the uranium contaminated soil with the single plant population are overcome, the synergistic effect exists among the three plants, and compared with a method for restoring the uranium contaminated soil with the single plant population, the restoration efficiency is significantly improved.

The invention provides a method for restoration of an abandoned rare earth mine based on paspalum thunbergii cultivation. The method comprises the following steps of S1, vegetation construction, wherein grass seeds of paspalum plants are sown in a to-be-restored soil area, and then the soil area is covered with a grass blanket; S2, vegetation cultivation, wherein 20-40 days after the grass seeds germinate, a nitrogen and phosphorus compound fertilizer and an organic fertilizer are topdressed, wherein the application standard of the nitrogen and phosphorus compound fertilizer is 150-250 kg/mu,and the application standard of the organic fertilizer is 400-600 kg/mu; S3, hyperaccumulator transfer, wherein 2-6 months after the grass seeds germinate, the parts, exposed from the ground, of the paspalum plants are harvested. According to the method, based on the restoration vegetation composed of the paspalum plants and the grass blanket, ecological restoration and management of the abandonedrare earth mine are carried out, and the method has various advantages of simple and convenient operation and management, high restoration efficiency, low cost, small environmental risks and environment beautifying, and is suitable for treatment of the abandoned rare earth mines, stopes and rare earth waste storage sites such as various waste ores and tailings piles.

The invention relates to the technical field of the raising of water buffalos and particularly relates to a water buffalo feed as well as a preparation and application of a water buffalo feed. A basic ration of the water buffalo feed contains the following raw materials: fermented alfalfa, grassiness, fermented manioc waste, broadleaf paspalum, bean pulp and bran. After being fermented, the alfalfa and the manioc waste in the basic ration are capable of softening fibers in the feed and producing enough alcohol fragrance, so that the content of cyanide is decreased, the palatability of the fed is improved, and the basic nutritional requirements of water buffalos in a gestation period can be met. A feed additive contains the following raw materials: a black bean extract, emulsified calcium, calcium citrate, table salt, yeast chromium, malt juice and a soybean extract. According to the water buffalo feed, the estrus rate of unfertilized female water buffalos can be increased, the pregnancy rate can be increased, the fluency rate can be decreased, meanwhile, the daily food intake can be increased, and the nutritional supply of the female water buffalos in the gestation period can be guaranteed.

The invention describes a general method of controlling and/or substantially eliminating weeds by applying compositions comprising chloride ion-containing compounds having chloride concentrations that effectively control the growth of and/or substantially eliminate weedy species such as bermudagrass and other grassy and broadleaved weeds, without harming salt-tolerant grasses such as Seashore paspalum or the environment. The compositions may also include chelants or other additives that enhance movement of the composition into the weedy species shoots and other grass components for control as well as other chemicals or compounds applied prior to or after application of the compositions to control and eliminate weedy species. The methods of the invention are particularly useful in developing, managing and maintaining golf courses, vegetative or seed production fields, sports fields, lawns, landscapes and any other paspalum plantings (e.g., forages, land stabilization, bioremediation).

The invention discloses rose tea medicinal granules. The rose tea medicinal granules comprise the following raw materials in parts by weight: 21-26 parts of roses, 15-20 parts of chrysanthemums, 12-15parts of Chinese herbaceous peonies, 6-8 parts of peonies, 10-13 parts of dried orange peel, 18-20 parts of longans, 6-14 parts of mint, 2-7 parts of poria cocos, 3-5 parts of grass jelly, 1-5 partsof pearl, 14-18 parts of honey, 6-10 parts of paspalum paspaloides herbs, 8-11 parts of celtis biondii leaves, 10-14 parts of amur grapes, 5-9 parts of waterelm leaves and 2-6 parts of delphinium rhizomes. The rose tea medicinal granules disclosed by the invention can be directly brewed to form a hot rose tea beverage, and the condition that tea leaf residues are remained after conventional tea soaking and tea drinking cannot be produced; besides, the rose tea medicinal granules are packaged in small bags, so that the rose tea medicinal granules are convenient to carry; and requirements of people that want to drink rose tea hot beverages in winter can also be met. In addition, the rose tea medicinal granules have the efficacy of relieving coughs and reducing sputum, and have certain treatment effects on laryngopharyngitis; and Chinese herbal medicine effective components also have good warming and invigorating effects on crowds suffering from debility and deficiency cold, and crowds suffering from cold hands and feet, debility and deficiency cold in autumn and winter.