36 results about "Festuca ovina" patented technology

The mixed pasture seeding method includes the following steps: 1. mixing leguminous pasture seeds and gramineous pasture seeds in the weight ratio of 2 to (2.6-3.4) and including alphalfa, cocksfoot, Festuca arundinacea, and Lotas japonicus or Tifolium pratense; and 2. seeding the said posture seeds in the land of slight alkaline yellow soil at height above sea level of 600~800 meters at high temperature and high humidity conditions to establish artificial grassland. The method is simple and the established artificial grassland has the features of high pasture yield and quality and is heat resistant, drought resistant and aridity resistant.

The invention relates to a method for enhancing the drought resistance of festuca arundinacea by adopting domesticated plant seeds. The process of domesticating the festuca arundinacea by a domestic garbage compost substrate comprises the following steps that: the domestic garbage compost substrate is flatly spread on a sample plot, then the compost becomes compact and flat by press, and the average thickness of the compost substrate is 20cm; the sowing mode is spring sowing, water in the compost substrate, which is used for domesticating the festuca arundinacea in each year, only depends on natural precipitation, and the seeds of the festuca arundinacea are harvested after 4 domestication years; then, the seeds of the domesticated festuca arundinacea are sown in a soil substrate according to 130 / m2 in spring, the temperature is controlled at 20 to 26 DEG C, the relative humidity is 30 to 50 percent, the seeds are fully watered at the initial stage of sowing, and the conditions that the seeds can successfully germinate and seedlings grow at the initial stage are ensured; water is quantitatively supplied according to the stress degree of the water content after two weeks, 55 to 65 percent of the field moisture capacity is reached, and the experimental period is 38d; and the festuca arundinacea and the substrate are mown after being cultured for 38d, the festuca arundinacea is cleanly rinsed by using distilled water, and the index of the drought resistance of the domesticated festuca arundinacea is measured.

The invention belongs to the technical field of ensilage processing, and relates to an ensilage combination including barley straws and festuca arundinacea and application thereof. The ensilage combination including the barley straws and the festuca arundinacea consists of the following components by fresh weight: 50 to 70 parts by weight of the barley straws, 30 to 50 parts by weight of the festuca arundinacea, cellulase preparation and lactic acid bacteria compound additive, wherein the lactic acid bacteria compound additive consists of lactobacillus plantarum, bacillus subtilis and glucose by dry weight. The ensilage combination can be applied to silage production. A particular fermentation enhancer combination is chosen from a plurality of fermentation enhancers according to the characteristics of the barley straws and the festuca arundinacea, and therefore, the fermentation quality of mixed silage is obviously improved. The ensilage combination including barley straws and festuca arundinacea has the advantages of low cost, high safety and reliability and simplicity in application.

The invention discloses a method for improving drought resistance of turf on garbage compost substrate, which includes: selecting a lawn plant Festuca arundinacea and domestic garbage compost, applying 0.2-0.4Xkg-1 of rare-earth lanthanum nitrate or cerium nitrate per 60g of the compost, and mixing for use; respectively scattering 0.5g of Festuca arundinacea seeds into cups; controlling largest water-holding capacity of the compost in a field to be 66% and severe stress to be 35-50%, normally supplying water early in the experiment to guarantee smooth seed germination and seedling growth, quantitatively feeding water after 2 weeks according to the degree of severe stress, and controlling the degree of drought by weighing process; and finally measuring all indexes. Experimental results show that applying rear earth increases the ratio of chlorophyll a, chlorophyll b, content of total chlorophyll and chlorophyll a / b of Festuca arundinacea under drought stress, so that optical absorption of Festuca arundinacea is enhanced, accumulation of photosynthate is promoted, and stress resistance of the lawn plant Festuca arundinacea is improved.

The invention discloses a method suitable for treating plateau stony desertification under photovoltaic panels. Festuca ovina l. is planted within the scope 10m away from the photovoltaic panels and under the photovoltaic panels; the plantation mode of festuca ovina l. is seed sowing; sweet osmanthus or tea trees are planted in the scope from 10 to 20m away from the photovoltaic panels, wherein the plantation mode of sweet osmanthus or tea trees is seedling planting, and Betula platyphylla is planted at the place 20m beyond the photovoltaic panels; before seed sowing or seedling growing, 80 to 600g / m2 fertilizer is applied on the soil surface; before seed sowing or seedling growing, the seed sowing and seedling growing areas are watered. According to the method of the invention, fertilizer is applied before planting, well-adapted and drought tolerant sweet osmanthus or tea trees, festuca ovina l. and Betula platyphylla are selected and forestation modes of directed seeding or seedling growing are adopted to recover the land surface vegetation, reduce soil loss and land degeneration, increase survival rate of seedlings, and block fierce wind and severe cold; multiple tree species three-dimensional mixed pattern is formed to treat the plateau stony desertification under photovoltaic panels; the method is suitable for large-scale promotion.

The invention discloses an eating-promoting weight-gaining peacock feed and a production method thereof. The eating-promoting weight-gaining peacock feed comprises the raw materials in parts by weight: 200-230 parts of extruded corn flour, 160-180 parts of extruded soybean flour, 12-15 parts of an onion powder, 7-9 parts of sugar beet pulp, 5-7 parts of a bittern soup, 2-3 parts of seville orange flower, 2-3 parts of nutmeg, 1-2 parts of fingered citron, 1-2 parts of endothelium corneum gigeriae galli, 2-3 parts of dried hawthorn, 17-19 parts of kentucky blue grass, 14-16 parts of festuca ovina l., 10-12 parts of setaria viridis, 7-8 parts of campylotropis harmsii, 2-3 parts of fish oil, 14-17 parts of garlic peel, 4-6 parts of a pork powder, 3-4 parts of a beef liver powder, 3-4 parts of table vinegar, and 3-4 parts of a bactericide. The feed has refined, fine, fragrant and crisp characteristics; the prepared feed is rich in nutrients and crisp in mouthfeel, a peacock is strong in appetite, good in digestion performance, rapid in growth and development, large in body size, tidy in feathers, bright-colored and beautiful in feather colors, graceful in posture, robust in physique, strong in viability, and not easy to get sick.

The invention discloses a method for regulating growth of festuca arundinacea in a hot summer environment by a sludge mixed seed soaking solution, which comprises the following steps: the sludge / rare-earth mixed seed soaking solution is composed of a sludge leaching solution and a rare-earth solution in a weight ratio of 1:1, wherein the sludge leaching solution is prepared by mixing sludge and distilled water in a weight ratio of 1:2, standing for 24 hours and filtering; and the rare-earth solution is a water solution containing 200-400 mg.L<-1> Ce(NO3)3.6H2O or La(NO3)3.6H2O. The experimental result indicates that the sludge mixed seed soaking solution can induce the accumulation of the seedling in-vivo proline, and can maintain the proline on a high level in the strong light and heat activation process, thereby enhancing the growth property of the festuca arundinacea in the field under high-temperature conditions in summer.

The invention relates to a method for improving heavy metal tolerance of tall fescue by domesticated plant seeds. The method comprises the following steps of: sowing the domesticated tall fescue seeds in the soil in a ratio of 130g / m2; Under the condition that the cultivation temperature is between 15 and 25 DEG C and the condition that the relative humidity is 40 to 60 percent, cradling the seedlings when the seedlings come out for 20 days, and keeping the stubble in the height of 2cm; after 5 days, starting to pour the solution containing four types of heavy metals of Cd2+, Cr6+, Cu2+ and Pb2+ to make the threatening concentration of the four types of heavy metals reach 30,600,600 and 600mg / kg respectively; and harvesting the plants on the twenty-fifth day after the cradling, and measuring the concentration change of the Cd2+, Cr6+, Cu2+ and Pb2+ heavy metal ion solution. Tests show that the domesticated tall fescue shows quite good growth increment under the threatening of the heavy metals and is high in heavy metal enriching property, particularly Cd and Pb. Therefore, the tall fescue domesticated by the method can improve the heavy metal enriching property and the heavy metal tolerance and has quite important practical values.

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 discloses a method for regulating and controlling bird community diversity at an airport by adopting festuca arundinacea establishment. The method comprises the following steps: firstly,perennial festuca arundinacea is selected as a test plant for single turf establishment, four experimental areas are randomly selected at the airport, each area has a size of 15 mx20 m, a middle interval is 2 m, a soil turning machine is used for turning soil, grass seeds are not sprinkled, vegetation grows naturally, and cutting is not performed; in a main cutting area, rolling is performed twice a year, and the vegetation is cut once every half month; soil is turned in a festuca arundinacea turf test area, then seeds of the festuca arundinacea are sown, the total sowing amount is 10 kg, 50ditches are dug, spacing distance between two adjacent ditches is 0.3 m, and the sowing amount per ditch is about 0.2 kg; and March to May is defined as spring, June to August is defined as summer, September to November is defined as autumn, and December to February of a next year is defined as winter; and bird investigation is performed twice a month for 24 times, a single lens reflex camera is used for shooting, standard counting begins when birds fall into a sample plot, and bird species identification is determined by checking relevant document literature. The method disclosed by the invention starts from a bird food chain, cuts off a source of bird food, and reduces the species, quantity and diversity of plants and insects, thereby achieving bird control; and the method is imperative.

The invention discloses a silage composition containing wheat straw and reed fescue and application thereof. The silage composition consists of the following components in parts by weight: 55 to 65 parts of wheat straw, 35 to 45 parts of reed fescue, cellulases and a lactobacillus composite additive, wherein the lactobacillus composite additive consists of lactobacillus plantarum, bacillus subtilis and glucose. According to the characteristics of the wheat straw and the reed fescue, a specific fermentation accelerator composition is selected from multiple fermentation accelerators, so that the fermentation quality of the mixed silage feed is remarkably improved, the cost is low, and the safety, reliability and easiness in application can be realized.

The invention discloses an indoor cultivation method of Festuca ovina L.var.glauca Hack. A cultivation bed of Festuca ovina L.var.glauca Hack comprises a cultivation tube and a nutrient solution container, and the cultivation tube is arranged vertically, and the lower end of the cultivation tube is inserted in the nutrient solution container; cultivation of Festuca ovina L.var.glauca Hack on a vertical surface is achieved through cultivation holes formed in the same mother line as the cultivation tube, indoor arrangement is facilitated, and the cultivation tube includes a bamboo tube, cellulose acetate fiber rods inserted in the bamboo tube and substrates filled in the bamboo tube, wherein the substrates comprises a substrate A and a substrate B which are alternately filled in the bamboo tube, the composition of the substrate A is river sand, and main components of the substrate B are river sand, soil, Artemisia argyi, tea cakes and Phyllostachys edulis branches and leaves; the substrates are environment-friendly and prevent mosquitoes, and equilibrium of absorption and storage of a nutrient solution can be achieved by the substrates and cellulose acetate fiber rods in the bamboo tube together; when the nutrient solution in the substrates is excessive, the excessive nutrient solution can quickly flow into the nutrient solution container at the lower end of the cultivation tube,and when the nutrient solution in the substrates is insufficient, the nutrient solution can be absorbed from the nutrient solution container in time, so that the nutrient solution in the container iskept at a certain amount, and normal growth of Festuca ovina L.var.glauca Hack in the cultivation tube is met.

The invention relates to the technical field of feeds, and in particular relates to a broiler gosling feed. The feed is prepared from the following raw materials in percentage by weight: 55-65 percent of waxy corn, 15-18 percent of corn bran, 10-12 percent of flaxseed meal, 10-12 percent of millet, 10-12 percent of buckwheat, 5-6 percent of bagasse, 4-5 percent of apple pomace, 2-3 percent of dried leech powder, 2-3 percent of shell powder, 2-3 percent of clam flesh powder, 2-3 percent of dried Chinese date powder, 4-5 percent of salsola collina, 4-5 percent of festuca ovina, 5-6 percent of sweet potato seedling, a proper amount of edible salt and 0.2-0.5 percent of phagostimulant. The broiler gosling feed is prepared from various raw materials, rich in nutrients and good in palatability, and can be easily digested and absorbed by broiler gosling, the weight of the broiler gosling can be increased remarkably, the feed waste phenomenon can be relieved, and the feed utilization can be improved.

The invention discloses a method for improving sod production drought resistance by adopting an enhanced garbage compost microbial agent. The enhanced drought-resistant microbial agent comprises enhanced bacillus cereus, enhanced lysine bacillus and enhanced rhodotorula gracitis in the weight ratio being 1:1:1. Bacillus cereus, lysine bacillus and rhodotorula gracitis are enhanced by gradually increasing concentration of PEG (polyethylene glycol) 6000, in the enhancing process, the concentration of PEG 6000 is gradually increased with increase of OD (optical density) 600 on the gradient of 50g / L and grows towards the ultimate goal of 250g / L; the concentrations of PEG 6000 are 5% (w / w), 10% (w / w), 15% (w / w), 20% (w / w) and 25% (w / w) respectively; after each time of increase of the concentration of PEG 6000 and stable growth increment of thalluses, the concentration of the PEG 6000 is continuously increased, and the drought-resistant mixed microbial flora are enhanced stage by stage. Meanwhile, the invention discloses an application of the enhanced drought-resistant microbial agent in improving biomass of festuca arundinace under the drought stress.

The invention discloses a tread-resistant walking lawn. The lawn comprises a support layer and a planting layer positioned on the support layer; plants planted in the planting layer comprise gramineous bottom pasture and turfgrass, wherein the ratio of the gramineous bottom pasture accounts for 10-13 % of the mixed grass, the gramineous bottom pasture comprises one or a combination of more selected from leymus chinensis, elyrnus dahuricus, elymus sibiricus, bromus inermis, eragrostis curvula, festuca ovina and cogongrass, and coconut shreds with a usage amount of 50-60 kg / mu are uniformly distributed in a root system planting matrix layer of the planting layer. The construction method comprises the following steps: laying the planting layer on the support layer, and planting the mixed grass on the planting layer. Through the good mutual growth promotion between the gramineous bottom pasture and the common turfgrass, the tread-resistant performance of the lawn is greatly increased withthe combination of the improvement of a root system planting matrix by the coconut shreds.

The invention discloses genuine and fake grass walking lawn which comprises a support layer and a planting layer. The planting layer comprises a root system planting substrate layer and grass plantinggrids, the root system planting substrate layer is laid on the upper portion of the support layer, the grass planting grids are positioned in the root system planting substrate layer and are sunken in the root system planting substrate layer by 3-5 cm, an artificial grass blanket with planting gaps is further laid on a surface of the root system planting substrate layer, gramineous downward propagation type forage grass and lawn grass are planted in the planting gaps, and the gramineous downward propagation type forage grass accounts for 10-30% of mixed grass and includes a type of leymus chinensis, elymus dahuricus, elymus sibiricus, bromus inermis, eragrostis curvula, festuca ovina and imperata cylindrica or a combination of a plurality of types of the leymus chinensis, the elymus dahuricus, the elymus sibiricus, the bromus inermis, the eragrostis curvula, the festuca ovina and the imperata cylindrica. The genuine and fake grass walking lawn has the advantages that the grass planting grids are arranged in the root system planting substrate layer of the genuine and fake grass walking lawn, accordingly, the compressive resistance of the root system planting substrate layer can bereinforced, and soil hardening of soil can be prevented in treading procedures; the artificial grass blanket is further arranged on the root system planting substrate layer, the mixed grass is plantedon the artificial grass blanket, and accordingly the treading resistance of the genuine and fake grass walking lawn can be improved.

The invention discloses a method for adopting lanthanum to enhance the acid rain resistance of garbage compost matrix Festuca elata turf. The method comprises the following steps of: adding 60g of garbage compost into a plastic cup; selecting full Festuca elata seeds; weighing 0.5g of the Festuca elata seeds and sowing in the cup; culturing in a laboratory at room temperature; 17 days later, applying the rare earth lanthanum with a concentration of 0.2-0.4g.kg<-1> and continuously culturing for 10 days, wherein the temperature of the laboratory in the culturing period is 23-30 DEG C and the relative humidity is 35-70%; starting to spray acid rain, wherein 12ml of acid rain is sprayed one time, the acid rain is sprayed one time per 5 days and the acid rain is totally sprayed 5 times; and measuring all indexes after treating. A test result of the method provided by the invention shows that under a condition of acid rain stress, the rare earth lanthanum can be used for relieving the harmof the acid rain stress to the Festuca elata, increasing the intracellular osmoregulation matters of the Festuca elata, restraining the peroxidation of cell membrane lipids, maintaining the stabilityof cell membranes, increasing the content of chlorophyll and enhancing the photosynthesis of the Festuca elata to accumulate photosynthetic products, so that the stress resistance of the Festuca elata is increased.

The invention provides a root salt controlling method with a medical stone percolation layer. The root salt controlling method comprises the percolation layer paving step. The percolation layer comprises medical stone, plum tree activated carbon, hazelnut shell activated carbon and coal ash. The root salt controlling method has the advantages that after the root salt controlling method with the percolation layer is used, soil becomes loose, the storage capacity of the soil becomes high, and the salt content in the soil can be controlled within the range suitable for growing of festuca arundinacea.

The invention discloses a method for employing lawn nursery strip to adjust Festuca arundinacea water-stress protective enzyme. Waste newspaper and waste cotton cloths are used as a lower layer of a lawn nursery strip planting carrier; waste gauzes and waste face tissues are used as an upper layer of the lawn nursery strip planting carrier; a potting method is adopted for adding dried original soil in a container; then the lawn nursery strip is paved on the original soil flatly; and water required for seed germination is guaranteed after sowing until the seeds are germinated; then stress is started after the germination occurs for 5d and the water content in the soil is maintained at 35-50 percent of saturated water-holding capacity; after the germination occurs for 40d, various physiological and biochemical indexes of Festuca arundinacea seedlings are measured and the overground parts of the seedlings are cut; then the Festuca arundinacea seedlings are continuously cultured for 40d and then eddish and the underground parts are harvested; the total cultivation period lasts for 80d; the average indoor temperature is 18-22 DEG C; and the average humidity is 30-40 percent. Test result shows that: the lawn nursery strips of wastes can play a better role of regulating the growth of lawn grasses during the water-stress period of the plants.

The mixed pasture seeding method includes the following steps: 1. mixing leguminous pasture seeds and gramineous pasture seeds in the weight ratio of 2 to (2.6-3.4) and including alphalfa, cocksfoot, Festuca arundinacea, and Lotas japonicus or Tifolium pratense; and 2. seeding the said posture seeds in the land of slight alkaline yellow soil at height above sea level of 600~800 meters at high temperature and high humidity conditions to establish artificial grassland. The method is simple and the established artificial grassland has the features of high pasture yield and quality and is heat resistant, drought resistant and aridity resistant.

A meadow fescue variety known as breeder's code AMF 107 and seed used to produce the grass are provided. Methods of using the grass plant and the seed are also provided. This grass is suitable for use in turf (lawns, golf courses, sod, and other areas where excellent turf quality is desired) and for overseeding Bermudagrass. This grass has superior cold tolerance and has a rapid transition.

A meadow fescue variety known as breeder's code AM 107 and seed used to produce the grass are provided. Methods of using the grass plant and the seed are also provided. This grass is suitable for use in turf (lawns, golf courses, sod, and other areas where excellent turf quality is desired) and for overseeing Bermudagrass. This grass has superior cold tolerance and has a rapid transition.

The invention relates to a method for enhancing the drought resistance of festuca arundinacea by adopting domesticated plant seeds. The process of domesticating the festuca arundinacea by a domestic garbage compost substrate comprises the following steps that: the domestic garbage compost substrate is flatly spread on a sample plot, then the compost becomes compact and flat by press, and the average thickness of the compost substrate is 20cm; the sowing mode is spring sowing, water in the compost substrate, which is used for domesticating the festuca arundinacea in each year, only depends on natural precipitation, and the seeds of the festuca arundinacea are harvested after 4 domestication years; then, the seeds of the domesticated festuca arundinacea are sown in a soil substrate according to 130 / m2 in spring, the temperature is controlled at 20 to 26 DEG C, the relative humidity is 30 to 50 percent, the seeds are fully watered at the initial stage of sowing, and the conditions that the seeds can successfully germinate and seedlings grow at the initial stage are ensured; water is quantitatively supplied according to the stress degree of the water content after two weeks, 55 to 65 percent of the field moisture capacity is reached, and the experimental period is 38d; and the festuca arundinacea and the substrate are mown after being cultured for 38d, the festuca arundinacea is cleanly rinsed by using distilled water, and the index of the drought resistance of the domesticated festuca arundinacea is measured.

The invention discloses a method for regulating and controlling the diversity of insect communities in an airport by adopting festuca arundinacea establishment. The method comprises the following steps: selecting perennial festuca arundinacea as a test plant for establishment of a single turf, randomly selecting four test plots in the airport, wherein each test plot has a size of 15 m x 20 m and an intervening interval of 2 m, turning soil with a soil turning machine, and allowing a vegetation to naturally grow, wherein no festuca arundinacea seeds are spread, and no cutting is performed; carrying out rolling compaction twice every year for a main cutting area, and cutting the vegetation once every half month; turning the soil in a festuca arundinacea turf test plot, then sowing festuca arundinacea seeds with a total sowing amount of 10 kg, and digging 50 ditches with a separation distance of 0.3 m, wherein the sowing amount of the festuca arundinacea seeds in each ditch is about 0.2 kg; and randomly recording the number of insects in each sample plot, and taking collected insects back to a laboratory for sorting and identification. The method provided by the invention aims to research the influence of a single turf plant on an insect community and the diversity of the insect communities in the airport mainly through establishment of non-native turf plant namely festuca arundinacea in the airport.

The invention discloses a method for improving the salt tolerance of festuca ovina by hybrid seed soaking liquid of sludge and rare earth. The hybrid seed soaking liquid of the sludge and the rare earth is composed of a sludge leaching solution and a rare earth solution with the ratio of the weight part of the sludge leaching solution to the weight part of the rare earth solution as 1:1. The sludge leaching solution is formed by the facts that the ratio of the weight part of the sludge to the weight part of distilled water is 1:2, the sludge and the distilled water are mixed, then placed for 24 hours and filtered to obtain the needed sludge leaching solution. The rare earth solution is the water solution of Ce (NO3) 3.6 H2O or La (NO3) 3.6 H20 with the concentration of 100-300mg. L-1. Experiment results show that the hybrid seed soaking liquid of the sludge and the rare earth has a certain stabilizing effect on malonaldehyde and praline of the festuca arundinacea under salt stress and on relative electrical conductivity.

The invention discloses a method for regulating and controlling protective enzyme and malondialdehyde of festuca arundinacea under cadmium stress by using a graphene-oxide-loaded and waste-based lawnnursery strip. The method comprises the following main steps: adopting plastic flowerpots with a diameter of 11 cm and a height of 8 cm, preparing 3CdSO4.8H2O into a solution with a certain concentration, then applying the solution into the flowerpots, allowing the concentration of cadmium in 250 g of campus soil in terms of the weight of air-dried soil to be 100 to 200 mg.kg<-1>, carrying out balancing for 20 days, and performing 6 establishing manners of the festuca arundinacea under the conditions of two Cd concentrations, wherein the usage amount of festuca arundinacea seeds in each flowerpot is 1 g; and carrying out culturing for 60 days, and measuring the plant height and biomass of the festuca arundinacea. The method provided by the invention selects cold-season turfgrass namely thefestuca arundinacea frequently used in northern China as a research object, explores the influence of the graphene-oxide-loaded and waste-based lawn nursery strip on regulating and controlling the protective enzyme and malondialdehyde of the festuca arundinacea under the cadmium stress, and provides a technical support for turf heavy-metal-resistant establishment.

The invention discloses a method for improving the salt tolerance of festuca ovina by hybrid seed soaking liquid of sludge and rare earth. The hybrid seed soaking liquid of the sludge and the rare earth is composed of a sludge leaching solution and a rare earth solution with the ratio of the weight part of the sludge leaching solution to the weight part of the rare earth solution as 1:1. The sludge leaching solution is formed by the facts that the ratio of the weight part of the sludge to the weight part of distilled water is 1:2, the sludge and the distilled water are mixed, then placed for 24 hours and filtered to obtain the needed sludge leaching solution. The rare earth solution is the water solution of Ce (NO3) 3.6 H2O or La (NO3) 3.6 H20 with the concentration of 100-300mg. L-1. Experiment results show that the hybrid seed soaking liquid of the sludge and the rare earth has a certain stabilizing effect on malonaldehyde and praline of the festuca arundinacea under salt stress and on relative electrical conductivity.

A seed composition for growing grasses to deter geese, deer and other animals transmitting diseases like Lyme disease through ticks and droppings. The composition includes: (a) about 20-50% by weight Hard Fescue; (b) about 20-50% by weight Creeping Red Fescue; and (c) about 20-50% by weight Chewings Fescue. Optionally, it may further include up to 20% of a high endophytic tall fescue, high endophytic ryegrass or combinations thereof. The resulting grasses require little to no regular mowing.