52 results about "Below ground biomass" patented technology

The invention discloses a method for inverting remote sensing forest biomass. The method comprises the following steps: on the basis of remote sensing data pretreatment, extracting characteristic variables of a vegetation canopy from a LiDAR point cloud (comprising canopy three-dimensional space information) and multispectrum (comprising spectrum information on the upper surface of the canopy) data respectively; screening the characteristic variables of the LiDAR point cloud and the multispectrum through correlation analysis, and inverting overground and underground biomass by combining the ground actually measured biomass information through a stepwise regression model. Through the adoption of the optimized inverting model of northern subtropical forest biomass, constructed by method, the 'determination coefficient' R<2> of the model can be increase by 3-24%; the forest biomass can be estimated in high precision, and the 'relative root-mean-square error' (rRMSE) can be reduced by 2-10%. The method can be applied to the fields of forestry investigation, forest resource monitoring, forest carbon reserve evaluation, forest ecosystem research and the like, and provides quantitative data support for forest sustainable management and forest resource comprehensive utilization.

The invention discloses a container seedling method for oil peony and a seedling medium. The seedling method comprises the following steps: nursery land selection, seedbed fabrication, container selection, medium preparation, nursery stock selection, transplanting and bagging and container putting, and management after transplanting, wherein the seedling medium is prepared from the following components: peat, perlite, vermiculite and a microbial organic fertilizer at the volume ratio of (5-7) to 1 to 1 to (1-3). The root is not damaged during transplanting by the method disclosed by the invention; the survival rate of nursery stock is high; the nursery stock can be planted out of season, and is not limited by the growing season; and the nursery stock does not need to be greatly trimmed when transplanted, so that the effect of immediately forming the landscape can be achieved; and the nursery stock is regular, healthy, developed in root, intact in rootball, convenient to transport, carry and unload and the like. The light seedling medium disclosed by the invention has an obvious acceleration effect on growth of ground-underground biomass of the oil peony.

The invention discloses a grassland above-ground biomass retrievalinversion method based on high-time resolution and high-spatial resolution multispectral remote sensing data. The method comprises thefollowing specific steps: 1) selecting multispectral remote sensing data covering the a grassland growing season, calculating thean NDVI (Normalized Difference Vegetation Index), and synthesizing toobtain the monthly maximum NDVI covering the a research area; 2) interpolating according to the monthly mean temperature, the monthly total precipitation and the monthly total solar radiation data ofa meteorological station, to generate the monthly mean temperature, the monthly total precipitation and the monthly total solar radiation data covering the research area; 3) calculating the NPP (Net Primary Productivity) of the grassland by using a CASA (Carnegie-Ames-Stanford Approach) model based on the LUE (Light Use Efficiency) theory; 4) calculating the above-ground biomass of the grassland according to the NPP and the ratio of the above-ground biomass to the underground biomass.

The invention discloses an efficient corn growth promoting bacterium capable of reducing application of nitrogen phosphorus fertilizer and application of the efficient corn growth-promoting bacterium.The growth-promoting bacterium provided by the invention is a Bacillus sp. MGPR1, the preservation No. of the Bacillus sp. MGPR1 is CGMCC No.17040 in the CGMCC (China general microbiological culturecollection center). The Bacillus sp. MGPR1 can be used for promoting the height of a corn plant, the overground and underground biomass, the chlorophyll and the leaf area index to be obviously increased at different stages, the yield is obviously increased by 12.56% (nitrogen is reduced by 50%) and 7.73% (phosphorusis reduced by 100%) compared with the yield of nitrogen-deficient contrast corns and the yield of phosphorus-deficient contrast corns, and the yield has no obvious difference with that after normal fertilizer application. The Bacillus sp.MGPR1 is a stable and efficient fertilizer-reduction and efficiency-increase microbial fertilizer bacterium resource.

The invention discloses a method for inhibiting the growth of lawn weeds in planting lawn. The pot culture is adopted. The method comprises the steps of: selecting cylindrical plastic containers with the diameter of 17cm and height of 15cm, adding 3000g of fresh raw soil in the containers, flatly laying wastes on the upper layer of the soil, and uniformly broadcast-sowing 3g of perennial ryegrassseeds on the wastes; and conducting the experiment in a laboratory during the preliminary period, adequately watering each pot, transplanting the perennial ryegrass into field and deeply burying the perennial ryegrass into soil after the perennial ryegrass seeds fully germinate and are stable after 10 days of germination, and keeping the plant growing environment; and guaranteeing the amount of water required everyday after sowing, measuring the stem number of weeds every 5 days, and measuring the biomass of the perennial ryegrass and the weeds aboveground and underground after 40 days of germination. According to the method disclosed by the invention, the double effects of normal lawn plantation and weed inhibition are achieved.

The invention relates to an application method for applying angleworms on waste composting lawns to regulate the antioxidase of plants on the lawn. The invention has the technical proposal that a certain proportion of angleworms are put into a waste composting lawn to regulate the antioxidase activity of the plants on the lawn, thereby improving the growth environment of the lawn. The examination proves that the quantity of on-ground biology and under-ground biology is increased through the movement of angleworms; the MDA content is decreased at the same time; and the activity of SOD and POD is decreased, thereby proving that adding the angleworms with particular proportion on the waste composting lawns can decrease the harm to the plants from the poor environment, thereby promoting the growth of the lawns.

The invention relates to a method for improving the salt resistance of a lawn plant by filling soil through adopting a waste colloidal particle as a salt storing layer and application of the waste colloidal particle in improving the salt resistance aspect of the lawn plant Festuca arundinacea. Results indicate that the waste colloidal particle can improve the underground biomass and chlorophyll content of the plant to a certain extent; and the addition of the waste colloidal particle obviously improves the activity of superoxide dismutase (SOD) in the set NaCl concentration range. The invention not only can improve the physical characteristics of soil air permeability, soil water potential, and the like but also can improve the elasticity of a lawn substance by adopting the waste colloidal particle as a soil medium and constructing the salt storing layer, and is unmatched with other soil additives; and the waste colloidal particle improves the salt resistance of the Festuca arundinacea.

The invention provides a method, device and system for evaluating the community stability of an open pit coal mine dump. The evaluation method comprises the following steps of: establishing an evaluation hierarchy of the community stability of the open pit coal mine dump, wherein the evaluation hierarchy comprises: a target layer, a factor layer and an index layer, the target layer takes communitystability as an evaluation target, the factor layer comprises a community structure, community functions and a community environment, and indexes of the index layer comprise community diversity indexes, coverage, height, species number, overground biomass, underground biomass, soil moisture content, soil total nitrogen, soil available phosphorus and soil available potassium; Calculating the weight of each index in the index layer by using an analytic hierarchy process, and constructing a community stability evaluation system; And normalizing the indexes in the index layer, calculating a community stability index through an evaluation system and determining a community stability level. The technical problem that the ecological stability evaluation method in the prior art cannot accuratelyreflect the structural characteristics and the functional characteristics of the community is solved.

The invention relates to a Chinese wildrye rhizosphere growth-promoting bacterium and application of the Chinese wildrye rhizosphere growth-promoting bacterium in growth promotion and drought resistance of Chinese wildrye, and belongs to the technical field of microorganisms, the strain is classified and named as Paraburkholderia graminis, the strain number is B24, and the preservation number is CGMCC No.31907. The strain provided by the invention is derived from the intergrassland soil of leymus chinensis in an excessive grazing grassland, has good growth promoting characteristics of producing IAA, producing ACC deaminase, fixing nitrogen, dissolving phosphorus and the like, and also can obviously enhance the drought resistance of the leymus chinensis. When the strain is inoculated to the rhizosphere of a leymus chinensis seedling, the growth of the leymus chinensis can be obviously promoted, and the overground and underground biomass of the leymus chinensis is increased; the activity of antioxidant enzymes is reduced and the hormone content in leymus chinensis leaves is changed, so that drought stress is relieved, the photosynthesis of leymus chinensis is enhanced, and the drought resistance of leymus chinensis is remarkably improved. Therefore, the Burkholderia parakholderia can be used for development of a microbial fertilizer for grassland plants and applied to a drought stress habitat, so that the drought resistance of the grassland plant leymus chinensis is improved, and grassland management is optimized.

The invention relates to a method for improving the photosynthetic capacity of tall fescue by adopting saline soil filled with waste crumb rubber, which is characterized by comprising the following steps of: (1) substrate compound and preparation: placing 1000g of sand at a bottom layer, placing 20g of waste crumb rubber with the diameter of 0.5-1 mm on the bottom layer, placing 1500g of saline soil on the third layer and coating a layer of 100g loam soil on the topside, wherein the saline soil contains 0.2-0.8 percent of NaCl; after tall fescue on a lawn sprout fully and stably, transplanting the tall fescue to an experimental geobotany and deeply burying in soil by adopting a potting method; and (2) after grass on the lawn grows stably, selecting 10 grasses after 60d, measuring the photosynthetic capacity and the biomass liveweight on the ground and underground.

The invention relates to a method for improving the salt tolerence of lawn grass by filling waste crumb rubber as a slat press layer into soil and application of the waste crumb rubber to improving the salt tolerence of a lawn plant such as festuca arundinacea. A result shows that the waste crumb rubber can improve the underground biomass and the chlorophyll content of plants to a certain degree; and with the addition of the waste crumb rubber, the activity of superoxide dismutase (SOD) can be remarkably increased within the preset concentration of NaCl. By selecting the waste crumb rubber as a soil medium and constructing the slat press layer, the invention not only can improve the ventilation, the water potential and other physical properties of soil, but also can improve the elasticity of a lawn matrix; and the waste crumb rubber is superior to other soil additions and improves the salt tolerance of the festuca arundinacea.

The present invention provides a fertilizer of Ophiopogon Japonicus and is characterized in that the ratio of the weight percentage of N, P2O5 and K2O is equal to 7 to 3 to from 8 to 8.5. The N, P2O5 and K2O are respectively provided by pure urea, potassium dihydrogen phosphate and potassium sulfate. The fertilizer of Ophiopogon Japonicus is prepared according to the growth characteristics of the Ophiopogon Japonicus, the required nutrients, the rules about the fertilizer, as well as the types and the content characteristics of nutrients that are provided by soil; thus the fertilizer has the targeted, efficient, scientific, dynamic and other characteristics. The application of the fertilizer can obviously improve the chlorophyll content in the leaves of the Ophiopogon Japonicus, and can adjust the biomass distribution on the ground and under the ground, so as to promote the growth of plants.

The invention relates to a detection method for enhancing the quality of soils with different textures by adopting a waste rubber granule medium, comprising the following steps of: respectively adding rubber granules with the grain diameters of 0.05-0.1 mm, 0.1-0.2 mm, 0.2-0.3 mm and 0.3-0.4 mm to the soils, sandy soils and clays by taking ryegrass with better trampling resistance as experimental materials; and respectively measuring a germination number, stem length, chlorophylls, aboveground biomass and underground biomass in the growing process to be used as foundations for evaluating a turf medium. Comprehensive evaluation expresses that a soil group is optimally mixed by adding matrixes of 0.1-0.2 mm and 0.2-0.3 mm rubber granule processing groups, a sandy soil group is optimally mixed by adding the matrix of the 0.2-0.3 mm rubber granule processing group, and a clay group is optimally mixed by adding the matrix of a 0.05-0.1 mm rubber granule processing group. The invention can improve the quality characteristics of the soils by mixing four waste rubber granules with different grain diameters with three matrixes.

The invention discloses a phosphorus-solubilizing, growth-promoting and high-adaptability corn rhizosphere growth-promoting bacterium and application thereof. The growth-promoting bacterium provided by the invention is Enterobacter sp. MGPR2, and the preservation number of the growth-promoting bacterium in the China General Microbiological Culture Collection Center is CGMCC No. 18240. The Enterobacter sp. MGPR2 provided by the invention can promote significant increase of corn plant height, aboveground and underground biomass and leaf area indexes of phosphorus-deficient soil in northeast China in different periods, significantly increases the corn yield by 14% compared with a negative control, and has no significant difference with the normal fertilization yield. The enterobacter sp. MGPR2 disclosed by the invention is a stable and efficient microbial fertilizer strain resource with effects of losing weight and increasing efficiency.

The invention relates to the technical field of urban landscaping. The purpose is to avoid destructive excavation of root systems of greening trees. A reference basis is provided for construction of greening tree species root biomass models of other urban relocation places; the invention particularly relates to a method for constructing an underground biomass model of greening tree species of urban relocation places. The method comprises the following steps: screening root system volume evaluation indexes, carrying out dimensionless treatment on the evaluation indexes, establishing a multiplelinear regression equation to estimate the root volume, obtaining the underground biomass of the urban relocation greening tree species, and establishing a root biomass model by taking the root biomass of the urban relocation greening tree species as a dependent variable and the diameter at breast height as an independent variable. According to the method, the root biomass data is obtained by establishing the urban relocation greening tree species root volume evaluation model and combining the root density, and then the power function model of the greening tree species root biomass and the diameter at breast height is established, so that destructive excavation of greening tree species root systems is avoided, and a reference basis is provided for construction of greening tree species rootbiomass models of other urban relocations.

The invention discloses a preparation method and application method of a light water retention material. The light porous water retention material which is prepared by using phosphogypsum solid wasteas a raw material has an extremely excellent water absorption rate and water retention rate and heat preservation, and when compared with the water absorption rate of soil free of the light water retention material, the water absorption rate is improved by more than one time, and the water retention rate is increased by 70-111%. In addition, overground biomass and underground biomass are also promoted, improvement of the physiological characteristics, such as promotion of synthesis of intracellular chlorophyll, of living matter can also be improved, activity of antioxidant enzymes is improved, and nutrient metabolism in plants and the like are regulated, so that a good regulation effect on physical, chemical and biochemical properties of the soil is achieved. Therefore, the water retention material is a water retention material which has good performance and low price and is capable of achieving repeated recycling of the solid waste.

The present invention discloses a root heterostem mold and its application for improving the growth and effective ingredient content of salvia miltiorrhiza, belonging to the field of microbial technology. The strain is deposited in the China Center for Type Culture Collection on May 31, 2024, and the deposit number is CCTCC NO: M 20241118. The strain obtained by the present invention is root heterostem mold (Paraphoma radicina), which is isolated from the root system of Ammopiptanthus mongolicus, and exhibits excellent ability to dissolve phosphorus, potassium, and secrete indoleacetic acid (IAA). It can effectively promote the growth of salvia miltiorrhiza plants, increase the aboveground biomass and underground biomass of salvia miltiorrhiza plants, and effectively improve the content of effective ingredients in salvia miltiorrhiza, increase the content of tanshinone I, tanshinone II A, cryptotanshinone and salvianolic acid B, and has important application value in the quality improvement cultivation of salvia miltiorrhiza.

The invention discloses a dynamic simulation system for cloning a plant competition relationship under an invasive habitat, and particularly relates to the technical field of environmental protection, and the system comprises the following modules: a habitat space occupation definition module, a neighborhood expansion cost accounting module, an interspecific crisscross zone identification module, a crisscross zone displacement dynamic quantification module, and a community competition steady state determination module. According to the method, space occupation intensity is established based on overground and underground biomass, weighted integration is carried out on a stolon expansion path in combination with soil compactness, physical rejection cost is systematically quantified, the space is used as a competitive resource, growth inhibition of cloned plants under the situation that resources are sufficient but the space is limited is simulated, and the method is suitable for large-scale popularization and application. By calculating the average propulsion speed and the disturbance variance of the boundary line, the system can accurately capture the stagnation, propulsion or local stiffness state of the invasion frontal surface, and provides a judgment basis which is more dynamic for the competition end and is based on the space frontier.

The invention discloses a forest biomass nondestructive testing device and method in forestry carbon sink measurement, and relates to the technical field of forestry resource monitoring and carbon sink evaluation, the device comprises a multi-mode sensing unit, an underground biomass monitoring module and a data processing unit, the multi-mode sensing unit collects forest stand data through cooperation of a microwave radar, a laser radar and a hyperspectral imaging assembly. The underground biomass monitoring module collects acoustic impedance data of a root system; the data processing unit comprises an environment feature recognition module, a dynamic calibration engine, an organ recognition unit, a dynamic carbon distribution unit and a carbon sink metering module, the method comprises the following steps: cooperatively acquiring data through an air base and a foundation, analyzing environment features, dynamically calibrating, segmenting organs and generating a carbon distribution coefficient, and finally calculating the carbon sink amount of a single tree according to a formula. According to the invention, non-contact multi-parameter synchronous acquisition is realized, environmental changes are adapted through dynamic calibration, accurate metering is realized by means of organ-level carbon distribution, and the precision and reliability of forestry carbon sink metering are improved.

The invention discloses a method for recognizing influences of a grassland vegetation root system on slope runoff. The method comprises the steps that grassland vegetation in a research region is analyzed to obtain N grassland vegetation types and respective areas; according to the N grassland vegetation types, representative experiment sample plots are selected respectively to perform sampling, grassland vegetation aboveground biomass and grassland vegetation underground biomass are obtained, and specific values of aboveground-underground biomass of different grassland vegetation types are calculated; a comprehensive specific value of grassland vegetation aboveground-underground biomass is obtained; the grassland vegetation aboveground biomass in the research region is obtained through inversion; the grassland vegetation underground biomass in the research region is obtained; runoff data in the research region is acquired; and by establishing the relation between the grassland vegetation underground biomass and the runoff in the research region, the influences of the grassland vegetation root system on the slope runoff are quantitatively recognized.

The invention discloses a deep-rooted plant underground carbon sink estimation method, and relates to the technical field of plant ecology, and the method comprises the steps: determining an underground biomass estimation model corresponding to a target moisture stress condition as a target underground biomass estimation model; determining an overground growth parameter corresponding to an independent variable of the target underground biomass estimation model as an overground growth parameter to be measured; acquiring a to-be-measured overground growth parameter value of the to-be-measured deep-rooted plant; inputting the to-be-measured overground growth parameter values of the to-be-measured deep-rooted plant into the target underground biomass estimation model to obtain the underground biomass of the to-be-measured deep-rooted plant so as to determine the underground carbon sink of the to-be-measured deep-rooted plant, and performing different water management in the stable growth period of the alhagi sparsifolia so as to determine the underground carbon sink of the to-be-measured deep-rooted plant. The correlation between the aboveground growth parameters of the alhagi sparsifolia under different water stress conditions and the underground biomass is compared, estimation of the underground biomass can be completed on the premise that the whole deep-rooted plant is not excavated, and finally the underground carbon sink is derived by using the underground biomass conversion carbon reserve coefficient.

The invention discloses a phosphorus-dissolving, growth-promoting and adaptable corn rhizosphere growth-promoting bacterium and its application. The growth-promoting bacterium provided by the present invention is Enterobacter sp. MGPR2, and its preservation number in China General Microorganism Culture Collection Center is CGMCC No. 18240. Enterobacter sp. MGPR2 of the present invention can promote the significant increase of corn plant height, above-ground and underground biomass, and leaf area index in different periods of phosphorus-deficient soil in Northeast China, significantly increasing the yield of corn by 14% compared with the negative control, and There was no significant difference with normal fertilization yield. The Enterobacter sp. MGPR2 of the present invention is a stable and highly effective microbial fertilizer strain resource for weight loss and efficiency enhancement.

The invention relates to a method for improving the salt resistance of a lawn plant by filling soil through adopting a waste colloidal particle as a salt storing layer and application of the waste colloidal particle in improving the salt resistance aspect of the lawn plant Festuca arundinacea. Results indicate that the waste colloidal particle can improve the underground biomass and chlorophyll content of the plant to a certain extent; and the addition of the waste colloidal particle obviously improves the activity of superoxide dismutase (SOD) in the set NaCl concentration range. The invention not only can improve the physical characteristics of soil air permeability, soil water potential, and the like but also can improve the elasticity of a lawn substance by adopting the waste colloidal particle as a soil medium and constructing the salt storing layer, and is unmatched with other soil additives; and the waste colloidal particle improves the salt resistance of the Festuca arundinacea.

The present invention relates to a plant growth-promoting rhizobacterium of Leymus chinensis and its application in promoting the growth and drought resistance of Leymus chinensis, belonging to the field of microbial technology. The strain is classified and named as Paraburkholderia graminis , with the strain number B24 and the preservation number CGMCC No. 31907. The strain of the present invention is derived from the rhizosphere soil of Leymus chinensis in overgrazed grasslands. This strain not only has good plant growth-promoting characteristics such as IAA production, ACC deaminase production, nitrogen fixation, and phosphorus solubilization, but also can significantly enhance the drought resistance of Leymus chinensis. Inoculating this bacterium into the rhizosphere of Leymus chinensis seedlings can significantly promote the growth of Leymus chinensis, increase the aboveground and underground biomass of Leymus chinensis; reduce the antioxidant enzyme activity and change the hormone content in the leaves of Leymus chinensis, thereby alleviating drought stress, enhancing the photosynthesis of Leymus chinensis, and thus significantly improving the drought resistance of Leymus chinensis. Therefore, the Burkholderia parakniphia of the present invention can be used for the development of microbial fertilizers for grassland plants and applied in arid stress habitats, so as to improve the drought resistance of the grassland plant Leymus chinensis and optimize grassland management.

The invention relates to a method for improving the salt tolerence of lawn grass by filling waste crumb rubber as a slat press layer into soil and application of the waste crumb rubber to improving the salt tolerence of a lawn plant such as festuca arundinacea. A result shows that the waste crumb rubber can improve the underground biomass and the chlorophyll content of plants to a certain degree;and with the addition of the waste crumb rubber, the activity of superoxide dismutase (SOD) can be remarkably increased within the preset concentration of NaCl. By selecting the waste crumb rubber asa soil medium and constructing the slat press layer, the invention not only can improve the ventilation, the water potential and other physical properties of soil, but also can improve the elasticityof a lawn matrix; and the waste crumb rubber is superior to other soil additions and improves the salt tolerance of the festuca arundinacea.

The application discloses a method for improving seedling quality of continuous fragrant tree. The method combines greenhouse culture with shaking table culture, effectively controls biomass distribution in the growth process of the continuous fragrant tree seedlings, significantly improves the ratio of ground diameter to plant height, improves stem thickness and the proportion of underground biomass, achieves the effect of strong seedlings and improved seedling quality, and provides technical support for population expansion and large-scale utilization of the continuous fragrant tree.

The invention relates to a water depth optimization and rapid recovery method for a Scirpus planiculmis wetland under saline-alkali stress. The method includes collecting Scirpus planiculmis corms forseedling raising, sowing the seedlings in different culture bowls, placing the seedlings in a water tank to build a water depth gradient, and adding a Hoagland semi-nutrient solution with different concentrations of NaHCO3+NaCl for culture; and after the culture, measuring the aboveground and underground biomass of Scirpus planiculmis, and analyzing the optimum water depth for the growth of the Scirpus planiculmis under different saline-alkali concentrations. The results show that when the saline-alkali concentration is lower than 10 g kg-1, the water depth of -5-0cm is the optimum water depth for the growth of the Scirpus planiculmis; and when the saline-alkali concentration is larger than 10.0 g kg-1, the Scirpus planiculmis can no longer survive, the soil needs to be improved firstly and then the Scirpus planiculmis or other plants suitable for survival is planted. By studying the influence of water depth on the growth of the Scirpus planiculmis under different saline-alkali stressdegrees, the optimal water depth for the growth of the Scirpus planiculmis under different saline-alkali concentrations is determined, the biomass accumulation of the concentrations is effectively improved, and the rapid colonization and recovery of Scirpus planiculmis population are facilitated.

The invention relates to the technical field of rapid planting of artificial grassland, in particular to novel application of rare earth elements and a method for promoting rapid planting of the artificial grassland of baibin grass. The rare earth element is applied as an enhancing preparation for enhancing the aboveground biomass or underground biomass of the artificial grassland. The rare earth element, especially lanthanum, can effectively improve the coverage, the above-ground biomass and the underground biomass of the artificial grassland, can promote the height, the root length and the like of plants, especially the baibin grass, and then can improve the planting speed of the baibin grass artificial grassland.

The invention discloses a method for inverting remote sensing forest biomass. The method comprises the following steps: on the basis of remote sensing data pretreatment, extracting characteristic variables of a vegetation canopy from a LiDAR point cloud (comprising canopy three-dimensional space information) and multispectrum (comprising spectrum information on the upper surface of the canopy) data respectively; screening the characteristic variables of the LiDAR point cloud and the multispectrum through correlation analysis, and inverting overground and underground biomass by combining the ground actually measured biomass information through a stepwise regression model. Through the adoption of the optimized inverting model of northern subtropical forest biomass, constructed by method, the 'determination coefficient' R<2> of the model can be increase by 3-24%; the forest biomass can be estimated in high precision, and the 'relative root-mean-square error' (rRMSE) can be reduced by 2-10%. The method can be applied to the fields of forestry investigation, forest resource monitoring, forest carbon reserve evaluation, forest ecosystem research and the like, and provides quantitative data support for forest sustainable management and forest resource comprehensive utilization.

The invention discloses a container seedling method for oil peony and a seedling medium. The seedling method comprises the following steps: nursery land selection, seedbed fabrication, container selection, medium preparation, nursery stock selection, transplanting and bagging and container putting, and management after transplanting, wherein the seedling medium is prepared from the following components: peat, perlite, vermiculite and a microbial organic fertilizer at the volume ratio of (5-7) to 1 to 1 to (1-3). The root is not damaged during transplanting by the method disclosed by the invention; the survival rate of nursery stock is high; the nursery stock can be planted out of season, and is not limited by the growing season; and the nursery stock does not need to be greatly trimmed when transplanted, so that the effect of immediately forming the landscape can be achieved; and the nursery stock is regular, healthy, developed in root, intact in rootball, convenient to transport, carry and unload and the like. The light seedling medium disclosed by the invention has an obvious acceleration effect on growth of ground-underground biomass of the oil peony.