495 results about "Planting seed" patented technology

The invention relates to the technical field of ecological restoration, in particular to a preparation method of novel vegetation concrete greening additive AB bacteria, which comprises the following steps: step (1) screening and activating double bacteria; (2) preparing an inner core structure; (3) loading double bacteria; (4) coating a shell layer; (5) loading a functional matrix; and (6) preparing the vegetation concrete greening additive AB bacteria. According to the method, a multi-layer and function-synergistic microorganism-seed-carrier composite system is constructed and used for surface concrete attachment of the high steep slope, and a plant-microorganism symbiotic system with physical isolation, chemical buffering and nutrition self-sustaining capacities is actively constructed for plant seeds and functional microorganisms in a strongly alkaline macroscopic environment; and finally, the long-acting ecological stability of the high and steep slope is realized.

The invention belongs to the field of plant seed biology and rice breeding, and discloses an application of an OsBTB05 gene or an OsBTB05 protein in regulation and control of storage resistance of rice seeds and a related breeding method. In particular discloses application of an OsBTB05 gene or an OsBTB05 protein in regulation and control of the storability of rice seeds, the nucleotide sequence of the OsBTB05 gene is shown as SEQ ID NO: 1 or SEQ ID NO: 2, and the amino acid sequence of the OsBTB05 protein is shown as SEQ ID NO: 3. The invention also discloses a molecular marker-assisted selection method for breeding the high-storage-resistance rice variety and a method for reducing the storage resistance of the rice seeds. The invention proves that the OsBTB05 gene is a key factor for regulating and controlling the storability of the rice seeds, and the expression level of the OsBTB05 gene is in significant positive correlation with the storability of the seeds. A clear molecular target and a brand-new gene resource are provided for improving the seed storage resistance from a genetic source.

The invention provides a degradable sodded strip for ecological restoration and a preparation method thereof, and belongs to the technical field of sodded strips, the degradable sodded strip comprises an upper-layer fiber web, a middle-layer seed and nutrient layer and a lower-layer grid which are sequentially laminated and compounded from top to bottom; the upper-layer fiber web is made of a hydrophilic degradable material and is used for absorbing moisture and preserving soil moisture; the middle seed and nutrient layer comprises plant seeds and a nutrient controlled release unit; the lower-layer grid is a three-dimensional grid which is made of a degradable high polymer material, has a three-dimensional communicated micropore structure and is used for mechanically guiding root growth; the nutrient controlled release unit is a microcapsule which takes a fertilizer as a core material and takes an environment response type polymer as a wall material, and the microcapsule is anchored in the fiber interweaving nodes of the lower layer grid through a cross-linking agent. According to the invention, environmental response type precise controlled release of plant rhizosphere nutrients and three-dimensional mechanical guidance of a root system growth path can be realized, and the utilization rate of the fertilizer and the survival rate and long-term stability of vegetation recovery under poor site conditions such as side slopes, river banks and mines are effectively improved.

The invention discloses a seed coating containing an arbuscular mycorrhizal inoculant. The seed coating is prepared from the following components in parts by weight: 25 to 35 parts of the arbuscular mycorrhizal inoculant, 35 to 45 parts of a soil conditioner, 15 to 20 parts of talcum powder and 15 to 20 parts of polyvinyl acetate. The invention further provides a preparation method of the seed coating containing the arbuscular mycorrhizal inoculant and application of the seed coating to reduction of soil heavy metal pollution, increase of disease resistance and stress resistance of crops and promotion of crop growth. The seed coating containing the arbuscular mycorrhizal inoculant wraps the surfaces of plant seeds, provides good nutritional ingredients for growth and development of the seeds, and is beneficial to improving the germination rate of the seeds under heavy metal cadmium stress, reducing soil heavy metal cadmium pollution, improving soil quality, increasing soil fertility and improving disease resistance and stress resistance of crops; growth of seedlings is promoted, and crop quality and yield are improved.

The invention discloses an engineering residue soil improvement matrix and application thereof, the engineering residue soil improvement matrix comprises a base layer and a planting layer, the base layer comprises 50-70 wt% of engineering residue soil, 10-15 wt% of humus soil, 6-8 wt% of a fiber material, 3-5 wt% of a slow release fertilizer, 1-2 wt% of sulfur powder, 2-4 wt% of sodium polyacrylate, 3-5 wt% of polyacrylamide, 2-4 wt% of sodium hydroxide, and 3-4 wt% of a straw decomposition agent; the planting layer comprises 25 to 50 wt% of engineering residue soil, 20 to 30 wt% of peat soil, 4 to 6 wt% of compost, 6 to 8 wt% of a fiber material, 3 to 5 wt% of a slow release fertilizer, 1 to 2 wt% of sodium polyacrylate, 1 to 2 wt% of sodium hydroxide, 3 to 4 wt% of straw biochar, 3 to 4 wt% of a straw decomposition agent, 2 to 4 wt% of zeolite, 3 to 5 wt% of desulfurized gypsum, 1 to 2 wt% of nitrogen-fixing bacteria and 1.5 to 3 wt% of plant seeds. On the basis of a thick-layer base material spraying slope protection technology, spray-seeding materials are improved, waste muck is recycled, and land occupation and water and soil pollution caused by traditional muck landfill or stacking are avoided.

The invention relates to the technical field of plant planting, particularly discloses integrated landscape type planting equipment and a cultivation method, and solves the problems of more resource and energy waste and insufficient energy conservation of planting equipment in the prior art. The planting equipment comprises a three-dimensional planting assembly used for allowing plants to grow, an irrigation pipeline system used for allowing liquid for plant irrigation to pass through and a liquid supply system used for blending and supplying the liquid needed by the plants, and the liquid supply system is connected with the three-dimensional planting assembly. The irrigation pipeline system is connected between the liquid supply system and the three-dimensional planting assembly. The planting cultivation method comprises the steps of substrate selection, water source preparation, sensor calibration, plant seed broadcast sowing, soil covering, controller starting, automatic monitoring and environmental parameter adjustment, nutrient solution blending and adding into a water tank and the like. The device can be applied to household planting equipment or industrial batch planting equipment, and is energy-saving, efficient and environment-friendly.

The invention discloses an engineering disturbance low-latitude plateau sub-alpine meadow vegetation rapid recovery method which comprises the following steps: before engineering construction, stripping a soil seed bank in an engineering construction range area; storing the stripped soil seeds in a bank; soil turning and leveling are conducted on the area needing to be repaired; a base material is added for soil improvement; seed bank soil is repeatedly covered; sowing a small amount of local dominant plant species; adding a microbial agent; and maintaining. The vegetation restoration method which is fast in restoration, ecological, environment-friendly and low in cost is provided for the low-latitude plateau area which is ecologically fragile and sensitive, vegetation restoration is carried out by taking the soil seed bank as the main part and taking a small amount of dominant plant seeds as the auxiliary part, local soil and climate conditions can be better adapted, and the stability of a local ecological system can be maintained. Meanwhile, the requirements of tedious work such as artificial sowing and seedling raising are reduced, the vegetation recovery speed is increased, the cost is saved, and the problems that vegetation recovery in the low-latitude plateau meadow engineering disturbance area is difficult and the recovery period is long are solved.

The invention relates to the technical field of agricultural production, and discloses a salt-alkali-tolerant phosphorus-dissolving pesticide-reducing fungus YM-1 and application thereof in corn planting, the salt-alkali-tolerant phosphorus-dissolving pesticide-reducing fungus YM-1 is a purple blue bacterium, the preservation number of the strain is CGMCC No.42313, and the strain has multiple functions of resisting salt and alkali, dissolving insoluble phosphorus and degrading 2-methyl-4-chlorophenoxyacetic acid pesticide residues. The strain, a culture thereof or a microbial inoculum prepared from the strain are applied to agricultural production, and plant growth is promoted by exerting the composite biological function of the strain under saline-alkali stress. According to the invention, the synergistic effect of saline-alkaline tolerance, phosphate solubilization and pesticide degradation of the strain is utilized, so that the plant growth inhibition is relieved in the adverse situation, the soil phosphorus bioavailability is improved, the pesticide-polluted soil is repaired, and the plant seed germination, root development and plant growth are promoted. The strain has an important application prospect in the aspect of developing a microbial agent for saline-alkali soil improvement.

The invention discloses an ecological base material suitable for ecological restoration of a high and steep rock slope and an ecological restoration method and application of the ecological base material, the ecological base material comprises the following raw materials: a matrix component, a reinforcing component and plant seeds, and the matrix component comprises the following raw materials in parts by weight: 40-50 parts of local loam, 6-10 parts of organic matter, 3-5 parts of a water-retaining agent and 2-4 parts of a pH regulator; the reinforcing component comprises the following raw materials in parts by weight: 15 parts of a fiber material, 5-8 parts of a binder, 3-5 parts of a slow release fertilizer and 0-0.1 part of a modifier; the plant seeds comprise herbaceous plants and shrubs, the herbaceous plants comprise cynodon dactylon and festuca arundinacea, and the shrubs comprise magnolia floribunda and lespedeza, specifically, 0.4 part of cynodon dactylon, 0.3 part of festuca arundinacea, 0.15 part of magnolia floribunda and 0.05 part of lespedeza. According to the ecological base material and the ecological restoration method thereof, the site conditions of the high and steep slope can be met, vegetation can be attached to the surface of the slope body easily, the rock and soil conditions of the surface of the high and steep rock slope are improved, and development and implementation of ecological restoration are facilitated.

The invention discloses a waste mud utilization method for sewage treatment, which comprises the following steps: step 1, treating tunnel sewage to generate sludge, and preparing the sludge into a soil mud cake; 2, performing chemical detection and component analysis on the soil; step 3, improving according to structural properties and chemical components of the soil; step 4, performing seed matching, including seed type matching and weighing; 5, bagging the improved soil, and sowing the matched plant seeds into the bagged mud cakes; 6, stacking the bagged mud cakes on a construction site or a side slope to complete planting; 7, film covering is conducted after planting, and regular watering is conducted to promote seed germination and growth. Through the integrated process design of soil mud cake preparation, soil improvement and bagging, scientific hybridization, directional sowing, modular stacking and film covering, the dual technical problems of low recycling rate and high pollution risk of existing sewage treatment waste mud and lack of soil, low survival rate and inconvenient construction of construction site / slope greening are precisely solved.

The utility model discloses a uniform seed throwing device for submerged plants. The uniform seed throwing device comprises a seed throwing ship, a plurality of guide frames are slidably mounted on the seed throwing ship, a seed throwing structure is mounted on the guide frames, a supporting plate is mounted on the seed throwing structure, an anti-blocking structure is mounted on the supporting plate, a driving structure is mounted on the seed throwing ship, an adjusting lead screw is fixedly mounted on the inner wall of the seed throwing ship, and an adjusting structure is mounted on the adjusting lead screw; when the submerged plant seed throwing device is used, submerged plants can be poured into the stock bin and fall onto the transmission belt, the transmission belt can move circularly by starting the driving motor, the submerged plants are thrown out of the guide frame, automatic seed throwing of the submerged plants is achieved, manual seed throwing is avoided, the seed throwing process is easier and faster, and the seed throwing efficiency is improved. By arranging a plurality of groups of guide frames and transmission belts, the throwing density of the submerged plants can be improved, the seeds are thrown more uniformly, and the seed throwing efficiency of the submerged plants is further improved.

The utility model discloses a wheat and corn triangular final singling interplanting close planting planter, which comprises a traction frame, a land wheel and seeding monomers, the seeding monomers perform small double-row triangular final singling mode seeding during seeding, at least two seeding monomers are arranged on the traction frame side by side through a four-bar linkage, the land wheel is connected with the traction frame through a connecting frame, and the land wheel is connected with the traction frame through a connecting frame. The land wheel is linked with a transmission through a transmission mechanism, the transmission drives the seeding monomers to synchronously rotate through a driving mechanism to realize seeding operation, and the distance between the seeding monomers is matched with a corn interplanting area reserved during wheat planting and seeding; the sowing machine is improved on the basis of an existing sowing machine, a small double-row triangular final singling sowing mode is adopted for corn sowing in a corn interplanting area reserved during wheat sowing, the wheat and corn interplanting mode is optimized, the corn sowing density is increased, the interplanting land utilization rate is increased, and the yield is increased.

The present invention relates to a method of preventing or alleviating the effect of abiotic stress in a plant, which involves applying to the plant, including plant seeds or to a plant growth medium, an effective amount of phenylalanine and / or any salt or solvate thereof and a seaweed extract.

Biostimulant compositions made by digestion of Ecklonia maxima feedstock, and methods of promoting plant growth by contacting a plant, plant seed or plant growth medium with such compositions.

The present disclosure relates to a composition for coating of organically grown plant seeds and its use for improving the germination of plant seeds. The present disclosure further relates to a seed coating for a plant seed comprising a composition and a method for coating of plant seeds and for improved seed germination of organically grown plant seeds.

A system for generating a seed recommendation is disclosed. The system includes a processor, a display, and a memory. The processor may be configured to retrieve genetic data having a first dimensionality; generate embeddings corresponding to the genetic data, the embeddings having a second dimensionality lower than the first dimensionality; categorize the embeddings into one or more clusters, such that genetically similar seed products are assigned to the same cluster based on the embeddings of the genetically similar seed products; using agronomy data, assign additional seed products to the one or more clusters; generate a recommendation to a grower to plant a first seed categorized in a first cluster, when the grower has previously planted a second seed in the first cluster; and cause the display to display the generated recommendation to the grower.

The invention relates to the field of plant seed biology and rice breeding, in particular to application of a gene OsSV5 and protein coded by the gene OsSV5 to regulation and control of rice seed vigor and a method. According to the application of the gene OsSV5 in regulation and control of the activity of the rice seeds, the OsSV5 gene can positively regulate and control the activity of the rice seeds, the whole genome sequence of the OsSV5 gene is as shown in SEQ ID NO: 1, and the CDS sequence of the OsSV5 gene is as shown in SEQ ID NO: 2. The invention also provides application of the protein coded by the gene in regulating and controlling the activity of rice seeds and a method for screening or cultivating high-activity rice seeds. In the application and the method, the expression level of the gene is positively correlated with the activity of rice seeds.

The utility model belongs to the technical field of sand prevention and control, particularly relates to a seed rope biological sand barrier convenient to lay and fix, and aims at solving the problems that an existing sand barrier is inconvenient to lay and low in laying efficiency, and the following scheme is provided: the seed rope biological sand barrier comprises a sand barrier belt assembly and a seed rope assembly, the sand barrier belt assemblies are supported by filling the sand into the sand barrier belt assemblies, so that the sand barrier belt assemblies are flatly laid on the surface of the sand, and convex wreckers are formed on the sand surface by laying the sand barrier belt assemblies in a crisscross manner, so that the effects of reducing the wind speed and fixing the sand surface are achieved; the seed rope assembly can enable planted seeds to grow and germinate in rainy days or after irrigation, more plants grow on the surface of the sand land, root systems of the plants can be inserted into the sand land, the wind prevention and sand fixation effects are further achieved, large-scale mechanical equipment is not needed for auxiliary laying during laying, and after the sand barrier belt assembly is laid, the sand barrier belt assembly can be conveniently and rapidly laid. Therefore, the laying of the seed rope assembly can be completed, and the laying efficiency is greatly improved.

A device and method for inserting seeds in a capsule includes a seed bin for storing a plurality of plant seeds and a materials bin for storing a growing medium, enables a first tray and a second tray to move to a plurality of positions. At vacuum needle generates a vacuum suction at a tip sufficient to extract a plant seed from a bin. A robot arm, moves the vacuum needle to a plurality of positions. Circuitry controls the motor. When the vacuum suction from the vacuum needle is removed, the seed picked up by the vacuum needle is released into a capsule body.

The invention provides a daphne giraldii seed composite treatment solution with epimedium polysaccharide as a main effective component and application, and belongs to the technical field of plant seed treatment, the daphne giraldii seed composite treatment solution comprises 100-300 mg / L of gibberellin, 0.1-100 mg / L of epimedium polysaccharide, 15-35 mg / L of 6-benzylamino adenine, 50-150 mg / L of oligosaccharide, 1-30 mg / L of benzothiadiazole, 20-60 mg / L of a bactericide and 0-1 mL / L of a surfactant. According to the application, the daphne giraldii seeds are treated with the daphne giraldii seed composite treating fluid. According to the composite treatment liquid and the treatment method, the germination rate and the germination potential of the seeds can be remarkably improved, mildewing in the stratification period is effectively inhibited, the growth potential of seedlings is enhanced, a standardized and repeatable operation process is provided, and the composite treatment liquid and the treatment method are suitable for large-scale production.

This invention relates to a method for in-situ solidification of riverbed sediment to achieve greening and slope protection of riverbanks. The method involves excavating riverbed sediment and analyzing soil samples. Inorganic cementitious materials are added to the riverbed sediment and mixed to form a solidified soil mixture. Materials for controlling the drying and temperature shrinkage of the inorganic cementitious materials, adjusting the pH value of the solidified soil, and promoting plant growth are added to the solidified soil mixture and mixed again. Plant seeds are then added to the solidified soil mixture to form a greening solidified soil mixture. This greening solidified soil mixture is then applied to the riverbank using spraying or formwork casting to form a greening riverbank slope protection structure. The advantages of this invention are: in-situ utilization of riverbed sediment while simultaneously forming a greening riverbank slope protection. This method solves the problems of transporting and disposing of riverbed sediment and achieves ecological treatment of riverbank slope protection, ultimately achieving ecological balance.

The invention provides a slope ecological prevention and control structure and layered construction method for drainage basin debris flow, and the method comprises the following steps: step 1, pretreating a slope, removing broken stones on the surface of the slope, and keeping the original debris flow slope flat; 2, an intercepting ditch and a drainage ditch are arranged; 3, grouting pipes and meshes are arranged and fixed on the debris flow slope surface; 4, a wet grouting method is adopted for grouting of the bottom layer to form a small-pore dense layer; 5, filling a middle layer material by adopting a dry injection method to form a macroporous permeable layer; 6, a base layer material is prepared and sprayed to the slope surface; 7, preparing a surface layer material, spraying the surface layer material to the base layer surface, and sowing plant seeds; 8, carbonate mineralization bacteria liquid is sprayed to the surface layer, watering maintenance is carried out, and ecological conglutination is completed. By constructing a layered pore structure, the seepage stability of a drainage basin debris flow slope body is effectively improved; the industrial solid waste coal gangue is subjected to particle size grading utilization and is matched with microbial mineralization to form a water-retaining and soil-fixing protective layer, and a long-acting ecological protection system is established.

Provided herein are methods for generating a protein product, comprising: providing a plant seed; contacting said plant seed with a protein expression vector that encodes for a protein; transiently expressing said protein in said plant seed using said protein expression vector, and isolating said protein from said plant seed to obtain a protein product.

An agricultural seed coating device includes a base, a tilting frame, positioning wheels, gears, racks, a stirring shaft, a stirring rod, a drive frame, and a motor bracket. The upper part of the base is fixedly connected to the tilting frame, and the side of the base has a secondary bracket. The side of the tilting frame is fixedly connected to the secondary bracket. The tilting frame is adapted to an angle axis and connected to the angle axis. The angle axis rotates on the upper part of the tilting frame. The front part of the angle axis is fixedly connected to a worm gear. The front of the tilting frame is fixedly connected to a worm gear frame, and the worm gear rotates inside the worm gear frame. The side of the tilting frame is fixedly connected to a worm frame, which is adapted to a worm. The worm frame is connected to the worm, and the worm rotates inside the worm frame. The worm meshes with the worm gear at the lower part of the worm frame. The front of the worm frame is fixedly connected to a worm motor.

The invention discloses application of apple MdMYB41L in regulation and control of seed size, and belongs to the technical field of plant genetic engineering. According to the invention, an MdMYB41L gene is cloned from apple GL-3, the CDS nucleotide sequence of the MdMYB41L gene is shown as SEQ ID NO: 1, and a plant overexpression vector is constructed. A transgenic plant is obtained by heterologous transformation into arabidopsis thaliana through an agrobacterium tumefaciens-mediated method. Compared with wild arabidopsis thaliana, the weight, the length, the width and the surface area of the transgenic plant seeds are obviously improved. In addition, the cotyledon area of a transgenic plant is obviously higher than that of a wild type. Therefore, the MYB transcription factor MdMYB41L provides a new thought in the aspects of improving the plant seed size and molecular breeding.

The invention belongs to the technical field of plant genetic engineering, and particularly relates to application of a PoPILS1a gene in regulation and control of plant seed development. The coding sequence of the PoPILS1a gene is as shown in SEQ ID NO: 1. According to the invention, the specific expression of the peony PoPILS1a in seed tissues is found for the first time, the expression levels are greatly different in different development stages, and the PoPILS1a protein is positioned on a cell endoplasmic reticulum. In an arabidopsis thaliana positive strain with over-expression of PILS1a, the epiphytic point between pods is obviously shortened, the number of pods with limited inflorescence length distribution is larger, meanwhile, the lengths and the weights of the pods at the corresponding positions are obviously different compared with those of a contrast, and it is clear that PILS1a can promote development of fruits and has good practical application value.

The application discloses an inert filler composition, a composite carrier material and application thereof, and belongs to the technical field of pre-sowing treatment of rapeseed. The inert filler composition comprises corn stalks, bamboo green stalks, diatomite and bentonite, and the mass ratio of the corn stalks, the bamboo green stalks, the diatomite and the bentonite is (5-15):(5-15):(10-12):(2-3). The application further discloses a composite carrier material which comprises the inert filler composition and a binder. In addition, the application further discloses application of the composite carrier material in treatment of plant seeds. The inert filler composition is used for treating rapeseed, so that the drought and waterlogging stress resistance of the rapeseed is improved.

The invention relates to the technical field of ecological restoration, and discloses an engineering disturbance area plant diversity improvement method for segmented diversified compound fertilizer application, which comprises the following steps: (1) analyzing the current situation of plant community distribution in an engineering disturbance area and plant communities existing before engineering disturbance; (2) selecting other plant species suitable for survival according to the climate environment of the engineering disturbance area; (3) screening plant seeds existing before engineering disturbance and plant seeds suitable for the climatic environment of the engineering disturbance area, and mixing to obtain various plant seeds; (4) sowing various plant seeds into the engineering disturbance area, and then carrying out segmented fertilization; according to the fertilization method, the ecology of the engineering disturbance area can be effectively restored, and by enriching the diversity of plants in the engineering disturbance area, the ecological cycle of the engineering disturbance area is improved, and the ecological environment is improved.

The invention provides a composite initiator for improving the germination rate of teasel seeds and application of the composite initiator, and belongs to the technical field of plant seeds. The composite initiator disclosed by the invention is prepared from gibberellin GA3, polyethylene glycol 6000 and CaCl2. Experiments show that various germination indexes of the single initiator PEG6000 and CaCl2 are superior to those of GA3, different proportions of the composite initiator have obvious influence on the germination indexes, the germination rate of seeds treated by the composite initiator provided by the invention is the highest, and the initiation effect on the length of the overground part of teasel and the weight of a single plant is superior to that of the single initiator. According to the method, the germination rate of the teasel seeds can be increased, meanwhile, the growth of teasel seedlings can be effectively promoted, and the seedling strengthening effect is achieved.

The utility model discloses a vegetation recovery water retention planting bag which comprises a bag body, a water retention layer, a seed layer and a covering layer. The bag body is made of degradable non-woven fabric and is of a cylindrical structure, and drainage holes are evenly distributed in the bottom of the bag body. The water retention layer is attached and fixed to the inner side wall of the bag body; the seed layer is located in the center area in the bag body and comprises a plurality of independent containing cavities, and the cavities are filled with plant seeds and nutrient media. Compared with the prior art, the planting bag has the advantages that the water retention layer is formed by mixing and pressing a water retention agent and plant fibers, water can be effectively stored, the problem that a traditional planting bag is poor in water retention performance is solved, and the survival rate of plants in a drought environment is increased; the chambers are separated by the diaphragms, so that the seeds are uniformly distributed, the directional protection effect on the seeds can be achieved, the interference of external factors is reduced, the seed germination is facilitated, and the problems of non-uniform seed distribution and lack of directional protection are solved.