57 results about "Annual plant" patented technology

A method of combined intercropping and mulching of commercial crops is described herein. Suitable annuals such as young wheat and / or buckwheat plants are planted in soil in which legumes were originally planted. A portion of the resulting upper portions of young wheat and / or buckwheat plants is mowed and blended with organic debris to provide nutrients for intercropped commercial plants such as corn and soybeans. The remaining portion is chopped blended with organic debris and sprayed onto the top layer of seeded soil as combination mulch. For larger commercial applications, conventional agricultural machines are described herein, and are modified for the most efficient intercropping. For best results, at least one intercropped commercial plant should be a legume.

A process for producing a pulp from cellulose-containing material, wherein the material is reacted with formic acid as the solvent, and cooked at approximately the boiling temperature of the solvent, whereby return condensation is used. Annual plants, deciduous or coniferous wood can be used as the cellulose-containing material. In one variant of the process, the cellulose-containing material is only slightly warmed, whereby backflow cooling is used, and then a precisely predetermined quantity of hydrogen peroxide is slowly added to the liquid at a constant rate. This process variant can be repeated at a lower cooking temperature. The pulp thus obtained is preferably utilized in the production of cellulose, and in particular in the production of paper or cardboard. It is proposed that the lignin, which is isolated from the cellulose-containing material, have further applications, whereby such lignin is, after the pulp has been separated from the solvent, itself precipitated out in water. The lignin thus obtained can be used as a new building material, as a filler material or as an output substance to be used in the manufacture of aromatic products.

The present invention relates to a process for the production of second generation biofuels and / or sugar based chemicals—for example ethanol, butanol etc—and / or materials—for example plastics, single cell proteins etc.—together with sulfonated lignin from lignocellulosic biomass, in particular from lignocellulosic biomass comprising, among others, annual plants, agricultural waste, or wood. In particular, the present invention relates to a process for the production of sugar based chemicals, biofuels or materials together with sulfonated lignin from lignocellulosic biomass comprising the pretreatment of a lignocellulosic biomass in a sulfite cooking step.

The invention discloses a method for constructing water fluctuation belt vegetations of the Three Gorges reservoir by the vertical arrangement of arbor-bush-grass, and relates to a method for constructing reservoir water fluctuation belt vegetations. The method comprises the followings steps of: 1, selecting arbor-bush-grass species which are suitable to be grown in the water fluctuation belts of the Three Gorges reservoir as plant materials; 2, selecting abandoned farmlands or areas where the soil layer is thicker and the terrain is gentle in the water fluctuation belts as a planting base; 3, after the water in the reservoir is receded in spring, cleaning residual vegetations, and flattening the lands; 4, at an altitudinal gradient, from bottom to top, planting annual plants, perennial plants, bushes and arbors in sequence; and 5, managing the vegetations according to the common method. In the method, the vegetations are planted on the suitable areas in the water fluctuation belts, so that the soil corrosion is controlled, the landscape is improved, and the ecological benefits of the water fluctuation belts are improved; the large-scaled popularization of the method is convenient; and the method is suitable to be used for not only constructing the vegetations on the water fluctuation belts of the Three Gorges reservoir, but also beautifying the landscape and re-constructing the vegetations in the reservoir water fluctuation belts in regions where all or a part of 12 species are suitable to be grown.

The present invention belongs to saline and alkaline land reconstruction, and relates to the ecological engineering method of fast constructing vegetation in bare saline and alkaline land. The method includes timely constructing ridges, timely harrowing, rotary tillage, seeding perennial pasture and other processes. The present invention makes it possible to fast grow annual plant in the bare land and utilize the annual plant matter in improving the physical and chemical properties of the soil surface layer so as to grow perennial pasture. The present invention can increase grassland coverage fast, reduce harm of the bare saline and alkaline land on nearby farm field and grassland, improve ecological environment and utilize the saline and alkaline land to provide pasture.

A process for refining lignocellulose raw materials, especially wood chips, saw dust, annual plants or wood waste, includes dewatering the lignocellulose raw materials discharged from a digester, extracting condensate produced during dewatering, and refining the dewatered lignocellulose raw materials in a refiner.

The invention discloses an optimized design method of a regional crop evapotranspiration spatial-temporal pattern in the technical field of crop planting optimization control. The method comprises the following steps of: selecting an optimization region, acquiring an evapotranspiration calculation unit, and selecting evapotranspiration impact factors on the evapotranspiration calculation unit; calculating an evapotranspiration comprehensive impact factor, selecting crops of set types, and establishing a single-crop distributed evapotranspiration model; partitioning the optimization region; calculating a crop evapotranspiration comprehensive impact factor interval; coupling partitions and the evapotranspiration comprehensive impact factor interval, and thus obtaining different crop production dominant regions; and establishing a regional crop evapotranspiration spatial-temporal pattern optimization model, calculating an optimal annual plant area interval of each type of crops in each partition, distributing in the crop production dominant regions, and thus obtaining the regional crop evapotranspiration spatial-temporal pattern. By adoption of the method, maximum moisture output benefits of regional crop evapotranspiration can be distributed, and the aim of optimizing the regional crop evapotranspiration spatial-temporal pattern is fulfilled.

The invention relates to a process for producing a tissue web, which is produced from a stock suspension including fibers. In this case, the volume and the tearing length are to be improved with the lowest possible freeness by the stock suspension containing lignocellolosic fibrous material made of wood or annual plants which has a tearing length of more than 6.5 km at 12°SR or a tearing length of more than 8.0 km at 15°SR and a lignin content of at least 15%, based on the oven-dry fibrous material, for coniferous wood in the unbleached state, or a tearing length of more than 4.5 km at 20°SR and a lignin content of at least 12%, based on the oven-dry fibrous material, for deciduous wood in the unbleached state, or a tearing length of more than 3.5 km at 20°SR and a lignin content of at least 10%, based on the oven-dry fibrous material, for annual plants in the unbleached state.

The invention provides a method for betula luminifera xylem protoplast preparation and instantaneous conversion. The method comprises a step 1) of selecting a betula luminifera annual plant which is good in growth conditions, taking a stem grown in the current year, using running water to flush the stem for 5-20 min, and removing bark; a step 2) of using enzymatic hydrolysate to perform enzymolysis on the betula luminifera stem xylem obtained through the step 1) in the dark; a step 3) of transferring the stem after the enzymolysis to MMG solution, dispersing protoplast in the MMG solution, using a cell sieve with a pore diameter of 70 [mu]m to perform filtration, collecting filtrate, centrifuging the filtrate, using the MMG solution to re-suspend the collected protoplast, and obtaining purified protoplast; a step 4) of causing the instantaneous conversion efficiency of the xylem protoplast to be highest when the plasmid concentration is 1500 ng / microliter and the PEG processing time is 10 min. The average density of the protoplast obtained according to the method is 4.5*10<6> per mL<1>, the average yield is 1.2*10<6> per g<1>.FW<1>, the activity is 96% at most, and the highest instantaneous conversion efficiency is averagely about 55%.

The invention discloses a greenhouse grape branch and tendril refreshing method. After a grape plant is planted, a new tip is selected to be cultured to be a fruit bearing parent branch in the next year, after grape picking in the second year, the parent branch is subjected to layering processing to one side and is cultured to be a fruit bearing parent branch in the next year, after grape picking in the third year, the plant which is planted in the first year is partially cut off and planed off, the fruit-bearing parent branch is pressed into the position during planting, and layering is carried out on the two sides in turn every year afterwards. By the processing, grape plants are all biennial plants and annual plants, orderliness is achieved, strong growth is achieved, plant aging is avoided, Kyoho and other shortcomings that grape variety branches and tendrils cannot form good flower buds in a greenhouse are overcome, the quality and the amount of borne fruit can be guaranteed, production in successive years is achieved, and economic benefit is improved.

The invention relates to a quick method for relieving water deficit of plants in arid desert areas. According to the method, the stimulation effect of water supply on a soil seed bank, the range in which soil condensate appears easily, the influence of a canopy structure on condensed water and a condensing surface made of dense nylon screens are used, so that the formation of hydroscopic water in different ranges, atmospheric water vapor condensed water and soil water vapor condensed water is promoted, an effective water supply is provided for the germination and seedling emergence of the soil seed bank, the plants are helped to overcome drought, and then the aim of relieving the water deficit of the plants in the arid desert areas is fulfilled. By the method, the survival rate of annual plants in the arid desert areas in which the amount of precipitation is less than 150mm, the amount of evaporation is more than 2,000mm and the groundwater depth is large (3 to 4m) is improved, and the invalid dissipation of the condensed water is avoided.

The invention discloses a method for processing wax sealing of cion of plant grafting. The method comprises a step for preserving the cion in a wax sealing mode, in the step, an annual plant branch which is in strong growth and has no disease and insect pest is selected, the annual plant branch is cut into the cion with length of 10-15cm, low melting-point paraffin wax is heated to 48-50 DEG C, the cion is soaked into the wax liquid for whole sealing, the cion can be cooled after being taken out rapidly, and the cion is preserved under a low temperature after being packaged by a plastic bag. During the grafting, the cion is inserted into a notch of a rootstock, cambium layers of a long surface side and an inclined surface side of the cion can be in alignment and tight contact with the cambium layers at two sides of the rootstock, and a grafting combination part can be firmly bound by a plastic film belt. According to the method for processing the wax sealing of the cion of the plant grafting, disclosed by the invention, convenience is brought for the transportation and preservation of cion materials, the water evaporation of the cion can be reduced, and thus the survival rate of the grafting can be increased; and the time for binding during the grafting can be shortened, and the time and the labor are saved.

The invention concerns a process and apparatus for defibration of bast fiber plants, especially annual plants such as flax, hemp, kenaf, linseed straw and jute, having comminuting means (2) for precomminuting a starting material (1) and having an intermediate store (4) in which the precomminuted starting material (3) is received and from which the precomminuted starting material (3) is dispensed for a metered feed to a downstream processing sector for fiber-extractive destructurization and for separation of fiber fractions and shives. A series arrangement of plural coarse destructurizing means (6,8) and plural fine destructurizing means (7,9,10) is formed along the processing sector which is meteredly fed with the precomminuted starting material (3).

The present invention relates to a manufacturing method of mechanical pulp from stalks of corn, an annual plant, by adding a digesting agent and, prior to, during or following addition of the digesting agent, completely separating fibrous material from the cornstalks by mechanical refining. The method of the present invention comprises: (1) a first digesting process of adding 0.5-5 parts by weight of a digesting agent selected from caustic soda, sodium carbonate, sodium sulfite, sodium bisulfite, sodium sulfide, sodium oxide and sodium sulfate, or a digesting agent selected from a mixture of more than one of each to 100 parts by weight of crushed cornstalks, and of separating and digesting the solid substance after impregnating of the mixture; (2) a second digesting process of adding 5-10 parts by weight of more digesting agent to the digested solid substance obtained from the first digesting process, and of separating and digesting the solid substance after impregnating of the mixture; and a refining process of separating the solid substance to be digested and refining it mechanically, which is performed prior to, during or following the second digesting process.

The invention discloses application of a GmGAPC1 gene segment as a reference gene stably expressed in different growth periods of gentiana macrophylla. The GmGAPC1 gene segment is adopted as the reference gene of the gentiana macrophylla in different growth periods, fluorescent quantitative PCR technical detection shows that the gene segment can be used as a reference in different growth periods such as two-leaves period, four-leaves period, six-leaves period and roots, stems and leaves of an annual plant, and a foundation is laid for studying a functional gene of gentiana macrophylla and expression of a key enzyme gene of a metabolic pathway of a secondary metabolite, namely gentiopicroside.

The invention relates to lateral bud growth technologies, and aims to provide a method for promoting growth of iris germanica lateral buds through plant growth retardants. The method for promoting growth of the iris germanica lateral buds through the plant growth retardants comprises the steps that iris germanica plants with the rhizome diameters larger than 3 cm are selected to be used as mother plants, annual lateral buds and mother shizomes are separated and sterilized, and field planting is conducted on the annual lateral buds; when the annual lateral buds which are subject to field planting grow to annual iris germanica plants, a prohexadione-calcium water solution is sprayed to the annual iris germanica plants, and growth of the iris germanica lateral buds can be promoted, wherein the concentration of the prohexadione-calcium water solution is 700 mg / L, 15 ml of the water solution is sprayed to a single plant at a time, spraying is conducted every one week, and spraying is conducted three times in total. According to the method, due to the fact that the prohexadione-calcium water solution is sprayed to the leaf surfaces of the annual plants, the apical dominance is broken through, growth of the lateral buds is promoted, and the propagation coefficient of the rhizomes is increased.

The invention discloses a local constant temperature system for an air energy agricultural greenhouse. The local constant temperature system comprises an air energy host, a constant temperature watertank, a heating water pump, a main heating pipe, a main water return pipe, a microcomputer and a seed bed, wherein the main heating pipe and the main water return pipe are positioned at one end of theconstant temperature water tank; the main heating pipe, the main water return pipe and the constant temperature water tank form a plant heating circuit; two groups of water ducts are connected between the air energy host and the constant temperature water tank; and the air energy host, the constant temperature water tank and the water pipe form a water heating circuit. According to the local constant temperature system for the air energy agricultural greenhouse disclosed by the invention, by virtue of local heating, only plants are heated, and the whole greenhouse does not need to be heated,so that the purposes of saving energy and protecting environment are achieved; and the air energy is controlled by the microcomputer, and any manual operation is avoided, so that the manual cost is greatly saved, and zero pollution is realized. Finally, the pipeline can be removed for next planting after planting of annual plants is ended, so that the cost is reduced, and excellent application prospects are brought.

The invention provides a planting method for cleistengenes songorica intercropping on sand. According to the method, annual plants with large seeds, thicker stems, a large number of leaves and high growing speed are used for intercropping with cleistengenes songorica. By the application of the intercropping method, the survival rate of cleistengenes songorica seedlings can be increased by 17% or above, the weed cover degree is reduced by 77% or above, the production cost and the pesticide application amount are reduced greatly, and the ecological environment of desert regions is well protected.

The present invention relates to a manufacturing method of mechanical pulp from stalks of corn, an annual plant, by adding a digesting agent and, prior to, during or following addition of the digesting agent, completely separating fibrous material from the cornstalks by mechanical refining. The method of the present invention comprises: (1) a first digesting process of adding 0.5-5 parts by weight of a digesting agent selected from caustic soda, sodium carbonate, sodium sulfite, sodium bisulfite, sodium sulfide, sodium oxide and sodium sulfate, or a digesting agent selected from a mixture of more than one of each to 100 parts by weight of crushed cornstalks, and of separating and digesting the solid substance after impregnating of the mixture; (2) a second digesting process of adding 5-10 parts by weight of more digesting agent to the digested solid substance obtained from the first digesting process, and of separating and digesting the solid substance after impregnating of the mixture; and a refining process of separating the solid substance to be digested and refining it mechanically, which is performed prior to, during or following the second digesting process.

The present invention to design a mint polyploidy identification method, an annual plant leaf is selected as an explant, callus is inducted as an observing material, and after pre-treatment, dyeing, pressing and microscope counting, polyploidy is identified. A culture and selection method and a pressing treatment method of meristem used for polyploidy observation are determined. The method is simple and effective, cells areeasy to disperse, mitosis medium-term phase cells are high in ratio and easy to find, and chromosomes dispersion is facilitated. The mint polyploidy identification method is suitable for the ploidy complex plantmint which is many in chromosome number and small in size.

The invention discloses a sand barrier with efficient sand fixation and ecological restoration functions. The sand barrier integrally shows as an S shape, the cross section of one side of the sand barrier is a straight edge slope, and the cross section of the other side of the sand barrier is a gradient descending slope; and holes communicating with the bottom are formed in the highest slope of the gradient descending slope. The arrangement mode of the sand barrier is characterized by arranging the sand barrier side by side in a staggered mode with the spacing range of 2-2.5m and the row spacing range of 3-5m. According to the tests for the sand barrier with the efficient sand fixation and ecological restoration functions which are made in Dunhuang, Zhongwei and the like for more than three years, the results show that the quicksand is just pushed forwards by 2-5cm and belongs to be actually fixed, the clay crust naturally taking shape in the vortex is about 3 mm, a large number of annual sandy plants including agriophyllum squarrosum, artemisia songarica schrenk and the like are grown on the surface of the crust, and the number of the annual sandy plants in each sand barrier is about 5-12, so that the growth of the sandy plants not only show that the sand fixation method is successful, but also the wind speed can be reduced by the sandy plants; and after three years, the sandbarrier is still existing in an intact condition and does not need to be constructed again.

A feeding arrangement for feeding lignocellulosic biomass material such as annual plant material towards a hydrolysis process includes at least one transportation device for transporting the biomass material towards the treatment process; and at least one tearing roll arranged at a predetermined distance from the at least one transportation device and being provided with tearing protrusion. The at least one tearing roll is arranged with a predetermined distance to the at least one transportation device to tear off parts of the transported material to provide a substantially continuous flow of material.

The invention provides a method for preparing an organic slow-release fertilizer from cattle manure, relating to the field of planting / culture waste treatment and organic fertilizer processing. The method comprises the following steps: A. preparing granular straws; B. adding water into EM (effective microorganism) slurry, and spraying the water-added solution on straw granules; C. carrying out sealed fermentation on the straw granules; D. fermenting fresh cattle manure to a decomposed state; E. uniformly mixing the semifinished products in the step C and step D; F. carrying out secondary fermentation; and G. drying, preparing the granular fertilizer, and packaging. The straws are fermented by the EM slurry, so that the cattle manure fertilizer is released in the first time when the fertility is released. The straw granules are subjected to tertiary fermentation underground and are continuously rotten to form the slow-release fertility part. Besides, the fertilizer keeps the soil loose to some extent, thereby being beneficial to quick growth of the root systems of perennial high-cash crops. When being used for growing annual plants, the fertilizer can be applied every other year, thereby reducing the fertilizer application frequency and lowering the cost in the planting process on the premise of ensuring the fertilizer efficiency.

The invention relates to the technical field of molecular biology and biologics, in particular to the application of a splicing cofactor AtU2AF65b in regulation and control of the flowering phase of a plant. The splicing cofactor AtU2AF65b is from arabidopsis thaliana; by increasing the expression level of a gene, flowering of the plant can be delayed, and by decreasing the expression level of the gene, an annual plant can be flowered in advance or the juvenile phase of a perennial plant is shortened; the splicing cofactor AtU2AF65b can be applied to a growing progress of genetically engineered plants.

The present invention relates to a manufacturing method of mechanical pulp from stalks of corn, an annual plant, by adding a digesting agent and, prior to, during or following addition of the digesting agent, completely separating fibrous material from the cornstalks by mechanical refining. The method of the present invention comprises: (1) a first digesting process of adding 0.5-5 parts by weight of a digesting agent selected from caustic soda, sodium carbonate, sodium sulfite, sodium bisulfite, sodium sulfide, sodium oxide and sodium sulfate, or a digesting agent selected from a mixture of more than one of each to 100 parts by weight of crushed cornstalks, and of separating and digesting the solid substance after impregnating of the mixture; (2) a second digesting process of adding 5-10 parts by weight of more digesting agent to the digested solid substance obtained from the first digesting process, and of separating and digesting the solid substance after impregnating of the mixture; and a refining process of separating the solid substance to be digested and refining it mechanically, which is performed prior to, during or following the second digesting process.

The invention discloses a growth management method for transplanted large trees. The method is characterized by that in summer during sunny and high temperature days, the transplanted large trees arecovered with black plastic nets one hour after the sun comes out, and the black plastic nets are removed one hour before the sun falls, so as to block off the sunshine of the burning sun, and allow leaves to receive sunshine in the morning and evening; leaves and big trunks are sprayed with water fog at night, so as to make dew on the trees; annual plants are planted on all the land around the transplanted trees, so as to make the ground to be an ecological environment without strong sunshine; sticks are inserted into tree holes, and then the sticks are pulled out, so that sand fills stick holes; and a brick, flat stone or plastic mesh cloth is placed on the side of each tree hole, water is usually poured on the brick, stone or plastic mesh cloth to let the water automatically flow and fill the tree holes, and the water evenly permeates soils in all of the tree holes along sand gaps, so as to create and provide originally growing natural climate and a natural growth environment for thetransplanted large trees through artificial simulation.

The invention relates to an environment-friendly plant straw which comprises a straw body and a protective layer, the protective layer covers the outer surface of the straw body, and the straw body ismade of natural straw, rice stem, grass stem, reed stem, bamboo stem, fern stem, shrub stem or liana stem. The protective layer is a naturally degradable protective film or an environment-friendly coating layer. The straw has the advantages that most of the tubular materials are annual plants or fast-growing plants, obvious or difficult-to-recover damage to the environment cannot be caused in thecollecting and processing process, the straw can be used as fuel to recycle energy and can also be quickly and naturally degraded after being used, plastic fragments cannot be accumulated in a humanbody, and soil and water bodies cannot be polluted; meanwhile, the protective layer is arranged on the surface of the plant stem, the straw body can be protected, and the situation that use is affected by damage during bending is avoided.

The invention belongs to the field of fruit tree disease prevention, and relates to an agronomic method for preventing infectious diseases of fruit trees, which comprises the following steps: (1) fruit trees of more than 5 years old are selected, waterproof ridges capable of preventing irrigation water from soaking a trunk around the trunk are constructed, the distances between the ridges and thetrunks are increased along with the increase of tree age, for a non-close planting orchard, the waterproof ridges are closed annular ridges, and for a close planting orchard, the waterproof ridges areparallel ridges; (2) the waterproof ridges are reinforced to form permanent ridges to prevent water seepage and collapse; hilling is carried out in time when watering is carried out or waterproof ridges are damaged; and (3) for an area within the waterproof ridges, orchard soil management is carried out by adopting a natural grass growing and real-time mowing method, the grass growing height is kept to be not greater than 20 cm, perennial weeds are killed, and ground vegetation with annual plant species as the main species is kept; for areas outside the waterproof ridges, an organic fertilizer is applied in the spring and autumn, and mechanical soil plowing is carried out. The method can effectively prevent pathogenic bacteria of central diseased plants from diffusing and spreading, and is high in operability, simple, practical, free of investment and remarkable in effect.