1092 results about "High yielding" patented technology

The present invention relates to particulate compositions of a lower ash type petroleum coke containing at least two preselected components (alkali metal and calcium) that exhibit an efficient, enhanced-yielding gasification to value added gaseous products, particularly when used in a steady-state integrated gasification process. The compositions of the present invention are particularly useful for catalytic gasification of petroleum coke at moderate temperatures ranging from about 450° C. to about 900° C. Advantageously, the compositions can be readily incorporated into fluidized bed gasification units, and can result in a cost-effective, high-yielding production of methane gas from petroleum coke.

The invention discloses a peach tree shape applicable for high-density planting. The peach tree shape of the invention is Y-shaped, and consists of a trunk and two large branch groups. Two large fruit branch groups can be produced on the upside of the trunk, and are arrayed oppositely in a line, and respectively extend into the two side rows; the extension direction is perpendicular to the row direction, as well as has a 45-55 degrees angle with the vertical direction. Fruit branches and small sized fruit branch groups are produced on the large fruit branch groups. The peach tree shape of the invention is applicable for high density planting, the structure of the tree is simple, the pruning is simple, the forming is quick, and the cost is low. The method of the invention is easy to be learned, the operation is simple. Standard management can be conducted for the invention to ensure that the peach orchard realize early rich and high-quality yield, high yield and stable yield.

The invention discloses a method for safely planting okra at a high yield and high quality, which belongs to the technical field of okra planting. Due to the adoption of the method for planting okra, the okra can be harvested 15-20 days ahead. EMs (Effective Microorganisms) are applied to the okra, so that the disease resistance of the okra is improved, the yield of the okra is increased, and the quality of the okra is improved. The average yield of fresh okra per 667m<2> is 4,550kg, which is increased by over 28 percent in comparison to the conventional okra cultivating method. The okra has good quality, tastes fine and smooth and meets the requirements of consumers, and the use of pesticides is reduced. A black plastic film and a one-time fertilizing method are applied, so that weeding and topdressing links are eliminated, and five to six workers are saved. The production cost is lowered, and the economic benefit of the okra is increased. A solid technical foundation is laid for the popularization of large-scale and standard production of the okra.

The invention relates to a rice salt-tolerant gene OsRR22 mutant, an encoded amino acid sequence thereof, a plant and a making method of the mutant, and belongs to the technical field of plant biology. A CRISPR / Cas9 technology is sued to edit self-selected rice variety WDR58 with rice salt-tolerant gene OsRR22 to obtain a rice salt-tolerant gene OsRR22 function deleted mutant new germplasm WDR58-cas-1 with important application values. The mutant can significantly increase the salt tolerance of rice, and can be applied to high-yielding salt-tolerant rice breeding.

The invention provides a method for restoring heavy metal pollution of vegetable field soil with an in-situ passivation method. The method comprises the step of applying sepiolite and monocalcium phosphate in the vegetable field soil to be restored according to the proportions of 3-9 percent and 0.25 percent of the dry soil according to the specific pollution condition and mixing evenly the sepiolite and monocalcium. The invention reasonably uses passivation materials of sepiolite and monocalcium, remarkably reduces the bioavailability and transferability of the soil heavy metal by reactions of absorption, complexation and precipitation, and the like between the sepiolite and monocalcium and the heavy metal element, simultaneously improves the self-cleaning capacity of the soil, improves the soil fertility condition so as to produce high-quality and high-yield vegetables and restore the ecological function and industrial function of the vegetable field soil. The invention has the advantages of wide material source, simple use method, low cost, favorable restoring effect, wide application range, no secondary pollution and favorable ecological benefits and economical benefits.

The invention relates to a planting method of famous and precious Chinese herb medicine dendrobium officinale, and the method is characterized in that a cultivation bed of a plantation trough with an undulated bottom is established under a certain facility environment, multiple mixed organic matrixes mainly comprising pine bark are paved, a nondestructive planting technology for stretching tissue culture seedling roots is adopted, and scientific and reasonable dendrobium officinale planting method adopting comprehensive cultivation measures such as a photo and temperature control technology, a fertilizer control technology, an insect and harmful organism nuisanceless control technology and a sustainable harvesting technology is adopted in different growth seasons and for different plants according to the biological characteristics of the dendrobium officinale; and due to the adoption of the method, the ventilation, moisture evaporation and moistening functions of a plant root environment can be enhanced, and harmful substances influencing the growth of the plant can be eliminated in time, so that the plant can grow strong, active components are highly concentrated, the resistance is enhanced, a purpose of high yield and excellent quality can be realized, the high yield and stable yield of the dendrobium officinale can be guaranteed, the product quality is excellent, sustainability for harvesting the dendrobium officinale for multiple years can be realized, and super high yield of fresh products about 600kg per Mu every year can be realized after the method is put into production.

The invention discloses an organic recycling agriculture production system with high efficiency, which uses food obtained from planted crops for feeding livestock, manure produced by which is fermented so as to produce biogas, biogas residue and biogas slurry, wherein, the biogas can be used as clean energy, while the biogas residue and biogas slurry are applied to cultivated lands or grass lands; the planted forage and crop stalks can be used for raising cattle or earthworm after grinded together with cattle manure; the earthworm can be extracted to produce plant growth enhancer, protein feed and biologic products; the earthworm manure can be used as highly effective organic fertilizer to be applied to farm lands or grasslands. The organic recycling agriculture production system of the invention abides by the theory of agriculture circular economy, utilizes nature resource fully and reasonably, promotes resource regeneration, forms virtuous circle of multi-grade utilization of material and energy, and thus is a modern agriculture technique with high quality, high yielding, high efficiency, low consumption and environment protection as well.

The invention overcomes the deficiencies of the prior art by providing methods for marker assisted selection to create plants of a soybean variety that exhibit a mid / low linolenic acid content with a commercially significant yield and an agronomically elite phenotype. The invention also provides derivatives and plant parts of these plants. Further provided by the invention are methods for the use of these plants. The invention is significant in that oil with decreased linolenic acid exhibits numerous beneficial characteristics yet prior art varieties with decreased linolenic acid also exhibited decreased yield and poor agronomic quality.

The invention discloses a high-yield cultivation method for kudzu roots, belonging to the technical field of crop cultivation. The high-yield cultivation method is characterized by mainly comprising the steps: cultivating kudzu seedlings; planting the kudzu seedlings; performing field management; harvesting the kudzu roots; reserving seeds for planting and the like. A cuttage breeding method is adopted for cultivating the kudzu seedlings; 1,000-1,300 kudzu seedlings are planted per mu during planting of the kudzu seedlings; the field management is performed with shelving, trimming and nutrient and water management as the core. Compared with the prior art, the high-yield cultivation method has the advantages that an intensive cultivation method is adopted, so that the kudzu seedlings grow strongly and have high stress resistance, the field management such as shelving and trimming is adopted, so that the illumination area of kudzu vines is increased, the photosynthesis is enhanced, meanwhile, the application of a root basal fertilizer and the application of a foliar fertilizer are of the same importance through a scientific fertilization method, the synthesis of kudzu rootstarch is promoted, and the yield is improved. The cultivation method is easy to operate and convenient to implement and has a good economic benefit.

A process for producing microspheres was developed that provides microspheres that are swellable and degradable. The process is reliable and high yielding, and makes use of a low temperature azo initiator, a small molecule chlorinated solvent as the organic phase, and a heat treatment step, and is carried out in absence of a crosslinking agent. The microsphere preparation made using the process is particularly useful as a degradable embolic material.

The invention discloses a high-quality and high-yield planting method of oil peonies. The method comprises the following steps of (1) pregermination and seeding; (2) land preparation and basal dressing; (3) transplanting; (4), hoeing, top dressing and shaping trimming in the growth period of the oil peonies; (5) harvesting. The high-quality and high-yield planting method of the oil peonies has the advantages that through culturing high-quality seed seedlings at first, the quality and the quantity of the seed seedlings can be ensured, then, the high-quality and high-yield planting seedlings are used for transplanting, and in addition, the growth condition of the oil peonies are improved, so that the oil peonies realize the high yield, the seed setting rate is improved, the cost is low, the high-quality and high-yield planting method is suitable for large-scale popularized culture, and the planted oil peonies realize high quality, high seed setting rate and high oil yield.

The invention aims to provide a high-yield cultivation method for high quality green asparagus. According to growth rhythm of plants, disease and insect control and the solar terms, the method comprises five parts in detail including seedling field planting, field care, fertilizer application and disease and insect control. Green asparagus cultivated by the method has high yield, high quality and remarkable economic benefits.

The invention discloses a cultivation method for drily direct-seeding rice. The cultivation method comprises the following steps: A. dry soil preparation: drily ploughing and preparing the land, and raking the land thoroughly; B. application of fertilizer: during the whole growth period, the dosage of nitrogen phosphorus and potassium being 10-13 kg of N, 4-6 kg of P2O5 and 5-8 kg of K2O per mu (a unit of area, equal to 0.0667 hectares), wherein the nitrogen phosphorus and potassium in the base fertilizer is 40%, 100% and 50% of the planned dosage in the whole growth period; C. seed selection and coating: selecting high-yield large-panicle type or intermediate form type of rice seeds, utilizing a special dry cultivation seed coating agent to be mixed with the seeds; D. sowing: sowing the seeds in the last twenty days of April and the first ten days of June at a seed amount per mu of 1.5-4.0 kg; E. weed control: utilizing a weed control method of removing the weed, utilizing a herbicide and supplementing the rice seeds; F. water management: taking rainwater cultivation as a main manner from the seedling emergence period to a three-leaf and one-core period, and conducting flood irrigation from the three-leaf and one-core period to two weeks before harvesting; G. integrated control of diseases and pests. With adoption of the high-yield and high-efficiency cultivation technology for the drily direct-seeding rice, the average yield per mu is 608.7 kg, which is not lower than the conventional transplant planting pattern; furthermore, the moisture production efficiency and the grain nitrogen production efficiency are both obviously higher than that of the conventional transplant planting pattern.

The invention discloses an efficient and high yield pitaya cultivation method. The method includes soil preparation and ridging, frame erecting and shaping, planting, seedling period management, flowering period management, fruiting period management and pest control. In addition, the invention discloses a greenhouse structure and a pitaya frame erection structure. By the aid of the method, the problems that according to the traditional pitaya cultivation technology, the yield and quality of pitaya are low are overcome, the pitaya cultivation is simplified, the produced pitaya yield is high, and the quality is improved.

The chemistry regulation and control cultivate means of the hot pepper's high output and good quality is one of the cultivate means of the vegetable crop. Basing on the insufficiency of recent hot pepper cultivate means, dispose hot pepper at its critical growing period by using plant growth regulator such as fruitone, drop-defending element and casing coupling amine, as well as cultivate synthetically by using cultivate measures such as scientific, rational manure and proper planting density, including nursery sock growing, planting, chemical controlled treatment, fertilizer water quality management, branching and wiping bud processes. It makes the output of the hot pepper increase quickly, with the average increase production of 18percent to 30percent, the quality improves evidently, besides, the content of vitamin C and deoxidizing sugar are improved apparently, it is also suitable for different kinds of hot pepper.

The invention belongs to the technical field of economic forest planting, and particularly relates to a high-yield and high-quality planting technology for oil-tea forest. The high-yield and high-quality planting technology comprises the steps of land selection, land preparation, tree species selection, forestation, young growth management and protection and intensified nourishment. The forestation time and density are strictly controlled, and nursery stock is planted after being lifted; mixture forestation is carried out, planting flowering phases are matched, and the fertilization and fruit bearing rate is increased; forest land intervals are utilized for planting dwarf crops, interval interplanting is carried out, ploughing is used for replacing fostering, and fertilization is carried out in time. In the base fertilizer application process, organic fertilizer containing Chinese herbal medicine residues is adopted, the organic matter content is high, meanwhile, the effects of sterilization, insect killing and nursery stock plant disease and insect pest prevention can be effectively achieved through the remaining components of the Chinese herbal medicine, the pesticide and chemical fertilizer application amount is greatly decreased, the oil-tea quality is improved, and the high yield and the high quality are ensured.

The invention discloses an early-spring high-yield potato cultivation technology. The early-spring high-yield potato cultivation technology comprises the following steps: variety selection, potato seed processing, grading-based germination acceleration, planting land selection, land preparation and fertilization, sowing and seedling raising, field management, control of pest and disease, harvesting and the like. According to the invention, by means of immersing seeds with a Chinese medicinal herbal solution and carrying out preventive spraying by using a Chinese medicinal herbal agent for preventing diseases and pests, disease and pest damages to potatoes can be reduced greatly, the growth environment of the potatoes is purified, the utilization of chemical pesticides is reduced, and an ecological environment is protected. The potatoes planted according to the invention are good in grade and are safe and pollution-free. The cultivation technology disclosed by the invention is simple, has the advantages of low cost, high yield, convenience for management and the like, and is suitable for large-scale cultivation.

The invention discloses a production method of water-soluble functional monascus powder, which belongs to the technical fields of biological engineering and health product preparation. In the invention, the water-soluble functional monascus powder containing a Monacolin K is prepared the following steps of: taking a high-yielding Monacolin K purple monascus without a notalin as a starting bacterium, carrying out solid state fermentation of corns, then extracting, condensing, adjusting the pH, adding cyclodextrine and embedding a water-soluble corn hydrolysate and spray drying; or the corn is fermented in a liquid state and then a fermentation liquid is manufactured into the water-soluble functional monascus powder containing the Monacolin K through removing a thalli by filtering, adjusting the pH, adding the cyclodextrine and embedding the water-soluble corn hydrolysate and spray drying; and detail researches are carried out on the technical conditions of fermenting, extracting, embedding and spray drying, thus obtaining the optimized technical parameters; the product has excellent water-solubility; the Monacolin K content in the monascus powder product can achieve 20g / kg; the Monacolin K proportion of an open ring structure can achieve more than 90 percent. The water solution which is prepared by the water-soluble functional monascus powder product of 20 percent can maintain clear and transparent under the room temperature, does not contain deposition and has better stability.

The invention discloses a method for extracting high-purity chlorogenic acid from honey suckle flower. The technical scheme of the invention comprises the following steps of: firstly, smashing the honey suckle flower material by the low-temperature supersonic air stream to obtain the cell-level honey suckle flower micro powder; secondly, carrying out the enzyme treatment, ultrasonic treatment, water extraction and filtering on the cell-level honey suckle flower micro powder to obtain the initial solution of the chlorogenic acid; and finally, flocculating, decolouring, purifying, condensing and drying the initial solution to obtain the high-purity chlorogenic acid. The invention solves the problems that the chlorogenic acid extract of the prior art is difficult to filter due to the large quantity of the precipitate in the impurity-removal and purification process; the invention has the advantages of advanced technique, simple and convenient operation, low cost, no harmful solvent, highpurity, high yielding rate, suitability for industrial large-mass production and the like.

The invention overcomes the deficiencies of the prior art by providing methods for marker assisted selection to create plants of a soybean variety that exhibit a mid / low linolenic acid content with a commercially significant yield and an agronomically elite phenotype. The invention also provides derivatives and plant parts of these plants. Further provided by the invention are methods for the use of these plants. The invention is significant in that oil with decreased linolenic acid exhibits numerous beneficial characteristics yet prior art varieties with decreased linolenic acid also exhibited decreased yield and poor agronomic quality.

The invention discloses a method for biosynthesizing and producing long-chain Alpha, Omega-dicarboxylic acid, in particular relates to a high yielding method of a C11-C14 mixed long-chain dicarboxylic acid (DCm). A used microorganism is a mutant new strain ly-m of a Candida tropicalis. The method is characterized in that culture media using each single normal alkane of C11-C18 and light wax oil as substrates are respectively connected to strains of the microorganism at first; on the first stage, a system is controlled to mainly grow cells, and also produce a certain quantity of dicarboxylic acid; on the second stage, the fermentation system is controlled to mainly produce acid and also grow cells; and on the third stage, the system is controlled to only produce the acid without growing cells. When the method is used for fermenting 200# light wax oil (a normal alkane mixture of C11-C14) to produce the DC11-DC14 mixed long-chain dicarboxylic acid (DCm), the Candida tropicalis ly-m and the 200# light wax oil are fermented in a fermentation tank with a volume of 210m3 for 160 hours, and the content of DCm in a fermentation clear liquid can reach 175g / L.

The invention provides a genetically engineered bacterium for high-yielding L-valine. A construction method of the genetically engineered bacterium comprises the steps that starting from an escherichia coli W3110, an acetolactate synthase gene alsS of a bacillus subtilis is integrated on a genome of the escherichia coli W3110 and subjected to high expression; an escherichia coli ppGpp 3'-pyrophosphoric acid hydrolytic enzyme mutant R290E / K292D gene spoT is integrated on the genome of the escherichia coli W3110 and subjected to high expression; genes of frdA, frdB, frdC and frdD of four subunits of a lactic dehydrogenase gene ldhA, a pyruvate formate lyase I gene pflB and fumaric reductase on the genome of the escherichia coli W3110 are knocked out; a branched chain amino acid transaminasegene ilvE of the escherichia coli is replaced with leucine dehydrogenase gene bcd of the bacillus subtilis; and an acetyl-hydroxyl acid isomerized reductase gene ilvC of the escherichia coli is replaced with an encoding gene of a mutant L67E / R68F / K75E. According to the genetically engineered bacterium for the high-yielding L-valine, an L-valine fermentation method is further modified. Double-phasedissolved oxygen control is adopted, and the L-valine yield and the saccharic acid conversion rate are improved.

The invention discloses a high-yield planting method for hot pepper. The method comprises the steps of seed selection and pretreatment, seedling growing, land preparation and fixed planting, water-fertilizer management, pest control and prevention and harvesting. By adopting the planting method, the yield per mu of hot pepper can be up to 2,000-3,000 kilograms, a single hot pepper plant grows over 50 pieces of hot pepper, and each piece of hot pepper weighs over 0.6 gram. The hot pepper planted with the method is natural and nuisanceless, has high quality, is consistent with the growing rule, is low in planting cost, has high benefit and is more suitable for large-scale planting.

The invention discloses a super-high-yield oyster mushroom culture method and belongs to the field of edible mushroom production and plantation. According to the method, corn flour, beam pulp, compound fertilizer and the like are added in a culture medium so that yield and quality can be obviously improved; lotus seed hulls are added to play a role of loosening and ventilation, and tide-turning time is shortened. Fruiting is achieved at one end, nutrition is supplied in a concentrated mode, the product quality is high, and the shapes of the mushrooms are good. Nutrient solution containing nitrogen, sugar and various mineral elements, trace elements and vitamin is supplemented to the oyster mushrooms at a later stage. According to the super-high-yield oyster mushroom culture method, an oyster mushroom production and culture formula is changed and combined with the culture mode of later-period nutrient solution supply and one-end fruiting, the oyster mushrooms are stable, high and excellent in yield, production efficiency can be effectively improved, the utilization rate of a land is improved, and the super-high-yield oyster mushroom culture method is suitable for economical and large-scale production.

The invention provides a wheat pollution-free high yield cultivation method and belongs to the technical field of agricultural production. The method includes reasonably selecting a production base with appropriate environmental conditions and ecological conditions, selecting and using fine breeds and carefully choosing seeds and seed coatings by methods of mechanical screening and the like, fertilizing soil fertility by using straw covering no-tillage soil fertilizing technology to improve soil, utilizing a planted model of double six-feet reserved rows to improve yield per unit area, selecting an appropriate seeding time, seeding rate and seeding method, scientifically fertilizing, utilizing a disease, insect pest and weed damage comprehensive control technology, harvesting wheat timely, and storing, transporting and processing harvested wheat. According to the method, the hygienic quality standard of the wheat can be effectively improved, rural incomes are increased, the market competitiveness is enhanced, and also the method has a fundamentally realistic significance for improving farmland ecological environment and quality safety of the pollution-free wheat production and guarantying agricultural sustainable development and customer fitness, and the method has good popularizing and applying values.

The invention provides bacillus velezensis as well as a separation screening method and application thereof, and belongs to the field of microbe technology and food processing. The invention providesthe bacillus velezensis with high fermentation capability; the bacillus velezensis is obtained through screening; during the fermentation, the capability of high yielding protease, amylase and fermented bean plasmin is realized; the bacillus velezensis can be applied to food fermentation in a large scale when being prepared into a food fermentation strain; fermentation food obtained through fermentation by using the bacillus velezensis, the contents of free amino acid and douchi fibrinolytic enzyme are high; the nutrition is rich; the characteristics of easy digestion, thrombus prevention andthe like are realized.

The present invention is in the field of plant breeding and host plant resistance. More specifically, the invention provides methods to evaluate and select soybean plants that exhibit resistance to multiple races of nematodes in addition to yield parity and an agronomically phenotype. The invention provides methods and compositions for selecting and introgressing resistant alleles to obtain nematode resistant soybeans with yield parity.

The invention relates to a method for constructing a high-yielding cotton population structure of a jujube and cotton intercropping drip irrigation cotton field in Xinjiang. The method includes steps of creating a suitable population environment in the drip irrigation high-yielding cotton field; preparing seeds; sowing the seeds; irrigating; applying fertilizers; chemically regulating the cotton field; controlling diseases, insects and weeds; performing topping; and harvesting and the like. The method has the advantages that the high-yielding cotton population structure of the jujube and cotton intercropping drip irrigation cotton field in Xinjiang can be constructed; and as shown by investigation for a plurality of fields, specific indexes of the high-yielding population structure include that the maturity of selected cotton varieties is 5-8 days earlier than the maturity of local mono-cropping main cotton varieties, the period between a sowing stage and a boll opening stage is 148-156 days, cotton reaches the boll opening stage on 12-20 September under a jujube and cotton intercropping condition, the cotton assuredly reaches the boll opening stage on 12-20 September under the jujube and cotton intercropping condition, the maximum leaf area index is 3.9-4.3, the plant height is 69-77cm, the plant width is 51-58cm, the light interception rate of the cotton at a peak polling stage is higher than 80%, the fruit branch number is 8.6-9.2, the number of unit-plant bolls is 3.9-4.3 per plant, the actual number of harvesting plants is 15380-17450 per mu (net area), and the boll yield is 61581-71337 per mu.