219results about How to "Increase total output" patented technology

The utility model relates to a water-based acrylic resin paintand the manufacturing method. The basic ray materials comprise acrylic monomer, styrene monomer, initiator, cosolvent, and active solvent. The utility model is characterized in that the acrylic monomer comprises acrylic derivative with hydroxyl; the cosolvent is ether alcohol solvent; the active solvent is butyl carbonate ethylene derivative active solvent; the initiator is peroxide initiator; and the neutralizer is Amine neutralizer. The resin is manufactured through two-step process. In the first step, water-based acrylic resin prepolymer is manufactured and is then manufactured into resin latex through inner emulsification on the second step. The product is of long storage time and is of no added emulsifier. Under the room temperature, the product can cross-link with water-based isocyanate curing agent to form membrane. The utility model is of excellent membrane, good water resistance, anti-scrubbing property, chemical resistance and sullying resistance.

Methods for making cDNA molecules, for amplification of RNA by PCR and for preparation of cDNA libraries are provided. Kits for making cDNA molecules also are provided. Compositions are also provided comprising mixtures of reagents, including reverse transcriptases, buffers, cofactors and other components, suitable for immediate use in conversion of RNA into cDNA and RT PCR without dilution or addition of further components. These compositions are useful, alone or in the form of kits, for cDNA synthesis or nucleic acid amplification (e.g., by the Polymerase Chain Reaction) or for any procedure utilizing reverse transcriptases in a variety of research, medical, diagnostic, forensic and agricultural applications.

The invention discloses a microorganism grouting method capable of improving an early-stage calcium carbonate deposit volume, which comprises the following steps: (1) a nutritive salt solution is added into a microorganism bacterium liquid to obtain a mixed liquid of bacterium liquid and nutritive salt, and standing is carried out for 0.5-1h; and (2) during grouting, the mixed liquid of bacterium liquid and nutritive salt is blended with a calcium salt solution according to a predetermined proportion. Due to the adoption of a microorganism grouting material, not only is the total output of calcium carbonate sediment effectively improved, but also the early-stage output of the sediment is can be effectively improved, so that important significance is provided for blocking concrete cracks by utilizing a grouting method. Only a lot of calcium carbonate sediment is generated in relatively short time, the concrete cracks can be blocked in relatively short time, and thus grouting amount and times can be reduced.

The invention provides an organic fertilizer production process for treating straws by acid and alkali. The organic fertilizer is prepared sequentially by virtue of alkali treatment, acid treatment, neutralization treatment, biological bacterium solution mixing, stacking for fermenting and fertilizer turning. According to the production process, the straws are sequentially subjected to alkali treatment and acid treatment, then a biological bacterium solution is added, the straws and the biological bacterium solution are mixed for fermentation so as to prepare the organic fertilizer; the straws are treated by alkali and acid solutions, and most of cell walls of the straws can be damaged, so that bacterial colonies of the biological bacterium solution can be rapidly formed on the straws and wheat bran. By virtue of the method, the organic fertilizer production time is greatly shortened; the biological bacterium solution adopted in the production process is capable of thoroughly decomposing and converting protein, starch, fat, cellulose and lignin in an organic matter into micromolecule substances which are easy to absorb and utilize, and beneficial microorganisms and metabolites thereof are capable of decomposing harmful substances with putrid odor, such as ammonia, amine salt, sulfide and phenols, so that no odor is generated in the preparation process. After the organic fertilizer is utilized, the total crop yield is improved.

The invention discloses a low-energy-consumption high-yield method for preparing hydrogen from raw gas. The method comprises the following procedures: pre-cleaning; naphthalene removal; transformationand desulfurization; sulfur recovery; refined debenzolization; pressure swing adsorption for hydrogen production; recovery of tail gas; nitrogen production; etc. After pretreatment and naphthalene removal, raw gas is allowed to enter the procedure of transformation and desulfurization so as to obtain more hydrogen and increase the yield of hydrogen, and then desulfurization is carried out in a desulfurization tower; then pure hydrogen is prepared through the procedure of refined debenzolization and the procedure of pressure swing adsorption for hydrogen production; through the procedures of tail gas recovery and nitrogen production, effective hydrogen in desorbed gas is recovered, and hydrogen yield is further increased; and pure nitrogen with a purity of 99% or more is further prepared through a nitrogen production unit. The method provided by the invention substantially reduces the energy consumption of an apparatus for hydrogen production from raw gas, increases hydrogen yield, recovers almost all the effective hydrogen component in the desorbed gas, realizes recovery and graded utilization of each component in the raw gas while guaranteeing low energy consumption and high yield, and by-produces sulfur, pure nitrogen and the other products while preparing pure hydrogen.

The invention provides a method for scheduling production of a small-scale steel mill, comprising the following steps: distributing customer orders to the corresponding sequence and randomly selected gate according to a steel type group and a product size code to generate the initial production plan; ordering the initial production plan based on the date of delivery in an ascending order and combining two orders of the same steel type based on a combining algorithm to generate a merge production plan; continuously configuring new gates when the corresponding total output rate of the consolidated production plan is less than a critical threshold until the corresponding output rate of the production plan is greater than or equal to a stop value and outputting a gate changing production plan; and selecting a sequence to be processed from the gate changing production plan, inserting the other order in the sequence or replacing the order in the sequence so as to generate an order changing production plan. The invention also provides a system for scheduling production of a small-scale steel mill. The method provided by the invention can be used for solving the problems of distributing, arranging and optimally cutting inventory billet steel in the production process in a steel mill.

The invention discloses a method for artificially breeding, reproducing and releasing dace (leuciscus brandti), belongs to the field of artificial breeding, reproduction and releasing of fish and relates to a method for artificially breeding, reproducing and releasing fish. To solve the technical problem that the incubation rate and the survival rate are low, the method comprises the first step of catching the parent dace (leuciscus brandti), the second step of collecting, fertilizing and de-bonding eggs of the dace (leuciscus brandti), the third step of incubating fertilized eggs and rearing fry, and the fourth step of releasing the fry. By the adoption of the mode of aeration at the bottom of an incubation tank, dissolved oxygen during incubation of the fertilized eggs is increased; besides, due to the aeration, the viscosity of the fertilized eggs is lowered, and therefore the defects that in the prior art, the incubation rate and the survival rate are low can be effectively overcome. By adopting the method, the average daily incubation rate can reach over 80 percent, the birth rate of the fry can reach over 90 percent, and the survival rate can reach 95 percent.

The invention provides a method for air separation production on the liquid oxygen and the liquid nitrogen through the LNG (Liquefied Natural Gas) cold energy. According to the all-liquid air separation method, the investment is less, the energy-saving rate is high, the energy consumption is low, the cold loss is small, the output of the liquid nitrogen and the liquid oxygen is large, and the production cost can be greatly reduced. According to the technical scheme, the implementation steps of the method includes that the raw nitrogen from an air separation tower cold box is reheated through a main heat exchanger cold box to join the medium-pressure and low-temperature nitrogen separated through a gas and liquid separation tank to be reheated through a circulating heat exchanger cold box, the reheated low-pressure and low-temperature nitrogen is reheated through the circulating heat exchanger cold box, and the medium-pressure and normal-temperature nitrogen boosted through a nitrogen booster enters a circulating nitrogen booster to be boosted into the high-pressure nitrogen; the high-pressure nitrogen is precooled through the circulating heat exchanger cold box; the precooled high-pressure nitrogen is fed into the air separation tower cold box to serve as an air separation cold source, the high-purity and high-pressure liquid nitrogen is obtained at the bottom of an upper tower of an LNG cold energy recovery tower cold box, the high-pressure liquid nitrogen is throttled through a throttling valve to obtain the medium-pressure liquid nitrogen and the medium-pressure nitrogen, and the medium-pressure liquid nitrogen and the medium-pressure nitrogen are throttled through the throttling valve to obtain a low-pressure liquid nitrogen product and the low-pressure nitrogen.

The invention mainly relates to a bag-culture composite nutritional matrix for tomatoes and preparation and nutrient and water management methods thereof. The matrix comprises the following components in percentage by volume: 30% of furfural residues, 20%-40% of cow dung and 30%-50% of crushed maize straws. The preparation method comprises the step of adding 1kg-1.5kg of a water retaining agent, 1.5kg-2kg of urea and 2kg-2.5kg of potassium sulphate to the fermented composite matrix per cubic meter. The matrix provided by the invention is wide in raw material source, low in cost, environment-friendly and suitable for standardized and large-scale production and management, saves resources, solves the problems of successive cropping obstacle of facility soil and poor utilization of soils which cannot be cultivated are effectively solved, and is suitable for popularization and application.

The invention provides a corn and alfalfa intercropped planting method. The method includes: sequentially and cyclically planting corn belts and alfalfa belts, wherein a corn planting row number of each corn belt is 2-6, an alfalfa planting row number of each alfalfa belt is 5-7, and the distance between each corn belt and the adjacent alfalfa belt is 20-40cm. The corn and alfalfa intercropped planting method has advantages that compared with a single corn planting method, the total yield of corn and alfalfa is increased by 2.1 times, and economic benefits are increased by 2.4 times; compared with a single alfalfa planting method, the total yield of corn and alfalfa is increased by 1.3 times, and economic benefits are increased by 1.1 times, so that high yield and high efficiency are realized; in addition, high ecological benefits are achieved, alfalfa which covers the earth surface all year round can realize wind prevention and sand fixation and improve the ecological environment, and accordingly wind-sand damages of deteriorated grassland can be reduced effectively.

The invention discloses an indeterminate-cultivation pruning method for hot pepper. Before hot peppers become dense, only the root of each pepper plant is subjected to soil moisture conservation and soil loosening, and water flush fertilizer is applied timely. After the dense peppers at the top of each pepper plant set normally, four main branches are selected, and other lateral branches are pinched or twisted. Later, more fertilizer is applied, and water is sprayed. After the dense peppers at the top of each pepper plant are ripe and harvested, the four main branches are hung with hanging cords, and all excess branches are removed. When the pepper plant continues to set fruits, fruits are reserved on the four main branches and lateral branches on the main branches. After fruit setting, the lateral branches are pinched. After the peppers on the main branches and the lateral branches of the main branches are ripe and harvested, the lateral branches are moved. The method is cycled to allow the main branches and the lateral branches to grow and set fruits indeterminately. By the pruning method, the plants are kept vigorous in early stage of growth of the peppers, fruit setting rate is increased, and early yield is increased. Light transmission in mid- and late stage of the peppers is increased, photosynthesis is enhanced, air permeability is improved, disease resistance of the hopper pepper is enhanced, and high yield and high quality in the whole grow cycle of the hot pepper are guaranteed.

The invention relates to the technical field of crop planting, and particularly to a corn and soybean interplanting method. Corns are planted in wide rows; soybeans are sown in the wide rows of the corns in later June to middle July of each year, and 10000-11000 soybeans are planted per each mu; the planting way of the soybeans is to interplant two rows of the soybeans among three rows of the corns. With the adoption of the technical scheme, the corn and soybean interplanting method has the beneficial effects that the preferable planting way of the corns, the spring soybeans and the summer soybeans is to interplant summer soybeans among two rows of corns after the spring soybeans, so that the purposes of fully utilizing the land and the photo-thermal resource can be realized no matter for the corns or the soybeans, and outputs of the corns and the soybeans, and the total output of the soybeans are accordingly improved more efficiently.

The invention relates to a groundcherry seedling propagation method which belongs to the field of groundcherry cultivation. The invention solves the problems that because groundcherry seeds are difficult to germinate, the yield of groundcherry plants bred from the seeds in that year is low and the levelness is poor, so that the seed reservation method of the groundcherry is the nutrition propagation method of rootstalk passed down from generation to generation, the yield of the groundcherry is reduced and the plant disease insect pest is severe. The method of the invention comprises the following steps: a seed is obtained from fruit, treated by gibberellin and off sleep, sprouted and planted in a seedling bed; a seedling which grows to have 7 to 9 leaves is permanently planted, fruit is picked after getting mature, and then underground rootstalk is left in the soil and dug out in late April in the next year, segmented to prepare a groundcherry seedling. Compared with the plant yield prepared through a method of root reserving in successive years, the total yield of groundcherry prepared by planting the groundcherry seedling of the invention is improved by 15 to 20 percent, the single fruit weight is improved by 8 to 10 percent, the sugar content is improved by 9 to 12 percent, the vitamin C content is improved by 5 to 10 percent, and root rot and other soil-borne diseases are reduced by more than 80 percent.

The invention belongs to the technical field of edible mushroom cultivating, and particularly relates to a bamboo-fungus culture medium and a preparing method thereof. The bamboo-fungus culture medium is prepared from bran, bamboo wood chips, bamboo leaves, CaO2, ascorbic acid, phytic acid, soluble starch, chitosan, monopotassium phosphate, oyster powder, Chinese honeylocust fruit extracting liquid, PVP and colza oil. By means of the culture medium, the subacidity and aerobic environment required by growing of bamboo fungi can be kept for a long time, nutrients are full, the mushroom emergence time is short, and the total yield of bamboo fungi is increased; growth of infectious microbes and mycete can be effectively inhibited, and the quality of bamboo fungi can be improved.

The invention particularly relates to a no-till planting oat and perennial grass intercropping cultivation method. The no-till planting oat and perennial grass intercropping cultivation method is mainly characterized by comprising the following steps of step 1, performing grazing on the perennial grass before oat planting; step 2, performing stubble cutting, ditching, planting, earth covering and suppression mechanical operation on the soil on the perennial grass through a no-till planter during the oat planting time which is from September fifteenth to thirtieth, wherein the ditching depth is 1 to 2 centimeters, the oat planting quantity is 135 to 180 kilograms every square hectometer, and the planting space is 12 to 18 centimeters; step 3, performing overgrazing on the perennial grass after the oat planting; step 4, performing rest-grazing on the perennial grass after the overgrazing; step 5, harvesting oats through a machine during the oat harvesting time which is from April tenth to fifteenth of the next year, wherein the oat stubble height is 10 to 15 cm; step 6, performing normal grazing management on the perennial grass after the oat harvesting. According to the no-till planting oat and perennial grass intercropping cultivation method, the flexibility of the agriculture and animal husbandry production is improved, the risk of the agriculture and animal husbandry production management is reduced, the diversified cultivation of grass, grain and livestock is performed, and the soil nutrient element, animal and microorganism quantity is improved.

The invention relates to a plant-growth regulator which comprises the following ingredients, by weight, 0.01-1% of heteroauxin, 0.1-15% of cloxyfonac and 0.001-1% of forchlorfenuron. The ingredients of the plant-growth regulator can play a synergistic role. Growth and rest laws of crops can effectively be broken, pregnancy of pollen is raised, fruit setting is promoted, nutrient substances distribution is regulated, and fruits are enlarged. Thus, yield of fruits is raised remarkably. Meanwhile, the defect that a conventional compounded growth regulator has negative effects on crops can effectively be overcome, and loss of nutrient content in fruits is avoided.

The invention discloses a high-yield large-scale breeding method carried out by scientifically utilizing autumn cannon-head macrobrachium nipponense larvae, belonging to the field of aquaculture science. The high-yield large-scale breeding method comprises the following steps of: breeding after macrobrachium nipponense parents in different local water areas are collected in March-April of the current year; starting to fish cannon-head macrobrachium nipponense with larger sizes in batches for sparse breeding in different ponds after female shrimps brood and incubate to generate a large quantity of the larvae in mid-June-July, wherein the cannon-head macrobrachium nipponense sparsely bred in the different ponds start to achieve sexual maturity and brood and incubate autumn larvae in mid-August-September; breeding by utilizing the incubated autumn larvae; and fishing large macrobrachium nipponense and remaining small macrobrachium nipponense during a breeding period, and lasting to about May of the coming year. The invention can effectively carry out the breeding by utilizing the autumn macrobrachium nipponense larvae, and enhances the total output of the macrobrachium nipponense by more than 20 percent, the proportion of large-size macrobrachium nipponense by more than 10 percent and the breeding benefit by more than 15 percent.

The invention discloses a mountain land watermelon, sweet potato and oilseed rape interplanting technology. The technology comprises the following steps: watermelon seedling raising is performed, direct seeding of watermelon seedlings is performed in an open land, seeding time is April 25, and watermelon seedlings are fixedly planted to a large land at May 10; disease-free, healthy and same-size sweet potato blocks, which has smooth and bright skin color, is selected to be used, the weight of a single block is 150g to 200g, greenhouse seedling raising is performed at March 20, ventilation seedling hardening is performed in the day when sweet potato seedlings grow to 15cm to 20cm, and shoot pulling transplanting can be performed when the sweet potato seedlings grow to 25cm; after the watermelon seedlings are planted, grow to one meter in length and substantially cover a half of the land, the sweet potato seedlings are fixedly planted according to a row spacing that one sweet potato seedling is planted corresponding to each watermelon seedling, the sweet potato seedlings enter into a vigorous growth period of stems and leaves, and 12kg of a phosphorus and potassium composite fertilizer is applied per 667 square meters; the sweet potato seedlings enter into a September stem and leaf recession and root tuber expanding period, and sweet potatoes are harvested when temperature drops to below 15 degrees at the middle of October; and soil is not plowed after the sweet potatoes are harvested, oilseed rapes are directly seeded in late October after the soil is simply flatten, weeding, fertilization and pest disease control and prevention are performed for the oilseed rapes, and the oilseed rapes are harvested on May 10 of the next year.

The invention discloses a method for degassing carbon dioxide from transformation gas with a two- stage pressure- swing absorption device equipped with a recovery unit, the first pressure- swing absorption device taking no replacing or replacing pressure-swing absorption process according to the aim of recycling and purifying CO2, the second pressure- swing absorption device linking the two pressure- swing absorption devices by the recovery system, deleting the evacuation or wash- off process, improving the recovery ratio of H2, N2, CO, or CO2 and also improving the usage of absorbent.

The invention provides a red-rooted salvia root cultivation method capable of achieving continuous cropping. On the basis of original conventional production and planting, only several simple operations including applying potassium hydroxide and plant ash during soil preparation and applying basic fertilizers during top dressing in a growing period are added to the red-rooted salvia root cultivation method capable of achieving continuous cropping. The red-rooted salvia root cultivation method capable of achieving continuous cropping includes: applying 1-2 kilograms of the potassium hydroxide and 20-40 kilograms of the plant ash per mu; applying 10-15 kilograms of ammonium hydrogen carbonate per mu during primary top dressing in the growing period; and applying 15-25 kilograms of calcium magnesium phosphate per mu during secondary top dressing in the growing period. The red-rooted salvia root cultivation method capable of achieving continuous cropping is simple to implement, small in input and large in harvest, enables red-rooted salvia roots to be capable of being continuously cropped for one year and is capable of effectively preventing the problems of aggravated pest and disease damage, physiological dead seedlings and withered seedlings, underground part growth amount decrease, decrease of the number, diameters and lengths of root systems, lower output, active ingredient content reduction and the like of conventional red-rooted salvia root continuous cropping. Since one-year continuous cropping can be achieved, use ratio of limited land suitable for planting the red-rooted salvia roots is increased in geo-authentic production regions, the plantable area of the red-rooted salvia roots can be multiply increased, and further, total output of the red-rooted salvia roots can be multiply increased, and the quality of red-rooted salvia root medicinal materials is guaranteed.

The invention unfurls a kind of way of removing carbon dioxide by attach equipment. Every attach tower including the craft step as follows: attach A, advanced recycle YR, balance and reduce press, recycle ZR, absorb VC, balance and increase press ER and last increase presser, the invention can change the attach equipment to the no-recycle craft step by auto or hand under the condition of machine working; the invention realizes the maximum recycle of validity air like hydrogen, nitrogen spirit and carbon monoxide, so we can increase the total yield of ammonia and methyl alcohol by maximum.

The invention discloses a method of culturing Taiwanofungus camphoratus by dish. The method includes: inoculating a strain of Taiwanofungus camphoratus to culture medium in a culture dish in the aseptic environment; and monitoring the growth environment of the strain of Taiwanofungus camphoratus around the clock, controlling temperature, humidity, air quality and light, and culturing to obtain fruiting bodies of Taiwanofungus camphoratus. Therefore, the method has the advantages that standard cultivation of Taiwanofungus camphoratus is realized, application of the culture dish as a culture container helps increase the yield per unit culture area, the total yield can be more than doubled, inter-unit bacterial contamination is reduced, management is facilitated, and the obtained fruiting bodies of Taiwanofungus camphoratus are stable in quality and activity and have the functions of caner inhibition, detoxing, liver protection, blood pressure lowering and immunity enhancement.

Provided is a cultivation method for improving continuous cropping yield and active ingredient content of salvia miltiorrhiza. According to the cultivation method, on the basis of original conventional production and plantation, some simple operation of applying potassium hydroxide and calcium magnesium phosphate fertilizer in the soil preparation process and additionally applying alkaline fertilizer and inorganic base in the growth topdressing process are added. In each acre, 1-2 kilograms of potassium hydroxide and 10-20 kilograms of calcium magnesium phosphate fertilizer are used; for the first topdressing in the growing period, 10-15 kilograms of ammonium bicarbonate is used in each acre; for the second topdressing in the growing period, 800-1200 grams of potassium hydroxide is used in each acre. By means of the cultivation method, implementation is simple, input is little, the salvia miltiorrhiza can be continuously cropped for one year, pest and disease damage aggravation caused by traditional continuous cropping of the salvia miltiorrhiza can be effectively prevented, and the problems of physiological seedling death and seedling withering, poor growth of the ground part and the underground part of the survived salvia miltiorrhiza, yield reduction and reduction of the active ingredient content are effectively solved. Because the salvia miltiorrhiza can be continuously cropped for one year through the method, the utilization rate of limited lands suitable for growing the salvia miltiorrhiza in a tunnel region is improved, the plant area of the salvia miltiorrhiza is multiplied, the total yield of the salvia miltiorrhiza is multiplied, and the quality of salvia miltiorrhiza medicinal materials is guaranteed.

The invention discloses a special fertilizer for improving disease resistance and yield of navel orange and a preparation method thereof. The fertilizer comprises the following raw materials by weight: 50-58 parts of mixed enzyme, 20-25 parts of molasses alcohol waste liquid, 12-16 parts of Astragalus adsurgens Pall., 26-30 parts of pine and cypress ash, 12-15 parts of a Chinese medicine, 5-7 parts of a shrimp powder, 8-10 parts of a walnut kernel shell powder, 12-15 parts of Ruditapes philippinarum powder, 2-4 parts of dandelion pollen, 0.8-1.0 part of ammonium molybdate, 1.6-2.2 parts of potassium citrate, 3.2-3.6 parts of sodium lignosulfonate, 0.5-0.8 part of selenium-enriched yeast, 0.5-0.8 part of actinomyces, 0.3-0.5 parts of potassium bacteria, and 1.2-1.6 parts of Bacillus. The special fertilizer can improve the structure of soil for orange cultivation, increases the yield of navel orange planting; the navel orange is juicy and delicious; the invention greatly improves the economic benefit of farmers planting navel orange.

The invention discloses a production method of metallurgy coke. The production method comprises a coal blending step and a coking step, and specifically comprises the following steps: mixing coals from a coal blending groove so as to obtain blended coal, transporting 10% to 40% of the mass of the blended coal into a hot-pressing device to carry out hot pressing so as to obtain hot-pressed blocks, crushing the hot-pressed blocks, blending the crushed blocks with the rest blend coal, and finally transporting the mixture into a coke oven to carry out coking; wherein the hot-pressing temperature is 300 to 650 DEG C, the hot-pressing pressure is 5-30 MPa, and the stay time under the hot-pressing operation is within 5 seconds. The technology operation method is simple and practical, effectively improves the coke quality on the basis that the ratio of the blended coal is not changed, reduces the reactivity of coke, increases the coke strength after the reactions, protects the high-quality coke, and reduces the coke production cost.

The invention discloses a preparation method for magnetic sodium alginate-immobilized laccase, and belongs to the technical field of immobilized enzyme preparation. According to the method, a laccase enzyme liquid is prepared by fermenting a laccase production strain, magnetic particles are mixed to immobilize the laccase enzyme liquid in combination of sodium alginate in an auxiliary manner, and drying is carried out after oscillation adsorption, so as to obtain the magnetic sodium alginate-immobilized laccase. The method is simple in process and low in cost, the activity of the prepared magnetic sodium alginate-immobilized laccase is 250 IU / mL or above, the total output is increased to 85-90%, and both the activity and the total output reach a higher level; moreover, through mixing of the nanoscale magnetic particles, the adsorption is more easy to realize, and separation is easy, so that the recovery rate of the immobilized laccase is improved, the stability is remarkably enhanced, and the laccase has excellent performance.

The invention provides a production process of a bio-organic fertilizer. The production process comprises three steps of crushing and mixing straws, stacking and fermenting and turning the fertilizer. The organic fertilizer compositely fermented by a biological bacterium solution can thoroughly decompose and convert proteins, starch, fat, cellulose and lignin in organic matters into low-molecular substances easy to absorb and utilize by plants, beneficial microorganisms and metabolites also can decompose harmful substances having putrid odor such as ammonium, amine salt, sulfide and phenols, and no odor is produced in the production process; and moreover, total yield of crops utilizing the organic fertilizer is increased, and injurious insects in soil in three years after the fertilizer is used is greatly reduced.

The invention relates to a method for intercropping of potatoes and waxy corns and multiple cropping of Chinese cabbages. The method comprises the following steps: selecting land and selecting seeds, cultivating seeds, and performing field management. Through rational intercropping of potatoes and waxy corns and multiple cropping of Chinese cabbages, the planning method changes a local mode of producing one-season crops to three-season crops, time difference and land space are fully used to settle down crop rotation, so as to develop advantages of culturing three kinds of crops. Thus, field maintains certain leaf area index all along, luminous energy, space, and time are fully used, per unit area yield is improved, total yield in the whole year is improved, and income of farmers is increased.