49results about How to "Strong individual" patented technology

The invention discloses an earthworm cultivating method, which belongs to the poultry cultivating field and comprises following steps: field preparation, waste fermentation, earthworm release and raising management; the field preparation is to build a shed with width 5 meter, length 40 to 50 meter and middle aisle 0.7 meter; the middle aisle is heightened 0.3 meter; two earthworm bed widths at two edges are respectively 2 meter; the waste is cow dung that is stacked for fermentation for 7 to 9 days; during the fermentation, the cow dung is turned and mixed uniformly for 2 to 3 times to make the water content of the cow dung be maintained at 35 percent to 40 percent; pig manure is mixed with broken straws of 8 percent to 10 percent uniformly; the pig manure is stacked with 1 meter high for fermentation and the pig manure is turned over after 7 to 9 days for further fermentation; and after 1 to 2 turnover, the water content of the pig manure is maintained at 30 percent to 35 percent. According to the invention, the technical method above has the characteristics of scientific cultivation, improved earthworm production and strong earthworm individuality.

The invention relates to the technical field of breeding for seafood seeds, in particular to a method for industrially breeding king salmon fry. The method includes steps of comprehensively treating fry breeding water; releasing fertilized eggs; manufacturing fry breeding initial feed; biologically regulating and managing the quality of the fry breeding water; performing classification and pond distributing management on the fry, and the like. The temperature, the illumination, the transparency, dissolved oxygen, the salinity, a pH (potential of hydrogen) value, harmful substances, disease organisms and the like of each indoor isolated fry breeding pond are effectively controlled, so that fry breeding environmental conditions are optimized, the stress resistance and the disease resistance of the fry are improved, the quality of the fry is enhanced, and a survival rate of the fry is increased. The method has the advantages that a key technology for breeding the king salmon fry is implemented, an efficient and environment-friendly fry breeding mode is provided, a novel high-end aquaculture variety is additionally provided for the marine aquaculture industry, and a gap in technologies for breeding the king salmon fry in China is filled.

The mantis shrimp protein milk is used as phagostimulant for compounding aquatic animal feed and is brown or dark red slurry with shrimp and crab scent. It contains crude protein not less than 38 wt%, crude fat not more than 10 wt% and amino acids not less than 33 wt%, as well as rich taurine, alanine and glycine. The production process includes preparing mantis shrimp milk, separate shell and milk, hydrolysis of the milk with animal proteinase and flavor enzyme, separation and concentration of the reaction product, adding seasoning to eliminate bitter, steam to sterilize, and hermetically packing. It may be further produced into powder. It has excellent phagostimulant effect for aquatic animal, can raise feed efficiency and has rich nutrients.

The invention discloses a breeding and egg taking method of self-destruction insects. The method comprises the steps that a breeding box is produced first, the breeding box is provided with a big-end-up transparent plastic box body, and a ventilation window is formed in the side surface of the box body; a sponge block is arranged in the transparent plastic box body, and a folded paper slip which is folded into a wave shape and arranged along the inner wall of the box is arranged in the transparent plastic box body, wherein the length of the paper slip is 200 mm, and the height of the paper slip is 20 mm. The breeding and egg taking method is used for breeding self-destructing insects such as harmonia axyridis indoors, larvas are bred collectively in small quantity, pupas are collected andsubjected to collective eclosion, and the insects are bred in single pair after eclosion, and the wave-shaped folded paper is place in the breeding box so that egg taking can be conducted collectivelyand conveniently.

The invention discloses a method for breeding aphidius gifuensis within a short cycle. The method comprises the steps of: host plant cultivation, pest species breeding, and aphidius gifuensis large-scale breeding. A breeding cycle of the whole process is 29-40 days. Each dish of brassica chinensis can breed more than 12000 of aphidius gifuensis, a parasitism rate of the aphidius gifuensis is 95%, a formation rate of stiff aphids is 60%, and stiff aphids of the aphidius gifuensis in each dish can be used for controlling 10-15 mu of aphid-damaged farmland. Brassica chinensis of a vegetable variety is adopted as a host plant with high strong adaptability and fast growth; and the brassica chinensis a host plant variety with a shortest cultivation cycle in current breeding technology of sphidius gifuensis, thereby reducing a breeding cycle of the aphidius gifuensis, and improving breeding efficiency of the aphidius gifuensis. The method adopts a flotation breeding method for cultivating the host plant, is simple in process step and solves the problems such as high breeding energy consumption, a tedious technical process, poor activity of the aphidius gifuensis, and irregular formation of the stiff aphids of the aphidius gifuensis, and can increases a utilization rate of the aphidius gifuensis for wide application in agriculture and forestry industry, thereby enabling the aphidius gifuensis to have better feasibility of production, promotion, and application.

The invention relates to a feed formula for organic selenium-rich barley pests. The feed formula comprises wheat bran, corn flour, fish meal, middle-pig complete feed, selenium-rich saxifraga stolonifera meerb or penny cress or green vegetables, fermented straws, sugar, salt and selenium-rich yeast. The feed is used for feeding the barley pests molting for four to six times in a larval phase, so that the selenium-rich barley pests can be produced.

The invention relates to a chromosome manipulation technique, in particular to a method for batch induction of scophthalmus maximus tetraploid fries. The method comprises the steps as follows: selecting pubescent scophthalmus maximus parent fishes, and respectively collecting seminal fluid and fish eggs for standby use; taking the seminal fluid and the fish eggs at the volume ratio of 1:(100-200) to perform fertilization, the process of which is used as a control group; after artificial fertilization is performed for 15-25 min in the control group, taking collected seminal fluid and fish eggs at a volume ratio of 1:(100-200) to perform fertilization, the process of which is used as an induction group; taking the time when 70-80 percent of fertilized eggs in the control group generate egg cracks for the first time as the time when fertilized eggs in the induction group generate egg cracks for the first time, and in the time period of 10-20 min before egg cracks are generated for the first time in the induction group, putting the fertilized eggs in the induction group into a pressurizing vessel of a hydrostatic press, performing pressure shock treatment for 6-8 min under the hydrostatic pressure of 60-70 MPa and performing pressure relief, taking out the fertilized eggs and putting into seawater for continuous culturing; measuring the tetraploid rate in the gastrula period and fry period. By adopting the method, the tetraploid rate can be up to 90 percent, and scophthalmus maximus tetraploid fries can be obtained efficiently and stably through induction.

The invention discloses a corn straw three-mulch covering cultivating method for potatoes in early spring. The cultivating method comprises the following steps: land selection and preparation, enoughbase fertilizer application, preparation of potato seeds, preparation of ridges and sowing, soil treatment, field management, disease and pest control and prevention, harvesting and the like. According to the cultivating method, regulation and control are performed in the aspects of seed selection, pregermination, sowing, fertilizer and water, disease and pest control and prevention and the like,so that the cultivating method has the advantages of saving time and labour, saving cost, increasing efficiency, enabling the potatoes to appear in the market in advance, saving water, preserving soilmoisture, preventing cold, preserving heat, protecting soil tilling structure and farmland ecological environment and the like; the cultivated potatoes have good quality; the commodity characteristicof the potatoes is improved; the commercial potatoes accounts for 90 percent or above; the income of a farmer can be increased; the cultivating method has important economical benefits and wide application prospects.

The invention relates to a method for mass propagation of harmonia axyridis by utilizing a formula of an alternative food and application and discloses a method for mass propagation of harmonia axyridis by utilizing anagasta kuehniella eggs and pork liver pulp as basal feed. At 18-32 DEG C, harmonia axyridis can grow normally, body weights are increased, spawning periods and service lives are prolonged, and the egg laying amount is improved and is 5004 at most and far exceeds the egg laying amount obtained by using conventional artificial feed or other natural prey. According to the method, foods are easy to store and high in utilization rate, the foods are easily used simultaneously with other artificial feed or natural prey, and the production cost is further reduced. The method is simple and convenient to sue and high in harvest rate.

The invention discloses an under-forest konjak annual plantation method comprising following steps: (1) forest land selecting; (2)wild konjak ecological environment imitating; (3) forest land reclaiming; (4) konjak cormlet selecting; (5) konjak cormlet disinfecting; (6) sowing; (7) weeding; (8) konjak planted forest land overwintering; (9) harvesting. The method adopts under-forest plantation of konjak to realize the original ecological planting from the forest to the forest, and creates the habitat close to the origin of the konjak, satisfies the requirement on external environment for konjak; the purposes of healthy planting and healthy growth are fulfilled. The method of under-forest plantation of konjak has advantages such as good growth condition, low water content in seed konjak, and safe overwintering in forest land; the konjak can be directly transplanted in field in the second spring, the seed konjak has good quality, low bacterium, and high emergence rate; there is no need to harvest seed konjak in the autumn and to winter indoor, which is labor saving and reduces production processes.

The invention relates to a novel peacock green pheasant breeding method. The novel peacock green pheasant breeding method comprises the following steps: selecting a local pheasant as male parent and an American pheasant as a female parent for natural mating; hatching laid eggs to obtain a second-generation hybrid population; selecting cocks and hens with a relatively good plumage color from the second-generation hybrid population, as a base population; establishing a family of more than 30 chickens; in each family, naturally mating a second-generation hybrid cock with 5-10 second-generation hybrid hens; hatching laid eggs to obtain a third-generation hybrid population; performing cross breeding for more than 2 generations continuously; and eventually obtaining a new variety with a black hemp female body and a male parent with the similarity of the plumage color to the green peacock of more than 90%, wherein in the breeding process of each step, a pedigree record is establigreenhouse to avoid mutual mixture of different pedigrees. In bred green peacock pheasants, male bodies have highly consistent shapes and a green peacock plumage color, and the female bodies have a black hemp plumage color; the body weight is about 1000 g; the disease resistance is strong; the feed conversion and the egg production rate are high; and the bred green peacock pheasants are tender and delicious in meat and high in nutritional value.

The invention discloses a method for improving the yield and quality of Chinese bee honey. The Chinese bee has the advantages of capability of taking advantage of sporadic nectariferous plants, strong gathering power, high utilization efficiency, long period of honey gathering, high adaptability, and high resistance to mites and diseases. While, the Italian bee is larger than the Chinese bee and docile, has strong spawning and feeding capacity, is able to suddenly gather a large quantity of nectar sources, and has strong bleeding capacity. The method comprises the steps of putting the honeycomb spleens of raised Chinese bees in the bee hive of raised Italian bees to feed the Italian bees for 1-2 days and taking the honeycomb spleens back to the bee hive of the Chinese bees, wherein the honeycomb spleens contain Chinese bee egg spleens. The method combines the advantages of the Chinese bee and the Italian bee. Through Italian bee feeding, the adult Chinese bee is strong, the gathering and bleeding abilities of the Chinese bee are improved, and the yield and quality of honey are improved. The produced honey is deep yellow, has a unique taste, is mellow, and has high concentration, and the honey is sweet and delicious, and is of rich nutrition.

The present invention provides a rotifer high-density culture method including a technical scheme: seawater chlorella pyrenoidosa is used to feed rotifers with a seawater chlorella pyrenoidosa liquid concentration thrown into water body, namely a precipitation rate, of 20%-25%, a culture water body of 1500 L, a pH value controlled at 6.5-8, a dissolved oxygen concentration controlled at 3-25 mg / L, a water temperature controlled at 20-36 DEG C, and a salinity controlled at 19-30%. The control method of throwing the seawater chlorella pyrenoidosa into the water body is that intestine and stomach changes of the seawater chlorella pyrenoidosa are observed under a microscope in order to determine the application amount of the seawater chlorella pyrenoidosa. The PH value is adjusted with sodium bicarbonate or acetic acid, medium warming is performed in a circulating water way. Excretion of rotifers and residual baits are removed with hanging cloth. The culture method is reasonable and practical in design and time-saving and labor-saving. The cultured rotifer individuals are healthy and strong; and the culture method improves production efficiency and economic benefits of enterprises, and is suitable for general promotion and use.

The invention relates to the novel technical field of cordyceps cultivation, particularly to a method for box cultivation of cordyceps. The method comprises the steps of selecting a large plastic environment-friendly box as a cultivation container, feeding, sterilizing, inoculating, cultivating hyphae, and cultivating sporocarp. Compared with the conventional bottle cultivation mode of cordyceps, the space of the used plastic environment-friendly box is larger than that of a glass bottle, so that more compost is contained, grown cordyceps sporocarp is thick, and the yield of the box is higher than that of the bottle. By the aid of the method, defects such as a little contained compost of bottle cultivation, excessive work, low production efficiency, high cost and the like are completely eliminated, and the method is applicable to industrial, intensified and large-scale high-efficiency production of artificially cultivated cordyceps.

The present invention discloses a leptobotia elongata fry cultivation method. The method includes the following steps: building a leptobotia elongata cultivating pool, culturing water, releasing fries, feeding the fries with starter feed, further feeding the fries, breeding the fries, and collecting the fries. According to the present invention, the leptobotia elongata cultivating pool is a long rectangular cement pool; fine sand with a thickness of 5cm covers the bottom of the cultivating pool; the leptobotia elongata cultivating pool adopts a bottom drainage method to drain the water; and chlorine dioxide with a concentration of 2 to 4g per cubic meter is used to disinfect cultivating pool water body. The leptobotia elongata fry cultivation method has the following beneficial effects that the leptobotia elongata fries are carefully cultured from a spray stage to a stage that the leptobotia elongata fries have a length of 3 to 4cm; the cultured leptobotia elongata fries are strong in body and uniform in specification; the fry survival rate of the leptobotia elongata fries is improved; and thus, the adult leptobotia elongata breeding efficiency can be ensured.

The invention discloses a cultivation method of mechanically transplanted rice seedlings. According to the method, first a seedling raising field with an appropriate area is selected, seedling raisingbeds are conducted in the seedling raising field, and seedling plates are laid on the seedling raising beds, then soil which is fertile, and free of gravels, weeds and herbicide pesticide residue isselected and uniformly mixed with decomposed farmyard manure according to a certain volume ratio to produce a seedling raising substrate, the seedling raising substrate is spread onto the seedling plates, then the sterilized and germinated seed rice is sowed onto the seedling raising substrate, and a layer of seedling raising substrate is spread to cover the seed rice, finally covering is conducted with nets, during the germination growth period of the seed rice, water and fertilizer management and disease and insect pest management are strengthened until transplanting, and a method of seedling plates in combination with dry raising is adopted for seedling raising, so that robust seedlings with a certain degree of disease resistance are cultivated. The method has a high seedling emergencerate, and solves the problem that seedling raising operations of greenhouse seedling raising are complicated, demands on the technical level of managing seedlings and farmer quality are high, cost ishigh, seedling raising without a shield and in the open is conducted, seedling emergence is not enough even, after sowing, the situation of easiness of being destroyed by rain, easiness of being affected by mice and birds, etc. exists.

The invention belongs to the field of rice cultivation, relates to an orderly accurate cultivation method of two-connected-hole rice seedlings. The method has the advantages of reducing the number of throwing and bow raising holes per mu, lowering labor intensity, shortening operation time, performing throwing and bowl raising conveniently and orderly, being favorable for yield increase, high yield and super high yield of rice. According to the method, two-connected-hole clustered rice seedlings are cultivated firstly, then point throwing or bowl raising is carried out; the roots of two-connected-hole rice seedlings are integrated into a whole, and therefore the throwing and bow raising speed can be increased, the working time is saved, the cost is reduced, the number of holes in paddy field is small, the rice seedlings are distributed orderly to achieve good ventilation and light transmission effects, which is beneficial to the high yield and super high yield of rice.

The invention relates to the technical field of cordyceps sinensis cultivation, in particular to a method cultivating cordyceps sinensis in suspension mode. The method specifically comprises first using relative containers to generally cultivate colored sinensis growing cultivation media with hypha growing a base material; arranging a cultivation room of 60-80m<3> to be favorable for controlling environment temperature and humidity, and simultaneously arranging a ventilation window for air convection to achieve ventilation or sealing of the cultivation room at any time; then additionally hanging cultivation frames, and fixing a plurality of ropes for hanging the sinensis growing cultivation media on the cultivation frames; hanging the sinensis growing cultivation media the cultivation room in cultivation all the around; and avoiding cultivation frames and cultivation containers in cultivation processes, and fully utilizing space of the cultivation room. The method has excellent advantages and is suitable for factorization, intensification and large-scale high-efficiency production of manual cultivation of the cordyceps sinensis.

The invention discloses a traditional Chinese medicine composition for curing white diarrhea of young geese, a preparation method and a using method. The composition comprises garlic, honeysuckle, wild chrysanthemum and liquorice. According to the traditional Chinese medicine for curing white diarrhea of young geese, the preparation method and the using method disclosed by the invention, the defects in the prior art are overcome, so that a good control effect is achieved, a survival rate of the young geese is improved, and the quality safety of agricultural products is ensured. Meanwhile, healthy growth of the young geese is effectively promoted, feeding slaughter period is shortened, breeding cost is reduced, and breeding economic benefit is increased.

The invention discloses a shiitake culture medium which is prepared from, by weight, 60-80 parts of fruiter wood bits, 40-60 parts of poplar wood bits, 20-30 parts of wheat bran, 15-25 parts of bean meal, 15-25 parts of straw, 30-40 parts of beer residue and 7-10 parts of nutritional additive. A preparation method of the shiitake culture medium includes following steps: (1), weighing the culture medium according to weight parts; (2), preparing a nutritional agent; (4), blending; (4), bagging. The shiitake culture medium is scientific and reasonable in raw material proportion, rich in nutritional ingredients, long in fertilizer retaining time, resistant to bacteria, pollution-free and capable of promoting shiitake growth; shiitake planted by using the culture medium is robust in individual,rich in protein, vitamin and mineral, high in yield, excellent in quality and good in economic benefit; the preparation method is simple and easy to operate and conducive to preparation and production by mushroom growers.

The present invention relates to an Aztec marigold transplanting method, and belongs to the technical field of economic flower plantation. The present invention provides a transplanting method which is simple and convenient, and the problems that blades of transplanted Aztec marigold are yellow, and survival rate is low are successfully solved. The technical scheme is that the Aztec marigold transplanting method comprises the steps of: soil preparation including the steps of cleaning the marigold field and performing soil preparation and rotary tillage after the latest frost period of the year before, and performing rotary tillage again after unfreezing in beginning of spring of the next year; fertilizer application including the steps of fertilizing 30-40 kilograms of Nitrogen-Phosphorus-Potassium composite fertilizer per mu, and covering a mulch film; seedling digging including the steps of selecting red root strong seedlings to dig first, dipping the seedlings into carbendazim wettable powder solution, and storing the seedlings in the shade, the carbendazim wettable powder solution being 500-fold dilution; and transplanting including the steps of transplanting according to wide and narrow rows with small row of 30-40 cm, large row of 60-80 cm and row spacing of 40 cm, covering earth, compacting, and pouring water to fix roots.

The present invention discloses an ecological reproduction method for soft-shelled turtles, belonging to the field of aquaculture. The method comprises the following steps of: breed selection, feed selection, egg collection and incubation management. The breed selection refers to selecting wild soft-shelled turtles each of which weighs equal to or greater than 1.5 kg and has no diseases or injuries, wherein the ratio of female to male is 3-4:1, and the stocking density is 200 turtles / mu to 300 turtles / mu. The feed selection refers to selecting feed mainly comprising fresh fish, shrimps, spiral-shelled mollusks, mussels and animal innards, and supplemented by plant food organisms, with the daily ration being 7%-8% of the total weight of the soft-shelled turtles. The egg collection refers to laying 1 cm to 3 cm thick sand on the bottom of egg collecting boxes before egg collection. During the spawning season, fertilized eggs are dig out of sandpiles of spawning grounds, and the fertilized eggs are placed in the egg collecting boxes with care and arranged neatly. After the egg collection, the fertilized eggs are covered by find sand. The technique means can increase the medicinal value of the soft-shelled turtles, increase the hatching rate of the multiplication of the soft-shelled turtles, yield strong larvae and improve economic benefits for producers.

The invention discloses a method for cultivating garlic by mulching with straw. The method comprises the steps of soil preparation and fertilizing, preparation for sowing of garlic, fertilizer management, moisture management, furrow preparation and sowing, field management, disease and pest control, harvesting at suitable time, and so on. The method makes adjustment in seed selection, germination,sowing, and disease and pest control, thereby having advantages of saving time and effort, saving cost and increasing income, hitting the market timely, saving water and soil moisture, resisting coldand keeping warm, and protecting tillage structure and farmland ecological environment and the like. The cultivated garlic has good appearance, thereby being more commercial. Commercial garlic accounts for 90% or more, so that farmers can increase the income. The method can deliver high economic benefits and has a broad application prospect.

The present invention provides standardized artificial short tongue bumble bee breeding technology. Under specific temperature and humidity condition, bee stimulation, high purity CO2 treatment, low temperature cold storage and other technological measures are adopted, so that short tongue bumble bee can complete spawning, breeding, copulation, storing, and other growth processes fluently and artificial large scale breeding of short tongue bumble bee is completed successively.

The invention belongs to the technical field of healthy breeding, and particularly relates to a mineral nutrition conditioning agent for poultry. Substances containing calcium, phosphorus, sodium, copper, iron, zinc, manganese, iodine, cobalt and selenium are added in 0.5-2 kg of rice bran which serves as dilute carriers, and the conditioning agent is added in feed to form compound feed, wherein every 1 kg of the compound feed for the poultry contains 430-500 mg of calcium, 200-300 mg of phosphorus, 550-630 mg of sodium, 3-12 mg of copper, 63-78 mg of iron, 60-70 mg of zinc, 50-65 mg of manganese, 0.25-0.4 mg of iodine, 0.25-0.4 mg of cobalt and 0.1-0.18 mg of selenium. According to the mineral nutrition conditioning agent for the poultry, the specific mineral elements are added to serve as the substances for conditioning and balancing the nutritional ingredients of the feed, the mineral nutrition conditioning agent is specifically used for preparing the safe and healthy poultry animal feed which does not contain drugs and hormone, the source of the food safety is fundamentally grasped, and therefore safe poultry meat food can be produced.

The invention discloses a living body lossless sampling method for procambarus clarkia and an application. Fertilized ova of a procambarus clarkia oogenesis parent are sampled to obtain a sample. Through detection with a specific economic character linked molecular marker, the oogenesis parent containing the target character linked molecular marker is screened for isolated cultivation, and the first generation of a procambarus clarkia breeding group is obtained through the artificial propagation, and the screening of the next generation of the linked marker is continuously performed on the group, so the breeding group of which the gene frequency of the target character linked marker is up to 100% can be obtained. The method is capable of solving a problem that a living body is losslessly sampled in the procambarus clarkia molecular linked marker assistant breeding, and providing a scientific feasible route for the procambarus clarkia molecular marker assistant breeding. A new variety of the procambarus clarkia with the excellent characters can be expected to be bred, and the breeding economic benefit of the procambarus clarkia is improved.

The invention relates to a method for utilizing rice for bag cultivation of Cordyceps. The method concretely comprises the following steps: selecting fresh rice without mildew or harmful substance pollution as a raw material, selecting good-quality polypropylene plastic bags as cultivation containers to prepare nutrient solution of Cordyceps culture medium according to a conventional method; then subpackaging the rice and the nutrient solution in the plastic bags; finally carrying out sterilization, inoculation, cultivation and grass growing management according to the conventional method. Through the implementation of the method, the space of a plastic bag is bigger than that of a glass bottle, the plastic bag accords with a plastic box, much culture base stock is contained, grown Cordyceps fruit bodies are strong, and the yield is higher than that when a bottle is used. Meanwhile, the applied plastic bags are only 0.1 RMB per piece, can be used repeatedly, and cannot be broken during the application process; during production, much material can be loaded without concern, and the work efficiency is greatly improved. Moreover, the plastic bags are applied for cultivating Cordyceps, 50 kg of materials are dropped in every square meter, the Cordyceps cultivation of the plastic bags in 100 square meters is equivalent to bottle type cultivation in 400 square meters, and the cost is reduced by 50%.

The invention relates to a method for tissue culture and rapid propagation seedling growth of holboellio latifolia wall axillary buds. The method comprises (1) holboellio latifolia wall axillary bud collection and disinfection, (2) inoculation, (3) differentiation culture, (4) rooting and seedling strengthening culture and (5) seeding hardening and transplanting. The holboellio latifolia wall axillary buds are cleaned and disinfected before holboellio latifolia wall inoculation so that the success rate of the holboellio latifolia wall inoculation is improved. Through control of the temperatureand light intensity, the holboellio latifolia wall axillary buds can fast breed in a short time period and be subjected to differentiation culture, the holboellio latifolia wall seedlings with differentiated stems and leaves are transplanted to the rooting and strong seedling medium, and under suitable conditions, a bottle of the holboellio latifolia wall mother seedlings breed into tens of thousands of test tube rooting seedlings in one year. The holboellio latifolia wall seedlings obtained by the method has a high propagation coefficient, strong bodies and developed root systems. The methodimproves a seedling rate and ensures that the fruit maturity and size are not much different.

The invention provides a row-expanding and plant-strengthening cultivation method for wheat. The row-expanding and plant-strengthening cultivation method for the wheat is characterized in that after aland is ploughed, ridges and flat furrows are alternated through soil preparation, the ridges comprise high ridges and low ridges, the high ridges and the low ridges are alternately arranged, the height differences among the high ridges, the low ridges and the flat furrows are respectively 25-30 cm and 15-20 cm, two sowing ditches are respectively formed among each high ridge, the corresponding low ridge and the corresponding flat furrow, the wheat is sown according to a row spacing of 29-31 cm, and field management is carried out until the wheat is ripe and harvested. According to the invention, a multi-spike type variety with strong stress resistance and wide adaptability is selected, the row spacing of the wheat is enlarged appropriately, the edge row advantage is fully played, and a wheat population with reasonable structure, strong individuals and strong stress resistance is constructed. Compared with a traditional sowing technology, the row-expanding and plant-strengthening cultivation method for the wheat has the advantages that portions among 1-3 sections of a base is shortened by 3-5 cm, and the stem strength and lodging resistance are obviously enhanced; the ventilationand light transmission conditions of the population are obviously improved, and stem and leaf diseases such as sheath blight, powdery mildew and the like are obviously reduced; and the number of grains per spike is large, the 1000-grain weight is high, and the yield per mu is high.