110results about How to "Prolong reproductive period" patented technology

The invention relates to a high-efficiency interplanting method for momordica grosvenori and dendrobium officinale, and in particular relates to the selection of planting soil, the soil preparation requirement, the selection requirement of the medicine varieties, the planting season and the planting density of the oranges and tangerines crude drug, the transplanting method of the dendrobium officinale, the using and fertilizing method of the fertilizer, the preventive treatment of plant diseases and insect pests, the management of moisture, the harvesting, and the repeated planting method of the momordica grosvenori and the dendrobium officinale. According to the method, two crude drugs can be produced on the same land, and the cropping index can be improved; and the labor cost can be saved, the production cost can be reduced, the yield can be improved, and the economic benefit can be improved in multiples.

The invention discloses a remote monitoring method for soil moisture of a wheat field. A corrected thermal inertia model is W=B1*ATI+B2*EVI+B, wherein W is relative soil water content; ATI is apparent thermal inertia; B1 and B2 are coefficient items; EVI is an enhanced vegetation index; and B is a constant item. In the method, the closing actions of wheat plants on the soil background are fully considered, and an enhanced vegetation index which is sensitive to vegetation reflection in a low-vegetation covering area is introduced and is taken as a vegetation influencing factor according to a thermal inertia process during inversion of soil moisture by using EOS/MODIS (Embedded Operation System/Moderate Resolution Imaging Spectroradiometer) remote sensing data. The average inversion accuracy of a corrected thermal inertia model can be over 80 percent before ridge sealing of wheat. According to comparative analysis of the synchronous inversion result of the conventional thermal inertia model, the corrected thermal inertia model has higher inversion accuracy, and a suitable time domain is expanded by about one growth period.

The present invention discloses a composite microbial fertilizer. It is characterized by utilizing three bacterial powders of Bacillus mucilaginosus CGMCC, No.1641, Klebsiella pneumoniae subsp pneumonaiae CGMCC, No.1642 and Bacillus megaterium CGMCC, No.1640, mixing them according to weight ratio of 1:1:1 to obtain their mixture and mixing said mixture with a synergistic agent according to a certain mixing ratio so as to obtain the invented microbial fertilizer.

The present invention is tulip ball propagating method. Research on ecological and biological characters of tulip shows that tulip is suitable for ball propagation in low temperature and semi-arid conditions and has the average earth temperature in growth period of -6 deg.c to 18 deg.c. The present invention optimizes the growth conditions, including temperature, humidity, soil pH value, planting depth and sunshine time, so as to complete tulip ball propagation in high quality. The present invention is simple, safe and reliable, and provides new way for tulip ball propagation.

The invention relates to a method for planting seed in water, especially uses crop water induce liquid. The invention uses seeding disc, base medium and crop water induce liquid to replace present nourishment to plant seed in water, to improve the yield and quality, and increase the nourishment content. The invention can transplant the seed with two blades and one corn. The inventive method can be processed in room while the root system is developed to absorb nourishment quickly. The invention has simple operation, with the application for the plant with one blade and one corn, and four blades and one corn.

The invention relates to an agricultural planting method and a special sowing machine thereof, in particular to a high-ridge ridge-side double-row film-mulching and drop-irrigation planting method. The method comprises planting techniques of soil preparation prior to ploughing, mechanical ridging, ridge-side sowing, ridge shaping, drop irrigation under films, mulching film coverage and the like; advanced planting techniques of all dry farming are organically combined, so that a new water-saving irrigation technique that a ridge-planting film-mulching micro-flow-collection planting technique and a drop irrigation technique are combined is found; on the other hand, a ridge-planting film-mulching planting technique is extent and deepened. The high-ridge ridge-side double-row film-mulching and drop-irrigation planting method has the characteristics that potato seedlings emerge earlier; as the growth period can be prolonged, the yield of potatoes is improved remarkably; earth can be directly arranged on the planted potatoes in a covering way, so that the films are pressed; the potato seedlings can emerge by breaking the films in an ejection way without being exposed by manpower.

The invention discloses a high-altitude dry-farmed horsebean cultivation method, which relates to an all-film double-ridge furrow drilling technique applied to dry farming areas at the altitude of 2000m to 2500m and belongs to the technical field of horsebean cultivation. The high-altitude dry-farmed horsebean cultivation method which is a horsebean cultivation technique is characterized in that from mid-to-late October to the days before soil freezes up or in the early spring of the next year, an all-film double-ridge furrow drill is adopted to cover the whole ground with films, and after germination is accelerated, horsebean seeds are sowed into the soil under the temperature of 2 DEG C to 8 DEG C; and in the mid-to-late April of the next year, according to the planting depth of 5cm to 6cm and the plant spacing of 18cm to 23cm, seedlings are planted in the middle lower parts of the sunny sides of small and large ridges. The high-altitude dry-farmed horsebean cultivation method has the advantages that the large and small ridges are completely covered by the mulching films, so that moisture supply is guaranteed in the growth period of horsebeans; the ground temperature is increased, the effective accumulated temperature is increased, the growth period of horsebeans is prolonged, the potential of horsebean production can be exerted, and the maturity of horsebeans is guaranteed; and moreover, the economic benefit is remarkable.

The invention relates to a ratooning rice cultivating method. The method comprises the following steps of selecting the rice kind with high first-season biomass, high regeneration capability and relatively high protein content, and performing planting; cutting in a full heading period or in 10-25 days after the full heading period, wherein the height of the stubble after cutting is 10-30cm, and performing forge processing on the straw obtained through cutting; in two days after cutting, applying 5-15kg of urea and 5-10kg of potassium chloride in each mu; and when the grain yellow rate of the ratooning rice exceeds 95%, performing harvesting. According to the method of the invention, through first-season whole-stem cutting and silage, relatively high biomass of the straw and the paddy is obtained, and a new conception is supplied for settling a straw problem and a forge problem. Through comprehensive consideration of factors such as rice kind, cutting time and field management, an economic benefit in rice planting is maximized, and furthermore a forge requirement and a food requirement are satisfied.

The invention discloses application of a medicago truncatula MYB transcription factor MtMYB1. According to the invention, a gene MtMYB1 for regulating and controlling development, flowering phase andgrowth period of floral organs and changing a plant type is colonized from medicago truncatula flower, and the sequence of the gene MtMYB1 is SEQ ID NO.1. The analysis of mRNA (messenger Ribonucleic Acid) expression of the gene shows that the MtMYB1 is expressed in flower tissues with strong advantages; phenotypic change of arabidopsis thaliana for further over-expression of the MtMYB1 shows thatthe MtMYB1 has an important regulation and control effect on the development, the flowering phase and the growth period of the floral organs and the plant type. The invention discloses the applicationof the gene in genetic engineering of morphology, the flowering phase and the growth period of the floral organs as well as plant type transformation.

The invention discloses a tobacco-corn no-tillage intercropping compound planting method for increasing a maturity degree of tobacco leaves on an upper part. The method comprises the following steps: 1) while planting the tobaccos, ridging for planting, wherein the row spacing of the tobaccos is about 50cm, the line spacing is about 120cm, the ridging height is at least 25cm and the ridging width is at least 60cm; 2) selecting the improved seeds of mid-early maturing hybrid corns or fresh corns suitable for the local weather conditions; and 3) before and after collecting the middle leaves of the tobaccos, respectively digging two small holes by using a small shovel in the middle position of two tobaccos on the two sides of a ridging body on a midline of the tobacco ridge, and respectively dibbling two core seeds, wherein the big line spacing of the corns is about 100cm, the small line spacing is about 20cm, the row spacing of the core seeds is as same as the row spacing of the tobaccos, and the strains of the planted corns are 2-4 times of the strains of the tobaccos. According to the method provided by the invention, the problem that the tobacco leaves on the upper part cannot mature in a south tobacco-late rice compound planting area is solved, and meanwhile, the problems of inharmonious labor resources and increased labor cost are also solved.

The invention discloses a sun-shading method for viticulture. According to the sun-shading method for viticulture, a sun-shading material is arranged on a grape trellis to carry out sun shading on grapes, the sun-shading material is of a cloth net shape, a light-reflecting membrane is arranged at one end of the sun-shading material, a sun-shading net is arranged at the other end of the sun-shading material, a roof of the grape trellis is tapered, a material guiding roller is arranged at the top end of the middle of the tapered roof, material supporting rollers used for fixing the sun-shading material are arranged at the two bottoms of the tapered roof respectively, the material supporting rollers and the material guiding roller are arranged in a parallel mode, and are in running fit connection with the tapered roof, and the sun-shading material is fixed to the material supporting rollers and the material guiding roller. According to the sun-shading method for viticulture, sun shading can be effectively carried out on the grapes, the growth period of the grapes can be prolonged, the marketing peak season of the grapes can be avoided, and peak shifting marketing is achieved; meanwhile, operation of replacement of sun-shading cloth in different seasons is easy and convenient, and intensity of manual operation is reduced.

The invention relates to a high-yield cultivation method for autumn potato by mulching, which includes: seeding an early-maturing variety of corn in mid-May in a wide-and-narrow-row manner, wherein the large row spacing is 80-100cm, and the small row spacing is 30-50cm; soaking potato seeds in 5ppm gibberellin solution for 10 minutes in late July, and stacking the potato seeds in a shade for sprouting; seeding autumn potatoes among wide rows of the corn in mid-August, digging positions 10-15cm away from each corn row to obtain seed furrows, setting potato plant spacing as 20-25cm, and covering with soil after seeding, wherein the potato seeds is 5-7cm high off the land after soil coverage; and harvesting the corn in early September, carrying corn straws out of a field, mechanically covering ridges with soil as high as 6-8cm, covering ridge faces with common polyethylene mulch, and slightly digging out potato seedlings after mulching. Late irrigation and disease control are the same as that of the conventional cultivation method. The high-yield cultivation method is simple in operation and easy in polarization.

The invention provides a rapid seed soaking method for peanut pod seeding. By adopting the rapid seed soaking method, seed soaking time can be effectively shortened, and germination speed and germination rate of soaked peanut seeds can be guaranteed. The rapid seed soaking method for peanut pod seeding mainly comprises the following steps of: soaking peanuts in a seed soaking solution, then placing a container filled with the peanuts in a vacuum box, vacuumizing to form a negative pressure being 0.06-0.08MPa, treating for 2-10 minutes at the pressure, then bleeding and returning to a normal pressure, and placing in the seed soaking solution for 5-30 minutes, thus completing seed soaking. By adopting the rapid seed soaking method for peanut pod seeding, the seed soaking time is shortened, operation is easy and simple, and seed treating time and labour are reduced; and a peanut growth period is prolonged, and peanut yield is increased. By applying peanut pod seeding adopting the rapid seed soaking method, seeding can be carried out in advance, the peanut growth period can be prolonged, and the yield can be increased.

The invention discloses a cotton nutrient pot seedling raising method, which comprises the following implementation steps: (1) seedbed preparation; (2) nutrient soil preparation; (3) bed building and potting; (4) seeding; (5) seedbed management; (6) Disease prevention and control. Compared with the previous cotton direct seeding technology, the method for growing cotton seedlings in a nutritional bowl of the present invention is beneficial to the cultivation of strong seedlings, and realizes dense planting of all seedlings. The seedling cultivation in the seedbed is 20 to 30 days earlier than the sowing period in the field, and the cotton seedlings are unearthed early, complete, uniform, strong, and effective. It is beneficial to realize the early growth of strong seedlings, make full use of light and heat resources, and effectively extend the growth period; increase the yield and increase the income by 8% to 15% per mu of cotton field, and increase the income by 100 to 130 yuan/mu, and it is also conducive to staggering the busy season of farming: In addition to the work of transplanting to the field, the work of cotton seedling raising is completed before the busy season of wheat harvest and wheat seeding, so that the busy time can be done in the leisure time, which is convenient for busy farming arrangements, saves manpower, material resources and other production costs, and greatly improves the production cost. labor productivity.

The invention provides a method for improving a grafting survival rate of potato and pepper. The method comprises the following steps: step one, selecting the potato as root stock, selecting the pepper as scion, and raising seedlings of the cion in 30-60 days before raising seedlings of the root stock; step two, removing all branch buds and leaves when the height of potato stock seedlings is 25cm; step three, obliquely cutting basal parts of seedling stems by 45-degree angles and taking the pepper scion; step four, treating the pepper scion for 30 minutes via an activation formula and grafting; step five, fixing the potato root stock and the activated pepper scion via a grafting clip, thus finishing grafting; and step six, cultivating the grafted pepper seedlings under the conditions that the temperature is 25-28 DEG C and the air humidity is 70-95%. Through the method for improving the grafting survival rate of the potato and the pepper, yield and benefit of stereo-cultivation of two vegetables above the ground and under the ground can be redoubled; the grafting survival rate of the pepper and the potato is increased from 0.0% to 86.0%; the production cost is reduced by more than 86%; the industrialization of a grafting technique of the potato and the pepper is achieved.

The invention provides a plug seedling planting method of tarragon. The method comprises the following steps of (1) preparing a substrate, i.e. uniformly mixing grass carbon and vermiculite according to the mass ratio of 3:1 to serve as the substrate for plug seedling; (2) casting tarragon seeds in a seedling breeding tray; (3) dividing the seedlings; (4) transplanting the seedlings; (5) performing field management; (6) harvesting the seedlings. According to the technical scheme provided by the invention, seedling breeding for the tarragon before transplanting can be realized, the growing period of the tarragon can be prolonged, and the tarragon can be harvested in advance. Full stands can be guaranteed by seedling breeding transplantation, and meanwhile, the using amount of the seeds is greatly reduced.

The invention relates to a large-span and double-layer planting corridor for cold areas. The large-span and double-layer planting corridor comprises an arc-shaped shed, wherein a triangular shed ridge is arranged under the arc-shaped shed, plastic films are respectively paved on the arc-shaped shed and the triangular shed ridge for double-layer heat insulation, the arc-shaped shed and the triangular shed ridge are respectively formed by paving stringer structures, main beam frame columns are uniformly arranged in the vertical direction, and are respectively connected with the arc-shaped shed and the triangular shed ridge, the two rows of main beam frame columns are respectively provided with a row of planting grooves, and nutrient mediums fill the planting grooves so as to breed the space plants. The large-span and double-layer planting corridor for cold areas has the advantages that according to the principle of advanced planting by the double-film heat insulation of a greenhouse, the corridor shed adopts the double layers of plastic films for insulating heat in spring, the planting and growth can be realized ahead of a month for the plants for forming the green corridor, and the growth period of the plants is greatly prolonged; one layer of space planting grooves is additionally arranged to realize the stereo planting, the ground plants fully grow at the two sides of the corridor, and the space plants fully grow at the ridge sheds of the corridor.

The invention discloses a breeding method for cultivating a Huang-Huai japonica rice variety by utilizing cold region rice germplasm resources. Northeast cold region japonica rice variety with higher temperature sensitivity and Jiangsu early-maturing late japonica rice variety with higher light sensitivity are hybridized as parents, F1, F5 and more generations are transplanted, F2 and F4 middle and low generations are directly seeded, by reasonable seeding time, the seedling height, the full heading stage, the plant height and the maturing rate are taken as selection pressure, mixed harvesting is performed on F1-F4 to reserve seeds, single harvesting is performed on F5 and more generations to reserve seeds, strains are established from F6, and an optimal strain is selected according to a pedigree method until a stable strain is obtained and is promoted to participate in each stage of intermediate test. The japonica rice variety cultivated by the method is relatively weak in light sensitivity, relatively high in temperature sensitivity and relatively early in ripening period, has excellent characteristics of two different japonica rice varieties in rice cropping ecological regions, has wider adaptability, and is suitable for being planted in Huang-Huai japonica rice regions in China.

The invention relates to a method for trapping and controlling bemisia tabaci in a cotton field. The method comprises the steps: planting eggplant seedlings on rows of the cotton filed so as to trapping bemisia tabaci, and performing pesticide application control and biological control on bemisia tabaci of eggplants. Large-area pesticide application in the cotton field is reduced, so that prevention and control cost is reduced and the method is environment-friendly. The method has relatively strong practicability and operability and is simple and feasible; large-area pesticide application in the cotton field is reduced, so that prevention and control cost is reduced and the method is environment-friendly and is easy to promote. Meanwhile, eggplants can be used as vegetables, thus multiple things at one stroke are obtained.