56results about How to "Precocious" patented technology

The invention discloses a planting method of selenium-rich mangoes. The planting method is characterized by comprising steps as follows: land selection, seedling culture, field planting, pruning and trimming, nutrient and water management, orchard management and pest control. The planting method adopts a fertilizer technology such as selenium-rich bio-organic fertilizer, selenium-rich organic-liquid active fertilizer, organic fertilizer and the like, so that soil environment is effectively improved, the content of organic matters and selenium in soil is greatly increased, the selenium content of the planted mangoes is high, the mango yield is high, the detection indicates that the selenium content of the mango is 0.40-0.45 mg / kg, furthermore, according to the insecticide technology adopting botanical insecticides and botanical fungicides, the better insecticidal efficacy is realized while nutrition is guaranteed, and the economic benefit is very obvious.

The invention discloses a making method of polyvalent composite microbe fertilizer, which comprises the following steps: culturing bacteria under each fitful culture medium to prepare; allocating ferment culture medium; setting constant volume of ferment tank when the pH value is 7.4; sterilizing; weighing each 10% gel-shaped bacillus and blown-ball Azotobacter to inoculate at 30 deg.c with the ventilation quantity at 1: 0.5; stirring to culture for 12h; weighing 10% thin yellow streptomycete to culture for 10h under the same condition after detecting; culturing 7% huge bacillus and bacillus subtilis for 10h; culturing 10% brewery saccharomycete for 10h; weighing 30% composite bacteria of red coccus, capsula Rhodopseudomonas and marsh capsula Rhodopseudomonas and prunosus red coccus to culture at 30 deg.c for 10h without stirring; being first choice fertilizer to manufacture green pollution-free crop.

The invention provides a beef cattle breeding method. The beef cattle breeding method comprises the following steps that firstly, beef cattle of improved variety are selected; secondly, cows are raised; thirdly, a breeding method is conducted, wherein a, estrus induction is conducted on the cows close to the estrus, the cows are observed very carefully early in the morning and at nightfall, and observation is conducted every 4-5 hours in the daytime for estrus situation identification, and an outer observation method and a rectal palpation method for the follicular development degree are adopted as the estrus situation identification method, and b, artificial fertilization is conducted through a rectum grasping semen deposition method at estrus stage III; fourthly, the cows are kept under the precious care as long as pregnancy is confirmed according to the situation that the cows are not in estrus any longer within two to three months after semen deposition, or through rectum pregnancy check so that the cows can breed healthy calves, and if false pregnancy is found, re-copulation measures are taken in real time to reduce the breeding loss. By means of the method, the physique of the cows is improved, and the breeding rate of the beef cattle is further increased through estrus induction.

The invention discloses a method for promoting high production and early-maturing of rapes. The method comprises the following steps: A. construction of close planting high production colony of the rapes: selecting high-production, high-quality and early-maturing rape types, applying a nitrogen fertilizer in advance at the ratio of base fertilizer, seedling fertilizer to 12th lunar month fertilizer of 7:2:1; B. selection of exogenous plant growth substance type and dose: adopting a potting method, spraying 1 mg L<-1> Brassinosteroid (BR) at the blooming period to promote dry matter transshipment after blooming; C. application of exogenous plant growth regulator in field: adopting potassium dihydrogen phosphate, boric fertilizer and BR according to a certain mixing ratio; D. selection of rape harvest time: 21-35 days after blooming when the physiological maturity period is reached, wherein the harvested oil content is increased by 0.5-1.0 percent. The method is feasible, can increase the rape yield and quality, allows the rape to properly mature earlier for being harvested ahead of time, so as to effectively relieve the season contradiction, and can promote rape production and multiple cropping agricultural development in our country.

The invention provides a mixed biological organic selenium fertilizer, a preparation method, and applications thereof. The fertilizer comprises the following elements in percentage by weight: 2.0 to 3.0% of Se, not less than 2.0% of N, not less than 3.0% of P, not less than 2.0% of K, and not less than 0.5% of B. The preparation method comprises the following steps: screening bacterium strains, preparing selenium-enriched yeast, breaking the walls of the selenium-enriched yeast, and compounding the biological organic selenium fertilizer. The provided mixed biological organic selenium fertilizer can be applied to the production of selenium-enriched rice. The production and growth of paddy rice can be promoted, the output of rice can be increased by 5-10%; the selenium content of produced rice can reach 0.2 mg / kg or more, the national standards can be met, moreover, the selenium enriching effect is stable, the fertilizer can be applied to massive and standard production; and the selenium-enriched rice can increase the selenium intake amount for people.

The invention discloses a technology for culturing high-quality high-yield detoxification sweet potato. In the technology, through understanding characteristics of the detoxification sweet potato, technologies of selecting seed and land, ridging, planting seedling, controlling water, applying fertilizer, intertilling and weeding, lifting up of vines, controlling pest and the like are adopted to ensure that the detoxification sweet potato has the advantages of early tuber formation, quick enlargement, early maturation, high yield, high quality and the like; therefore, the market demand is satisfied and the economic benefit is enhanced.

The invention discloses a method for selecting and breeding improved variety types of walnuts and belongs to the technical field of agriculture and biology. The method comprises steps of rootstock seedling selecting and breeding, scion collecting and processing, grafting, transplanting to land. The scions are selected from superior mother trees in native soil. The improved variety types of walnuts selected and bred after inlay-bark-tongue grafting has following advantages: good yield ability, large size, good appearance and early ripeness. The walnuts grow well especially in dry conditions of hilly areas, show properties of good drought tolerance, cold tolerance and disease resistance, and are suitable for promoting and planting in similar area. Green fruits of the improved variety types of walnuts are suitable for sale. The thickness of shells is suitable for machining. The walnuts are storable and transportable. The method promotes the development of walnut industry and increases the improved variety degree of walnut production.

The invention relates to a breeding method of crops, and particularly to a breeding method of broccolini, belonging to the technical field of plant breeding. The breeding method has the advantages that 1. the male sterility line belongs to cytoplasmic male sterility and maternal inheritance, and is stable in sterility, the sterile plant rate and the sterility are 100 percent, nectary is developed, more nectars grow, stigma is normal, flowering and fruiting characters are good, and a seedling does not yellow under the condition of low temperature and can not deteriorate after multi-generation backcross, transform is easy, growth is vigorous, and combining ability is strong; 2. a transformation early generation sterile line is stronger in growth vigor in comparison with a maintainer line and has the advantage of interspecies cross; 3. a later producing shoot of the transformation early generation sterile line is stronger than that of the maintainer line, and thus the transformation early generation sterile line material is early planted by 5 days in comparison with a backcross male parent; 4. F1 is prepared by using the sterile line, the seed yield is high, the seed producing cost is low and the labor is saved; and 5. a new variety prepared by using the sterile line is strong in disease resistance, and is remarkable in production increasing.

The invention provides a method for fermenting rice wine with a cellar. According to the method, an underground cellar, ventilating windows and a feed opening are provided. The method is characterized in that the cellar is about 300cm in depth underground and 100cm in depth aboveground; a capping is of a plane concrete pouring structure; the feed opening being 30cm in diameter is preset in the middle; 50*100 (cm) air exchange windows are arranged at every 150cm about the aboveground part; the windows are 20cm away from the ground; the aboveground part of the cellar is subjected to waterproof treatment in 10cm; the walls of the cellar, below the windows, are also subjected to waterproof treatment. When in use, a fermenting vat or tank is positioned in the underground fermenting cellar, then fermented mash is added to ferment, and thus the production can be carried out at all seasons. With the adoption of the method, the problem that, the fermenting of a rice enterprise is difficult to control due to the weather influence in winter, and the rice enterprise cannot do any production, can be solved; the rice wine can be fermented all the year round, and thus at least 30% of output of rice wine can be raised; in addition, the energy consumptions due to lowering down the temperature in summary and raising temperature in winter is saved, and 10% energy can be saved from this part each year.

The invention provides a selective breeding method of new spring-sowing ecological type vegetable soybean variety. The method comprises the steps of performing low-temperature resistant and weak-light resistant artificial selfing orientation systemic sieving on continuous 3-5 generations under the naturally low-temperature and weak-illumination cultivation conditions of a field for spring-sowing ecological type vegetable soybean variety with good early-maturing characters; performing sexual hybridization on sieved new vegetable soybean germplasms and vegetable soybean germplasms which are high in quality and yielding ability; performing artificial selfing orientation isolation and sieving on continuous 4-6 generations of the obtained new hybridized vegetable soybean germplasms under the naturally low-temperature and weak-illumination cultivation conditions of the field, and performing enhanced stress resistance sieving on the isolated and sieved target monophyly by the aid of an indoor artificial constant low-temperature weak-illumination identification technology so as to obtain a new early-maturing, high-quality, high-yield vegetable soybean variety with strong resistance to low temperature and weak light.

The rare earth ecological liquid as plant growth regulator consists of rare earth, amino acid, RNA, sucrose ester of fatty acid, cyclodextrin, glycerine and pure water as well as complex. It is solution containing chlorinated RE, amino acid and biological preparation complex, and contains no chemical hormone. It is foliage applied, has high and fast effects of degrading pesticide residue, raising plant resistance to disease, pest, drought and cold and prolonging growth period, and is safe and environment friendly.

The invention discloses an organic fertilizer and a preparation technology thereof. The organic fertilizer is prepared from the following raw materials in parts by weight: 15 to 20 parts of paddy rice straw, 10 to 15 parts of corn straw, 10 to 15 parts of soybean straw, 5 to 15 parts of rapeseed cake meal, 6 to 9 parts of urea, 15 to 20 parts of diammonium phosphate, 10 to 20 parts of potassium dihydrogen phosphate, 5 to 10 parts of ferrous sulfate, 5 to 10 parts of manganese sulfate, 15 to 25 parts of cow dung, 20 to 40 parts of duck manure, 15 to 20 parts of chicken manure, and 12 to 20 parts of pea powder. The organic fertilizer contains elements such as nitrogen, phosphor, potassium, and the like, and a large amount of organic substances, is capable of promoting the fruiting and maturing of crops, and at the same time can enhance the performance of crops on preventing lodging, hot wind, and drought. Furthermore, the fertilizer can loosen soil, relieves the phenomenon of soil hardening, improves the fertilizing performance of soil to achieve the goal of increasing yield, reduces the damage of chemical fertilizer to soil, and provides balanced and enough nutrients for the growth of crops. The investment is low, and the yield is high. Moreover, the quality of crops is improved, and the economic benefit is increased therefore.

The invention provides a chaotic artificial bee colony optimal data acquisition method, a path planning method and a resource scheduling method, wherein, a chaotic factor is added in a basic bee colony algorithm to initialize the population, thereby accelerating the searching ability of the algorithm; in order to make the algorithm jump out of the local optimal solution, a discussion mechanism isintroduced to effectively avoid the algorithm falling into prematurity, and the discussion between groups of bee colony population increases the algorithm's ability to jump out of the global optimal solution and improves the solution accuracy.

The invention belongs to the technical field of numerical control machining control, in particular to an iterative learning control method and a system of PMLSM based on hybrid particle swarm optimization. Aiming at the repeatable or periodic controlled object, it has strict mathematical description, perfect theoretical system, and can control the nonlinear system without completely relying on theaccurate model of the system. Includes main circuit, control circuit and control object. The control object is a three-phase PMLSM with a grating scale installed on the fuselage. The main circuit isused for converting 220V alternating current into three-phase alternating current for driving PMLSM. The control circuit realizes iterative learning position control based on hybrid particle swarm optimization and PI speed control for PMLSM.

The invention provides a breeding method of early-ripe and high-storability netted melon, belonging to the technical field of breeding in agricultural production. The screened 91158 formed by the hybridization between the netted melon 161I and the netted melon 9125-2 as a female parent, and the screened B3-1-1-3 formed by the hybridization, the backcross and the selfing of the extremely early-ripe, disease-resistant and high-storability smooth bark melon material 163A and the netted melon 92152 as a male parent, so that the 04-43 is bred in a hybridization way, and the melon is named as 'red and green early crispness' and has the characteristics of being early-ripe, disease-resistant, high-storability and the like.

The invention discloses a breeding method of a premature slaughter processing type high-quality chicken commercial line, and belongs to the technical field of poultry genetic breeding and propagation. The breeding method comprises the following steps: (1) taking a fast big blackpock chicken as a material, and carrying out generation breeding to obtain a slow-feathering fast big blackpock chicken as a terminal male parent; (2) taking a short blackpock chicken as a material, carrying out generation breeding to obtain a fast-feathering short blackpock cock as a first male parent; taking a fast big yellow feather chicken as a material, carrying out generation breeding to obtain a slow-feathering fast big yellow feather hen as a first female parent; hybridizing the first male parent and the first female parent, and breeding a fast-feathering hen which is grain-saving, fast in growth and high in laying rate to serve as a terminal female parent; and (3) hybridizing the terminal male parent and the terminal female parent to produce the slaughter processing type high-quality chicken commercial line. The commercial line cultivated with the method is good in prematurity and excellent in slaughter trait.

The invention discloses a making method of polyvalent composite microbe fertilizer, which comprises the following steps: culturing bacteria under each fitful culture medium to prepare; allocating ferment culture medium; setting constant volume of ferment tank when the pH value is 7.4; sterilizing; weighing each 10% gel-shaped bacillus and blown-ball Azotobacter to inoculate at 30 deg.c with the ventilation quantity at 1: 0.5; stirring to culture for 12h; weighing 10% thin yellow streptomycete to culture for 10h under the same condition after detecting; culturing 7% huge bacillus and bacillus subtilis for 10h; culturing 10% brewery saccharomycete for 10h; weighing 30% composite bacteria of red coccus, capsula Rhodopseudomonas and marsh capsula Rhodopseudomonas and prunosus red coccus to culture at 30 deg.c for 10h without stirring; being first choice fertilizer to manufacture green pollution-free crop.

The invention discloses a vegetable cultivation nutrient bed and a vegetable cultivation method, and belongs to the technical field of vegetable soilless cultivation production. The vegetable cultivation nutrient bed mainly comprises surrounding walls on the two sides and a bed body in the middle, the bed body is composed of a water-retention film layer, a cobblestone layer, a water-permeable film layer and nutrient soil, and the water-retention film layer, the cobblestone layer, the water-permeable film layer and the nutrient soil are sequentially arranged from bottom to top. The water-retention film layer is a right-angle U-shaped plastic film located at the bottommost layer, and the nutrient soil is formed by uniformly mixing and fermenting the raw materials comprising, by weight, 5-15 parts of river sand, 25-35 parts of chaff, 25-35 parts of biogas slurry and 25-30 parts of sawdust. Vegetables cultured through the bed and the method are high in quality, high in yield, environmentally friendly, clean and healthy, save cost and have the advantages of being capable of maturing early, little in disease, free of inorganic fertilizers and free of pollution, saving water and labor and the like.

The invention discloses an efficient breeding method for early-maturing, high-yield and multi-resistant Brassica campestris L. and belongs to the field of crop genetic breeding. As resistance and yielding capacity of the tetraploid Brassica napus L are introduced to early-maturing and eurytopic diploid Brassica campestris L. through hybridization, selfing, recombination and rearrangement of genomes, the variety of Brassica campestris L. with superiority such as early-maturity, stress resistance, quality and yielding capability of the two types of parents is bred by means of phenotype and cytology investigation. The early-maturing, high-yield and multi-resistant variety of Brassica campestris L. bred by the method has the advantages of early-maturity, high disease resistance, high lodging resistance, high yielding capacity and the like, can substitute for local early-maturing Brassica campestris L. with low lodging resistance and disease resistance and low yield in double cropping rice planting regions, the bottleneck of early blossoming without early maturing in terms of early-maturing breeding of the Brassica napus L. at present is broken, and the difficulty in breeding of early-maturing brassica campestris is overcome effectively.

The present invention relates to a breeding method of early cylindrical towel gourd and belongs to the technical field of plant breeding and seed selecting. The invention uses the high generation selfing line of endemic species ''short cylinder'' towel gourd in Suzhou city of Jiangsu province as female parent, and uses the high generation selfing line of endemic species ''Changsha meat'' towel gourd in Changsha city of Hunan province as male parent for hybridizing to obtain first filial generation of common towel gourd, namely the ''Jiangsu cylindrical towel gourd No.1''. The ''Jiangsu cylindrical towel gourd No.1'' belongs to the first filial generation of common towel gourd and has the advantages of excellent earliness, strong capability for continuously generating towel gourd, strong low temperature resistance, representing high virus disease resistance and downy mildew resistance in the field for a plurality of years, cylindrical shape of commodity product fruit, well-shaped towel gourd, smooth towel gourd flesh quality, delicate fragrance, slight sweet mouthfeel, easy obtaining of high and stable production volume, excellent commodity property, excellent quality, and suitability for growing outdoor or with protection in the area where the people like to eat the ''Changsha meat'' towel gourd.

The invention relates to a corn stress-resistant physiological slow-release fertilizer synergist, a preparation method and applications thereof, wherein the synergist comprises: 250-350 g / L polyaminoacid salt, 10-100 g / L nitrogen synergist, 10-50 g / L plant growth regulator, and 10-50 g / L trace element. The preparation method comprises: sequentially adding a nitrogen synergist, a plant growth regulator and trace element to a polyamino acid salt solution, and carrying out volume metering with water. According to the present invention, by adding the synergist to the fertilizer, the nitrogen lossof soil can be effectively reduced, the nitrogen metabolism process of plants can be improved, the uniformity of corn is high, the early maturity can be promoted, the utilization rate of the nitrogenfertilizer can be improved, and the stress resistance, the yield and the quality of corn can be improved.

A cloning technique for quick reproduction of plant includes preparing culture medium, choosing robust mother plant, surface sterilizing, inoculation, culturing, transplanting for naturized culture and transplanting to soil. Its advantages include high survival rate and robust plant.

The invention discloses a method for breeding early-maturing high-yield storability half-height purplish-red-skinned onions. The method comprises the following specific steps of: collecting onion resources, identifying, classifying, and selecting sterile and maintainer line breeding parents I with certain characteristics of target varieties and male breeding parents with certain characteristics of target varieties; breeding paired sterile and maintainer lines with a part of characteristics of target varieties from sterile and maintainer breeding parents I which serve as breeding materials by culturing big female parents and female breeding parents; breeding male parent lines V with a part of characteristics of target varieties from male breeding parents which serve as breeding materials; pollinating artificially, hybridizing one female breeding parent with multiple male breeding parents to produce a plurality of hybrids, and selecting novel hybrid varieties having high male and female parent combination ability and having characteristics of target varieties. The onions bred by adopting the method are called Zikui No.3 and have purplish-red skins, half height, are high in yield, good in early maturity, short in growth period and good in storage resistance.

The invention discloses a simplified method for promoting flower bud early differentiation of strawberry seedlings. According to the method, trough seedling cultivation is modified into rack seedlingcultivation to realize flower bud early differentiation, early planting and early harvesting of the strawberry seedlings, strawberries come into the market in early November and about 40 days earlierthan that of conventional seedling cultivation, and yield and quality of the strawberries in different batches have no significant difference as compared with those of strawberries in a conventional seedling cultivation mode. The strawberry seedlings cultivated according to the method is strong and early and uniform in flower bud differentiation, although the fruit quality and yield are equivalentto those in a traditional ground seedling cultivation mode, high yield of fruits in an early stage is realized, and a net profit gain of per mu is 12500-15000yuan.

The invention relates to a selection method for a flat round eggplant selfing line. The selection method comprises the following steps: (1) hybridizing Dali Qieza #6 of a flat round eggplant, which serves as a female parent, and Zilong #7 of an elongated eggplant, which serves as a male parent, thus obtaining hybrid seeds; (2) after the hybrid seeds are planted, performing back-crossing on Dali Qieza #6 serving as a male parent, thus obtaining back-crossed seeds; (3) after the back-crossed seeds are planted, selfing single plants, selecting the seeds of the flat round eggplants, continuously performing single plant selfing after planting, and selecting the seeds of the flat round eggplants again; (4) planting the seeds of the flat round eggplants, and continuously selfing high-quality single plants according to stress resistance and quality character for 4 to 5 generations to obtain a stable flat round eggplant selfing line Yj-01. The selection method ensures that the prepared hybrid seeds have the characteristics of high quality, high stress resistance, high applicability and good commercial quality.

The invention relates to a breeding method of crops, and particularly to a breeding method of broccolini, belonging to the technical field of plant breeding. The breeding method has the advantages that 1. the male sterility line belongs to cytoplasmic male sterility and maternal inheritance, and is stable in sterility, the sterile plant rate and the sterility are 100 percent, nectary is developed, more nectars grow, stigma is normal, flowering and fruiting characters are good, and a seedling does not yellow under the condition of low temperature and can not deteriorate after multi-generation backcross, transform is easy, growth is vigorous, and combining ability is strong; 2. a transformation early generation sterile line is stronger in growth vigor in comparison with a maintainer line and has the advantage of interspecies cross; 3. a later producing shoot of the transformation early generation sterile line is stronger than that of the maintainer line, and thus the transformation early generation sterile line material is early planted by 5 days in comparison with a backcross male parent; 4. F1 is prepared by using the sterile line, the seed yield is high, the seed producing cost is low and the labor is saved; and 5. a new variety prepared by using the sterile line is strong in disease resistance, and is remarkable in production increasing.

The invention relates to the technical field of plant cultivation, in particular to a method for intercropping lemons and high-oleic peanuts. The method for intercropping the lemons and the high-oleicpeanuts comprises the steps of (1) selecting a land, applying a base fertilizer and ridging; (2) planting the lemons and sowing the high-oleic peanuts; (3) performing field management including fertilizer and water management and fruiting period management; (4) harvesting fruits when more than 85% of legumes of the high oleic peanuts are full and ripe, the lemons are in long-round shapes, and thepericarp of the lemons is bright. The method adopts furrow and ridge tillage and adds microbial agents and peanut shells to prepare decomposed organic fertilizers, the yield and quality of the lemonsand the high-oleic peanuts are ensured, and meanwhile, economic benefits and land utilization are improved.

The invention discloses a method for promoting high production and early-maturing of rapes. The method comprises the following steps: A. construction of close planting high production colony of the rapes: selecting high-production, high-quality and early-maturing rape types, applying a nitrogen fertilizer in advance at the ratio of base fertilizer, seedling fertilizer to 12th lunar month fertilizer of 7:2:1; B. selection of exogenous plant growth substance type and dose: adopting a potting method, spraying 1 mg L<-1> Brassinosteroid (BR) at the blooming period to promote dry matter transshipment after blooming; C. application of exogenous plant growth regulator in field: adopting potassium dihydrogen phosphate, boric fertilizer and BR according to a certain mixing ratio; D. selection of rape harvest time: 21-35 days after blooming when the physiological maturity period is reached, wherein the harvested oil content is increased by 0.5-1.0 percent. The method is feasible, can increase the rape yield and quality, allows the rape to properly mature earlier for being harvested ahead of time, so as to effectively relieve the season contradiction, and can promote rape production and multiple cropping agricultural development in our country.

The invention relates to a cultivation and management method of packhams through plain net rack top grafting and variety changing. The method is characterized by comprising the following steps of S1, selection of stocks; S2, selection of scions; S3, treatment of the scions; S4, treatment of the stocks; S5, grafting; S6, racking and corner opening; S7, cultivation of bearing branches in the current year; S8, pruning management; S9, bearing management; S10, management in the third year. Compared with a traditional mode of not building a net rack, the cultivation and management method of the packhams through plain net rack top grafting and variety changing has the advantages that flower buds are easier to form, a large number of secondary branches are formed by adopting new shoots after corner opening, and the building mode is more conductive to management and picking, so that the management and picking process is safer and more efficient compared with a traditional mode; a net rack built for top grafting trees is more conductive to ventilation and light transmitting, so that the fruit quality is significantly improved; branches on the back of the packhams cultivated on a flat shed rack are few, shaping and pruning mainly comprise bud picking and branch thinning, the pruning workload is greatly reduced, the packhams bears fruits early, the yield is high, and the quality is good.

The invention discloses a breeding method of a new high-quality cotton line with resistance to blight and verticillium wilt. According to the breeding method, the new cotton line with excellent comprehensive fiber equality and strong diseases resistance is bred by utilizing high-specific-strength and high-quality disease-resistant germplasm materials which are bred by using a large number of variation individual systems generated by interspecies distant hybrid progenies of upland cotton and middle cotton and taking the fiber specific strength as a dominant direction, so that a material basis is provided for breeding the new high-quality disease-resistant cotton line. The fiber specific strength of the obtained line is above 38cN / tex, the diseased plant rate with the blight and the verticillium wilt of plants is obviously reduced, and the resistance to the blight and the verticillium wilt is strong.