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73 results about "Choy sum" patented technology

Choy sum (also spelled choi sum or "cai xin" using Pinyin) is a leafy vegetable commonly used in Chinese cuisine. It is a member of the genus Brassica of the mustard family, Brassicaceae (Brassica rapa var. parachinensis or Brassica chinensis var. parachinensis). Choy sum is a transliteration of the Cantonese name (Chinese: 菜心), which can be literally translated as "heart of the vegetable". It is also known as Chinese flowering cabbage.

Chinese cabbage fertility relevant gene and method of using the gene in constituting artificial male sterility line of Chinese cabbage and similar crops

By means of plant gene engineering, primer is designed from No. 901 base to No. 1338 base inside the fertility relevant gene, 438 bp sequence is amplified as anti-sense gene segment and introduced into plant chromosome to obtain regenerative plant and artificial male sterile common Chinese cabbage and core. The said method is suitable for rape genus plants and may be used in fast constituting the male sterility line of different Chinese cabbage and similar vegetable crops without the limitation similar to that of seeking natural sterile source. The present invention opens one new way the wide application of plant gene engineering technology in agricultural production.
Owner:ZHEJIANG UNIV

Agrobacterium-mediated flowering cabbage genetic transformation method

The invention relates to the field of plant genetic engineering application, in particular to an agrobacterium-mediated flowering cabbage genetic transformation method. The method comprises the following steps: performing surface disinfection on flowering cabbage seeds, culturing the seeds on a sowing culture medium, and performing pre-culture, infection, co-culture, recovery culture and subculture by taking cotyledons with petiole of aseptic seedlings with the seedling age of 3 days as explants; transferring adventitious buds subjected to subculture into a rooting culture medium for rooting culture to obtain tissue culture seedlings, opening bottles for hardening the tissue culture seedlings in one step, and performing normal management to obtain transgenic plants. According to the method, flowering cabbages are taken as materials, a flowering cabbage genetic transformation system is constructed, the transgenic plants are obtained, the operation is simple and efficient, the pollutionrate is low, the comprehensive performance is high, and a foundation is laid for genetic function research and molecular breeding of brassica plants.
Owner:SOUTH CHINA AGRI UNIV

Bacillus amyloliquefaciens JT68 and application thereof in prevention and control of tea anthracnose

The invention discloses bacillus amyloliquefaciens JT68 and application thereof in prevention and control of tea anthracnose. The screened bacillus amyloliquefaciens JT68 can significantly inhibit themycelial growth and spore germination of Gloeosporium theae-sinensis Miyake and reduce disease indexes, has a very good inhibitory effect on the Gloeosporium theae-sinensis Miyake, and is expected tobe used for preventing and controlling tea anthracnose and reducing the occurrence of tea anthracnose. The bacillus amyloliquefaciens is derived from Guangdong province and has a higher application value in prevention and control of local tea anthracnose, especially for local tea gardens suffering tea anthracnos at a high incidence rate. At the same time, the bacillus amyloliquefaciens JT68 alsohas a good inhibitory effect on rice blast fungi, brassica parachinensis anthracnose fungi, banana wilt fungi, pepper anthracnose fungi, cotton fusarium wilt fungi and the like, and has a prospect indevelopment of a fungicide for inhibiting plant pathogenic fungi and prevention and control of tea anthracnose. The bacillus amyloliquefaciens can not only reduce the use of chemical pesticides but also reduce the pesticide residues of tea, and a new way is provided for gradually replacing chemical prevention and control with biological prevention and control.
Owner:海峡两岸农业科技股份有限公司

Production method of germplasm resource of ornamental flowering Chinese cabbages

A production method of a germplasm resource of ornamental flowering Chinese cabbages is characterized by comprising steps as follows: a conventional variety of common cabbages, that is, Suzhongqing Q8, used as a female parent and Guangdong cabbage selfing line G1 used as a male parent are hybridized to form first hybrid generation seeds F1; first hybrid generation seeds F1 have selfing to form F2; single plants with shortest petioles are selected from F2 to have selfing to form F3; single plants with compact plant types, short petioles and small leaves are selected from F3 to have selfing to form F4; single plants with compact plant types, short petioles, small leaves and glossy dark green cabbage color are selected to have selfing to form F5; single plants with compact plant types, short petioles, small leaves, glossy dark green cabbage color and short joints are selected to have selfing to form F6; single plants with compact plant types, short petioles, small leaves, glossy dark green cabbage color, short joints and upright leaves are selected to have selfing to form F7; single plants with lotus-throne-shaped leaf clusters, unobvious base jointing during cabbage drawing, short stems, long flowering period and large flower amount are selected to has selfing to form F8. The ornamental period of the germplasm leaves and flowers of the ornamental flowering Chinese cabbages is 40-60 days, leaves and flowers can be enjoyed during the New Year's Day and the Spring Festival, the flower amount is large, and the ornamental effect is good.
Owner:江苏太湖地区农业科学研究所

Breeding, reproduction and seed production method for cytoplasmic male sterile line of Chinese flowering cabbage

The invention discloses a breeding, reproduction and seed production method for a cytoplasmic male sterile line of a Chinese flowering cabbage. The breeding, reproduction and seed production method comprises the following steps: (1) taking a leaf mustard type oilseed rape cytoplasmic male sterility material hau CMS as a female parent and taking a Chinese flowering cabbage conventional variety brassica parachinensis bariley as a male parent; carrying out distant hybridization; separating hybridized strains and carrying out duplicitas rescuing culture; transplanting to a large field to obtain a species hybrid F1; and (2) selecting a sterile strain in the species hybrid F1 as a female parent and taking the brassica parachinensis bariley as a recurrent parent to continuously backcross for 5 generations to obtain the cytoplasmic male sterile line 1301A of the Chinese flowering cabbage. The cytoplasmic male sterile line of the Chinese flowering cabbage obtained by breeding has the characteristics that the sterility is stable and complete and is not influenced by environment, and leaves are not yellowed and the like; continuous planting of 5 generations to 10 generations is carried out and fertility identification is carried out; the sterility degree and the sterile strain rate of the sterile line are 100%.
Owner:HUAZHONG AGRI UNIV

Method for restraining bud flowering after Brassica campestris is picked

The invention discloses a method for restraining bud flowering after Brassica campestris is picked. The method comprises the following steps of performing picking; performing treatment with hormones;performing treatment with illumination at time intervals; and performing storage. The brassica campestris which has 5-8 leaves and just bolts is used as raw materials, so that the requirement for thecondition that the raw materials are picked, is reduced, and loss caused by mechanical damage and yellowing and deterioration in the storage and transportation process of the raw materials can be avoided; low temperature and plant hormones are in cooperation, an illumination and shielding time-interval culturing technique is adopted, and the physiological metabolism activity of respiration duringgrowth of the Brassica campestris can be influenced by light intensity, so that the bud generation time of the Brassica campestris can be greatly delayed, under the premise that the bud generation time of the Brassica campestris can be greatly delayed, the yellowing rate of the Brassica campestris can be reduced, original appearance, shape and nutrient components of the Brassica campestris can bewell maintained. Through treatment with the plant hormones of a certain concentration, the bud generation and flowering of the Brassica campestris are restrained to a certain extent, and through cooperation with a storage manner with a low temperature freezer, the effect of restraining bud flowering after Brassica campestris is picked can be strengthened.
Owner:FOSHAN UNIVERSITY

Special water-soluble fertilizer for Brassica campestris, and preparation method thereof

The invention relates to the technical field of agricultural production fertilizers, especially to a special water-soluble fertilizer for Brassica campestris, and a preparation method thereof, whereinthe raw materials comprise, by weight, 70-74 parts of ammonium sulfate, 15-17 parts of potassium chloride, 8-12 parts of urea, 4-6 parts of monoammonium phosphate, 14-17 parts of potassium fulvate, 3-7 parts of magnesium sulfate, 1-2 parts of a trace element amino acid chelate, 1-3 parts of a seaweed extract, 0.5-0.9 part of compound microorganisms, 0.2-0.6 part of gamma-polyglutamic acid and 0.2-0.6 part of borax. According to the invention, the special water-soluble fertilizer used for Brassica campestris and obtained through pre-mixing and raw material crushing has the reasonable ratio ofnitrogen to phosphorus to potassium to medium and trace nutrient elements according to the growth fertilizer requirement rule of Brassica campestris, can meet the nutrient requirements of Brassica campestris in the whole growth period, and can improve the soil fertility, improve the soil structure and solve the problems of soil acidification and hardening.
Owner:惠州嘉禾元利植物营养素有限公司

Method for increasing embryoid emergence quantity in brassica chinensis isolated microspore culture

The invention provides a method for increasing embryoid emergence quantity in brassica chinensis isolated microspore culture. The method includes: step one, selecting a brassica chinensis bud in a late mononuclear stage, disinfecting, separating and purifying to obtain isolated microspores, suspending the purified microspores in an NLN liquid culture medium, and adjusting the microspore density to1*10<5>-2*10<5> microspores / mL by a blood counting chamber to obtain microspore suspension; step two, adding the prepared brassica chinensis microspores into a NLN-13 culture medium in which macroelements are reduced by half and 6-BA (0.05mg / L), NAA (0.10mg / L) and activated carbon (100mg / L) are added, subjecting sub-packaged microspore petri dishes to 32 DEG C heat shock treatment in a constant-temperature incubator for 24h, and then transferring into a 25 DEG C constant-temperature incubator for continuing dark culture until embryoids appear. By adoption of the method, an evident promoting effect on brassica chinensis microspore induced embryoid emergence is achieved, the microspore embryoid emergence quantity can be increased. The method has advantages of practicality, specific steps, high repeatability and the like, and extensive application of brassica chinensis isolated microspore culture to haploid breeding can be realized.
Owner:海南省农业科学院蔬菜研究所

Evaluation method for heat resistance of flowering cabbages

PendingCN113348992AMaximum heat resistance identification timeReduce heat resistance qualification timeMaterial thermal analysisLeaf crop cultivationVitality indexSeedling
The invention discloses an evaluation method for heat resistance of flowering cabbages, and relates to the technical field of evaluation of heat resistance of vegetables. The method comprises the following steps: determining the optimal high-temperature stress germination temperature of flowering cabbages, and screening the optimal high-temperature stress germination temperature through the following indexes: relative germination rate, relative germination potential, relative germination index and relative vitality index; obtaining heat resistance evaluation index values of the flowering cabbages at the optimal high-temperature stress germination temperature, wherein the heat resistance evaluation index values comprise the relative germination rate, the relative germination potential, the relative germination index, the relative vitality index, the relative bud length, the relative bud thickness, the relative bud fresh weight, the relative bud dry weight, the relative root length, the relative root thickness, the relative root fresh weight and the relative root dry weight of bud seedlings; and calculating a grading evaluation value, a comprehensive grading value D and a grading coefficient GC of each flowering cabbage strain through the heat resistance evaluation index values. The method has the advantages of short identification period, high efficiency, low cost and the like, and is suitable for large-scale flowering cabbage strain evaluation and screening.
Owner:海南省农业科学院蔬菜研究所

Method for increasing yield of Chinese flowering cabbages by using soil conditioner

The invention belongs to the technical field of efficient and sustainable production in modern agriculture, and discloses a method for increasing yield of Chinese flowering cabbages by using a soil conditioner. The method comprises the following steps: cultivating Chinese flowering cabbage seedlings by using 72-hole trays and transplanting and planting the Chinese flowering cabbage seedlings into non-woven bags with 8-10 plants in each bag when the Chinese flowering cabbage seedlings have 3-4 true leaves; applying a three-element compound fertilizer N-P2O5-K2O:15-15-15 is applied to each cultivation bag and applying topdressing in three times in a seedling growing period, a leaf growing period and a forming period of Chinese flowering cabbages with the amount of the topdressing accounting for 25-35%, 30-40% and 30-40% of the total topdressing amount each time; and after transplanting, diluting a soil conditioner by 500-1500 times with clean water, such that yield of Chinese flowering cabbages is increased. Under a cultivation condition that the diluted soil conditioner is sprayed and the chemical fertilizer is applied, the yield and quality of Chinese flowering cabbages are improved, comprehensive characters of the soil are obviously improved, and continuous cropping obstacles are relieved.
Owner:SOUTH CHINA AGRI UNIV

Combined nutrition medium for planting Chinese flowering cabbage

The invention provides a combined nutrition medium for planting Chinese flowering cabbage. The combined nutrition medium is prepared from the following ingredients in parts by weight: 6-18 parts of lard stearin, 6-18 parts of oyster mushroom, 15-25 parts of folium mori, 15-25 parts of pineapple peel, 25-30 parts of black soil, 2-5 parts of gardenia, 12-18 parts of fig leaf, 1-2 parts of spinach juice, 3-5 parts of ginger juice, 3-5 parts of soybean milk and 6-15 parts of fertile preparation. The nutrition medium does not contain chemical synthetic fertilizers and pesticide ingredients and is capable of supplying various organic mineral substances and certain necessary elements for growth of the Chinese flowering cabbage, and enhancing the cold resistance of the Chinese flowering cabbage; the planted Chinese flowering cabbage is free from phenomena of hollowness and bitterness, and the polysaccharide content of the Chinese flowering cabbage is 3-8% higher than that of Chinese flowering cabbage planted by a common method.
Owner:陆开云

Fresh-keeping system for internal and external separation treatment on flowering Chinese cabbages

ActiveCN110881516ALess squeeze problemThere will be no problems with large differences in soaking uniformityFruit and vegetables preservationPackaging fruits/vegetablesEngineeringElectric control
The invention discloses a fresh-keeping system for internal and external separation treatment on flowering Chinese cabbages. The system comprises partition plates, a packaging system, an ozone water tank, an electric control box, a fresh-keeping box and a feeding groove, the packaging system and the ozone water tank are mounted on the fresh-keeping box, the ozone water tank is controlled by the electric control box, the feeding groove is formed in the fresh-keeping box, the feeding groove has a right triangle structure, an upper baffle plate is movable, the feeding groove further comprises a feeding port located in the fresh-keeping box, the two partition plates are located on the left side and the right side of the fresh-keeping box, a layering frame is directly matched with the feeding port, the feeding groove has a right triangle structure, vegetables entering from the feeding port slide onto the partition plate under the gravity action of the inclined surface, the Chinese floweringcabbages which are uniformly stored layer by layer by the partition plates can be prevented from being extruded due to stacking, and ozone water from a drainage tube is homogenized by round holes formed in each partition plate, so that the Chinese flowering cabbages on each partition plate can be treated by the ozone water, and the problem of large soaking uniformity difference can be solved.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI

Method for prevention and control of phyllotreta striolata of Chinese flowering cabbages by carpet type coverage with insect-proof nets

The invention discloses a method for prevention and control of phyllotreta striolata of Chinese flowering cabbages by carpet type coverage with insect-proof nets. The method includes steps: 1) killingphyllotreta striolata eggs in soil, and sowing; 2) covering the ground with the insect-proof nets, and compacting all around with soil; 2) after coverage with the nets, spraying water and fertilizersto enable contact of the seeds with soil; 4) 5-15 days later, removing the nets, and eliminating adult phyllotreta striolata. By direct coverage of the ground with the insect-proof nets, greenhouse construction is avoided, and accordingly simplicity in operation, material saving and labor saving are realized; the insect-proof nets directly cover the ground and completely contact with the Chineseflowering cabbages and the ground, so that phyllotreta striolata cannot immigrate for spreading harms, and great prevention and treatment effects are achieved; by soil treatment before sowing, potential larvae and eggs of phyllotreta striolata in soil can be killed so as to eradicate hidden sources of injurious insects; low cost in prevention and control is realized.
Owner:佛山市农业科学研究所

Lighting culture method capable of increasing size and promoting green for green terrier and brassica parachinensis bailey

The invention provides a lighting culture method capable of increasing size and promoting green for green terrier and brassica parachinensis bailey, and relates to planting and culturing of green terrier and brassica parachinensis bailey. In the seedling growth period of the green terrier and the brassica parachinensis bailey, an artificial light source is adopted for irradiating green terrier andbrassica parachinensis bailey seedlings, growth of leaves of the green terrier and brassica parachinensis bailey seedlings is facilitated, leaves change green, and chlorophyll is accumulated. A lightsupply manner of the artificial light sources adopts conventional white light and low-dosage UV-B lighting. The wavelength of low-dosage UV-B light is 280-320nm, and light quantum flux density is 3<mu>mol.m<-2>.s<-1>. The method disclosed by the invention is suitable for growth of total artificial light green terrier and brassica parachinensis bailey seedlings. The lighting method is adopted, sothat growth of the green terrier and brassica parachinensis bailey seedlings can be promoted, the production cycle can be shortened, and energy consumption is reduced. The method is simple and convenient to operate, and has wide application space and market prospects for agricultural modernization production.
Owner:XIAMEN UNIV

Single cabbage seedling positioning device

The invention discloses a single cabbage seedling positioning device, and relates to the technical field of agricultural equipment. The single cabbage seedling positioning device comprises a supporting frame and a positioning device body, wherein the positioning device body is arranged on the supporting frame; the supporting frame is composed of a fixed plate, a fixed block, support rods and a sleeve pipe; the fixed plate is provided with the fixed block and the sleeve pipe; the fixed block is provided with the support rods; the positioning device body is composed of a connecting shaft, a connecting rod, a clamping block and a connecting block; the connecting shaft is connected with the sleeve pipe; the connecting shaft is provided with the connecting rod; the connecting rod is provided with the clamping block; the clamping block is provided with the connecting block. The single cabbage seedling positioning device is high in practicality and very convenient to use; indoor space can bemaximally used for planting Guangdong cabbage, and the Guangdong cabbage is positioned for growth, so that the yield and quality of the finished cabbage are improved, and the economic incomes of production enterprises or vegetable farmers are increased; and cutting is convenient, so that quick picking of the ripened Guangdong cabbage is facilitated and the burden of the production enterprises or the vegetable farmers is reduced.
Owner:刘刚

Method for producing Chinese flowering cabbage hybrid seeds

PendingCN113767844AImprove pollination successOvercoming the problem of low seed production qualityFertilising methodsPlant cultivationHybrid seedPollination
The invention discloses a method for producing Chinese flowering cabbage hybrid seeds, and belongs to the technical field of crossbreeding. The method for producing the Chinese flowering cabbage hybrid seeds comprises the following steps that a Chinese flowering cabbage male parent is sown in two stages, the Chinese flowering cabbage male parent in the first stage and a Chinese flowering cabbage female parent are sown at the same time, and the Chinese flowering cabbage male parent in the second stage is sown after the Chinese flowering cabbage male parent in the first stage is sown for 10-12 days. According to the method for producing the Chinese flowering cabbage hybrid seeds, the flowering phases of the male parent and the female parent of a Chinese flowering cabbage are relatively concentrated, concentrated pollination is facilitated, meanwhile, the number of bent burst and development atrophy of fruit pods is effectively reduced, complete development of the Chinese flowering cabbage seeds is effectively promoted, the quality and the germination rate of the Chinese flowering cabbage hybrid seeds are further improved, and a foundation is provided for planting and popularization of the Chinese flowering cabbage.
Owner:广州市农业科学研究院

Cultivation method for planting flowering cabbage in greenhouse

The invention discloses a cultivation method for planting flowering cabbage in a greenhouse. The cultivation method comprises the first step of garden plot selection and land preparation; the second step of soil treatment before sowing, wherein deep plowing is conducted to make high ridges, the ground is made flat, soil particles are smashed, base fertilizer is fully applied, and the distance between the ridges is 0.8-1.2 m; the third step of seed treatment, wherein seeds are soaked with warm water, washed and then put at a warm place for accelerating germination, and sowing is conducted after the sprouts come out; the fourth step of seedling emergence management, wherein watering is conducted after sowing, intense watering is not allowed, and sprinkling irrigation must be conducted and not stopped until soil is wet; the fifth step of planting management; the sixth step of flowering cabbage watering, wherein during water sprinkling, water drops are uniform, and fine water is sprinkled on ridge surfaces and leaf surfaces in a spray mode; the seventh step of flowering cabbage harvesting, wherein the flowering cabbage is harvested in the morning. The cultivation method is simple, easy to implement and low in cost; through reasonable use of fertilizer and water and scientific growing of seedlings, sufficient nutrition is provided for the flowering cabbage, and the growing environment of the flowering cabbage is optimized. The flowering cabbage cultivated through the method is uniform in size and does not have yellow flowers or yellow leaves or bad leaves, and the yield is as high as 3,000 jin or above.
Owner:程真霞

Method for making full-bodied Qiandao lake fish head

InactiveCN104585789ANo muddy smellLittle muddy smellFood preparationTremellaFishery
The invention belongs to the technical field of food processing, and particularly relates to a method for making a full-bodied Qiandao lake fish head. The method comprises the following steps:(1) processing the fish head: wherein an organic live bighead carp in the Qiandao lake is selected, and the fish head is cut into two parts;(2) preparing materials and compounding the materials in parts by weight: wherein main materials comprise 2200 parts of fish heads, auxiliary materials comprise 14-15 parts of tremella, 23-25 parts of pleurotus geesteranus, 10-11 parts of Chinese flowering cabbages and 5-6 parts of Chinese wolfberry, and seasonings comprise 5 parts of salt, 2 parts of gourmet powder, 1 part of pepper, 20-25 parts of white wine, 50-55 parts of salad oil and 4-5 parts of ginger; and cleaning the auxiliary materials for standby application; and (3) cooking the fish head, wherein water is added to a pot, the water is boiled, the cleaned fish head is put, the ginger, the white wine and the salad oil are added, the fish head is cooked with the ginger, the white wine and the salad oil for 20-25 minutes with an intense fire, the fish heads is cooked with the ginger, the white wine and the salad oil with a medium fire until cooking liquor is rich and white, the salt, the gourmet powder and the pepper are added, the auxiliary materials are added before the dish is taken out, the auxiliary materials are put between fish heads before the dish is put in a casserole, and the dish is stewed with a small fire of a portable gas stove so as to obtain a fish head casserole.
Owner:HANGZHOU QIANDAOHU FISHING

Sliding-type daylighting adjusting device for brassica parachinensis bailey planting

The invention provides a sliding-type daylighting adjusting device for brassica parachinensis bailey planting and relates to the technical field of agricultural production equipment. The sliding-typedaylighting adjusting device comprises a first connecting rod, support rods, a second connecting rod, a first transmission rod, a second transmission rod, transmission devices and a daylighting adjusting device, wherein the support rods are arranged on the first connecting rod; the first transmission rod and the second transmission rod are arranged on the second connecting rod; one transmission device is arranged in each of the first transmission rod and the second transmission rod; each transmission device comprises an upper belt pulley, a lower belt pulley, a transmission belt, a fixing groove, a connecting shaft and a handle; and the daylighting adjusting device is arranged between the first connecting rod and the second connecting rod and comprises a first reel, a second reel, fixing rings, black-out cloth and a daylight opening. The sliding-type daylighting adjusting device is high in practicability and very convenient to use, not only can adjust daylighting of Guangdong brassicaparachinensis bailey when the light is too strong, but also can assist positioning of the Guangdong brassica parachinensis bailey, greatly ensures normal growth of the Guangdong brassica parachinensisbailey and improves the planting production benefit of a planter.
Owner:刘刚

Preservation packaging method for late flowering Chinese cabbages

The invention belongs to the technical field of vegetable preservation, and particularly relates to a preservation packaging method for late flowering Chinese cabbages. The preservation packaging method comprises the following steps: 1) carrying out pretreatment, specifically, picking the late flowering Chinese cabbages, cleaning the late flowering Chinese cabbages, disinfecting the stem base parts and carrying out precooling; and 2) carrying out preservation packaging treatment, specifically, packaging the late flowering Chinese cabbages by adopting low-density polyethylene functional air-conditioning bags, carrying out LED lamp illumination and then placing the late flowering Chinese cabbages in a foam box. The low-density polyethylene functional air-conditioning bags are made of low-density polyethylene LDPE, and the LED lamp illumination adopts red and blue light combined illumination; a mild and effective sterilization solution is adopted, and in combination with low temperature and the method adopting the air-conditioning bags, quality deterioration such as leaf moisture evaporation, water loss withering, flower bud blooming and hollow stem part can be remarkably prevented; and in combination with the red and blue light combination, the clean late flowering Chinese cabbages are properly disinfected and sterilized, so that the activity of microorganisms is inhibited, excessive water vapor evaporation can be reduced, the operation method is simple, effective, safe and environment-friendly, and preservation is facilitated in the normal-temperature transportation process.
Owner:SERICULTURE & AGRI FOOD RES INST GUANGDONG ACAD OF AGRI SCI

High-frequency Brassica campestris L. ssp. chinensis var. utilis Tsen et Lee in-vitro tissue culture method

ActiveCN111727885AHigh rate of adventitious bud regenerationLow pollution ratePlant tissue cultureHorticulture methodsBrassicaSeedling
The invention relates to the application field of cell engineering, in particular to a high-frequency Brassica campestris L. ssp. chinensis var. utilis Tsen et Lee in-vitro tissue culture method. According to the method, seeds of Brassica campestris L. ssp. chinensis var. utilis Tsen et Lee are subjected to surface disinfection and then placed on a sowing culture medium for culture to obtain sterile seedlings with a seedling age of 3-5 d, then cotyledons with petiole are stably cut above growth points as explants, and the explants are vertically inserted into a differentiation culture medium for differentiation culture to obtain adventitious buds; the adventitious buds are transferred to a rooting culture medium for rooting culture to obtain tissue culture seedlings; and the tissue cultureseedlings are subjected to bottle opening and seedling hardening, and the follow-up routine management is performed. The Brassica campestris L. ssp. chinensis var. utilis Tsen et Lee high-frequency regeneration system established by the invention has high adventitious bud regeneration rate, easy formation of callus, low pollution rate, simple and convenient operation, and high comprehensive performance, and a foundation for the establishment of a Brassica campestris L. ssp. chinensis var. utilis Tsen et Lee genetic transformation system is laid.
Owner:SOUTH CHINA AGRI UNIV

Brassica campestris harvesting and bundling integrated harvester capable of automatically separating leaves

ActiveCN113475227AAffect secondary growthProtect stems and leavesAgricultural undercarriagesReaper-bindersBrassicaEngineering
The invention provides a brassica campestris harvesting and bundling integrated harvester capable of automatically separating leaves. The brassica campestris harvesting and bundling integrated harvester comprises a header, a bundling device, a connecting rod, a conveying device, a walking device and a collecting box, wherein the header is used for separating leaves and cutting brassica campestris, the bundling device is arranged below the header, the conveying device is arranged on the walking device, and the header is installed on a rack of the conveying device; the header comprises a leaf separator, a clamping conveying belt, a header rack and a cutting knife; the header rack is installed on the rack of the conveying device, and a plurality of leaf separating units are installed at the front end of the header rack and used for separating stems and leaves on the side edges of the brassica campestris; and the clamping conveying belt is located behind the leaf separating units and used for clamping the the brassica campestris, the cutting knife is located below the clamping conveying belt and used for cutting the brassica campestris, and the cut brassica campestris is conveyed into the bundling device through the clamping conveying belt. The brassica campestris is straightened and conveyed to a cutting position through clamping teeth, so that the stems and leaves of vegetables are protected, and secondary growth of the vegetables is not affected.
Owner:JIANGSU UNIV

Toothache treatment soup preparation method

The invention discloses a toothache treatment soup preparation method, and relates to the field of food preparation methods. The preparation method comprises that: 100 g of unprocessed rehmannia root is soaked for 3-5 h, is taken, and then is cut into thin slices; 10 common jujubes are subjected to cleaning and water draining; a 1500 g silky chicken is subjected to killing and hair, viscera and claw tip removing, is placed in boiling water to quickly boil so as to remove blood water, and then is cut into square blocks with a length of 5 cm; 150 g of mushroom and 150 g of golden mushroom are subjected to stalk removing and washing-out of sediment; flowering chinese cabbage is subjected to cleaning and water draining; 100 g of luncheon meat is subjected to slicing; 200 g of lotus root is subjected to skin removing and slicing; 2500 g of a bone soup is loaded into a high pressure pot, the silky chicken blocks, the rehmannia slices, 200 g of the common jujube slices, 50 g of ginger, 20 g of green onion, 20 g of salt, and 5 g of a cooking wine are added to the high pressure pot, and decocting is performed for 3 h to obtain the finished product. The present invention provides the toothache treatment soup preparation method.
Owner:陈登

All artificial light control method of leaf vegetable forms

The invention discloses an all artificial light control method of leaf vegetable forms. The ratio of the number of photons with the wavelength of 710-740 nm to the number of photons with the wavelength of 400-499 nm in a light environment is 0.87-1.10; the wavelength range of the light environment is 380-780 nm; the proportion of the number of photons with the wavelength of 710-740 nm is 9.3-14.5%; and the specific spectral composition is as follows: the proportion of the number of photons with the wavelength of 400-499 nm is 10-15%; the proportion of the number of photons with the wavelengthof 500-599 nm is 21-27%; the proportion of the number of photons with the wavelength of 600-699 nm is 37-54%; and the proportion of the number of photons with the wavelength of 700-780 nm is 12-22%. In an environment that other growth conditions are kept and the light intensity is same, brassicaceous vegetables, which are upright in plant type, better in waist binding, relatively tight in cabbagecore compactness and relatively compact in whole plant form can be bred in the light environment; and thus, the commodity of leaf vegetables is improved.
Owner:FUJIAN SANAN SINO SCI PHOTOBIOTECH CO LTD

Organic fertilizer special for Chinese flowering cabbage and preparation method thereof

Organic fertilizer special for Chinese flowering cabbage is prepared from 50 to 90 parts of mushroom dreg, 50 to 90 parts of peanut bran, 50 to 90 parts of chicken manure, 50 to 90 parts of bean pulp,straw, 15 to 30 parts of monosodium phosphate, 3 to 5 parts of borax, 3 to 5 parts of sodium selenate and 3 to 5 parts of EDTA (Ehtylene Diamine Tetraacetic Acid) iron chelate. The problem that continuous cropping of Chinese flowering cabbage cannot be carried out can be solved, or the problem of low output caused by continuous cropping can be solved.
Owner:隆安县清水湾农业有限责任公司

Chinese flowering cabbage seed coating agent and use method thereof

The invention provides a Chinese flowering cabbage seed coating agent and a use method thereof, and belongs to the technical field of seed coating. The Chinese flowering cabbage seed coating agent is prepared from the following raw materials: dinotefuran insecticide, an emulsifier, acetonitrile, water, a filler and an adhesive. The seed coating agent is used for coating Chinese flowering cabbage seeds, the disease resistance of the seeds can be improved, dinotefuran is selected as a seed pellet insecticidal active substance, the seeds can go into the field with pesticide and be accurately applied, the good control effect on underground pests is achieved, meanwhile, the growth of plants in the seedling stage can be effectively protected, the loss caused by pests in the vegetable seedling stage is effectively reduced, and the pesticide cost can be greatly reduced by using the dinotefuran technical.
Owner:SOUTH CHINA AGRI UNIV

An automatic leaf-separating cabbage harvesting and bundling integrated harvester

ActiveCN113475227BAffect secondary growthProtect stems and leavesAgricultural undercarriagesReaper-bindersAgricultural engineeringConveyor belt
The invention provides an integrated harvester for harvesting and bundling cabbage with automatic leaf separation. The header, a bundling device, a connecting rod, a conveying device, a walking device and a collection box are used for cutting cabbage with leaves. , the strapping device is installed under the header, the transmission device is installed on the traveling device, and the header is installed on the frame of the transmission device; the header includes a leaf splitter, a clamping conveyor belt, a header A frame and a cutter; the header frame is installed on the frame of the conveying device, and a number of leaf splitting units are installed at the front end of the header frame to separate the side stems and leaves of the cabbage; the clamping conveyor belt The cutter is located behind the leaf splitting unit and is used for holding the cabbage, the cutter is located under the holding conveyor belt, and is used for cutting the cabbage, and the cut cabbage is conveyed into the binding device through the holding conveyor belt. The invention protects the stems and leaves of the vegetables by clipping the teeth to straighten and transport the cabbage to the cutting place without affecting the secondary growth of the vegetables.
Owner:JIANGSU UNIV

Flowering cabbage cutting device with fresh-keeping function

The invention relates to a flowering cabbage cutting device with a fresh-keeping function, and relates to the technical field of agricultural equipment. The flowering cabbage cutting device comprisesa first cutting board, a heat conduction pipe, a sleeve, a pressure relief valve, a second cutting board, a grip and a sealing plug, the heat conduction pipe, the pressure relief valve, the second cutting board and the grip are arranged on the first cutting board, the sleeve is arranged on the heat conduction pipe, the sealing plug is arranged on the grip, the first cutting board is formed by a first fixing rod, a second fixing rod, a first connecting rod and a second connecting rod, and the second cutting board is composed of a first connecting plate, a second connecting plate and a connecting block. The flowering cabbage cutting device is high in practicability and very convenient to use, harvested Guangdong flowering cabbages are quickly frozen and preserved, the freshness of the flowering cabbages is improved, later marketing sales of the flowering cabbages is facilitated, the economic income of production enterprises or vegetable growers is increased, cutting and preservation arecompleted at a time, the marketing sales time of the flowering cabbages is saved, the labor intensity of workers is reduced, the production efficiency is improved, and the cost of the production enterprises or the vegetable growers is saved.
Owner:唐一颗
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