363 results about "Tomato seed" patented technology

The invention provides a tomato seed germination accelerating method comprising seed selection, seed soaking with a seed soaking agent, refrigerator temperature-varying seed storage, rare earth seed dressing, and finally germination accelerating. The germination accelerating method has the advantages of fast speed of tomato seeds, neat seedling growth, fewer field pests and diseases after transplanting, and strong field temperature difference change resistant ability of tomato. The tomato planted by the germination accelerating method has high vitamin content.

The invention relates to a tomato grafting method, which comprises the following steps of: sowing stock seeds; sowing cions and tomato seeds when the height of stock seedling is 4-6 cm; transversely cutting off top interior leaf at a position 4-5 cm above the lignification position of the root of the stock seedling, vertically cutting downwards from the middle position of the stock stem to a depth of 0.4-0.5 cm, transversely cutting at the depth of 0.5 cm to remove half of the stock stem with an incision angle of 90 degrees; removing root at a position 1.4-1.6 cm below the stem leaf of the cion seedling, vertically cutting upwards from the middle position of the cion stem to a depth of 0.5 cm, transversely cutting at the depth of 0.5 cm to remove half of the cion stem with an incision angle of 90 degrees; butting the incision of the stock and the incision of the cion and fixing with a fixture. Since the incisions of the stock and the cion are right angles, the contact area of the joint is large, the joint can be healed up completely, the incisions of the stock and the cion have strong affinity, and the survival rate reaches more than 93 percent. After grafting, a produced tomato variety has remarkably enhanced root-knot nematode disease resisting capability and TY virus resisting capability, and the yield of tomatoes is obviously improved.

The invention discloses broad-spectrum disease resisting, growth promotion and stress resisting bacillus capable of preventing and treating tomato gray mold and tomato leaf mold and application of the broad-spectrum disease resisting, growth promotion and stress resisting bacillus. The broad-spectrum disease resisting, growth promotion and stress resisting bacillus is bacillus sp. WXCDD105, and is preserved in China General Microbiological Culture Collection Center (CGMCC); the preservation address is 3, No.1 Yard, Western Beichen Road, Chaoyang District, Beijing, the preservation date is May 25, 2016, and the preservation number is CGMCC No.12496. A biocontrol strain provided by the invention has ultraviolet-resisting and drought-resisting properties, has stronger prevention and treatment effects on the tomato gray mold and the tomato leaf mold, and can inhibit fungal diseases including wilt fusarium of a plurality of types of crops, corn foot root bacteria, rice wilt pathogens, acanthopanax senticosus root rot pathogens, corynespora cassiicolai, colletrichum orbiculare, exserohilum turcicum, tomato spot blight fungi, sunflower sclerotinia sclerotiorum, botrytis cinerea, fusarium oxysporum, verticillium fusarium, alternaria alternata and the like; the broad-spectrum disease resisting, growth promotion and stress resisting bacillus has a growth promotion effect on tomato seeds and seedlings and can also improve the quality of fruits and reduce the rotting rate.

The invention relates to the field of livestock and poultry fodder, in particular to special fodder for broilers in a fattening period. The special fodder is made of the following raw materials, by weight, including 180-200 parts of corn, 60-80 parts of wheat bran, 45-50 parts of cornstalks, 35-45 parts of tomato seed meal, 2-3 parts of pepper seed oil, 15-20 parts of sweet potato tubers, 2-3 parts of calcium hydrophosphate, 2-3 parts of English walnut seeds, 2-3 parts of orange peels, 2-3 parts of bean worm powder, 1-2 parts of sheep blood meal, 2-3 parts of shrimp shell meal, 4-5 parts of Doellingeria scaber leaves, 2-3 parts of rhizoma nardostachyos powder, 2-3 parts of helwingia japonica, 2-3 parts of fennel powder, an appropriate amount of table salt and 4-5 parts of phagostimulants. According to the special fodder for the broilers in the fattening period, in combination with the nutritional requirement of the broilers in the fattening period, energy raw materials which can be easily digested and absorbed by the broilers are added into the fodder, so that quick weight increase of the broilers in the fattening period is guaranteed; meanwhile, the other raw materials rich in nutrient content are added, such as the English walnut seeds, the bean worm powder and the rhizoma nardostachyos powder, and as a result, the fodder contains abundant amino acid as well as multiple microelements; the orange peels, the Doellingeria scaber leaves, the helwingia japonica and the like have fragrant smells so that the palatability of the fodder can be improved, and the broilers are in a good feeding state so that the weight of the broilers can be increased quickly.

The invention provides a method for deep processing and comprehensively utilizing tomatoes. The tomato peel is used for extracting lycopene and / or used as a feed additive; the tomato seed is used for preparing tomato seed oil and / or used as a feed additive; the tomato juice containing pulp is separated to obtain clear juice and wet pomace; the clear juice can be prepared into concentrated clear tomato juice or soluble solid powder; the wet pomace is used for extracting lycopene after removing water and alcohol-soluble substances with low-carbon alcohol; and the pomace after the extraction of lycopene is used for producing tomato fiber. During the lycopene extracting process, the third time of leaching uses pure solvent, the second time of leaching uses the leaching solution in the third time of leaching, and the first time of leaching uses the leaching solution in the second time of leaching, and the leaching solution obtained in the first time of leaching is frozen to separate out lycopene crystal with purity of above 80% after recrystallization. The inventive method has advantages of effective resource utilization, low production cost, and applicability for large scale production.

The invention discloses a high-yield tomato planting method. The method comprises the following steps of land rearrangement, seed treatment, seed sowing, seedling management, seedling field planting and field planting management. Tomato seeds are treated specially and comprehensively, the character of the tomato seeds is improved essentially, the solid foundation is provided for cultivating high-quality fruits, from the period of seed sowing to the period of harvesting, the environment condition for growth is controlled strictly and reasonably according to the growth law of seedlings, proper fertilization, disease and pest control and the like are carried out in cooperation, compared with that of the prior art, the fruit yield is increased obviously, the quality is improved obviously, and the method is simple, standard and suitable for planting and popularizing tomatoes on a large scale.

The invention relates to the technical field of aquaculture, and in particular relates to a macrobrachium rosenbergii feed comprising traditional Chinese medicine components. The feed is prepared from the following raw materials in parts by weight: 12-15 parts of wheat bran, 10-12 parts of peanut straws, 15-18 parts of tomato seed meal, 20-25 parts of corn, 10-12 parts of wheat middling, 5-8 parts of cooked rice, 2-3 parts of Clanis bilineata powder, 1-2 parts of goat blood powder, 2-3 parts of shrimp shell meal, 2-3 parts of fly maggot powder, 1-2 parts of mountain flour, 4-5 parts of chlorella powder, 5-6 parts of sagittaria sagittifolia, 0.2-0.5 part of codonopsis pilosula, 0.2-0.5 part of poria cocos, 0.2-0.5 part of curcuma zedoary, 0.2-0.3 part of polygonum multiflorum, 0.2-0.5 part of radix paeoniae alba, a proper amount of salt and 4-5 parts of phagostimulant. The feed provided by the invention is rich in multiple high-quality protein raw materials, and can prompt growth and development of macrobrachium rosenbergii; due to adoption of the active components in the traditional Chinese medicine components such as codonopsis pilosula, poria cocos, curcuma zedoary, polygonum multiflorum and radix paeoniae alba, the immunity of the macrobrachium rosenbergii can be effectively improved; the macrobrachium rosenbergii fed with the feed grow rapidly, the weight is remarkably increased, the morbidity can be effectively reduced, and no medicine residue problem is caused as the raw materials are all pure natural green raw materials.

The invention discloses production technology for extracting purified lycopene from tomato waste residue serving as a raw material, which comprises the following steps of: firstly, separating tomato skin from tomato seeds; secondly, extracting lycopene extract from the tomato skin by subcritical extraction technology; and finally, separating and purifying the lycopene in the lycopene extract by using a silica gel short column. The extraction ratio of the lycopene is 80 to 90 percent, and the lycopene content of extracted lycopene oleoresin can reach 6 to 50 percent.

The invention discloses streptomyces alboniger capable of preventing diseases and promoting the growth and preparation and application of metabolites of the streptomyces alboniger. The strain number of the streptomyces alboniger is T22, the registration number in the China microbial strain preservation management committee general microbiological center is CGMCC No.14190. The streptomyces alboniger T22 has inhibition effects on botrytis cinerea, monilinia fructicola, colletotrichum capsici and the like of fruit and vegetable crops. Sterile fermentation filtrate of the streptomyces alboniger T22 can effectively inhibit the growth of strawberry botrytis cinerea hyphae, tomato botrytis cinerea hyphae and cucumber botrytis cinerea hyphae. The streptomyces alboniger can form a hydrolyzation circle on an enzyme production activity detection culture medium by producing cellulase and chitinase. It is clear that the streptomyces alboniger T22 can inhibit plant pathogenic fungi by producing antibiotic active substances and hydrolases. The sterile fermentation filtrate of the streptomyces alboniger T22 can significantly promote the elongation of tomato hypocotyls and / or radicles after being diluted appropriately, and the germination potential of tomato seeds is enhanced.

The invention discloses a disease-prevention and growth-promoting Trichoderma harzianum and an application thereof. The strain number of the Trichoderma harzianum is TM2-4, which is registered in theGeneral Microbiology Center of China Microbial Culture Collection Management Committee as CGMCC No. 15881. The Trichoderma harzianum M2-4 can inhibit Botrytis cinerea, Prunus persica, Colletotrichum gloeosporioides and Fusarium oxysporum f. Sp. Cucumerinum on fruits and vegetables, and has good control effect on tomato gray mold in vitro and can promote the germination of tomato seeds and the growth of tomato plants. The Trichoderma harzianum TM2-4 has indoleacetic acid (IAA)-producing activity, ferrophilic activity, glucanase and chitinase-producing activity. The Trichoderma harzianum TM2-4 has high breeding speed and can be cultured artificially, and the culture condition is simple, and the spore production is up to 3.2 * 109 cfu / g on the solid fermentation medium of wheat bran and corncob nutrient solution.

The invention relates to the filed of health care food, in particular to three-flower health care oil with the blood-activating function. The health care oil comprises the following raw materials in weight part: 1400-1550 parts of rapeseeds, 30 parts of white sesames, 18 parts of tomato seeds, 15 parts of American ginseng, 12 parts of radix astragali, 20 parts of radix puerariae, 15 parts of bitter melon seeds, 10 parts of green bonnie flowers, 15 parts of sanchi flowers and 15 parts of snow lotus herb. According to the production process for the health care oil, the carbon dioxide subcritical extraction technology is adopted, so that the process is simple, and easy to realize; the extraction temperature is low, so the active ingredients in the raw materials cannot be damaged; the raw materials including the rapeseeds, white sesames and the like of which the oil extraction yield is relatively high are used as the carrier, and according to the rule that substances with similar molecular structures can easily dissolve in each other, the volatile oils, liposoluble constituents and the like are extracted in oil, so that not only is the cost of the health care oil reduced, but also the edible value of the health care oil is increased; the heal care effects of the precious traditional Chinese medicine such as the American ginseng, snow lotus herb and sanchi flowers are combined, so that the health care oil has the therapy effects of nourishing, maintaining health, activating blood and reducing stasis.

A disclosed high-yield laying hen forage is prepared from the following raw materials in percent by weight: 400-500 parts of corn, 80-100 parts of rapeseed cake, 100-120 parts of soybean germ meal, 60-80 parts of tomato seed meal, 50-60 parts of peanut skin, 50-60 parts of sunflower seeds, 45-50 parts of ant powder, 25-30 parts of konjak, 10-15 parts of calcium hydrogen phosphate, 8-10 parts of tarragon, 12-15 parts of haw, 9-12 parts of atractylodes lancea, 20-25 parts of red date, 8-10 parts of lilium brownie, 18-22 parts of grape seeds, 1-2 parts of table salt and 4-5 parts of a feeding promoting agent. The chicken forage is abundant in crude protein content, is capable of satisfying demand amount on protein of the laying hens during egg laying period; and the added traditional Chinese medicine components contain natural antibiotics, help to prevent multiple diseases, improve egg quality and deepen yolk color, and also help to improve palatability of the forage, promote the appetite of the laying hens, avoid forage waste and reduce cultivation cost.

The invention discloses a method of further screening salt tolerant tomato from seedlings of tissue culture of certain salinity under hydroponics condition by utilizing tissue culturing in combination with nutrient solution culturing to screen the salt tolerant tomato. The method consists of the following steps: (1) sample seeds provided are sterilized and inoculated in sterilized water and germinated; (2) germinated seeds that are acquired from step (1) are respectively inoculated on MS culture medium for NaCl stress treatment; (3) salt damage investigation and calculation of salt stress indexes; (4) seedlings of tissue culture under NaCl concentration of 90mmol.L<-1> are transported into a greenhouse and transplanted into the nutrient solution of the concentration of 90mmol.L<-1> after seedling recovering. Seedlings are harvested 10 days later, and all indexes of the seedlings are recorded. The method of the invention can assess salt resistance of tomatoes of various breeds more accurately, and is of great significance for providing theoretical basis for screening and utilizing of salt resistant tomato seed resource and establishing salt resistance culture.

The invention relates to a Trichoderma harzianum fermentation process, wettable powder and application thereof and aims at solving the problems of high cost and poor plant disease and pest prevention and control effect when a Trichoderma harzianum strain is made into stable wettable powder.The Trichoderma harzianum fermentation process includes following steps: 1, selecting and treating raw materials; 2, preparing a Trichoderma harzianum solid-state fermentation culture medium; 3, fermenting Trichoderma harzianum.A preparation process of the wettable powder includes: mixing conidia powder obtained by Trichoderma harzianum fermentation, a wetting agent, a dispersant, a synergist X and a carrier well to obtain the wettable powder.The wettable powder has effect of promoting germination of tomato seeds and has remarkable effect on treating and controlling tomato powdery mildew, gray mold and leaf mold.The Trichoderma harzianum fermentation process and the wettable powder are used for promoting germination of the tomato seeds and preventing and controlling tomato diseases and pests.

The invention discloses a method for establishing a tomato nuclear male sterile line with a green stem marker, which comprises the following steps: simultaneously editing a fertility gene SlMs1035 ina receptor tomato genome and a linked marker gene SlF3H thereof by using a CRISPR / Cas9 system so as to cause the two genes to lose functions, and the tomato material obtained with the SlMs1035 and theSlF3H simultaneously losing function through ridding the transgene structure by carrying out selfing or hybridization is the tomato nuclear male sterile line with the green stem mark; wherein the marker gene SlF3H is an anthocyanin synthesis gene. As the stem of the sterile plants is green at the seedling stage, the sterile plants can be selected before the plants blossom. The method for establishing tomato nuclear male sterile line with the green stem marker adopts a molecular design breeding method to obtain a tomato nuclear male sterile line with a non-transgenic seedling stage marker character, and can be applied to transforming a tomato hybrid female parent into a nuclear sterile line with a green stem marker for tomato seed production through hybrid.

The present invention relates to the field of agricultural science and technology, and particularly relates to a germination method for tomato seeds. The germination method for the tomato seeds comprises: (1) selecting plump grain seeds, soaking in aqueous copper sulfate solution after washing, removing and soaking in a seed-soaking agent; (2) evenly illuminating the tomato seeds with an ultraviolet lamp; (3) soaking the tomato seeds processed in the step (2) in aqueous solution comprising gibberellin, thirty alkyl alcohol, vitamin C, vitamin E and chitosan, and illuminating with the ultraviolet lamp at the same time; (4) putting the seeds into a seed germination box; (5) mixing the seeds processed by temperature germination in constant temperature and wet modified soil, and putting in a incubation room at the constant temperature to maintain the wet soil. According to the present invention, the tomato seeds have quick germination speed, sprouts grow in order, pests and diseases in fields are decreased after transplantation, and the yield of tomatoes is increased, so that later stage management is easy, the cost is reduced, and the economic benefits are increased.

The invention discloses a soilless planting method for organic tomatoes. The soilless planting method comprises the following steps: performing sterilization treatment on non-transgenic tomato seeds without chemical treatment, and performing culture by using an organic fertilizer obtained after fermentation and decomposition of straws as a substrate and performing irrigation with a leachate in the whole process; and adopting a culture mode of cyclic fertilization and timely liquid fertilizer recovery in combination with management of the tomatoes at different stages. The invention also provides an organic substrate and an organic liquid fertilizer for planting vegetables and preparation methods of the organic substrate and the organic liquid fertilizer, wherein straws and chicken manures are used as raw materials, and prior period fermentation, late period decomposition and continuous wet compost are performed by using characteristics of symbiotic bacteria; the leachate is continuously extracted and supplied, and the organic liquid fertilizer is obtained by collection; and the organic liquid fertilizer is comprehensive in nutrient, balanced in fertilizer effects, and beneficial for absorption by plants. The method disclosed by the invention achieves aims of high yield and high quality, and has relatively great economic values, so that the method is an efficient, practical and low-cost organic planting method.

The invention relates to the technical field of livestock breeding and in particular relates to a green pork pig feed capable of increasing the lean meat percentage. The feed is prepared from the following raw materials in parts by weight: 10-12 parts of barley malt, 65-70 parts of corn, 12-15 parts of coarse rice powder, 10-12 parts of dried distillers' grains, 10-12 parts of cooked sweet potatoes, 8-12 parts of dried green bean shells, 5-8 parts of dried corn stigmas, 10-12 parts of tomato seed pulp, 12-15 parts of bean pulp, 8-12 parts of carrot residues, 2-3 parts of fresh small carps, 6-8 parts of wax gourd peels, 2-3 parts of meat and bone meal, 2-3 parts of stachyose, 6-8 parts of alligator alternanthera, 8 parts of silphium perfoliatum, a proper quantity of salt and 4-5 parts of a phagostimulant. According to the feed, the raw materials such as the dried corn stigmas, the carrot residues, the alligator alternanthera and the silphium perfoliatum are added, so that the palatability of the feed is improved, the body weight of pig groups is effectively controlled, the overweight of the pig groups is avoided, the lean meat percentage of the fed pig groups is increased, the ketone body fat rate is reduced, and the pork edible value is high; all the raw materials are pure natural green, and the drug residue problem is avoided.

The invention discloses a tomato skin, seed and residue dehydration drying and dry method skin and seed separation and combination production method in a tomato paste factory; the tomato skin, seed and residue obtained by pulping, peeling off and seed removal procedures in the tomato paste factory are used as raw materials, after wet skin, seed and residue are pre-dehydrated by adopting a squeezing method, a cocurrent rotary drum drier is adopted to dry the wet tomato skin, seed and residue with mixed skin and seed; and then a skin-seed rubbing dispersion device which is embedded between a material outlet of the drier and terminal dedusting equipment in series is adopted to separate the skin and seed; the separated skin is compressed to improve the density or high-pressure high-temperature disinfestation and sterilization is carried out to prepare into particles, and tomato seed crude oil and oil cakes are extracted from the separated seeds by adopting the equipment and technology in the existing vegetable oil plants, and the tomato seed crude oil is extracted only by degumming and deacidifying refining, in the way, the tomato skin, seed and residue can be processed in a large scale, so as to lead the comprehensive utilization of the tomato skin, seed and residue to realize industrial production; in addition, water does not need in the technology process, thereby greatly reducing the environmental protection of the tomato residue and completely eliminating the environment pollution of discharged waste water with high BOD and suspended matters in the technology of separating skin and seed with a wet process in the prior art; only degumming and deacidifying refining are carried out to the tomato seed crude oil, the decoloration and deodorization procedures in the deep refining are cancelled, so as to prevent oil rancidity, improve transparency and fully keep the commodity characteristics and nutritional components of the tomato seed oil.

The invention discloses jasmine beauty and health tea and a preparation method thereof. The jasmine beauty and health tea is prepared from the following raw materials in parts by weight: 60-70 parts of chrysanthemum, 30-40 parts of jasmine, 30-40 parts of pear flower, 30-40 parts of hibiscus indicus, 10-12 parts of streaky pork, 4-6 parts of turnip, 15-18 parts of pomegranate juice, 4-5 parts of fresh argy wormwood leaves, 5-6 parts of tomato seeds, 6-7 parts of crispy persimmon, 15-18 parts of carica papaya juice, 4-5 parts of sweet bean sauce, 8-10 parts of dried beancurd, 1-2 parts of radix pseudostellariae, 1-2 parts of jujubes, 1-2 parts of Chinese angelica, 1-1.5 parts of coix seed flour, 1-1.5 parts of pilose asiabell root, an appropriate amount of water and 35-45 parts of nutritional additives. The jasmine beauty and health tea disclosed by the invention uses the jasmine, thereby having rich aroma and having the effects of moistening skin, beautifying, detoxifying and beautifying, as well as the health effects of refreshing, clearing fire, promoting digestion, promoting diuresis and the like; the added traditional Chinese medicines have the effects of enriching blood, harmonizing blood, regulating menstruation, relieving pain, moistening dryness and lubricating intestines.

The invention discloses a tomato plug seedling compound substrate and a treatment method thereof. Basic substrates are compounded through substrates of peat, crushed straw, river sand, pond sludge, traditional Chinese medicine dregs, fungus dregs and the like, other adequate required nutriments are added in follow-up different growth periods, and high temperature disinfection and chemical disinfection treatment is performed before usage. Compared with conventional tomato plug seedling compound substrates, the substrate fertility and physical and chemical properties are improved remarkably, the budding time of tomato seeds is shortened greatly, the budding ratio is improved, the emergence rate is improved greatly, the quality of grown tomato seedlings is high, the tomato annual yield is increased, the conventional seedling quality problem caused by un-uniform tomato substrate nutrients is solved, troubles of tomato plug seedling are reduced, the tomato annual yield and the vegetable quality are improved greatly, and the economic benefit of a vegetable grower is increased.

The invention discloses a plug-seedling method for tomatoes in summer. The plug-seedling method for the tomatoes in the summer comprises the following steps: (1), preparing a substrate; (2), triggering sprouting of tomato seeds; (3), managing seedbeds of seedlings; (4), transplant the seedlings; (5), managing seedbeds of transplanted seedlings; and (6), hardening and strengthening the seedlings. The plug-seedling method for the tomatoes in the summer is capable of improving seedling-growth production efficiency and reducing cost. Moreover, the invention has the advantages that the plug-seedling method for the tomatoes in the summer is conducive to unified management, as well as promotion of new technologies and so on; thus, the method directly benefits the majority of the producers.

The invention relates to an efficient germination accelerating method for tomato seeds. The method includes the steps of: putting tomato seeds in clear water and selecting full tomato seeds; using a mixed disinfectant liquid to perform disinfection treatment; washing the disinfected tomato seeds with clear water and performing airing; soaking the aired seeds in a seed soaking agent for 2-6h; subjecting the soaked tomato seeds to ultraviolet treatment; placing the tomato seeds in a culture dish to undergo germination accelerating treatment; stirring the tomato seeds subjected to germination accelerating treatment with modified soil evenly according to a mass ratio of 1:4, and putting the mixture in a constant temperature culture chamber for culture till germination. According to the invention, the tomato seeds have fast germination speed, high budding rate and evenly growing bud seedlings, after transplantation into field, the seedlings have few diseases and pests and a developed root system, the transplantation survival rate is high, and the tomato yield is increased. At the same time, tomatoes planted by the germination accelerating method have high vitamin content, the planting cost is reduced, and the economic benefits are improved.

The invention discloses a mixed nutritional pig feed. The mixed nutritional pig feed is prepared from the following raw materials in parts by weight: 80 to 90 parts of corn, 50 to 60 parts of barley, 30 to 40 parts of Chinese sorghum, 20 to 30 parts of bean dregs, 10 to 12 parts of potherb mustard, 10 to 12 parts of sweet potato leaf, 10 to 12 parts of asparagus, 12 to 15 parts of ryegrass, 12 to 15 parts of silphium perfoliatum, 5 to 6 parts of fermented bean curd, 4 to 5 parts of silkworm chrysalis, 3 to 4 parts of tomato seeds, 10 to 15 parts of dried potato, 4 to 5 parts of phagostimulant and a suitable amount of water. The pig feed disclosed by the invention has balanced nutritional components and high utilization rate, and does not contain any chemical additive; the quality of the pig feed is improved; the utilization rate of the feed can be improved; the growth and the development of pigs can be promoted; the disease preventing and disease resisting performance of the pigs can be enhanced; the immunity and the survival rate of the pigs are improved; the growth rate is increased; the daily gain is improved; the appetite of the pigs is improved; the digestion and absorption are promoted; the disease resistance of the pigs is improved.

The invention relates to the technical field of crop planting, in particular to a tomato seedling method in a sunlight greenhouse. The method comprises the following steps of seed treatment and seedling management. The method is characterized in that firstly, tomato seeds are respectively soaked in clean water, hot water and a trisodium phosphate solution in sequence, and then the seeds are soaked in clean water and drained; then the processed seeds are soaked in jerusalem artichoke juice and placed on wet gauze and covered by a polyethylene film; and after seed germination, the seeds are inserted into a nutrient substrate of a seedling disc for seedling. Through seedling management, the control over the temperature and humidity of each stage of seedling is strengthened, so as to optimize the seedling effect. The tomato seedling method has the beneficial effect that the emergence rate of tomato seedling in the sunlight greenhouse and the survival rate of transplantation are increased, and the tomato seedling method plays a significant role for farmers in enlarging tomato planting areas, promoting economic growth, effectively absorbing the surplus rural labor force and promoting new rural construction.

The invention belongs to the technical field of general agricultural machinery for sowing or fertilizing and particularly discloses a device for tomato planting. The device comprises a base and a mixing drum. The mixing drum is fixed to the base. An extrusion part is arranged in the mixing drum. The mixing drum is provided with a driving mechanism. The extrusion part is driven by the driving mechanism. A stirring mechanism is arranged in the mixing drum. The driving mechanism drives the stirring mechanism. The side wall of the mixing drum is provided with a feeding port for feeding nutrient soil, tomato seeds and dry silica gel particles. The lower end of the mixing drum is provided with a discharge port. The lower end of the discharge port is connected to an extrusion mechanism for extruding and cutting the materials to obtain particles. The extrusion mechanism is driven by the driving mechanism. The base is provided with a catapult mechanism. The catapult mechanism comprises a sowingtank below the discharge port. A pushing plate for pushing materials is slidably connected to the interior of the sowing tank and is driven by the driving mechanism. The device solves the problem that the existing tomato sowing method has complicated processes and needs peasant bending work.

The invention discloses a method for enabling tomato to be rich in multiple trace elements. The method adopts at least one of the following measures: 1, selecting high-quality tomato seeds, normally culturing the seedlings and arranging the seedlings, irrigating trace element nutrient solution which is diluted for 500-750 times; 2, normally culturing the seedlings until the seedlings are fixedly planted, irrigating the seedlings with the nutrient solution which is diluted for 500-750 times; 3, when nutrient pots are adopted to breed seedlings, irrigating the seedlings with the nutrient solution which is diluted for 500-750 times when each seedling grows two-leaves and one core and / or when the seedlings are fixedly planted; 4, diluting the nutrient solution for 300-500 times, respectively spraying the plant, leaf surface and fruit for one time in the fruit setting period and the first fruit expansion period; and 5, in soil-less culturing, directly adding the nutrient solution with proper amount to culture solution respectively at the flowering and fruit setting period and the first fruit expansion period, and normally managing the radish seedlings in other periods, wherein the trace element nutrient solution is ion nutrient liquid fertilizer which is specified in the claim 1 of the patent with an application number of 201210053105.4.

The invention relates to a method for preparing tomato seed oil. The method comprises the following steps of: performing microwave treatment on tomato seeds crushed to the particle size between 30 and 100 meshes, extracting by using supercritical CO2 for 1.0 to 3.0 hours, and separating a product, namely the tomato seed oil. The tomato seed oil prepared by the method has better property; unsaturated fatty acid content of the prepared tomato seed oil is about 5 percent higher than that of the tomato seed oil prepared by using the conventional solvent method; the fatty acid composition of the tomato seed oil better satisfies the needs of the human body; and more than 90 percent of the tomato seed oil is extracted from the tomato seeds.

The invention relates to a symbiotic cultivation method of a tomato grafting with a purple spring potato. The method comprises the steps that a tomato seed is sowed, and a purple spring potato is planted; when the height of a tomato grafted seeding ranges from 10 cm to 15 cm or the grafted seeding has six or eight leaves at the last ten-day of February, grafting is conducted; growing point and one cotyledon of the purple potato are cut by a blade, then a peeled bamboo stick is aslant inserted downward about 1 cm from a main vein with a stock and the cotyledon being peeled off in the direction of a cotyledon on the other side, a wedge-shaped plane with the length of the oblique plane about 1 cm is peeled at the position below the a tomato cotyledon 1 cm to 1.5 cm by the blade, and a peeled scion is inserted into a hole. When a graft union is healed, a full and integrated symbiotic plant of the purple potato and the tomato is bred, and the tomato above the ground and the potato below the ground can be harvested at the same time, high yield and funny ornamental value are integrated in one, and the use ratio and disease-resistant ability of the land are improved.

The invention relates to a culture method and use of Penicillium Chrysogenun Snef 1216 inducing meloidogyne incognita chitwood resistance in tomatoes after treating tomato seeds and belongs to the technical field of microbial pesticides. The fungus strain Snef 1216 the invention relates to was collected in China General Microbiological Culture Collection Center on December 14, 2010. The collection number of the strain is CGMCCNO.4469. The strain is prepared by liquid fermentation culture. After being treated by the metabolite of the strain, the tomato seeds can generate meloidogyne incognita chitwood resistance during germination. The tomatoes treated by the metabolite of the fungus can effectively control the generation and spread of a disease caused by meloidogyne incognita chitwood, and have a bright application and development prospect.