154 results about "Citrullus" patented technology

A plant method for restoring the agicultural field polluted by heavy metals includes such steps as screening the agricultural crops which features that their roots can absorb heavy metals but their seeds contains less heavy metals, and planting them in said polluted field.

An application of the benzothiabiazole as the disease resistance activating agent for preventing and treating the hoja blanca and blast of rice, the powdery mildew of melon, the necrosis host of Nicotiana tabacum L. var. Xanthi-NC, etc is disclosed.

The invention discloses a method for grafting melons on double rootstocks, comprising the following steps: (1) simultaneously sowing the rootstocks cucurbita moschata and cucurbita ficifolia in pairs; (2) sowing the seeds of the melons 5-8 days after sowing the rootstocks; (3) when the diameter of the first mainleaf of the rootstock cucurbita moschata is 4.5-6cm, removing the first mainleaf of the cucurbita moschata, removing the growing point of the cucurbita ficifolia and grafting the rootstocks by inarching, and meanwhile, bevelling the parts of the lower hypocotyl, 1.5-2.5cm from the cotyledon, of the seedlings of the melons and obliquely inserting the bevelled scions of the melons on the parts of the lower hypocotyl, 0.3-0.7cm from the cotyledon, of the cucurbita moschata by the grafting needles; and (4) managing the seedlings and planting the seedlings 2-4 days later. The method realizes simultaneous inarching of the two rootstocks and cuttage grafting of the scions of the melons and the rootstocks, greatly improves the operation efficiency, greatly lowers the consequent management cost and is very applicable to industrial production of the seedlings raised by grafting.

The invention discloses a food attractant for melon flies, which consists of the following components in weight percentage: 1 to 10 percent of a melon aroma substance, 10 to 25 percent of a solvent, 60 to 80 percent of a nutritional agent, and 1 to 10 percent of a preservative. The melon aroma substance can be a volatile aroma substance extracted from melons or other substances which also have melon aroma. The attractant has the advantages that the attractant has extremely strong attracting effect on adult female and male melon fruit flies (melon flies, pumpkin fruit flies), ensures that the attracted female and male proportion satisfies the natural population sex ratio of the melon fruit flies in vegetable gardens, can remarkably reduce the harm of egg laying of female fruit flies, achieve the aim of effectively controlling the melon flies and the pumpkin fruit flies, and is applicable to the nuisanceless or green good production of melon vegetables.

The invention discloses a pyraclostrobin-containing agricultural bactericidal compound composition. The composition is compounded by active ingredients, namely pyraclostrobin (A) and a bactericide (B), wherein the bactericide (B) is any one of triflumizole, hymexazol and carbendazim; the weight ratio of the pyraclostrobin (A) to the bactericide (B) is (1:50)-(50:1); and the active ingredients account for 5 to 60 percent of the total weight of the agricultural bactericidal compound composition. The composition can be prepared into the conventional formulations such as water dispersible granules, wettable powder, a suspension, an oil-based suspension, microemulsion, emulsion in water, spreading oil, sustained-release granules and the like. The composition is used for controlling agricultural plant diseases, and is particularly used for controlling diseases such as powdery mildew, anthracnose and leaf spot disease of melons, vegetables and fruit trees, rice seedling blight, pyricularia oryzae, rice sheath blight disease and the like. The invention has the advantages that: the bactericide composition is efficient and has long duration, the environmental pollution is reduced, and the like.

The invention discloses a low-heat composite vegetable Cantonese mooncake stuffing. The raw material formula of the stuffing comprises the following raw materials in percentage by weight: 30 to 40 percent of pumpkin paste, 10 to 20 percent of white gourd paste, 5 to 10 percent of balsam pear paste, 5 to 10 percent of sorbitol, 5 to 10 percent of isomaltose hypgather, 5 to 10 percent of sucrose, 5 to 10 percent of maltodextrin, 5 to 10 percent of synanthrin, 2 to 5 percent of peanut oil and 0.05 percent of potassium sorbate, wherein the pumpkin paste, the white gourd paste and the balsam pear paste are respectively prepared by performing pulping, centrifugal dehydration, vacuum concentration and the like on pumpkin, white gourd and balsam pear. In the aspect of raw material utilization, the pumpkin, the white gourd and the balsam pear are compositely used. Compared with a single fruit or vegetable stuffing, the low-heat composite vegetable Cantonese mooncake stuffing is fuller in nutrition. A new way for deeply processing melons in vegetables in China is provided.

The invention provides an efficient three-dimensional planting method for sweet sticky corn, in order to solve the problem of low planting benefit of the existing sweet sticky corn monoculture. The efficient three-dimensional planting method comprises the following steps: after performing spring ploughing and soil preparation, defining 1-1.1m area as a region, and coating a mulching film on each region; in the last ten-day period of April, planting a row of breeding melons on the mulching film; in the last ten-day period of May, planting a row of sweet sticky corn between two mulching films; from the last ten-day period of September to the first ten-day period of October, after harvesting the breeding melons and the sweet sticky corn in turn, preparing soil, fertilizing and planting winter wheat; in the last ten-day period of April in the next year, planting two rows of sweet sticky corn in preserved blank rows; and harvesting the winter wheat at the end of June, and planting autumn vegetables on the space formed after the winter wheat is harvested. According to the efficient three-dimensional planting method provided by the invention, the output benefit of unit area is increased, the crop rotation and the sowing and soil improving operation are organically combined, the use ratio of limited cultivated land resource is efficiently improved and the promotional value is high.

The invention belongs to the technical field of cultivation of melons and particularly relates to a seedless watermelon pollination method which includes the following steps: (1) selecting wild watermelon as a grafting stock and seedless watermelon as a grafting scion; (2) among the grafted seedlings, retaining one wild watermelon vine and one seedless watermelon vine in one grafted seedling plant; (3) with an insect vector, collecting pollen of the wild watermelon and pollinating the pollen to the seedless watermelon in the same plant; (4) when the seedless watermelon on the grafted seedling plant is fruited after pollination, selecting 2-3 fruits on one plant, retaining the selected fruits and picking-off all fruits of the wild watermelon; and (5) after watermelon fixation, topping the vines of both of the seedless watermelon and the wild watermelon, wherein other cultivation technologies are same as common cultivation technologies. The seedless watermelon natural pollination and fruit-setting method can completely replace a conventional artificial pollination method, thereby reducing labor investment and reducing cost, and also is high in fruit setting rate, is strong in anti-aging capability of the plants, is increased in weight of single fruit, is increased in yield and is excellent in quality of the fruits.

The invention discloses an agricultural microbial preparation. The agricultural microbial preparation comprises a mould preparation or/and a bacterial preparation, wherein the mould preparation is prepared by inoculating a specially-prepared liquid culture medium with mould spores to obtain a mould fermentation solution, then preparing a mould inoculum preparing culture medium from soybean meal, corn meal, bran and the like, mixing the two in proportion, performing culturing fermentation, airing and crushing; the bacterial preparation is also prepared by firstly preparing a liquid culture medium, inoculating with bacteria to obtain a bacterial fermentation solution, mixing the bacterial fermentation solution with a bacterial inoculum preparing culture medium in proportion, performing culturing fermentation, airing and crushing. The microbial preparation provided by the invention is environment-friendly and safe, and after application to soil, the microbial preparation plays an effective role in controlling the melon root-knot nematode disease and the watermelon wilt disease, enhances the growth and reproduction of a beneficial bacterial flora of a crop root system, inhibits the growth of a harmful bacterial flora and reduces the occurrence of diseases and pests; pesticides are not applied any more, so that the problem of pesticide residues is avoided, and requirements on production of environment-friendly and healthy agricultural products are met; in addition, crops can grow vigorously, so that the yield and the income are increased.

Provided is a planting method of cucumbers, pertaining to the technical field of vegetable plantation. The invention relates to a planting method of cucumbers and provides an improved planting method of cucumbers. The planting method of cucumbers comprises following steps of: (1) soil selection and preparation: selecting viscous sandy loam soil which is rich in organic matter and characterized by good drainage and irrigation and moisture and fertilizer retention at the PH value ranging from 6.0 to 7.5, not allowing continuous cropping of cucumbers and melon crops and preferably selecting previous crops as paddy land; (2) sowing, seedling and fixed plantation in due time: sowing from January to March in early Spring and planting from June to August; (3) nutrient and water management and soil cultivation: application of sufficient fertilizers as the key of achieving high and stable yields; (4) combination of cultivating and weeding and ridging and fertilization when tendrils appear: application of peanut brans for 15 to 20 kilograms per mu, compound fertilizers for 30 kilograms and potash fertilizers for 10 kilograms; (5) put-up of a rack for guiding tendrils and pruning: putting up a herringbone rack by inserting bamboo, putting up the rack and guiding tendrils when tendrils appear so that plants are uniformly distributed and operation is performed on a sunny night; and main tendrils which bear fruits are not generally pruned.

The invention belongs to the technical field of agriculture and discloses a functional seedling culturing substrate formula applicable to crop seedling culture of cucumbers, watermelons and melons, and a preparation method thereof. The functional seedling culturing substrate formula comprises turf, vermiculite, wheat stubbles and a palmitic acid solution, wherein the volume ratio of the turf to the vermiculite to the wheat stubbles is 2: 1: 0.375; the mass ratio of a substrate to the solution is 4: 1; the adding amount of the palmitic acid is 0.0256% of the total mass of a seedling culturing substrate. According to the functional seedling culturing substrate formula, the components are environment-friendly and pollution-free; the anti-disease capability of the seedling culturing substrate can be improved; compared with an existing seedling culturing substrate containing farmyard manure and a water-retaining agent, the functional seedling culturing substrate formula has the advantages of abundant raw materials, low cost, convenient manufacturing, capability of changing wastes into valuable things and the like. Self-rooted seedlings cultured by using the substrate do not need supplement of nutrient solutions; seedlings are regular and strong, do not excessively grow and have flourishing root system; the ecological environment of the soil can be improved after the seedlings are planted together with the substrate; the soil-borne pathogens can be effectively prevented and the output of melon products is improved.

The invention discloses a pest-acaricidal killing compound which is essentially prepared by the following components of two active ingredients including one of a thiamethoxam or nitenpyram and a compound sodium nitrophenolate. The weight portions of the ingredients are 1 to 100 portions of one of the thiamethoxam or nitenpyram and 1 portion of the compound sodium nitrophenolate. The components can be prepared into any preparation formulation of missible oil, granular formulation, water dispersant, emulsion in water, microemulsion, aqua and pulvis according to a general method. The invention has the advantages of remarkably improving insecticidal activity and improving the insecticidal activity on an aphid, a plant hopper and a white fly by 10 to 20 percent indicated in a test result of a greenhouse; plants grow well and the treatment color is invisible green compared with a single agent; the disease occurrences is reduced remarkably and the test result on the gourd vegetables like a cucumber, pumpkin, etc., shows that the disease index of a virus disease is reduced by 10 to 15 percent. The invention has better production increasing effect, remarkably improves the color and taste of the vegetables and can suspend the occurrence of the drug fastness of the pests.

The invention relates to a directional seedling picking device in a grafting machine and aims to provide a device which can efficiently cut and pick grafted seedlings, and the cotyledon spreading directions of the obtained grafted seedlings are uniform and ordered. The technical scheme is that: the directional seedling picking device for a melon grafted seedling cotyledon is provided with a machine frame, wherein the machine frame is provided with a plurality of seedling picking units which are driven by a movement mechanism and are arranged straightly in parallel; each seedling picking unit comprises a cutting component driven by an air cylinder and a cotyledon direction regulating part; in the cutting component, two semiorbicular shearing blades are fixed on a left oscillating bar and a right oscillating bar respectively; the left oscillating bar and the right oscillating bar are rotatably hinged on a unit base respectively and are hinged with one end of a connecting rod respectively; the other end of the connecting rod is hinged at the top end of a piston rod of the air cylinder; the cotyledon direction regulating part is provided with two guide sleeves of which both bottom ends are vertical respectively and the concave surfaces are oppositely fixed on the upper semi-cylindrical surfaces of the left oscillating bar and the right oscillating bar; and the top edges of both guide sleeves are mutually symmetrical beveled edges or peak-shaped edges respectively.

The invention relates to a microbial agent for relieving a continuous cropping obstacle of a melon crop and application of the microbial agent. The microbial agent is classified and named as Burkholderia phytofirmans, the preservation unit is China General Microbiological Culture Collection Center (CGMCC), of which the address is Institute of Microbiology Chinese Academy of Science, No.3, yard 1,Beichen West Road, Chaoyang District, Beijing, the preservation number is CGMCC No. 15326, the preservation date is January 29th, 2018, and the Burkholderia phytofirmans can be used for preparing themicrobial agent. The microbial agent has good rhizosphere colonization capacity for a melon crop plant, is safe and reliable, has good degradation effect on autotoxins in continuous cropped melon cropsoil, improves the physical and chemical properties of soil remarkably, and meanwhile, has a remarkable promotional effect on stress resistance of the melon crop plant, and the microbial agent is simple in preparation method and reasonable in formula, and can be used for control of the continuous cropping obstacle of the melon crop.

The invention discloses a comprehensive technology for constructing a vegetable plantation on a roof, which comprises vegetable cultivating container, variety and matrix selection, a vegetable management method and the like and overcomes the defects of high cost, potential safety hazards and single effect in the conventional roof thermal insulation and sun shading technology. The comprehensive technology comprises the following steps of: placing a foam container with drain holes on the roof; filling a light cultivation matrix of which the physicochemical index is suitable for the growth of vegetables into the container; seeding on the matrix or transplanting environmentally friendly ornamental and edible vegetable varieties such as melons, eggplants, leaf vegetables and the like which are suitable for growing in a roof environment according to different seasons; spraying water and performing fertilization management according to the characteristics that fertilizers and the water are needed by the growth of the vegetables by arranging or utilizing water and fertilizer integrative equipment or a manual method; keeping the humidity of the matrix and the earth conductivity (EC) value at 1 to 4ms/cm to guarantee the healthy and strong growth of the vegetables; performing comprehensive prevention and control management on diseases, insects and grass; and harvesting when the vegetables are suitable to be eaten. By the vegetable plantation on the roof, cycle cultivation can be performed, perennial greening can be realized, and the effects of thermal insulation, sun shading and energy conservation are achieved.

The invention provides acid-resistant bacillus amyloliquefaciens Kc-5 and application thereof. The bnacillus amyloliquefaciens Kc-5 is preserved in the China General Microbiological Culture CollectionCenter, CGMCC for short, on April 29th, 2019, the address is Building No.3, NO.1 West Beichen Road, Chaoyang District, Beijing, and the preservation number of the bnacillus amyloliquefaciens Kc-5 isCGMCC No.17654. The nacillus amyloliquefaciens Kc-5 has a wide pH suitable range of 4-10 and good acid resistance; the strain has a broad antibacterial spectrum and has a good antagonism effect on various plant pathogenic fungi such as fusarium oxysporum, fusarium oxysporun f.sp.cubense, phytophthora capsici, botrytis cinerea and bipolaris sorokinianum, and it is shown through potting and field tests that the strain has good disease prevention and growth inhibition effects on the fusarium oxysporun f.sp.cubense in acid soil. The strain is high in adaptability and antibacterial activity and canbe used in neutral and acid soil for efficiently preventing and controlling fungal diseases; the strain is also suitable for improving the acid soil.

The invention discloses applications of Bacillus subtilis BAB-1 in prevention and control of powdery mildew of melons, and belongs to the field of biological prevention and control. The invention further discloses applications of a BAB-1-containing microbial agent in prevention and control of powdery mildew of melons. According to the present invention, the efficacy of the Bacillus subtilis BAB-1 on powdery mildew of melons is high, wherein the average prevention and control effect is more than 85.0% so as to provide the effective prevention and control method for powdery mildew of melons; by using the Bacillus subtilis BAB-1 to prevent and control powdery mildew of melons, drug resistance is not easily generated, and the efficacy lasting period is good; and the microbial agent does not produce the environmental pollution problem, and has characteristics of simple preparation, simple use, and low cost.

The invention discloses a traditional Chinese medicine preparation for treating heat stroke and a preparation method thereof. The traditional Chinese medicine preparation is prepared from the following medicinal materials: scutellaria baicalensis, urtica laetevirens, soapstone, japonese pearlwort herb, amomum cardamomum, tetrapanax papyriferus, tibet velvetplant, coptis chinensis, tinospora sinensis, rhizoma anemarrhenae, radix scrophulariae, brunon larkspur herb, cortex moutan, honeysuckle, gordon euryale, agastache rugosus, mangnolia officinalis, sal ammoniac, citrullus vulgaris schrad, lotus leaf, all-grass of annual saltmarsh aster, sweet wormwood, schefflera pauciflora, Chinese waxgourd peel, acanthophyllous shield fern herb, acorus tatarinowii, longicorn larva, red yam rhizome, radix cynanchi atrati, jasminum giraldii diels, kelie (Chinese character) corydalis, walton lepisorus, panicum repens, common mappianthus stem and zanthoxylum avicennae. The traditional Chinese medicine preparation has the beneficial effects that the traditional Chinese medicine preparation disclosed by the invention has the efficacies of clearing summer-heat and tonifying qi, and inducing resuscitation and has the characteristics of being quick in effect taking, high in efficiency, accurate in curative effect, high in safety, free of toxic and side effects, short in treatment course, simple and convenient in preparation process, low in cost and the like, the pharmacological effect is direct to the lesion, the drug resistance is not easily generated, and the heat stroke does not easily reappear after being cured.

The invention provides a compound preparation containing edible fungus residue extract and used for melon crops. The compound preparation is prepared by compounding the following components: 90 to 94parts of the edible fungus residue extract, 4 to 6 parts of sophora alopecuroide extract and 2 to 4 parts of ulva pertusa extract. The compound preparation provided by the invention has the advantagesof preventing and controlling powdery mildew pf melons and improving the quality of the melon crops; the compound preparation is green, has no pollution, and is safe and environmentally friendly; thecompound preparation meets the increasing requirements of current people on quality and food safety.

The invention relates to a seedling culture method for the lateral-branch grafting of precious melon variety, which is characterized in that the seedling culture for the lateral-branch grafting of precious melon variety can be realized by cion culture, stock culture, grafting and seedbed management. Because in the seedling culture method, the seedbed is adopted to culture precious melon variety germchit cions, the young stem has equivalent thickness with the seed seedling emergence hypocotyl, is suitable for various industrial grafting methods and can quickly breed the branch grafting seedlings of the precious melons in a large scale. Because stock cotyledon period grafting is adopted, the method has the advantages of high survival rate, intensified and industrial production, high production efficiency and low seedling culture cost and saves seed cost for above 99%. Because the seedling culture method can collect cions in four seasons, the seedling culture method is suitable for requirements on supplying seedlings in each period so as to quicken the popularization speed of precious melon variety and accelerate the development of the industrialization, scale and modernization agriculture.

The invention belongs to the technical field of pesticide, and particularly relates to a compound sterilizing combination containing chunleimeisu and mushroom protein polysaccharide and the application thereof in field of prevention and treatment of crop bacterial and fungus diseases and growth adjusting function. According to the combination, the weight ratio of mushroom protein polysaccharide to chunleimeisu is 1:1 to 1:100, and the combination has the effect of efficacy enhancement through compounding, has a wide application range, low cost, good effects and more obvious treatment effects, and belongs to ideal agent for preventing and treating various bacterial and fungus diseases of crops, such as vegetables, melons, fruits, rice and the like. The combination has strong permeability and moves in plant bodies, is quick to become effective after being sprayed, rainwash resistant and long in lasting period, and can ensure that the color of leaves of melons to which the combination is applied is thick and green and prolong the harvest time. The combination is applied to rice, potatoes, cucumbers, celeries, sorghums, peppers, kidney beans, citruses and fruit trees.

The invention provides a method for producing melon transgenic plant with agrobacterium, comprising the following steps of infestation and cultivating the agrobacterium with an explant of the melon plant for 5 to 30 minutes at the temperature between 10 and 30 DEG C. In an optimized mode of implementation, the infecting temperature is between 10 and 15 DEG C, and the cultivation period is between 10 and 15 minutes. The method can be used to effectively prevent the agrobacterium from polluting the explant of the plant during the subsequent cultivation, shorten the period for acquiring the transgenic plant, improve the probability for acquiring the transgenic plant, and reduce the manufacturing cost.

The invention relates to a pesticide composition; it comprises difenoconazole and thiophanate-methyl, and is used in preventing and controlling agricultural disease. It is especially suitable for preventing and controlling melon powdery mildew and wheat powdery mildew.

The bean pickles are made with the main material soybean in 30-40 wt% and gourd in 20-30 wt%; supplementary material includes peanut and/or almond in 10-40 wt%; additive wheat flour in 5-10 wt%; and proper amount of seasoning including sesame oil and deeply fried chili. The production process includes mixing the materials and pickling in a pottery container. The bean pickles have good taste, long preserving period and nutrients easy to absorb.