109results about How to "Easy to pollinate" patented technology

The invention relates to preparation method and application method of a grape special fertilizer, wherein the preparation method comprises the following steps: preparing an I-type fertilizer by taking the following ingredients in parts by weight: 30-40 parts of urea, 20-30 parts ammonium phosphate, 15-30 parts of potassium sulphate, 1-3 parts of humic acid, 1-3 parts of excrement, 1-5 parts of synergist, 0.1-1.0 part of ferrous sulphate, 0.1-0.8 part of zinc sulfate, 0.1-0.6 part of manganese sulphate, 0.1-0.6 part of borax, 0.1-0.4 part of copper sulfate, 3-7 parts of plaster and 3-13 parts of bentonite; preparing an II-type fertilizer by taking the following ingredients in parts by weight: 7-15 parts of urea, 25-35 parts ammonium phosphate, 35-45 parts of potassium sulphate, 1-3 parts of humic acid, 1-5 parts of excrement, 2-5 parts of synergist, 0.1-1.0 part of ferrous sulphate, 0.1-0.8 part of zinc sulfate, 0.1-0.6 part of manganese sulphate, 0.1-0.6 part of borax, 0.1-0.4 part of copper sulfate, 3-7 parts of plaster and 3-13 parts of bentonite; and blending, spraying, pelleting and drying at lower temperature to obtain the product. The application method of the fertilizer comprises the following steps: taking an organic fertilizer and the II-type fertilizer as a base fertilizer; applying the I-type fertilizer before blossom, applying the II-type fertilizer in the young fruit development period, and meanwhile, respectively spraying monopotassium phosphate and rare earth mixed liquid once on the leaf surfaces; and spraying calcium nitrate or calcium acetate to enhance the storage resistance property before picking.

The invention relates to the technical field of flower cultivation, in particular to a method for cultivating peonies for oil. The method comprises the steps that sandy soil is laid in a greenhouse, pH is adjusted, and fertilization and sterilization are carried out; selected peony plants for the oil are planted with row spacing*line spacing of 30cm*50cm; hoeing and topdressing are carried out in the growing period of the peonies for the oil, indoor air ventilation and light transmission are kept, insect killing and sterilization are carried out, chlormequat chloride is sprayed, the flower head of each plant is covered with a plastic bag for 2-3 days, and then a plurality of small holes are pricked in each plastic bag with needles; in the florescence, the plastic bags on the flower heads of the plants are removed, gibberellins and daminozide are sprayed on pistils and stamens respectively, pollinating insects are placed in the greenhouse, temperature, illumination time and ventilation time in the greenhouse are controlled, and meanwhile hand pollination is carried out; fallen leaves are swept away in time, and are burned up or buried deeply in a centralized mode. According to the method, the growing conditions of the peonies for the oil are improved, meanwhile, the pollination success rate in the florescence of the peonies for the oil is increased, and therefore the seed setting rate is improved.

The invention relates to a preparation method and an application method of a tomato special fertilizer, wherein the preparation method comprises the following steps: preparing an I-type fertilizer by taking the following ingredients in parts by weight: 20-30 parts of urea, 20-30 parts ammonium phosphate, 15-20 parts of potassium sulphate, 1-3 parts of humic acid, 1-3 parts of rubbish and excrement, 1-5 parts of synergist, 0.1-1 part of ferrous sulphate, 0.1-0.8 part of zinc sulfate, 0.1-0.6 part of manganese sulphate, 0.1-0.6 part of borax, 0.1-0.4 part of copper sulfate, 2-7 parts of plaster and 3-13 parts of bentonite; preparing an II-type fertilizer by taking the following ingredients in parts by weight: 20-30 parts of urea, 5-10 parts ammonium phosphate, 35-45 parts of potassium sulphate, 1-3 parts of humic acid, 1-5 parts of rubbish and excrement, 2-5 parts of synergist, 0.1-1 part of ferrous sulphate, 0.1-0.8 part of zinc sulfate, 0.1-0.6 part of manganese sulphate, 0.1-0.6 part of borax, 0.1-0.4 part of copper sulfate, 2-7 parts of plaster and 3-13 parts of bentonite; evenly blending, spraying, pelleting, adding 1-6 parts of diluted polyaspartic acid, drying at lower temperature and detecting to be qualified to obtain the special fertilizer. The application method of the special fertilizer comprises the following steps: applying an organic fertilizer and the II-type fertilizer before spring sowing; applying the II-type fertilizer at the flowering and fruiting periods, and applying the II-type fertilizer in the young fruit development period; and the .production yield can be increased by 16-18 percent.

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 relates to a Y-shaped fruit tree and a net rack for fixing branches of the same, and aims to provide a Y-shaped fruit tree which can receives sufficient sunlight and bears fruit with high yield and good quality, and has difficultly broken branches, and a net rack for fixing the branches of the same. The Y-shaped fruit tree has an upright main stem and is characterized in that the main stem has left-right forked main branches through shearing, and the main branches are distributed in a V shape. The net rack for fixing the Y-shaped fruit tree comprises an overhead netlike frame formed by longitudinal guy cables and transverse guy cables, wherein the longitudinal guy cables are intersected with the left-right forked main branches of the Y-shaped fruit tree, and the main branches are fixed with the longitudinal guy cables. The overhead net rack is supported by upright posts which are distributed in rectangular arrays and of which the bottoms are buried underground. The Y-shaped fruit tree and the net rack have the advantages that the Y-shaped fruit tree and the net rack are favorable to fruit tree growth, and have convenient labor management, reliable fixation of the fruit tree branches, and low use cost.

The invention belongs to the field of microbial fertilizer in the field of biological fertilizer and in particular relates to a formula of microbial composite fertilizer. In recent years, although the microbial fertilizer has been developed rapidly in China, some problems still exist in the production application process, wherein the main quality problems are that the number of effective bacteriadoes not reach the standard and the shelf life is too short. The reason of bacterial strains is not the only reason influencing the effect of the fertilizer. In fact, the ingredient proportion of thefertilizer greatly influences the effect of the fertilizer, so better effect can be achieved through innovation of the ingredient proportion of the fertilizer, yield can be greatly increased relativeto that of the product made through the traditional microbial fertilizer formula, and innovation effect in the field of the microbial fertilizer can be achieved. According to the technical scheme, the ingredient proportion of the fertilizer is innovated, so the efficacy of the microbial fertilizer can be obviously improved, investment cost can be reduced, quality of agricultural products can be improved, and yield and income can be increased.

The invention discloses a planting method for interplanting Chinese chives in a field of red-heart kiwi fruit. The method includes the steps that the field is chosen, and soil preparation and bedding are carried out; a greenhouse frame is built in each bed, and a high greenhouse frame is built between every two short greenhouse frames; planting stock holes are dug in December each year to March of the next year according to the standard that two rows of red-heart kiwi fruit are planted in each bed with a row distance of 4m and a planting distance of 2m, wherein the hole depth is 60cm and the hole diameter is 1m; the red-heart kiwi fruit is planted, wherein the planting ratio of male and female plants is 8:1, and the male plants are planted below the high greenhouse frames at the interval of 1 plant/4m; 4-6 rows of Chinese chives are spot-sown below the greenhouse frames of the red-heart kiwi fruit and are planted and managed in a conventional method, 4-5 crops of Chinese chives appear on the market around the Spring Festival, the part, above the field, of the Chinese chives is cut off in early November, decomposed organic fertilizer of 2000-2500kg per mu is applied among the Chinese chive rows in middle November, 3-5kg of urea is applied to per mu of field every time after harvesting, and watering is carried out. The method improves utilization efficiency of the field, fully utilizes land resources and photosynthesis resources, and can greatly improve economic benefits per field.

Aspects of the invention include compositions for enhancing pollination. Dry compositions according to certain embodiments include a carbon skeleton energy compound, macronutrients, a vitamin cofactor composition, micronutrients, an ionophore, and a source of extracted humate. Methods for using the dry compositions of the invention to enhance pollination are also described.

The invention discloses an efficient broad bean hybrid breeding method which comprises the steps of: 1, castrating: selecting a hybrid flower, clamping the top end of vexil and a connecting part of the vexil and flower base by using a nipper from one semicircular arc side of the vexil, and slightly clamping and completely extracting petals, wherein an included angle of the nipper and the flower back line is 30 DEG; 2, pollinating: pollinating in the same day or on the next day at 12-16 o'clock, selecting a male parent flower dispersing pollen or just dispersing pollen, clamping pollen particles subjected to just pollen dispersing, and coating the pollen particles on an exposed stigma of the female parent flower; 3, sleeving; and 4, pruning. The petals are clamped and completely pulled out by using the nipper, hybridization castration speed is high, the stigma is not damaged and is exposed so as to be convenient for pollinating; after the castration is finished, the female parent flower has no petals and anthers without inducing insects, isolation measures do not need to be taken, and the defects of secondary damage and the like caused to the female parent flower by adopting the isolation measures are avoided after the pollination is finished, therefore, working efficiency and hybridization fruiting success rate are both superior to that of the traditional method.

The invention particularly relates to a method for cultivating and planting oil-used peonies. The method comprises the following steps: 1, soil selection; 2, plant separation and plantation; 3, fertilizer application; 4, comprehensive management. According to the method for cultivating the oil-used peonies, growing conditions of the oil-used peonies are controlled accurately, different fertilizer, insecticide and bactericide are applied at different growing stages, indoor temperature, illumination time and ventilation time are adjusted, so that the probability of successful pollination conducted by pollinating insects is increased, the pollination is facilitated if plant flower heads grow well, and therefore the seed bearing rate is raised.

The invention discloses a high-efficiency pea cross breeding method. The high-efficiency pea cross breeding method comprises the following steps of: (1) performing castration, namely selecting a bud to bloom from a female parent plant, holding the torus lightly with the hand, clamping the position 3.5 to 4.5 cm away from the top of vexil and the connecting position of the vexil and the torus by using forceps, and clamping and pulling out petals, wherein the included angle of the forceps and the bud back line is 40 degrees; (2) performing pollination, namely selecting a male patent flower withpollen to be scattered or scattered just now, taking out pollen grains to place into a culture dish, clamping the pollen grains scattered just now by using the forceps, and coating the pollen on the tomentum of an exposed stigma of the female parent flower; (3) fastening a label; and (4) pruning. By the method, all the petals are pulled out at one step by the forceps, so the castration speed is high and the castration is performed completely; the stigma is not damaged; the working efficiency is three times higher than that of the traditional method and two times higher than that of a Suzonganmethod; success rate of hybrid fructification is increased by 33 percent compared with that of the traditional method and is increased by 13 percent compared with that of the Sizongan method; and theoccurrence probability of descendant pseudo hybrid is 0.

The invention relates to the technical field of crop cultivation, and discloses an artificial corn pollinator which comprises a support, a pollination cover is arranged on the support, the pollination cover is used for covering male ears and female ears, and the pollination cover comprises a left half cover and a right half cover; and a partition plate is arranged in the pollination cover and divides the pollination cover into an upper cavity and a lower cavity, a pollen shaking mechanism is arranged in the upper cavity and used for assisting pollen on tassels to shake off, the partition plate is composed of a plate frame and a plurality of battens rotationally connected to the plate frame, the battens are used for receiving the tassel pollen when being horizontal, a power mechanism for driving the battens to rotate is arranged on the pollination cover, the partition plate comprises a left half plate arranged on the left half cover and a right half plate arranged on the right half cover, and a through hole for corn plant stalks to pass through is formed in the joint of the left half cover and the right half cover. The artificial corn pollinator can solve the problems of low efficiency and poor pollination quality of manual pollen collection and pollination.

The invention belongs to the warm water male-killing technical field of japonica rice, and provides a method for killing male of japonica rice by warm water. The method comprises the steps of digging out to-be-hybridized female parents in the afternoon of the previous day of blooming; cutting too old and too tender tillers; removing bloomed glumous flowers and glumous flowers with tender base part; selecting glumous flowers which will bloom in 2-3 days, directly cutting 1/2 of the glumous flowers; in the morning of day for pollination, preparing one pot of warm water at 45 DEG C; soaking the cut japonica rice ears in the warm water at 45 DEG C in about 2 hours before the female parent blooms normally; after 3-5min, taking out the ears, and flicking extended anthers to enable stigma to be bared, wherein the anthers extend successively; covering the female parent with kraft paper bag after male-killing, transfering the female parent to place near male parent, and taking the male parent to pollinate when blooming; grouping the pollinated female parents for transplanting; cutting the hybrid seeds when maturing. The method for killing male of japonica rice by warm water breaks through hybridizing time limit of the japonica rice, increases hybridization efficiency, has good pollination effect, improves outcrossing maturing rate, is low in glumous flower-cutting technology demand and kills male thoroughly.

The invention provides a cross breeding method of macadimia nuts and belongs to the field of cross breeding technologies of fruit trees. The cross breeding method comprises three steps of carrying out castration, collecting pollen and artificially pollinating. The step of carrying out castration comprises the following processes: selecting inflorescences with most paled flower buds, cracked perianth tubes and flower columns protruding the 1dth during full-bloom stages of the macadimia nuts, removing little flowers with uncracked perianth tubes, pruning the little flowers with the flower columns protruding the 1dth till each flower bud retains 30-100 small flowers, cutting off the perianth tubes in protruded and bent parts of the flower columns of the little flowers, removing perianth pieces when partially turning parts of the cut perianth tubes outwards or after cutting the perianth tubes for 10-30 minutes, covering the flowers with bags and sealing to obtain castration inflorescences. By virtue of the method, the castration efficiency of the macadimia nuts is effectively improved, the artificial castration is relatively simple and quick, the generation of false hybrid is avoided, and the purity of hybrids is improved.

The invention discloses a preparation method for corn double haploid. Based on a haploid young embryo identification technology, a haploid young embryo doubling technology and a young embryo direct seeding formation technology, a haploid tissue culture identification and doubling technology system can be established, the novel method for rapidly obtaining corn double haploid can be provided; and the method has characteristics of being rapid, efficient and easy in scale operation. Compared with haploid doubling conventional methods, time can be greatly shortened, the scale operation of tissue culture doubling can be more easily, and therefore, the method is suitable for demands of future haploid engineering seed breeding and has large application values in future haploid seed breeding.

The invention provides an economical and efficient production method of a tobacco male sterile first generation hybrid seed. The method includes: at an altitude of less than 700 meters, under the climate conditions meeting the requirements of early vegetative growth and later reproductive growth of tobacco plants, conducting seedling culture on a maternal tobacco plant and a paternal tobacco plant separately, then employing isolation planting, performing topping on the maternal tobacco plant, then collecting paternal pollen and preparing pollination, during pollination, adding starch and blending them, adopting an artificial pollination pen or pollination gun to perform pollination, carrying out deblossoming on the maternal tobacco plant both before and after pollination, and when the capsule pericarp browning reaches more than 80%, conducting single fruit harvesting in batches and performing drying, then conducting threshing processing to obtain the male sterile first generation hybrid seed. The method provided in the invention has the advantages of reasonable design, low production investment, and high seed yield. On the basis of ensuring a variety purity (99%) and a seed germination rate (95%), maximization of a high-quality germplasm propagation coefficient is realized, the seed yield is greatly improved, and the seed production cost is decreased significantly.

The invention belongs to the technical field of biofertilizers, and particularly relates to a flower promoting and fruit retaining biofertilizer for a solanaceous vegetable. The biofertilizer mainly comprises 2-10 parts of polyglutamic acid, 20-80 parts of disodium octoborate tetrahydrate, 1-30 parts of phethalanilic acid, 0.15-2 parts of triacontanol and 0.1-1.5 parts of soya bean lecithin. The biofertilizer can adjust an endogenous hormone of the solanaceous vegetable, prevents a disease, promotes pollination, improves fruit setting, improves the fruit quality, increases the yield, and is low in cost, pollution-free and safe.

The invention relates to a method for producing seeds by adopting cucumis melo facility in a greenhouse. According to the method, seeds of cucumis melo are produced in the solar greenhouse in early spring, the ratio of male and female parents is 1:5, male parents are 7 days earlier sown than female parents, planting and thorough watering are performed after a seedling has three leaves and one bud, intertillage is performed, a mulching film is covered, single stem training is performed on the female parents, vine-hanging cultivation is performed, pinching is performed when the seedling has 20-22 leaves, 16-19 nodes are used for fruit reserving, 3-4 vines are reserved for the male parents and hung, lateral buds are removed, 3-4 lateral vines are selected for pollination, emasculation is performed on female flowers at four o'clock in the afternoon one day earlier before the female flowers blossom, male flowers are well sleeved with sleeves, the well-sleeved male flowers are picked up at 5-7 o'clock next day, the emasculated female flowers are subjected to cross pollination at 7-10 o'clock and well sleeved with bags after pollination is completed, three hybrid melons are reserved, and two melons are selected when the three hybrid melons grow to the size of an egg. According to the method, the greenhouse is used for seed breeding of the cucumis melo, the flowering periods of wild species of various cucurbitaceae and vegetables are avoided, cross breeding probability is reduced, the seed purity is greatly improved, influence of adverse weather on melon growth is reduced, and the produced seed quality is better guaranteed.

The invention discloses a method for increasing the squalene content in siraitia grosvenorii. The method comprises the following steps that S1, tissue culture of siraitia grosvenorii explants is conducted in a solid culture medium containing methyl jasmonate to obtain siraitia grosvenorii seedlings; and S2, the siraitia grosvenorii seedlings are cultivated, during cultivation, the surface of the siraitia grosvenorii seedlings which are pollinated for 10-20 d is sprayed by 50-400 [mu]mol/L of methyl jasmonate solutions until water dripping is formed on the surface. The methyl jasmonate are added in the process of siraitia grosvenorii tissue culture and cultivation, and high expression of a metabolic key enzyme gene of siraitia grosvenorii squalene is induced, so that the content of the siraitia grosvenorii squalene is quickly increased in a short time.

The invention provides an artificial momordica grosvenori pollination device and method. The artificial momordica grosvenori pollination device comprises an air bag, a pollen nutrient solution collector and a pollen collector, wherein a pullable plate is arranged between the pollen nutrient solution collector and the pollen collector, and a pollen channel is a universal pipe. The artificial momordica grosvenori pollination device also comprises a first telescopic rod and a second telescopic rod. According to the artificial momordica grosvenori pollination device, the pullable plate can be pulled away during pollination, a pollen nutrient solution flows into the pollen collector under the gravity effect, meanwhile air in the air bag is extruded out, the pollen is sprayed onto female flowersunder the air effect, and a large area of female flowers obtain the pollen through spraying; the pollen nutrient solution can wet the pollen, the activity of the pollen can be kept, the attachment ofthe pollen can be increased, and pollination can be promoted. By female flowers at any growth positions can be artificially pollinated through the first telescopic rod, the second telescopic rod andthe pollen channel, and the success rate of artificial pollination can be improved.

The invention provides a simplified production method for rape male sterile hybrid F1 seeds. The method is a hybridization seed production method for producing the hybrid F1 seeds by selecting a cytoplasmic male sterile line (or a nuclear male sterile line) and a restorer line having a self-incompatibility characteristic. The method concretely comprises the following steps: mixing the cytoplasmicmale sterile line (or the nuclear male sterile line) and restorer line seeds having the self-incompatibility characteristic according to a specific ratio under an isolation condition, sowing the obtained uniformly-mixed seeds in the field of a rape seed production area, and harvesting the sterile line and the restorer line in a mixed manner at the time of ripening to obtain the hybrid F1 seeds. The method has the advantages of simple breeding program, saving of the labor cost, and saving of money and labor.

The invention relates to a natural collecting method for Chinese bees escaping from nests. The method includes the steps of firstly, using one queen bee one-way passage sleeve; secondly, allowing one end of the sleeve to be connected to a bee box; thirdly, allowing the other end of the sleeve to be connected to a queen bee and bee colony escaping collecting cage or box; fourthly, shaking off the escaped bee colony in the collecting cage or box into a new bee box for reproduction after the bee colony escapes from the original bee box; fifthly, checking and processing the queen bee and bee colony in the original bee box. The natural collecting method has the advantages that the method is simple to operate, easy to learn and understand, trouble saving and also suitable for collecting western bee varieties, workload of beekeeping is relieved greatly, huge loss caused by Chinese bee escaping is avoided, and the method conforms to the living habits of the Chinese bees and the biological features that the reproductive capacity of the bee colony escaping the nests is multiplied and the disease resistance of the bee colony is increased evidently.