50results about How to "Neat germination" patented technology

The invention discloses a new application of sodium hydrosulfide for promoting germination of wheat seeds under the stress of heavy metals, namely, the application is that the sodium hydrosulfide is taken as a sprout-promoting agent of germination in the soil polluted by heavy metals of Al<3+>, Cd<2+>, Cr<3+>, Cr<6+>, Pb<2+>, Hg<2> and the like. The invention can effectively improve the germinability of the wheat seeds under the stress of heavy metals, and induces the seeds to germinate fast and regularly. Research proves that the sodium hydrosulfide of the hydrogen sulfide donor is adopted to preprocess the wheat seeds, which can remarkably induce the activity expression of hydrolytic enzyme of amylase, protease, lipase and the like, in the seeds, enhances the oxygenolysis of storage matter, relieves the oxidative damage caused by the stress of the heavy metals in the seeds and maintains the lower membrane lipid overoxidation level in the seeds and the seedlings, thus being beneficial to the normal growth of embryo and radicle. The invention solves the key problem of restoring the production of the wheat in the areas polluted by heavy metals, has simple operation; the needed reagent is single and is easy to be obtained.

The invention provides an oriental lily seed variable-temperature treatment method, which specifically comprises the following steps of: A) seed selection, B) matrix treatment, C) sub-packaging, D) room-temperature treatment, E) low-temperature treatment, F) detection and G) seedling training. The oriental lily seed variable-temperature treatment method has the advantages that the defects existing in the prior art are overcome, the rapid germination of seeds is promoted, the germination vigor and the germination rate of oriental lily seeds are improved, the germination tidiness of the seeds is improved, the step of seed sterilization is omitted, a better effect can be reached by adopting simple operations and the method is suitable for large-scale ball acceleration and germination of oriental lily hybrid seeds.

The invention provides a regulation and control method enabling potted Arabian jasmine to bloom during the Spring Festival. The method comprises the steps of trimming potted Arabian jasmine 50-60 days before the Spring Festival, keeping the lowest 1-2 stem nodes of 1-2-year old branches and cutting the rest; cultivating the trimmed Arabian jasmine in an environment meeting the conditions of daytime temperature of 28 DEG C-32 DEG C, illumination intensity of 35-50 micromole / m<2> / s<1>, illumination time of 12-14 hours and night temperature of 18 DEG C-22 DEG C; applying thin cake fertilizer water or compound fertilizer once 5-10 days before trimming and 5-10 days after trimming to improve the growth vigor, spraying a growth retardant PP333 once 7-14 days after trimming to prevent spindling of young spouts, and spraying a monopotassium phosphate water solution once 21-28 days after trimming to promote flower bud differentiation and growth. The method solves the problem that Arabian jasmine cannot bloom in winder under natural conditions, can reliably and effectively regulate and control the flower phase of potted Arabian jasmine and enables the potted Arabian jasmine to bloom normally during the Spring Festival.

The invention discloses a method for using a vinery to advance cultivation. The method comprises the following technological steps of 1, ditching, fertilizing and field planting, wherein multilayer doping is conducted for fertilization, and wide plant spacing is prepared for thin planting; 2, dormancy and warming, wherein heat preservation and watering are conducted in the dormancy period, and temperature rising is conducted at the end of December to germinate winter buds; 3, winter pruning, wherein an extreme short cane pruning method is adopted, 2-3 winter buds are reserved on branches, notches are 2-3 cm above bud eyes, and after pruning, sterilization is conducted; 4, breaking of dormancy, wherein hydrogen cyanamide is selected as a dormancy-breaking agent and is prepared into a solution with the volume ratio of hydrogen cyanamide to water being 1:20-25, and the solution is smeared onto the winter buds, so that peripheral scales of the winter buds are completely soaked; 5, management of a phonological phase, wherein the phonological phase comprises a germination stage, a branch extending stage, a blossoming stage, a fruit inflating stage, a color-changing stage and a mature stage, during the stage, the temperature and the humidity are rigidly controlled, fertilizer is timely topdressed, and agents are timely sprayed. By means of the method for using the vinery to advance the cultivation, through a thin planting and a special winter pruning and dormancy method, the obtained fruits are high in quality, compared with the prior art, the ripeness of the grapes is advanced by20-40 days, and the management cost and the labor cost during the stage are low.

The invention relates to a new use of inducing wheat seeds to resist salt and bud through hydrogen sulfide donor sodium hydrosulfide, in particular to application of using hydrogen sulfide donor sodium hydrosulfide to improve the germination rate of wheat seeds under salt stress. The application can remarkably improve the germination situation of the wheat seeds under salt stress and promote the seeds to germinate fast and tidily. Research shows that the pretreatment of taking sodium hydrosulfide as hydrogen sulfide (H2S) can remarkably improve the activity of amylase, lipase, protease and other hydrolases in the wheat seeds, relieve the oxidative damage of the seeds because of the salt stress, maintain ionic relative balance in the internal microenvironment of the wheat seeds and promote the growth of germs and radicle. The application is single in reagent, easy to get the reagent and simple to operate, and provides a method with important reference value for solving the problem of sowing wheat on widely distributed alkaline land and salinized farmland.

The invention relates to a symbiotic germination method of Chinese cymbidium hybrid seeds and bacteria, and the symbiotic germination inoculation is performed under there conditions: (a) after seeds are sowed, bacteria are inoculated immediately, and the mode of immediate inoculation can reduce the germination time of the seeds, thus the seeds can germinate early, the germination rate is high, and sprouts are regular; (b) if the aseptic sowing effect is poor, namely no seeds or few seeds germinate more than one year, the bacteria are inoculated when the sprouts are irregular, the bacteria are inoculated for 4-13 months as long as the seeds does not lose viability, then a large amount of seeds germinate for 4-10 months; and (c) the aseptic germination and the bacterial symbiotic germination are simultaneously adopted in the sowing process, wherein for the hybrid seeds which are easy to germinate, the aseptic intermediate propagule can be obtained simultaneously for aseptic culture conveniently; and for the hybrid seeds which are difficult to germinate or have poor germination effect, the invention can also ensure that the ideal germination effect can be obtained in the shortest time. The intermediate propagule which grows after the symbiotic germination with the bacteria is in a rhizomatic shape, can be cultured with the bacteria, and can be also cultured aseptically after the bacteria are removed.

The invention provides a planting method for loofah. The planting method comprises the following concrete steps: soil improvement, seed soaking treatment, sowing, management in a seedling period, and field management. The planting method for the loofah provided by the invention is green, environmentally friendly and pollution-free; the loofah has rapid growth speed, healthy and strong plants, and strong stress resistance; disease resistance of the loofah is reinforced, and growth is promoted; the yield and the quality of the loofah are improved; meanwhile, the cultivated loofah has rich nutrition, and fine, tender and fresh tastes.

The present invention relates to the plantation of Zang snow lotus. The plantation process includes biochemical treatment of Zang snow lotus seed, temperature maintaining stimulation of germination, raising seedling in nutrients medium, and transplantation. The biochemical treatment can raise the quality of Zang snow lotus seed, prevent diseases and pests, promoting germination and healthy growth of seedling. The culture in nutrients medium can promote germination and raise germination rate by about 30 %.

The invention belongs to the technical field of plant cultivation, and particularly relates to a bulbil yellow konjak slicing reproduction method which includes the steps: material selection; slicing;wound cleaning; drying; sowing; field management; harvesting. By the method, a reproduction coefficient of a bulbil yellow konjak can be effectively increased, the purchasing cost of seed konjak is saved, seedling uniformity is improved, field management is facilitated, planting cycles are shortened, and excellent konjak can be produced in the same year, so that the production cost of konjak planting is greatly reduced.

A greenhouse grape delayed cultivation method comprises the following process steps that firstly, fertilization is conducted to supplement nutrients of a tree body, wherein on the basis of thin planting, multi-layer soil-doped fertilization is conducted to supplement nutrients; secondly, pruning is conducted in autumn, wherein a middle-tip pruning mode is used, 4-6 winter buds are reserved on eachfruiting branch, a pruning wound needs to be formed in the position 2-3 cm above each bud eye, and sterilization is conducted after pruning; thirdly, germination is promoted, wherein cyanamide is diluted with water by 25 folds, a cotton ball or a writing brush dips the solution, the winter buds are smeared with the solution, and peripheral scales of the winter buds are completely wetted; fourthly, phonological stages, such as the germination stage, the branch extending stage, the flowering stage, the fruit expansion stage, the color changing stage and the mature stage, are managed, temperature and humidity are strictly controlled in the stages, and topdressing, pesticide spraying and the like are conducted in time. The method is implemented under room-temperature conditions and is not limited by regions; the variety is rich, more options are provided for consumers, and delaying is conducted after primary picking so that fruits can be picked twice in a greenhouse in a year; the methodtakes effect quickly, and the economic value is high.

The invention discloses a planting method of high-quality Chinese cabbages. The planting method mainly comprises the following steps: land treatment, seed soaking treatment, sowing, seedling stage management, field management, and harvesting and picking. Compared with the prior art for planting Chinese cabbages, the planting method disclosed by the invention has extremely significant advantages. The above technical scheme adopted to plant the Chinese cabbages is green, environment-friendly and pollution-free, and the Chinese cabbages can grow fast and vigorously, and have strong stress resistance; the planting method disclosed by the invention adopts an artificial method for planting the Chinese cabbages, and the treatment of Chinese cabbage seeds can improve the quality of the seeds, control diseases and insects, break the dormancy of the seeds, and promote neat germination of the seeds and vigorous growth of seedlings. Seedling stage treatment not only can promote the growth of plants and the growth and development of the Chinese cabbage seeds in the rosette stage so as to improve the yield of the Chinese cabbages, but also can improve the absorption and accumulation of trace elements by the Chinese cabbages and improve the nutritive value of the Chinese cabbages. The Chinese cabbages planted by the planting method disclosed by the invention have high quality, high yield and high economic benefits.

The invention discloses a pollution-free wax gourd planting method. The pollution-free wax gourd planting method mainly comprises the following steps of land treating, seed soaking treating, sowing, seedling stage managing, field managing and harvesting and picking. Compared with an existing wax gourd planting technique, the pollution-free wax gourd planting method has the extremely significant advantages that wax gourds are planted by adopting the technical scheme, the method is green, environmentally friendly and free of pollution, the wax gourd growth speed is high, the plants are healthy and strong, and the stress resistance is high. The wax gourds are cultivated and planted by adopting an artificial method, and by treating wax gourd seeds, the quality of the seeds can be improved, disease and pest damage is prevented and controlled, seed dormancy is broken, and neat seed germination and healthy young seedling growth are promoted. Trough seedling stage treating, plant growth can be promoted, growth and development of wax gourd plants are promoted, the flowering rate and the fruiting rate of the wax gourd plants are increased, and therefore the wax gourd yield is increased; in addition, microelement absorption and accumulation of the wax gourds can be improved, and the nutritional value of the wax gourds is increased. The wax gourds planted through the method are high in quality, yield and economic benefit.

The invention discloses a cassia siamea seedling raising method for quick propagation and forestation. The seedling raising method comprises the following steps of firstly, performing deep ploughing and thorough harrowing to crush soil, disinfecting, and arranging a seedling bed; disinfecting seeds for 1.5 to 3 hours before sowing in March, sowing the seeds according to the amount of 3 to 5g / m<2>, and building a shed for shielding light; after sowing, watering at the interval of 3 to 5 days; enabling a young seedling to grow seed leaves 28 to 32 days after sowing, transplanting when the average seedling height is greater than or equal to 3cm, and mixing 75 to 85 parts of humus soil under broad-leaved forests, 12 to 18 parts of farm organic manure and 4 to 6 parts of calcium superphosphate to form nutrient soil; after transplanting, watering at the interval of 1 to 2 days; applying 0.8-1.5% of urea nutrient solution at 10th to 15th days after transplanting, and applying again at the interval of 15 to 25 days, and removing the shed 30 to 40 days after transplanting; taking the seedlings out of a nursery garden, and planting into a forest 55 to 65 days after transplanting when the average seedling height is greater than or equal to 12cm, and the ground diameter is greater than or equal to 0.15cm. The method has the advantages that the raising time of the cassia siamea can be effectively shortened, the forest can be formed when the age of seedling is one hundred days, the seedling has strong stem and branches, and the germination is regular; during transplanting, the damage to main roots and removal of tops are not needed, the survival rate of transplanting is high, the seedling recovering period after transplanting is not needed, and the growth is quick; after the seedling is planted for one year, the average seedling height is greater than or equal to 2.5cm, and the average ground diameter is greater than or equal to 4.6cm.

The invention discloses a cultivation method for iodine-containing spinach with high survival rate. The cultivation method for iodine-containing spinach with high survival rate is characterized in that the cultivation method comprises the following steps: (1) sprouting the spinach seed; (2) fertilizing the solid iodine organic fertilizer into the humus soil surface, adding the smashed maize straw, plant ash, shale ash for forming the nutrition medium; (3) seedling in the nutrition medium; (4) transplanting the sprout to the shade; (5) fertilizing the compound fertilizer comprising 7-8% of long-lasting fertilizer additive. The cultivation method for iodine-containing spinach with high survival rate has the advantages that the seed quality is raised, the plant diseases and insect pests can be prevented and treated, the seed dormancy is destroyed, the seed is promoted for evenly sprouting and the seedling is promoted for growing strongly. The iodine fertilizer is extracted from the kelp, so that the iodine can be easily absorbed by the crops, the fertilizing method is simple and convenient and the persistent effect is good. The compound fertilizer comprising long-lasting fertilizer additive is used for raising the effectiveness of the soil phosphate. The transplanting survival rate of the method is high, the transplanted plant can grow strongly and remarkable economic benefit and social benefit can be achieved.

The invention discloses a planting method of iodine-enriched water spinaches. The planting method comprises the following steps: (1) treating water spinach seeds; (2) performing heat preservation and accelerating germination; (3) preparing soil for culturing seedlings; (4) sowing seeds; (5) performing transplantation; and (6) performing seedling stage management. Compared with the prior art for planting the water spinaches, the planting method disclosed by the invention has extremely significant advantages, and can improve the quality of the water spinach seeds, control diseases and pests, break the dormancy of the seeds, and promote neat germination of the seeds and vigorous growth of seedlings. By using the prepared soil for culturing seedlings to culture water spinach seedlings, the seedling raising period is shortened, and the absorption ratio and storage capability of iodine by the water spinach seedlings are improved, so that the content of iodine in the water spinaches is significantly improved; and seedling stage treatment not only can promote the growth and development of the water spinaches, and improve the quality, the yield and the resistance of the water spinaches, but also can improve the absorbing capacity of iodine by the water spinaches, enable the iodine in roots of the water spinaches to be transferred to stems and leaves, so that the effect of improving the iodine content of the finished product water spinaches is significant.

The invention discloses a cultivation method of loofah, which includes seed selection pretreatment, sowing and seedling raising, planting, field management, and harvesting. The method for cultivating loofah of the invention is green, environmentally friendly, and pollution-free. The loofah grows fast and the plants are robust , Strong stress resistance, not only enhances the disease resistance of loofah, promotes growth, improves the yield and quality of loofah, but also cultivates loofah with rich nutrition, tender and delicious taste.

The invention relates to a method for building alhagi artificial vegetation at oasis periphery. The method is completed through the following steps of: seed collection and storing, seed processing, manual planting as well as irrigation and management, after years of experimental study and field inspection, the method has already used in the experiment demonstration alhagi artificial vegetation building at oasis periphery in Qira County arid region at the south rim of the tarim Basin, the average rate of survival of the alhagi artificial vegetation in the oasis periphery building can be over 90%, and the average rate of survival of the alhagi artificial vegetation in the oasis periphery building can be over 80%, the whole growing situation of the artificial vegetation is stable and the method achieves normal efficacy.

The invention discloses a method for culturing seedlings by using bletilla striata seeds. The method comprises the following steps: (1) spreading the bletilla striata seeds in water, maintaining the environment temperature at 20-25 DEG C, and carrying out illumination culturing until protocorms with leaflets are formed; (2) uniformly sowing the protocorms with the leaflets into a seedling culturecontainer laid with a clean culture medium, and then covering the seedling culture container with a soft and transparent plastic film; and (3) illuminating the protocorms which are sown in the seedling culture container under the light, maintaining the environment temperature at 20-25 DEG C, and carrying out illumination culturing until small pseudobulbs which can be planted is formed. The methodhas the beneficial effects that (1) the seeds germinate in water to form the protocorms, sterile operation and an artificial culture medium are not required, the method is simple and convenient to operate, and the seedling culture cost is reduced; (2) the evenness of grown-up seedlings is high; (3) the growing time of seedlings in the early stage is shortened, and loss caused by infringement of herbivorous pests is reduced; and (4) in a germination stage, an insecticide is not required, the method is environmentally friendly, and pesticide residues are avoided.

The invention provides a fungus spore germination carrying membrane and a production method thereof. The components of the carrying membrane comprise agar, water soluble inorganic salt, Twain-20 and water, wherein the components are thermally melted and cooled, and then are spread as uniform thin layers, and solidified at a room temperature, so that the carrying membrane is obtained. The carryingmembrane produced by the method disclosed by the invention is thinner, and harder to be crushed; spore suspension can be conveniently spread as a thinner liquid layer on the carrying membrane, so that the carrying membrane is excellent in transmission of light and does not affect observation of the germination state of fungus spores; the carrying membrane is suitable for being used as a carrying member for suspensions which are prepared by using various kinds of fungus spores for germination tests; and the carrying membrane is simple in production and convenient in use. The carrying membrane produced by the method disclosed by the invention can satisfy the requirements of fungi which have high demands on oxygen for germination of spores, and realize tidy germination of the spores, is excellent in transmission of light, and does not affect observation of the germination states of the fungus spores. In addition, the carrying membrane is simple in the production method, convenient in use, easy for preservation, and the like, and the production progress and carrying membrane products are safe for operators as well as test environments.

The invention relates a storage method suitable for single-clove garlic seed-bulbs of northern China and especially Shandong regions. The method comprises the following steps: a pit site is selected at a flat and sunny hill; before freezing, a plurality of rectangular simple pits are dug according to the storage amount with preferable orientation of east-west; white garlics with appropriate weights are adopted as seed-bulbs; the garlics are soaked with a certain concentration of a homemade bio-regulator, and are stored in the pits; the pits are covered with soil; the garlic seed-bulbs are fetched in late-March the next year, and are placed for 1 days under a temperature of 0 DEG C; and the seed-bulbs can be used. With the storage method provided by the invention, and especially with the soaking of the homemade bio-regulator, the stored garlic seed-bulbs are firm and white. New root germination is neat and consistent. After sowing, plant growth is healthy and vigorous, and yield is substantially improved. With the method, a single-clove garlic rate is substantially improved, and can reach 88.5%.

The invention discloses a method for promoting germination of pleione grandiflora seeds. The method comprises the following steps of (1) seed harvesting and pretreatment, specifically, after pleione grandiflora capsules become yellow and mature, harvesting the pleione grandiflora capsules back to a laboratory, naturally and slightly drying the pleione grandiflora capsules, taking out the seeds, drying the seeds, and storing the seeds for later use; (2) carrying out aseptic treatment on the seeds; (3) carrying out sterile seeding treatment, specifically, sucking seed solutions by using a disposable large-size injector, uniformly transferring the seed solutions to a sterile germination culture medium with the pH value of 5.8 as little as possible, and slightly shaking a culture dish to uniformly disperse the seeds; and (4) after inoculation is finished, putting the culture dish under the conditions that the temperature is 25(+ / -1) DEG C, the illumination intensity is 800-1200 lx and theillumination is 12h / d for culturing. By adopting the method for treating the pleione grandiflora seeds, the time required for germination of the pleione grandiflora seeds can be greatly shortened, andmeanwhile the germination rate of the pleione grandiflora seeds can be remarkably increased.

The invention discloses a high-yield iodine-contained Chinese cabbage planting method which is characterized in that the planting method includes the following steps of 1 Chinese cabbage seed pretreatment, 2 heat preservation and sprouting, 3 seedling culture, 4 transplanting and 5 soil fertilizer applying. According to the method, biochemical treatment is conducted on Chinese cabbage seeds, the quality of the seeds can be improved, the pest and disease damage is prevented and treated, seed dormancy is broken through, and neat germination of the seeds and healthy growth of seedlings are promoted; iodine fertilizer is extracted through kelp, and the iodine is absorbed by crops easily; compound fertilizer with long-lasting compound fertilizer additives is adopted, a technical route combining inhibitor and activator is adopted, the problems that the period of validity is short, the utilization rate is low and the cost is high in the fertilizer using process are solved, and the effectiveness of soil phosphate is improved.

The invention relates to a shaping method of sago cycas leaves. The shaping method comprises the steps of: cutting off all old leaves of potted sago cycas with the trunk being 6-15cm in thickness and 10-25cm in height and 4-10 pieces of crown leaves in sunny days of the first ten-day period of the March and the April, and placing the potted sago cycas in an outdoor environment; moving flowerpots to a thin film arced shed when new leaves of the sago cycas grow to be 3cm, and stopping watering; when pinnately lobus at the top ends of the new leaves unfolds, fixing the lobus by using one end of a flexible rope yarn, leading the rope yarn into the middle parts of rachises of pinnately compound leaves of the sago cycas, leveling off parts nearby the middle parts of the leaves, forwards stretching the rope yarn along the rachises of the upper surfaces of the leaves to press the rachises, fixing the rope yarn after the rope yarn passes through the top ends of the leaves to lead the top ends of the leaves to be downward; and dismantling the rope yarn after the top ends of the new leaves are inwards bent for 2 days, thereby completing the bending shaping of the leaves. The shaping method has the advantages of simple operation technology, simple and convenient using material, short culture time, easiness in shaping, low cultivation cost and high working efficiency.

The invention relates to a grape dormancy breaking agent. The grape dormancy breaking agent comprises, by weight, 10 parts of monocyanamide, 10 parts of ammonium nitrate, 10 parts of potassium nitrate, 0.3 part of fluridone, 0.3 part of gibberellin, 0.3 part of amino acids, 0.3 part of 6-benzylaminopurine, 0.1 part of Tween and 1 part of ethanol. The invention also provides a method for breakingdormancy of winter buds of grapes in advance in a facility. A preparation solution of the grape dormancy breaking agent is smeared on bud bodies or sprayed onto whole fruiting branches, the treatmenttime is about 30 days before germination of the grapes, and the time after the temperature rises is the best period. The grape dormancy breaking agent is simple in production process, wide in raw material, low in cost, convenient to apply and easy to popularize. By means of the method, dormancy of the bud bodies can be broken in advance, the buds germinate uniformly and neatly, and the germinationrate of the winter buds of the grapes is significantly increased.

The invention discloses a cultivation method for promoting flower bud differentiation of Syzygium samarangense, which comprises the steps: lightly pruning 70-80 days before a flower forcing day is regulated in the production period of Syzygium samarangense; on the next day after the light pruning work is finished, spreading the mixture of calcium superphosphate and potassium chloride near crown drip lines once every 15 days, with spreading performed four times in total; on the seventh day after the ground fertilization work is completed, sprinkle-irrigating the plants with a mixed solution fertilizer of monopotassium phosphate and potassium chloride once every 15 days; and on the seventh day after the ground fertilizer spreading work is finished, spraying the whole trees with a mixed solution of monopotassium phosphate and auxins until the leaf surface drips once every 15 days, with spraying performed 5 times in total. When the plants are in a state of declining vigor and leaves hang down, the other operations are carried out according to the normal flower forcing technology of a Syzygium samarangense orchard. The method and fertilizer element matching are scientific and efficient,the implementation is simple and feasible, the implementation cost is low, the effects of inhibiting nutrient growth and promoting flower bud differentiation are obvious, and the method is suitable for large-scale popularization and application.

The invention discloses a pouring and sprinkling type sprouting method for euscaphis japonica seeds. The method comprises the following steps of placing the euscaphis japonica seeds in a container with an opening, wherein a leakage device is arranged at the bottom of the container, pouring and sprinkling hot water of which the temperature is 68-70 DEG C on the euscaphis japonica seeds from top to bottom, and stirring the euscaphis japonica seeds while pouring and sprinkling the hot water so that the euscaphis japonica seeds are uniformly heated; and performing the operations once a day for three successive days. When the method disclosed by the invention is applied, the euscaphis japonica seeds which are high in sowing and sprouting difficulty can sprout tidily in a short time, the sprouting rate is as high as 90%, and the method also has the advantages of being simple and convenient to operate and suitable for popularization and implementation.

The invention discloses a high-yield wax gourd planting method. The method mainly comprises the following steps: treating land, performing seed soaking treatment, sowing, performing seedling management, performing field management, harvesting and picking. Compared with an existing wax gourd planting technique, the method has significant advantages. Using the above technical scheme to plant wax gourds, the method is green, environmental-friendly, and pollution-free, and wax gourd growth speed is fast, plants are strong, and stress resistance is good. A manual method is used to culture and plantwax gourds, treatment of the wax gourd seeds can improve seed quality, control pests, break seed dormancy, and promote seed germination to be in order and seedlings to grow strongly. Through seedlingtreatment, plant growth is promoted, growth development of wax gourd plants is promoted, and the flower rate and fruit setting rate of wax gourd plants are improved, so as to improve yield of wax gourds. The method also improves absorption and accumulation of microelements, and improves nutrition value of the wax gourds. The wax gourds planted by the method are high in quality and high in yield,and high in economic benefits.

The invention provides a regulation and control method enabling potted Arabian jasmine to bloom during the Spring Festival. The method comprises the steps of trimming potted Arabian jasmine 50-60 days before the Spring Festival, keeping the lowest 1-2 stem nodes of 1-2-year old branches and cutting the rest; cultivating the trimmed Arabian jasmine in an environment meeting the conditions of daytime temperature of 28 DEG C-32 DEG C, illumination intensity of 35-50 micromole / m<2> / s<1>, illumination time of 12-14 hours and night temperature of 18 DEG C-22 DEG C; applying thin cake fertilizer water or compound fertilizer once 5-10 days before trimming and 5-10 days after trimming to improve the growth vigor, spraying a growth retardant PP333 once 7-14 days after trimming to prevent spindling of young spouts, and spraying a monopotassium phosphate water solution once 21-28 days after trimming to promote flower bud differentiation and growth. The method solves the problem that Arabian jasmine cannot bloom in winder under natural conditions, can reliably and effectively regulate and control the flower phase of potted Arabian jasmine and enables the potted Arabian jasmine to bloom normally during the Spring Festival.