48results about How to "Promote dormancy" patented technology

A method for regulating and controlling the blooming period of paphiopedilum relates to a method for cultivating and managing paphiopedilum. The method comprises the following steps of changing water and fertilizer condition during cultivation process, promoting maturity of paphiopedilum plants, and applying phosphorus fertilizer or high-potash fertilizer; applying plant growth substance so as to improve resistivity and increase substance accumulation and promote maturity, dormancy, flower bud differentiation, germination and growth respectively; the ratio of N, P and K of the fertilizer is (8 to 12):(25 to 35):(15 to 25), the watering is performed at intervals of 10 days, and the water is manly used for sprinkling leaves. The method has the benefits that after six mouths, the blooming rate exceeds 66%, the problems that the paphiopedilum blooms irregularly, the blooming period is non-uniform, and the blooming rate is low are solved, one of the main problems that restrict the large-scale production of paphiopedilum is overcome, and the large-scale production of ornamental paphiopedilum in the country is promoted effectively. The economic benefit is highlighted, the consistency of blooming periods of batched plants is improved, the requirement of sale busy seasons can be met, the commodity rate of paphiopedilum is improved, and the economic benefit on production of paphiopedilum is improved therewith.

The invention discloses technology for breeding heartleaf houttuynia herb seedlings, and relates to the fields of biotechnology and crop cultivation. The technology comprises seed collection, seed storage, seed sterilization, seed low-temperature treatment, seed germination, seedling cultivation and other processes, wherein the mature and dry heartleaf houttuynia herb seeds are sterilized by 70 percent ethanol and 0.1 percent mercuric chloride, are washed by sterile water for 4 to 5 times, and are treated at low temperature of between 1 and 4 DEG C for 7 days; and the seeds are sowed on an MS minimal medium and are transplanted to a seed bed for culturing seedling 14 days after the seeds are germinated in an illumination incubator. The technology treats the heartleaf houttuynia herb seeds at low temperature, changes the physiological status of the seeds, and promotes the seeds to germinate and grow to form seedlings. The seed breeding method can also avoid the problem of plant diseases and insect pests due to the fact that insect sources of a stock plant are easily brought to the seedlings by rhizome asexual reproduction, and can reduce planting cost simultaneously.

The invention provides a plant cultivation module capable of preserving moisture and fertility and independent of the environment. The plant cultivation module capable of preserving moisture and fertility and independent of the environment comprises a main body part and covering parts, or comprises independent covering parts which are used in a cooperation mode and can play the same role. Under the independent action or the cooperation of other conventional facilities or conventional cultivation and management measures, internal substances cannot be leaked out, external substances cannot permeate the main body part, and the covering parts thoroughly cover the unsealed position, except for reserved plant growth positions, of the main body part, and can prevent the internal substances from being evaporated out and the external substances entering the main body part. The plant cultivation module solves the problems that unnecessary water and fertilizer loss, for short, exists in an existing cultivation module and mutual influence between the cultivation module and outside world is large, and overcomes the defect that non-bottom-hole containers and the like cannot be applied to agricultural production in scale. By means of the plant cultivation module, modularized plant cultivation capable of preserving moisture and fertility and independent of the environment can be developed, plant cultivation commodities easy to manage are produced, and some new business modes with unique identification and tamper resistance are developed.

The invention provides a method for promoting desmodium styracifolium seeds to germinate. The method comprises the following steps: I, soaking the desmodium styracifolium seeds in a poly L-alcoholic solution; II, putting the desmodium styracifolium seeds obtained in the step I into a culture medium to culture under constant-temperature alternative lighting conditions, wherein the constant-temperature alternative lighting conditions are as follows: culturing for 12 hours at 30 DEG C in darkness every day, and culturing for 12 hours at 30 DEG C in light. By adopting the method, hardness dormancy of the desmodium styracifolium seeds is effectively broken, the cost is low, no environment pollution is caused, danger is avoided, the operation is convenient, the germination rate and the germination evenness of the desmodium styracifolium seeds are improved, the germination potential of the I-grade desmodium styracifolium seeds is increased to be 82-89%, and the germination rate of the I-grade desmodium styracifolium seeds is increased to be 89-96%.

A method for saving energy based on a user group aggregation behavior model comprises the following steps: firstly, dividing grids, predicting flow of a single base station in the grids by utilizing aspace-time joint distribution model, and calculating a load sum of each base station in different grids according to a prediction result; and activating the base station according to the load sum ofthe base stations in the different grids under the condition that the switching frequency is minimized and the coverage area of the base station and the capacity threshold of the base station are met.Due to the fact that the space-time joint distribution model quantitatively describes the non-uniformity in all dimensions, quantitative description is carried out on the aggregation behavior business of the users, the rules of the aggregation behaviors of the users can be obtained easily, and therefore flow prediction and base station dormancy are facilitated. In a cellular network, the flow prediction based on the single base station provided by the invention utilizes a lattice base station mechanism to establish a mechanism matched with flow parents and children, so that the energy efficiency of the network is improved.

The invention provides a cultivation method for regulating and controlling the hydrangea flowering period, and belongs to the technical field of plant cultivation, and the cultivation method comprisesthe step of placing hydrangea plants at the temperature of-8 DEG C to 8 DEG C for 30-45 days. Experimental results show that by adopting the cultivation method for regulating and controlling the hydrangea flowering period, the blooming rate of the hydrangea reaches up to 100%, vegetative growth of the hydrangea can be effectively inhibited, the blooming period is advanced by 2-3 days, the blooming branch internode spacing is reduced by 20.5%, stem diameter is increased, and plant type is more compact without causing branch bud deformity.

The invention relates to a controllable plant lighting device and belongs to the technical field of artificial cultivation. The controllable plant lighting device comprises a base, a lamp panel and a stand column connecting the base and the lamp panel, wherein the lamp panel is provided with an LED lamp, the lamp panel is in sliding fit with the stand column in the length direction of the stand column, and the stand column is provided with a driving assembly driving the lamp panel to slide; a shading assembly is arranged between the lamp panel and the base and comprises a plurality of shading strips, one ends of the shading strips are connected with the lamp panel, the other ends of the shading strips are connected with the base, all the shading strips are arranged around outer edge of the lamp panel to form a shading cover, the shading strips are made of flexible materials, and when the distance between the lamp panel and the base is reduced, and the shading strips are bent towards the outer side. The method is advantaged in that plants can better enter a dormant state in the process of artificially cultivating the plants, and the growth of the plants is facilitated.

The invention discloses an overwintering cuttage method of purple sweet potato vines. The overwintering cuttage method comprises the following steps: (1) preparing purple sweet potato vines, (2) treating the purple sweet potato vines, (3) carrying out pit storage treatment, and (4) cutting the purple sweet potato vines. In comparison with a conventional sweet potato seed buried seedling cultivating method, the overwintering cuttage method disclosed by the invention greatly reduces the cost, and improves the use value of the purple sweet potato vines, the purple sweet potato vines after pit storage are relatively high in survival rate and seedling rate, and the method is simple and practical, and has a very good promotional value.

The invention provides a water and nutrient retention modular plant cultivation method independent of environments. A plant is planted in a cultivation module, substances inside the cultivation module cannot leak out of the cultivation module, substances outside the cultivation module cannot permeate into the cultivation module, and an unsealed position of the cultivation module except for a reserved plant growth position is completely covered to stop the substances inside the cultivation module from vaporizing out of the cultivation module and stop the substances outside the cultivation module from entering the cultivation module. The method solves the problems of unnecessary water and nutrient loss in short, large mutual effect on the outside and the like of an existing cultivation method, and overcomes the prejudice that a cultivation container without a bottom hole and the like cannot be applied on a large scale in agricultural production. Some requirements of the method can be broadened, and the cultivation module can be formed by combining two or more cultivation units and can be used in the whole process of plant cultivation or an optional stage or a plurality of optional stages of plant cultivation as needed in practical cultivation. The plant cultivation method can be used for commodity production of easily cared plant cultivation.

The invention discloses a method for heat-preservation-free breeding of chicks. The method is characterized by comprising the following steps of sterilization treatment, wherein atomizing sterilization is conducted on a greenhouse and a chick house by using a sodium hypochlorite solution, bamboo scraps and mixtures are used for laying the chick house, a fertilizer fermentation agent solution is sprayed, and a water fountain, a feed trough, a water barrel and other feeding instruments are sterilized; temperature and humidity control, wherein a thermometer and a hygrometer are arranged in the greenhouse to monitor data changes, the hatched chicks are put into the greenhouse for breeding, and temperature and humidity adjustment is carried out; feeding, wherein corn and soybeans are cooked andfermented, then an additive component is added, the mixture serve as chick feed, the feeding amount is gradually increased, water drinking is carried out 4-5 times every day, and a mixed bacterial agent is added into the water for feeding; disease prevention, wherein the chicks are fed with water and the feed through a plant concentrated solution, oxytetracycline, weishuyinkang, sulfamethoxazoleand enrofloxacin are mixed with the feed to feed the chicks; other conditions, wherein lighting time is adjusted, and the activity time of the chicks is prolonged.