91results about How to "Extend viewing period" patented technology

The invention belongs to a plant chlormequat drought resistance agent which is prepared by the following ingredients in parts by weight: 12-17 parts of trinexapac ethyl, 8-12 parts of chlormequat chloride, 12-17 parts of paclobutrazol, 23-27 parts of uniconazole and 28-32 parts of morphactin. The plant chlormequat drought resistance agent has a dwarfing effect to lawn plant; with the plant chlormequat drought resistance agent, the needed flat trimming is little, water for irrigation is little, the leaves are straight and upright, the root system develops well, and the resistance to frost and drought, saline alkali, diseases and insects is good; and the plant chlormequat drought resistance agent has the advantages of low toxicity, high efficiency, environment-friendly performance and low consumption.

The invention relates to the technical field of fertilizer production, in particular to a foliar fertilizer special for ageing defying of foliage flowers, a preparation method and a use method thereof. The foliar fertilizer special for ageing defying of foliage flowers comprises the following components by weight: 25-35 parts of organic matters, 18-40 parts of nutrients, 2-5 parts of an anti-aging regulator, 8-12 parts of a functional assistant and 25-32 parts of water. The foliar fertilizer special for ageing defying of foliage flowers provided by the invention is a green and low carbon anti-aging organic fertilizer specially customized for foliage flower plants, contains rich anti-aging factors, has high organic matter content, is low in production cost, promotes better growth of crop roots, enhances the anti-aging function of plants, also keeps the color and quality of foliage flowers, prolongs the storage life and ornamental period, and improves the fertilizer utilization rate so as to improve the commodity value of flowers and increase economic benefits, thus bringing tremendous social and ecological benefits.

The invention discloses a breeding method of wavy Brassica oleracea var. acephala f. tricolor Hort., which comprises the following steps: hybridizing by using asparagus broccoli cytoplast male sterile material CMS034 as a female parent and red curly kale inbred line Ruiyu 6 as a male parent; backcrossing with the original male parent by selecting the individual plant, which has characters closest to the parental characters, from filial generation as the female parent; repeating the second step, and continuously backcrossing to obtain a red curly kale male sterile line; and hybridizing to obtain the wavy Brassica oleracea var. acephala f. tricolor Hort. hybrid by using the red curly kale male sterile line as the female parent and amaranth broad-leaf Brassica oleracea var. acephala f. tricolor Hort inbred line Y305 as the male parent. The new hybrid species obtained by the method disclosed by the invention has the advantages of high ornamental value, long ornamental period, cold resistance and disease resistance.

The invention discloses a forcing culture method of German iris 'black knight'. The method includes following steps: 1), choosing iris potted flowers more than one year old, healthy in growth and uniform in growing trend, fertilizing after flowering in early May is finished and flower bud differentiation at the end of September is basically completed, wherein the fertilizing proportion meets a formula N:P:K=20:20:20; 2), placing the potted flowers in a greenhouse about 90 days before the expected flowering period from the beginning of October when flower buds distinguishable by naked eyes are formed to the beginning of December, and controlling culture conditions for flower forcing. By the method, florescence of the German iris 'black knight' can be effectively brought forward, and by fertilizing and controlling time for greenhouse flower forcing and greenhouse culture conditions, the florescence can be effectively brought forward to expected New Year's Day and Spring Festival, and a basis is provided for development of lunar-new-year German iris 'black knight'.

The invention discloses a fresh-cut chrysanthemum comprehensive fresh-keeping agent and a fresh-keeping method and application thereof. The fresh-cut chrysanthemum comprehensive fresh-keeping agent set is composed of a) to c) which are independently packaged as follows: a) a chrysanthemum pre-harvest fresh-keeping agent comprises the following components (by mass): 10-20g/L of cane sugar, 0.25-0.5g/L of citric acid, 1-2 g/L of potassium nitrate, 0.75-1.5 g/L of ammonium nitrate, 0.25-0.5 g/L of magnesium sulfate, and 0.25-0.5 g/L of calcium chloride; b) a chrysanthemum post-harvest pretreatment liquid comprises the following components in concentration: 10-20g/L of cane sugar, 75-100 mg/L of 8-hydroxyquinoline, 50-100 mg/L of citric acid, 1-2 g/L of calcium chloride, 1-2 ml/L of tween-20,0.5-1 mg/L of 6-benzylamino adenine, and 0.1-0.2 mg/L of 2, 4-dichlorophenoxyacetic acid; and c) a fresh-cut chrysanthemum flower vase fresh-keeping liquid comprises the following components (by massconcentration): 0-10 g/L of cane sugar, 1 ml/L of tween-20, 0-50 mg/L of 8-hydroxyquinoline, 100 mg/L of citric acid and 0.5-1 g/L of calcium chloride, wherein the mass concentrations of the cane sugar and the 8-hydroxyquinoline are not zero at the same time. The fresh-keeping agent is harmless, simple to prepare and good in fresh-keeping effect.

The invention provides a flower seed combination with a long sight enjoyment period. The combination comprises seeds of brachycome iberdifolia, eschscholzia californica, toadflax, dianthus chinensis, allium giganteum, aquilegia viridiflora, centaurea cyanus, corn poppy, cynoglossum amabile, layia platyglossa, ammi majus, rudbeckia laciniata, annual consolida ajacis, callistephus chinensis, verbena bonariensis, chrysanthemun leucanthemum, pentstemon, linum perenne, eschscholtzia Californica, veronica polita, rudbeckia hirta, gaillardia aristata, chrysanthemum, purple coneflower and lythrum salicaria. The mixed sowing is performed by utilizing the combination, the sowing can be performed in one time, flowers can be enjoyed for multiple seasons and multiple years, the annual sight enjoyment period can last 4-5 months. The flower seed combination has the advantages that the flower seed combination is high in sustainability and long in sight enjoyment period, the landscape is continuous, and the community is stable.

The invention discloses a slope greening method for the southwest region. The method comprises the following steps that soil replacement is conducted on slopes; native plant seeds of the southwest region and introduced plant seeds or naturalized plant seeds which are suitable for growing in the southwest region are sowed in a spraying mode on the slopes, wherein the native plant seeds comprise the hypericum patulum seeds and pyracantha fortuneana seeds, hypericum patulum is a semi-evergreen shrub and has the advantages that the insect pest injury resistance and the disease resistance are high, meanwhile, the hypericum patulum grows in a branching mode, the plant height is moderate, the emergence rate of the seeds is high, the flowering stage is long, the growth speed is high, and the hypericum patulum can bloom after one year the hypericum patulum seeds are sowed in a spraying mode; pyracantha fortuneana is an evergreen shrub and has the advantages of being resistant to drought and barren, resistant to defoliation, dense in branch and leaf and developed in root system, flowers are blooming in spring, fruits are countless in autumn, and the pyracantha fortuneana is a good tree species for landscaping and conservation of water and soil. The method is high in operability, simple in maintenance, quick in green recovery, long in flower viewing stage, resistant to water and soil loss, high in slope protection ability of the root system, good in landscape effect, good in phytocoenosium stability and capable of improving the landscapes on the road side slopes in winter.

The invention relates to the field of microbes, in particular to a method for preparing a composite probiotic spraying agent. The method comprises the following steps of: performing propagation culture in respective culture medium according to the inoculation quantity of 1 to 4 weight percent, then mixing, inoculating 3 to 4 weight percent of mixture into a liquid fermentation medium, and finallyperforming fermentation culture for 48 to 72 hours at the temperature of between 25 and 37 DEG C. The leaf surface spraying agent can prolong the growth period of vegetables and improve the yield andthe taste of the vegetables, and the yield of the vegetables can be improved by 5.5 to 10.0 percent; and the ornamental period of flowers can be prolonged by 8 to 10 days.

The invention discloses a peony stiff twig cut flower production method which includes the steps of 1) peony plant preprocessing, 2) peony cut flower twig cultivating and picking and 3) repeating of step 2) each year. The step 1) includes conducting spring shearing or autumn shearing to achieve stumping and conducting hilling on the roots of plants subjected to stumping. The step 2) includes shearing other twigs from the root portions of cut flower twigs selected and retained in autumn shearing of the year or spring shearing of the next year and picking peony stiff twig cut flowers from the root portions in a flower period of the next year. By means of the method, a large amount of slips can be ensured to grow on peony plants in spring each year, the requirement for cut flower twig selection and cultivation can be met, the shortcoming of short twigs of peony is overcome, the requirements of flower markets for cut flower product quality and specification standard are met, and the peony cut flower twigs are improved qualitatively.

The invention belongs to the field of plant cultivation, and in particular relates to a plant growth regulator. The plant growth regulator comprises 400mg paclobutrazol, 20mg mepiquat chloride, 30mg water soluble chitosan, 20mg abelmoschus manihot gum, 10mg vitamin and 2mg multi-glycosides of tripterygium wilfordii per each liter. The plant growth regulator provided by the invention can achieve the effects of delaying growth speed of hedgerow and saving maintenance cost under the premise of ensuring landscape effect.

The invention discloses a method for culturing cabbage type rape with long ornamental period by collard. The method comprises steps of hybridizing a regular oilseed rape type with various collards; performing double cultivation on a culture base containing 20 mg/L colchicine at a F0 seed obtained through distant hybridization; after seedling, rooting and transplanting to a big farmland; if the hybridized F1 contains target characteristics, continuing the backcross transformation with cabbage type rape; after the backcross descendant reaches the characteritics of the cabbage type rape, quickly and stably performing microspore culture when the fertility is normal; hybridizing various leaf colour materials with successful transformation with cabbage type rape, selecting a new type of cabbage type rape with different leaf and flower colors; matching and planting new types of various cabbage type rape with different leaf and flower colors to meet people's demand of enjoying leaves in winter and flowers in spring. Through distant hybridization, related gene of collard leaf color is transferred to the cabbage type rape; meanwhile, through the combination of leaf color and flower color, the ornamental period of the ornamental oilseed rape is prolonged.

A rainfed and minimal or no-tillage combined planting method for millet and orychophragmus violaceus belongs to the technical field of agricultural planting. The method adopts a combined planting of millet and orychophragmus violaceus, and comprises the following steps: first adding nitrogen fertilizers again to the millet 10-15 days before earing, planting orychophragmus violaceus between rows of millet, and spraying cut-up straw to fields after millet harvests; then trimming branches of orchophragmus violaceus to a height of 10-15 cm before fruiting of the growing orchophragmus violaceus in May of the next year, smashing the orchophragmus violaceus straw and doing stubble cleaning in late May, and sowing millet straightly with rain between late June and early July, not performing tilling of the field for 3-4 years during alternate planting of millet and orchophragmus violaceus. The method has the advantages of no operations of tilling, pushing and plough, and time and labour saving, and is a beneficial experiment of agricultural sustainable development under circumstances of 'no plough for one season, rain-feeding for one season' in limited mining districts of underground water, taking account of millet yields and ecotourism.

The invention belongs to the technical field of plant regulators, and provides a composition for prolonging the yellowness of ginkgo leaves without falling and a use method thereof. The composition for prolonging the yellowness of ginkgo leaves without falling comprises monopotassium phosphate, naphthylacetic acid, zinc FA diammonium, para-chlorophenylalanine, 2,4-dichlorprop-p, magnesium sulfate,ferrous phosphate, copper phosphate, manganese chelate, boron chelate and molybdenum chelate. The composition can inhibit the formation of separation layers at the petioles of ginkgo leaves, so thatginkgo leaves yellow without falling, the ornamental period is prolonged, and the function of supplementing trace elements is achieved. The use method of the composition for prolonging the yellownessof ginkgo leaves without falling includes the steps of diluting the composition and then infusing ginkgo trees or spraying ginkgo leaves with the diluted composition. The use method is easy and convenient to implement and significant in effect.

The invention discloses a flower fresh-keeping agent. The flower fresh-keeping agent is mainly prepared from the following raw materials: glucose, tea polyphenol, phytic acid, chitosan, potassium sorbate, a fiveleaf gynostemma herb alcohol extract, nisin, borax, thiourea, gibberellin, an olive leaf extract, a seaweed extract, tea saponin and salicylic acid. According to the flower fresh-keeping agent, by virtue of interaction between all effective ingredients, the advantage of biodegradablity of a biological fresh-keeping agent is utilized, so that the flower fresh-keeping agent has a good fresh-keeping effect and has no toxic effects. The flower fresh-keeping agent is suitable for storage, transport, sale and flower arrangement of flowers which are cut and separated from plants, the quality of the flowers is improved, and the ornamental period of the flowers is prolonged.

The invention discloses a production method of a regenerated-rice rice field art painting. The method includes: performing seed selection and seedling culture; performing drawing design; performing anti-perspective three-dimensional transformation and coordinate extraction; performing space positioning and lofting; inserting bamboo poles, and connecting with threads; transplanting the seedlings; performing regeneration processing and final-period management. The method has the advantages that rice with high regeneration ability is used as the material, the 3D technology is used to draw the rice field art painting, the feature that the whole growth period of rice after the regeneration processing is prolonged is utilized sufficiently, the viewing period of the rice field art painting is prolonged, the regeneration ability of colored rice inside the central pattern is increased effectively through the special regeneration processing method, and the technical problem that the plant density of the colored rice is lowered during regeneration, the soil surface cannot be completely covered, and the integrity of the central pattern is affected is solved; novel technical support is providedfor the scientific development of rice field art.

The invention discloses a method for prolonging a viewing period of sapium sebiferum. The method comprises the step of regularly spraying an aqueous solution of potassium dihydrogen phosphate or saccharose to sapium sebiferum cutting seedlings before the viewing period. Compared with the prior art, the method has the advantages that the increase of accumulation of saccharides and other nutrients in leaves of the sapium sebiferum is facilitated; the growing period of the leaves is prolonged due to the increase of the nutrients, so that the viewing period is prolonged; the content of anthocyanin is increased due to the accumulation of the saccharides, so that the ratio of the anthocyanin to chlorophyll in the leaves is increased, and thus, the brightness of the leaves is improved.

The invention belongs to the agriculture flower technology field, and discloses a plantation method for promoting accumulation of Anthurium nutrient growth and prolonging flower viewing period, and the method comprises the steps of cultureing a sprout or cutting and breeding a sprout, then transplanting the sprout to an aperture disk for cultivation; after the aperture disk sprout is cultivated, transplanting the sprout to a double color basin to promote the plant and the root grow; when the root grows all over the double color basin soil, transplanting the sprout to another double color basin to cultivate a bed reflective membrane so as to promote the nutrition accumulation of the plant's stem and leaves; transplanting the plant whose root grows all over the double color basin to another double color basin for colonization so as to improve the sprout bed reflective membrane and promote the plant's growth and cultivation; taking the plant that has a good shape out for selling; when the Anthurium is ready for selling, putting the Anthurium for viewing. According to the invention, the growth of the Anthurium can be promoted obviously; the accumulation of nutrient growth can be improved; the flower viewing period can be prolonged; photosynthetic efficiency of the Anthurium plant can be obviously improved; the accumulation of nutrient growth can be increased; and bennet coarseness and Spathe diameter can be increased.