39results about How to "Large amount of flowers" patented technology

The invention belongs to the technical field of gardens, and specifically provides a method for regulating the flowering stage of bougainvillea speetabilis. The method comprises the following steps: selecting annual or above potted bougainvillea speetabilis variety; pruning the potted bougainvillea speetabilis 50-60 days before flowering; applying a growth regulator containing 2,4-D and paclobutrazol on the next day; performing terminal bud removal treatment during the flowering stage regulation and conservation period, repeating terminal bud removal treatment until the plant has good shape; spraying a water-soluble compound fertilizer once every 7 days during the flowering stage regulation and conservation period, spraying a high-phosphorus fertilizer to leaves of the plant about 30 daysbefore flowering, spraying the high-phosphorus fertilizer once every 7 days, 2-4 times in total; controlling water during the period, watering once every 2 to 3 days, stopping watering until the leaves slightly droop during the watering treatment, continuously controlling water 3-4 times until flower buds appear; making the bougainvillea speetabilis subjected to violet light treatment for 60-100hafter spraying the high-phosphorus fertilizer. The method achieves the purposes of precise control of flowers, large flower quantities, neat and beautiful shape of bougainvillea speetabilis by adopting comprehensive treatment methods of violet light treatment, growth regulator spraying, water control, fertilization, pruning and the like.

The invention relates to a dormancy-breaking agent of an European large cherry cultivated out-door in the region at the south of the Changjiang River, and a dormancy-breaking method thereof, which are used for carrying out dormancy-breaking to the European large cherry and promoting the growth of an ovule and a megaspore. The dormancy-breaking agent is prepared by diluting a cyanamide solution of 50 percent to 1-2 percent and then being added with osmotic agent fatty alcohol polyethenoxy ether of 0.05 percent. The European large cherry is treated for two times. The first treatment is carried out about 30 days before the sprouting of the European large cherry and the whole branch of the European large cherry is sprayed up by using the dormancy-breaking agent; the second treatment is carried out after one week of the first treatment, and the same dormancy-breaking method is treated repeatly for consolidating the effects. The method is applicable to the large cherry varieties of 'early-red precious stone', 'red light', 'early-mahapphala', 'pioneer', 'Lapins' and the like. The dormancy-breaking agent has easy preparation and safe use, and can lead the European large cherry to sprout in advance for more than one week, with neat sprout and blossom, the flower quantity is increased, the percentage of fertile fruit is improved, the growth of the young sprout is promoted, the leaf area is increased and the fruit quality is enhanced.

The invention provides a dormancy breaking agent for fruit trees under protected cultivation and an application method. The dormancy breaking agent is prepared from 50% by mass of cyanamide and 0.48% by mass of boron, and when in use, Bijia with a mass being 1500 times of the amount of the agent is added. The application method comprises the following steps: smearing or spraying grapes under protected cultivation with the dormancy breaking agent with an amount being 20-25 times of the amount of the fruiting branches 1 week before the temperature increases; spraying nectarines under protected cultivation with the dormancy breaking agent with an amount being 60-80 times of the amount of the branches at the day when the temperature increases or 1-2 days before and after the temperature increases; spraying sweet cherries under protected cultivation with the dormancy breaking agent with an amount being 60 times of the amount of the branches at the day when the temperature increases or 1-2 days before and after the temperature increases; spraying plums under protected cultivation with the dormancy breaking agent with an amount being 60-100 times of the amount of the branches at the day when the temperature increases or 1-2 days before and after the temperature increases. The dormancy breaking agent of the invention is easy to prepare, low in price, and safe in use, enables fruit trees to sprout and bloom earlier and orderly, can concentrate the flowering period, increases the flower amount, enables the fruit maturity period of the treated fruit trees to be earlier and uniform, and can improve fruit quality.

The invention provides a flowering phase regulation and control method of bougainvillea speetabilis for bridge body greening. According to the flowering phase regulation and control method of the bougainvillea speetabilis for bridge body greening, branches of the bougainvillea speetabilis are shaped and trimmed 60-70 days before a flowering phase, so that the plant nutrition loss and consumption are avoided; soil loosening and root breaking are achieved, so that the root activity is improved, and preparation is made for sufficient absorption of fertilizer; decomposed organic fertilizer is applied to provide plant compound nutrition; exogenous hormones are added after first water control operation is carried out on the bougainvillea speetabilis, so that flower bud differentiation of the bougainvillea speetabilis is guided, plant differentiation is promoted, and the flower quantity is increased; and secondary water control operation is carried out on the bougainvillea speetabilis to strengthen drought stress of the bougainvillea speetabilis, flower bud differentiation is promoted, it is ensured that the plants successfully control flowers under the outdoor natural environment condition, an inorganic nutrient solution is added to promote flowering, bud brightening is achieved, and finally the flower quantity of the bougainvillea speetabilis can reach 30%-70%.

The invention discloses a treatment method for promoting flowers and protecting flowers of syzygium samarangense saplings. The method comprises the steps of: when new tips of syzygium samarangense saplings in spring sprout, manually removing the tips, stopping the tip removal work till the flower buds are 0.6 cm*0.8 cm in size, and letting out shoots; from the next day after removal of the new tips for the first time, spraying the whole tree by virtue of a mixed diluent of boric acid and potassium dihydrogen phosphate till water drops, and spraying the diluent once every ten days for continuously three times; and carrying out rest of operations according to normal daily management of a syzygium samarangense garden. The method and a agent formula disclosed by the invention are scientific and reasonable, the implementation method is simple, the implementation cost is low and the flower promoting and protecting effects are obvious, and the fruits are excellent in quality, and the output increase is obvious, so that the method has a remarkable economical benefit and is suitable for being popularized and applied on a large scale.

The invention relates to a flowering plant growth retardant. The flowering plant growth retardant is prepared from the following raw materials according to weight ratio: 10-30% of uniconazole, 20-40% of urea, 2-12% of monopotassium phosphate, 2-12% of calcium nitrate, 2-12% of zinc sulfate, 2-12% of magnesium chloride, 2-12% of EDTA ferric sodium salt, 3-6% of vitamin and 2-4% of bacteriocidal substance. The flowering plant growth retardant is rational in matching, and can prolong the flowering phase, delay plant senescence, enhance plant adverse resistance, maintain better growth conditions and gestures of the flowering plant and prolong the ornamental period when being used for long time.

The invention relates to a method for preparing beet pigments, which is characterized in that a raw material of the beet pigments is triangle plum blossom. The Bougainvillea spectabilia Willa flower is prepared into Bougainvillea spectabilia Willa flower beet pigment products by kneadding, hydrosolvent lixiviation, separation, purification, condensation and dryness. The method has the advantages that the Bougainvillea spectabilia Willa flower taken as the raw material is prepared into the beet pigments and provides a new supply source for abstracting the beet pigments; water taken as an extraction solvent makes beet pigment preparation have low cost and no pollution; the Bougainvillea spectabilia Willa flower has is easy to plant, has large flower quantity and more color systems, and can extract the beet pigments with different color systems.

The invention provides a planting method for organic selenium-rich wolfberry. The method comprises the following steps: applying active organic selenium fertilizer to the wolfberry roots and / or applying organic selenium-rich leaf fertilizer to the leaves of the wolfberry before blooming or after fruit setting of the wolfberry, wherein the active organic selenium fertilizer is active selenium biological yeast and the organic selenium-rich leaf fertilizer is organic selenium compound. The sulfur-containing amino acids in the wolfberry include methionine, cystine and cysteine, wherein the contents of methionine, cystine and cysteine are respectively 0.10g / 100g and 0.11g / 100g (total amount of cystine and cysteine). Compared with the other crops, the wolfberry is higher in sulfur-containing amino acid content and higher in conversion rate; after the organic selenium fertilizer is applied to the wolfberry, the selenium in the form of selenium peptide of selenocysteine, selenocystine and selenomethionine participates into protein synthesis, so that the contents of cysteine and methionine in free amino acids can be reduced; a large amount of organic selenium is contained in the wolfberry, so that the effect of effectively preventing and treating diseases can be achieved after the patient eats the products of the organic selenium-rich wolfberry.

The invention provides a Citrus reticulata Blanco Orah branch stretching method. The method includes steps: step 1, tree shape cultivation; step 2, branch bending operation; step 3, management in spring and summer; step 4, fruit retention management; step 5, autumn treetop management in the third year; step 6, tree management in the fourth year. The method has advantages that balance of reproductive growth and vegetative growth is regulated, flowering and fruiting are promoted, and thick-peel fruits are reduced; branches growing vertically are fixed transversely to transfer apical dominance ofthe branches and break non-terminal bud dormancy of the branches, so that new buds or flower buds can grow out to form new shoots or new fruit-bearing branches.

The invention provides a high-stem arbor malus spectabilis cultivation method, and belongs to the technical field of malus spectabilis cultivation. The cultivation method comprises the following steps: rootstock and scion selection and cultivation, grafting treatment, trunk fixing and shaping, and water, fertilizer, disease, and pest management. The trunk fixing and shaping comprises the following steps: when seedlings grow to 2 m and the ground diameter is 2 cm, field planting and trunk cutting are conducted, and in the trunk culture process, after branches germinate, trunks are bound so as to help the trunks to vertically grow. According to the method, different excellent North American malus spectabilis varieties are grafted to single-trunk rootstocks through the measures of rootstock selection and cultivation, scion selection and grafting, and the like, and then high-stem arbormalus spectabilis trees which are high in ornamental value, tall and large in tree body, and high in stress resistance is finally cultivated through later-stage unique directional cultivation management such as trunk fixing and shaping, so that the method has good practical popularization and application values.

The invention belongs to the technical field of fertilizer, and particularly relates to a special fertilizer for container roses. The fertilizer is prepared from the following raw materials in parts by weight: 52 to 87 parts of sheep manure, 40 to 90 parts of calcium superphosphate, 5 to 12 parts of magnesium sulfate, 8 to 15 parts of zinc carbonate, 14 to 27 parts of sodium tetraborate, 5 to 13 parts of selenomethionine, 3 to 8 parts of sodium carboxymethylcellulose, 30 to 60 parts of carbon residue, 10 to 37 parts of bone meal, 14 to 29 parts of wood dust, 3 to 13 parts of kaolin, 20 to 47 parts of sweet wormwood, 8 to 23 parts of pomegranate barks, 3 to 11 parts of onions, 16 to 34 parts of herba senecionis scandentis, 4 to 17 parts of plumeria rubra flowers, 18 to 42 parts of walnut leaves, 11 to 32 parts of water hyacinth, 7 to 16 parts of rice husk, 4 to 19 parts of bamboo leaves and 4 to 21 parts of fragrant citrus pericarp. The special fertilizer for container roses provided bythe invention has the advantages that leaves of the container roses become thick and dark green; the branches are thick; the flower quantity is large; the flowers are big; the initial blooming periodis brought early; the continuous blooming can be realized; the drought resistance, cold resistance, heat resistant and insect pest resistant performance are good; the branching number is large; the growth performance of the container roses can be improved; the flowering period is prolonged.

The invention relates to the technical field of lavender planting, in particular to a cultivation and management method of seedlings special for a lavender flower sea. The cultivation and management method of the seedlings special for the lavender flower sea comprises the following steps: (1) preparing land; (2) selecting and trimming cuttings; (3) laying mulching films; (4) conducting cutting andmanagement before rooting of the cuttings; and (5) conducting seedling management. The cultivation and management method of the seedlings special for the lavender flower sea is characterized in thatin the step (5), when the flower seedlings grow to 12-15 cm in height, primary trimming is conducted, trimming and irrigation work is conducted every 20-25 days to control the height of the flower seedlings to be 8-10 cm, 4-5 months after repeated operation is conducted, trimming is stopped, fertilization and irrigation work is conducted every 20-25 days instead, and operation is repeated for 1.5-2 months. According to the cultivation and management method of the seedlings special for the lavender flower sea, topping is conducted on the cuttings, branching points and the height are unified, and many branches are grown during first growth; many branches are grown during emergence, and the number of flowers is large after planting is conducted; and the cultivated lavender seedlings are evenin size, and a landscape effect is good after planting is conducted.

The invention provides a flos chrysanthemi CmTFL1c gene and an application thereof and belongs to the field of plant genetic engineering. The sequence of the flos chrysanthemi CmTFL1c gene is represented as SEQ ID No.1, and an encoded protein sequence of the flos chrysanthemi CmTFL1c gene is represented as SEQ ID No.2. A flos chrysanthemi leaf disc is infected with an agrobacterium-mediated method, the gene is transformed into flos chrysanthemi, a flos chrysanthemi strain with the genetically modified CmTFL1c gene is obtained, and a result shows that the number of lateral braches of the flos chrysanthemi strain genetically modified with the CmTFL1c gene is increased, land surface cover rate is increased, the number of flowers is also increased, and blooming period is postponed for 15-20 days; therefore, the flos chrysanthemi CmTFL1c gene has functions of postponing the blooming period, promoting growth of the lateral braches of the flos chrysanthemi and increasing the number of flowers, and has good application prospect when applied to plant trait improvement.

The invention discloses a bougainvillea speetabilis flower control method, and relates to the field of flower cultivation, and the method comprises the following steps: 1, trimming terminal buds in the growth period of bougainvillea speetabilis; 2, when the bougainvillea speetabilis needs to bloom, water control is conducted on the bougainvillea speetabilis, and sufficient illumination is provided; 3, pruning diseased branches and residual branches of bougainvillea speetabilis after primary flowering; 4, performing fertilization treatment until new flower buds are formed; and 5, performing water control and light treatment until the flower buds bloom again. The method has the effects of effectively controlling the flowering time, prolonging the flowering phase and ensuring the flowering quality.

The invention discloses a method for obtaining dropping shoot type grevillea robusta by grafting grevillea baueri dwarf. According to the method, a G. Robusta A. Cunn seedling is selected as a stock, and stem cutting is carried out at the height ranging from 50 cm to 150 cm to obtain a graft union; a grevillea baueri dwarf branch with the length ranging from 20 cm to 30 cm is cut into scion with the length ranging from 5 cm to 7 cm, each scion comprises one section, and an axillary bud is remained; grafting can be carried out by adopting cleft graft. The grevillea baueri dwarf is resistant to draught and trimming, the flowers are beautiful, the flowering phase is long, and the grevillea baueri dwarf is not resistant to moist and can hardly be popularized and planted in the south China in a large scale. According to the method, the introduced grevillea baueri dwarf is first grafted to the G. Robusta A. Cunn with universal adaptability, and dropping shoot type grevillea robusta of different styles can be obtained by controlling the grafting heights, the dropping shoot type grevillea robusta is suitable for slope and garden landscaping and forestation in rocky mountains of China, the forestation tree species for protection slopes, barren mountains, and rocky mountains in south China are enriched greatly, and novel, rare and special landscape tree species are provided for landscaping.

The invention provides a lagerstroemia-indica grafting method. The lagerstroemia-indica grafting method includes the following steps of 1) stock selecting, wherein American lagerstroemia indica red rockets growing from leaf falling in November to February in the next year are selected, the height of trunks remains 115 cm to 125 cm during transplanting, the upper portions are cut off, and a nutrient solution is sprayed to notches of main branches; 2) scion selecting, wherein scions are selected before sprouting in spring, lagerstroemia indica dynamite branches with the diameter of 1.5 cm to 4 cm are selected, scions with at least 4-5 of bud scions are selected, buds at the lower portions of scion branches are chipped off, the chipped-off scions immerge into a nutrient solution, and the nutrient solution is fully absorbed by the scions; 3) grafting, wherein in summer and the weather is that the sun shines again after rain, the scions treated by the nutrient solution in the step 2) are inserted into the stock notches treated by the nutrient solution in the step 1), close attachment is carried out, and the outer sides of the upper portions and the lower portions of the combination portions between the bud scions and the stocks are tightened with films. According to the lagerstroemia-indica grafting method, the American lagerstroemia indica red rocket serves as the stock, lagerstroemia indica dynamite serves as the scion, and the grafting survival rate is high.

The invention discloses special fertilizer for rose and a preparation method of the special fertilizer. The special fertilizer for the rose is prepared from the following components: 10 to 20 parts offermented earthworm excrement, 10 to 20 parts of chicken manure, 5 to 10 parts of cotton seed husk powder, 5 to 10 parts of corn leaf powder, 5 to 8 parts of humic acid, 3 to 5 parts of EM (effectivemicroorganism) bacteria, 10 to 20 parts of nitrogen, phosphor and potassium fertilizer, and 1 to 3 parts of trace elements. The preparation method comprises the following steps of mixing the raw materials, crushing, and granulating. The special fertilizer has the advantages that aiming at the nutrient requirement of the rose, the formula is reasonable; after the fertilizer is applied, the flowering period of the rose can be obviously prolonged, and the number of flowers is also increased in different levels.

The invention discloses a preparation method of an orange fruit thinning agent. The method comprises: preparation of oligochitosan and preparation of a fruit thinning agent. The specific steps include: firstly subjecting chitosan and deionized water to mixed reaction, then adding hydrogen peroxide, conducting ethanol precipitation and ethanol washing to obtain oligochitosan, adding naphthylaceticacid powder, dinitrocresol, 1-aminocyclopropanehydroxyl acid, branched secondary alcohol polyoxyethylene ether, trichlorfon, naphthylacetic acid, 6-benzyladenine, and a blending agent to obtain a fruit thinning agent stock solution, and conducting dilution to obtain the orange fruit thinning agent. The invention has the beneficial effects that: after spraying the fruit thinning agent to orange branches, a layer of fruit thinning agent film can be formed on the orange branches, the film can effectively inhibit the transpiration of branches and reduce the water loss of branches, the orange fruitthinning agent has powerful blossom and fruit thinning effects, has an insecticidal function at the same time of blossom and fruit thinning, in addition, the fruit thinning agent also can increase the single fruit weight, enhance the fruit shape index, increase the flower quantity of next year, and reduce fruit rust, and also has no influence on the orange storage quality.

The invention relates to a michelia alba planting and flowering period management method. The method comprises the following steps: (1) selecting michelia alba seedlings which grow robustly and are free from plant diseases and insect pests; 2) determining planting time; 3) ridging; 4) performing management before transplanting: tree body pruning, disinfection and pest removal, and tree pit preparation; (5) cutting roots and transporting; (6) performing bottle sleeving and planting; (7) performing water and fertilizer management; (8) performing pest control; (9) regulating and controlling the flowering period. According to the michelia alba planted through the method, the water utilization efficiency in the initial stage of seedlings is improved, the watering frequency is reduced by 1-3 times, the survival rate can reach 95% or above, the plant habitat is effectively improved, the maintenance difficulty is reduced, the method that nutrients and pruning jointly act on lateral branch growth is utilized, maintenance regulation and control are conducted during transplanting and after flowering, and new branches and leaves are promoted to germinate. Compared with conventional engineering maintenance, the flowering period can be prolonged by 1-2 months, the flower quantity is increased, and the landscape effect is remarkably improved.

The invention discloses a cultivating method of strong arabidopsis seedlings. The method includes the following steps that filter paper is put in a culture dish, after the filter paper is soaked in clean water, arabidopsis seeds are put on the filter paper, and the filter paper is put in a refrigerator to be vernalized for 2-4 days at the temperature of 3-4 DEG C; the vernalized arabidopsis seedsare sown in nutrition bowls with a seedling culture medium soaked in clean water with a toothpick; 5-6 arabidopsis seeds are sown in each nutrition bowl, the nutrition bowls are covered with preservative films, the nutrition bowls are put in a stainless steel iron pan, then the stainless steel iron pan is put in a culture container to be cultured for 15-20 days, then the preservative films are removed, culture continues for 5-7 days, 4 seedlings with good growth vigor are reserved, and the other seedlings are picked off. After sowing is completed, culture is carried out for 3-4 weeks under condition of the photoperiod of 10-hour illumination and 14-hour darkness, then culture continues under the condition of the photoperiod of 16-hour illumination and 8-hour darkness, and the strong arabidopsis seedlings are obtained. Common materials are adopted, the cultivating steps of arabidopsis are simplified, the cost is reduced, the time is shortened, and the strong seedling rate of the arabidopsis is increased.

The invention discloses a planting method for overwintering in the open field in the north to prolong the ornamental period of the woody mandala. The method is as follows: 1. The cutting seedlings of the woody mandala are transplanted to the field for planting, short-cutting in the middle and late November, and buried in the soil And cover the film and soil layer; 2. Before and after the spring equinox in the second year, remove the soil and remove the film. After 2 to 3 days, remove the soil buried in the stem, water and fertilize; Cover the film and soil layer; 3. After the sting in spring of the third year, remove the soil and remove the film, remove the soil buried in the stem, water and fertilize; cut short in the winter of the third year, bury and cover the film and soil 4. In the fourth year, after the shock of insects in spring, remove the soil and remove the film, water and fertilize; in the fourth year, cut short in winter, bury and cover the film and soil layer, and survive the winter smoothly; 5. Repeat every year from the fifth year Step four. The method of the invention can effectively reduce the amount of labor and labor intensity, and at the same time can effectively prolong the leaf-viewing period and flower-viewing period of the woody mandala.

The invention discloses fertilizer for preventing and curing lagerstroemia indica flower tan disease as well as a preparation method and application of the fertilizer. The fertilizer is prepared fromthe following raw materials in parts by weight: 11-19 parts of kieselguhr, 22-30 parts of akadama clay, 2-6 parts of urea, 1-5 parts of phosphorus-potassium nitrate fertilizer, 28-36 parts of herba andrographis, 33-41 parts of radix rhapontici and 8-16 parts of cicada pupa. The preparation method comprises the following steps of smashing the kieselguhr and the akadama clay, blending with an aceticacid solution, stirring and drying hermetically, and calcining to obtain a mixture A; blending and smashing the herba andrographis and the radix rhapontici, adding 50% of ethyl alcohol to immerse, and heating and filtering to obtain filtrate; smashing the cicada pupa, adding the acetic acid solution to heat and stir, adding the filtrate to perform ultrasound treatment, performing centrifugal separation on abandoned sediment to prepare a mixture B; mixing and uniformly stirring the mixture A and the mixture B, drying, adding the urea and the phosphorus-potassium nitrate fertilizer, mixing uniformly and pelleting to obtain the fertilizer. By adopting and applying a small quantity of the fertilizer, the incidence rate of sooty mould and tan disease of the lagerstroemia indica flower can be greatly reduced, the flower quantity is increased, blooming can last for a long time, and relatively large flowers are blossomed.

The invention discloses fertilizer for prolonging the flowering period of osmanthus fragrans as well as a preparation method and application of the fertilizer. The fertilizer is prepared from the following raw materials in parts by weight: 18 to 26 parts of akadama soil, 1 to 5 parts of urea, 3 to 7 parts of phosphorus-potassium nitrate fertilizer, 23 to 31 parts of xanthium sibiricum, 35 to 45 parts of orthosiphon aristatus and 11 to 19 parts of macleaya cordata. The preparation method comprises the following steps: mixing the akadama with an acetic acid solution, carrying out sealed heating,stirring, drying and calcining to prepare pretreated akadama; mixing and crushing the macleaya cordata and the xanthium sibiricum, adding 45 percent ethanol for soaking, carrying out sealed heating,filtering, and taking filtrate; crushing the orthosiphon aristatus, adding deionized water for heating and stirring, adding the filtrate, carrying out ultrasonic and centrifugal separation, discardingprecipitate to obtain a mixture; mixing pretreated akadama with the mixture, drying, adding the urea and the phosphorus-potassium nitrate fertilizer for uniform mixing and granulating, thus obtaininga finished product. According to the preparation method of the fertilizer, disclosed by the invention, by applying a small amount of fertilizer, the incidence rate of anthracnose and brown spot of the osmanthus fragrans can be greatly reduced and flower quantity is increased; the fertilizer has the advantages of long flowering duration time, larger flowers, no harm to human bodies and animals, safety, environment friendliness, capability of reducing the use amount of chemical fertilizer and facilitation for protecting the environment.

The invention relates to a method for breeding lotus triploid by 2n pollen hybridization. The method comprises the following steps that stamens of lotus are induced to stably and efficiently generate 2n pollen, sexual hybridization is carried out on the 2n pollen and diploid plants to obtain triploid lotus seeds, and germinating and cultivating are carried out to obtain triploid plants; and during induction, lotus buds which grow strongly and have the length of 3-3.5 cm are selected, outer-layer petals of the buds are pushed aside, a layer of petals are reserved at the inner side to wrap stamen groups, cotton is filled between the pushed aside outer-layer petals and the reserved inner-layer petals, a colchicine solution with the concentration of 0.02-0.03 wt% is dropwise added twice, and artificial pollination is performed after the stamens are mature and pollen is loose to obtain mature triploid lotus seeds. The treatment manner is stable, the success rate of 2n pollen induction is high, the flower buds can be treated on a large scale, directional hybridization and selfing can be carried out, the breeding process is simple and convenient, the breeding period is short, the obtained triploid is large in plant type, the flower quantity is increased, the flowering degree is high, the flower color is bright, and the diversity of the lotus triploid is improved.

The invention discloses a method for planting evergreen rhododendron in alkaline soil areas and belongs to the technical field of flower planting. The method includes the steps of 1), digging a drainage ditch 50-100cm in depth in the range 200cm away from a rhododendron planting hole; 2), digging the planting hole deeply according to the height of a rhododendron seedling to enable the hole depth to be 20cm greater than the hole diameter, selecting a root control container with the diameter identical or slightly smaller than that of the planting hole and removing the bottom of the container, downwardly wrapping a plastic film on the position 20cm away from the upper edge of the container, and clamping the film in the planting hole to enable the upper edge of the container to be 20cm higher than the ground; 3), sequentially paving stones about 5cm in diameter, pebbles about 2cm in diameter and rough sand from top to bottom with the total thickness ranging from 50cm to 70cm; 4), fixedly planting the rhododendron with a soil ball with improved soil in the planting hole and the root control container, compacting the soil and enabling the soil layer in the container to be 20cm higher than the ground in during planting. With the method, the rhododendron can be transplanted in survival in the alkaline soil, vigorous growth and exuberant flowering are achieved, the rhododendron can be possibly planted in the open field in the alkaline soil, and application market of the rhododendron in botanical garden afforestation is broadened.

The invention provides a method for pulling branches of citrus oranges, which includes the following steps: Step 1: tree shape cultivation: Step 2: branch bending operation: Step 3: spring and summer management: step 4: fruit preservation management: step 5: the first Three-year tree autumn management: Step 6: Fourth-year tree management. The present invention brings the following effects: adjust the balance of reproductive growth and vegetative growth, promote flowering and fruiting, reduce rough fruit; fix the vertically growing branches horizontally, transfer the top advantages of branches, break the dormancy of non-terminal buds of branches, and grow new buds or flower buds , forming new shoots or new fruiting branches.

The invention discloses a method for obtaining dropping shoot type grevillea robusta by grafting grevillea baueri dwarf. According to the method, a G. Robusta A. Cunn seedling is selected as a stock, and stem cutting is carried out at the height ranging from 50 cm to 150 cm to obtain a graft union; a grevillea baueri dwarf branch with the length ranging from 20 cm to 30 cm is cut into scion with the length ranging from 5 cm to 7 cm, each scion comprises one section, and an axillary bud is remained; grafting can be carried out by adopting cleft graft. The grevillea baueri dwarf is resistant to draught and trimming, the flowers are beautiful, the flowering phase is long, and the grevillea baueri dwarf is not resistant to moist and can hardly be popularized and planted in the south China in a large scale. According to the method, the introduced grevillea baueri dwarf is first grafted to the G. Robusta A. Cunn with universal adaptability, and dropping shoot type grevillea robusta of different styles can be obtained by controlling the grafting heights, the dropping shoot type grevillea robusta is suitable for slope and garden landscaping and forestation in rocky mountains of China, the forestation tree species for protection slopes, barren mountains, and rocky mountains in south China are enriched greatly, and novel, rare and special landscape tree species are provided for landscaping.

The invention discloses a special gardenia fertilizer as well as a preparation method and application thereof. The special gardenia fertilizer comprises the following raw materials in parts by weight:18-26 parts of cinerite soil, 2-6 parts of urea, 3-7 parts of a phosphorus-potassium nitrate fertilizer, 11-19 parts of macleaya cordata, 23-31 parts of akebiaquinata and 25-35 parts of sophora alopecuroide. The preparation method comprises the following steps: mixing cinerite soil with an acetic acid solution, sealing, heating, stirring, drying, and calcining so as to obtain pretreated cineritesoil; mixing and mixing macleaya cordata and akebiaquinata, soaking with absolute ethyl alcohol, adding deionized water, heating, and filtering so as to obtain filtrate; crushing sophora alopecuroide,adding the acetic acid solution, heating, stirring, adding the filtrate, performing ultrasonic treatment, performing centrifugal separation, and abandoning precipitate so as to obtain a mixture; mixing the pretreated cinerite soil with the mixture, uniformly stirring, drying, adding urea and the phosphorus-potassium nitrate fertilizer, uniformly mixing, and pelletizing, thereby obtaining the special gardenia fertilizer. With a small amount of the special gardenia fertilizer, the morbidity of anthracnose and yellow diseases of gardenia can be greatly reduced, the flower amount is increased, the flowering time is prolonged, flowers can be relatively large in size, and a weeding effect can be also achieved.