111 results about "Flower formation" patented technology

The invention discloses a cultivation method for delaying one-year two-season harvest of Kyoho grapes. The cultivation method specifically comprises the following steps of 1, winter pruning: carrying out the winter pruning for canes of the Kyoho grapes in 2-3 weeks after grapes are in normal leaf falling in winter; 2, positive generated flower removing: completely removing inflorescences on main treetops, wherein the main treetops mean new treetops formed by winter buds of canes in normal time after the beginning of spring; 3, primary generated flower formation promoting; and 4, secondary generated flower formation promoting: spraying treetop control flower-formation promoting agent during the primary generated flower formation promoting and the secondary generated flower formation promoting, wherein the treetop control flower-formation promoting agent is water solution containing monopotassium phosphate and chlormequat chloride, and the specific condensations of the monopotassium phosphate and the chlormequat chloride are that 3g-5g monopotassium phosphate and 1g-1.4g chlormequat chloride are contained in water per liter. Compared with the prior art, according to the method, the one-year two-season harvest can be obtained, the picking time of primary generated fruit is 30-40 days later than that of positive generated fruit, and the purposes of marketing in slack season and effectively staggering the picking time are reached.

The invention relates to a method for growing annual multi-branch dwarf self-rooted rootstock apple seedlings. The method includes planting dwarf self-rooted rootstock seedlings in the spring of a first year; grafting apple varieties on the seedlings in August; disallowing the apple varieties to sprout in the current year; pruning rootstock of the self-rooted rootstock seedlings in the spring of a second year; allowing the varieties to sprout; growing the annual multi-branch dwarf self-rooted rootstock apple seedlings by the aid of a branch promoting technology. The method has the advantages that the problem of poor quality of dwarf self-rooted rootstock apple seedlings which grow by the aid of the traditional method can be solved; the annual multi-branch dwarf self-rooted rootstock apple seedlings which grow by the aid of the method can be planted to fields in the current year, can flower in the current year and can bear fruits, yields can be generated in the second year, high yields can be generated in a third year, the problem of late fruit bearing of single-branch apple seedlings can be solved, orchard construction speeds are high, and the method is particularly applicable to meeting large apple seedling demand of apple dwarf rootstock intensive cultivation modes, and is an effective way for particularly solving problems of difficulty in flower formation and late fruit bearing of Fuji apples at present.

The invention relates to the technical field of crop planting, in particular to a planting method for early-ripe oriental sweet melons at a cold highland area. The planting method is characterized by comprising the following steps of: constructing small sheds in large sheds; dwarfing and promoting flower-formation; fine breeding and seedling; soil preparing and field-planting; field-managing; and timely harvesting. The planting method provided by the invention solves the problems that the cold highland area is droughty and hypothermal, the soil nutrients are slowly decomposed, the moisture of surface soil is rapidly evaporated, the grown plants are single and the planting economic benefits are bad, and the planting benefits of the early-ripe oriental sweet melons at the cold highland area are greatly improved.

The invention discloses a planting method of red juice oranges. The planting method includes the following steps of 1, digging planting pits; 2, transplanting nursery stocks; 3, conducting fertilizing; 4, trimming branches and leaves; 5, promoting flower formation, 6, thinning flowers and fruits; 7, conducting field management, wherein field management further includes the steps of fertilizing, watering, preventing of fruit cracking and preventing and treating of diseases and pests. According to the planting method of red juice oranges, improvement is made on the fours aspects of trimming branches and leaves, promoting flower formation, thinning flowers and fruits and conducting field management, it is convenient for flower buds to differentiate, enhance pericarp resilience, reduce fruit cracking, reduce insect attack and increase and stabilize the yield, and the yield is raised by about 30% compared with previous years.

The invention belongs to the technical field of grape tree pruning, and particularly relates to a low-main-vine T-shaped flat canopy frame grape tree form and a building method thereof. The tree form comprises a vertical trunk with the length of 1.4-1.5 m; two main vines extending in opposite directions in the horizontal direction grow at the top end of the trunk, and the length sum of the two main vines is 8-10 m; fruiting canes evenly grown on the main vines, 60-80 fruiting canes grow in each tree, and the distance between every two adjacent resulting canes is 10-15 cm; the two main vines are in the same straight line and perpendicular to the trunk, a horizontal leaf curtain is formed 30 cm obliquely above the horizontal main vines, and the whole tree form is in a T shape. The flower formation and fruit setting rate and fruit quality are improved, the tree form is the novel tree form suitable for wide-row wide-spacing planting canopy frame cultivation, operation is convenient, the labor intensity can be lowered, labor is saved, and mechanical pruning is more convenient.

The invention relates to a method for reducing juvenile period of hybrid tangerine, which comprises the following steps: culturing hybrid seedlings till the hybrid seedlings grow two true leaves and two stages of roots; performing high grafting of the hybrid seedlings onto tangerine branches which have closer relationships with grafts, is free from diseases and insects and 100 centimeters above the ground and have diameters more than 3 centimeters; and finally, performing final-period management such as tree shape control and girdling for promoting promoting flower-formation. When the method is used, the juvenile period of hybrid tangerine trees is reduced to about 2 years, and the juvenile period of some hybrid tangerine trees is reduced to 1 year. Compared with the conventional cultivation method of hybrid tangerine breeding seedlings, the method has the advantages of greatly reducing breeding period and accelerating the breeding of tangerine hybridization breeding.

The invention discloses a formula and preparation method of a four-in-one biological amino acid foliage organic fertilizer. The four-in-one biological amino acid foliage organic fertilizer has obvious effects on rootage, germination, seedling strengthening, flower formation promotion and fruit retention. The invention is mainly characterized in that the foliage organic fertilizer is prepared by precisely mixing, fermenting and chelating four bioactive substances, biological amino acid, bioprotein mixture, EM (effective microorganism) mixture and JS-activator. The bioprotein mixture is prepared from seaweed and soybean extract and animal protein; and the EM mixture is prepared from an EM stock solution, major and medium elements and chelation minor elements. The foliage organic fertilizer contains 10-15% of biological amino acid, 10-15% of major and medium elements (nitrogen (N), phosphorus (P), kalium (K), calcium (Ca), magnesium (Mg) and sulfur (S)), and 3-6 wt% of chelation minor elements (Zinc (Zn), iron (Fe), manganese (Mn), molybdenum (Mo), cobalt (Co), selenium (Se), copper (Cu) and boron (B)).

The invention discloses a flowering method of peony in autumn, and the method comprises the following steps: cutting off residual flower branches on a plant and useless branches, sick branches and dead branches at the upper end of the branch after the peony flowers in spring; simultaneously heaping soil; applying a compound fertilizer at the root; manually removing 1 / 3 of leaves of the whole plant in late August; smearing plant flower buds by utilizing 300-500mg / L GA3 after disleafing for 5-15 days; smearing once a day and 2-3 times in total; carrying out foliar fertilizer application by utilizing 0.1-0.3wt% of monopotassium phosphate each week after the flower buds are sprouted; and watering once every 10 days. By utilizing the method provided by the invention to process the peony, the peony can stably flower in Autumn, the flower formation rate in Autumn is improved, the developing condition of Autumn flower leaves is improved, the flowers and leaves are coordinated, the peony can be controlled to flower on the National Day, and the appreciated value and market prospect of the peony are greatly improved.

The invention relates to a simple method for promoting AP sweetsop flower formation. The simple method for promoting the AP sweetsop flower formation specifically comprises the steps of performing selection, clipping, flower formation promotion, water management and fertilizer application management in a clipping and flower formation promotion period, wherein the clipping and flower formation promotion period ordinarily ranges from the last ten-day period of August of the current year to the first ten-day period of March of the next year; selecting and topping young sprouts grown in the current year, spraying plant growth regulator mixed liquor on topped branches without half of leaves and then performing the spaying for one time every three days, totally performing the spraying for 3-5 time so as to promote axillary bud growth, and providing guarantee for flower bud differentiation. In addition, when new axillary buds grow, 80mg / L-100mg / L auxin (IAA) can be spayed to serve as an auxiliary agent. In the clipping and flower formation promotion process, compound fertilizer, urea, lime and potassium chloride are ordinarily applied in five days before clipping. By utilizing the simple method, the flower formation rate of treated branches is obviously improved, an AP sweetsop flowering phase can be five days ahead of the phase by adopting a traditional flower formation promoting mode, the flower formation rate is improved by higher than 70%, and a basis is provided for efficient sweetsop cultivation.

The invention provides a plantation method of red tangerine peel. The method comprises soil working, transplanting, fertilizing management, flower-formation promoting measures and fruit retention measures. The method has the following advantages: a fertilization mode is a mode of alternatively fertilizing a red tangerine pee special-purpose fertilizer and a chemical fertilizer with the red tangerine pee special-purpose fertilizer being a major fertilizer, and thus an output decrease caused by loss of nutritional ingredients of soil after the red tangerine peel is planted for many years can be effectively prevented.

The invention belongs to the technical field of fruit culture technologies, and particularly relates to a longan heavy retractive pruning tree flow-formation promoting method. The longan heavy retractive pruning tree flow-formation promoting method is characterized by comprising the following steps that 1, a flat-end-type pruning method is adopted for highly retracting a longan tree; 2, branches are thinned out and shoots are determined after first-time shoots are matured to form a fruiting mother shoot unit formed by third-time and fourth-time shoots; 3, during the shoot growth period, biological organic nutrition solution fertilizer is sprayed on leaves two to three times; 4, after the last shoots are matured, leaf fertilizer and biological organic nutrition solution fertilizer are sprayed; 5, multi-effect triazole liquid is sprayed on the last shoots; 6, a trunk is girdled for flower promoting and shoot controlling; 7, when spring buds germinate, the biological organic nutrition solution fertilizer is used for spraying leaves two to three times. According to the longan heavy retractive pruning tree flow-formation promoting method, heavy retractive control is adopted for pruning sturdy shoots, internodes are reasonable, branches do not excessively grow, heavy retractive pruning in the current year is achieved, a large amount of flowers are formed and a large number of fruits are borne in the next year, and the flower forming and fruit bearing plant rate can reach more than 90%.

The invention discloses a gardenia tieguanyin production method, which comprises the following steps of: the selection of a tea substrate, the processing of the tea substrate, the picking of fresh flowers, scenting, flower spreading and flower formation, and baking. The method has the advantages that: gardenia tieguanyin produced by the method enriches tieguanyin varieties, retains the flavor of the tieguanyin, has rich gardenia perfume, tastes pleasant, pure and mild, and overcomes the defect that the tieguanyin tastes slightly bitter when drunk.

The invention discloses air-drying automobile-used water-based finishing coat and water-based intermediate coat, as well as preparation method and use methods thereof. The air-drying automobile-used water-based finishing coat and water-based intermediate coat mainly comprise water-based castor oil modified alkyd resin, water-based acrylic resin, a silicon modified dual-crosslinking water-based polyurethane curing agent, and other additives. The preparation methods comprise the following steps: preparing main coat with castor oil modified alkyd resin, water-based acrylic resin and the additives; providing curing agents and water. The use methods comprise the steps of mixing main coat, the curing agents and water in a weight proportion. The air-drying automobile-used water-based finishing coat and water-based intermediate coat can be dried directly in a natural environment, and have the advantages that defects of curtaining, flower formation, drifting and the like are avoided in spraying on a large-area vertical surface; the rigidity, fullness and weatherability are high.

The invention discloses a multi-element water-soluble liquid fertilizer, which is prepared by the following raw materials: water, urea, dipotassium phosphate, disodium zinc ethylenediaminetetraacetate tetrahydrate, boric acid and citric acid in a certain weight percentage. The preparation method comprises the following steps: putting the raw materials into a reaction kettle, continuously stirring at a certain temperature and statically cooling to 15-20 DEG C; and then taking the stirred substance namely the multi-element water-soluble liquid fertilizer out of the reaction kettle. The liquid fertilizer is reasonable in ingredient and convenient to use; the preparation method is simple and easy to operate; fertilization can be performed along with water irrigation; not only water but also the fertilizer is saved; moreover, the labor is saved and cleanness is achieved. The fertilizer causes no pollution to the environment, is low in cost, convenient to use and capable of being directly absorbed by plants without transformation by soil, is used for satisfying the requirements of the plants on nutrient elements, produces effects of growth promotion, rooting, seedling strengthening, flower formation promotion, fruit retention, disease prevention, stress resistance, production increment and quality improvement, and is colorless and tasteless, and widely applied to the fields of agriculture, forestry and the like.

The invention discloses a florescence control method for cymbidium hybridum, which comprises the following steps: 1. carrying out first flower-formation promoting starting from 180 days before a desired-to-flower date, lasting for 30 days, and applying a first hormone solution every 5 days, wherein the first hormone solution refers to a gibberellin GA3 solution or a 15% paclobutrazol PP333 solution, from the first time, the concentration of the first hormone solution is linearly increased by a span of 5-15 mg / L each time, and the concentration of the first hormone solution used for the first time is 10-50 mg / L; and 2. carrying out second flower-formation promoting starting from 30 days before the desired-to-flower date, lasting for 15 days, and applying a second hormone solution every 2 days, wherein the hormone solutes of the first hormone solution and the second hormone solution are the same, the concentration of the second hormone solution used for each time is the same, and the concentration is 3-7 mg / L. By using the method disclosed by the invention, the cymbidium hybridum can be in its flowering season 5-25 days ahead of schedule, and the flowering season can be in the same period as the Spring Festival; the florescence control range is larger, the control on florescence is more accurate, and the florescence control error is reduced to a range of minus or plus 2 days.

The invention discloses a cultivation method for inducing pitaya out-of-season flower formation. The method includes the steps that after saplings are planted, 4-5 kg of organic fertilizer is applied to each sapling in July and October every year and March of the next year, and 40-50 g of first compound fertilizer is applied to each of mature association trees of 3 years old or older every month in the vegetative period; 50-60 g of second compound fertilizer is applied to each tree every month in the flowering and fruit bearing phase; light replenishing is carried out at 20:00 to 22:00 from the last ten days of September to the last ten days of October, and the light replenishing duration is 2 hours; light replenishing is started at 20:00 on November, and the light replenishing duration is 3 hours or longer; light replenishing is started from 19:00 on December, and the duration is 5 hours or longer. Irrigation and pruning are carried out in seasons, different light replenishing means are adopted in autumn and winter to achieve the purpose that the flowering phase of pitaya is prolonged to the last ten days of December, fresh fruits can appear on the market from the last ten days of December to March of the next year, the moment is just the slack season of the fresh fruits, and the price can be 3-5 times or above that of the full fruiting phase.

The invention discloses a grape cultivation method and relates to the technical field of grape planting. The method is characterized in that summer fruit picking is completed in the first ten days of June and includes the steps of firstly, controlling twig growth, to be more specific, spraying a plant inhibitor once; secondly, fertilizing, and timely watering; thirdly, cutting twigs to promote flower formation; fourthly, promoting twig growth, to be more specific, using dormancy breaking agent to perform bud picking; fifthly, performing flower-fruit management, to be more specific, using Guoshimei to spray leaf surfaces, using Baoguoliang and Kangpulv to spray the leaf surfaces when spicas grow to 3-5cm and pinching parts above inflorescence with three left leaves in the initial flowering stage so as to promote flower bud differentiation; using gibberellin to soak the spicas and fruit clusters in the last stage of the full blossom stage; cutting off the auxiliary spicas of the spicas to thin flowers, using the gibberellin to spray the leaf surfaces after fruit setting, thinning overcrowded fruits, and sleeving the fruits with bags. The grape cultivation method has the advantages that the anti-season cultivation regulation technology is used, the grape mature period is adjusted to be around October 1st, and the grape market blank in the southern region of Fujian province is filled up.

Disclosed is a method capable of promoting foison and delaying harvesting for mango. The method capable of promoting the foison and delaying the harvesting for the mango includes: timely trimming mango trees; pouring a Yuhualing solution on mango plants at the end of August and at the beginning of September each year; spraying medicine to leaf surfaces after aging of a second cluster of leaves or a third cluster of leaves so as to control treetop growth; using a number 2 Yuhualing solution to regulate and control bodies of the mango trees; performing manual defloration on early flowers of the mango between 20th, December and 25th, December, and simultaneously performing manual defloration on a second batch and a third batch of flowers, and spraying the number 2 Yuhualing solution two days after each defloration so as to provide organic nutrition needed in flower formation to the bodies of the mango trees; performing other water and fertilizer management in a conventional mode; spraying the number 2 Yuhualing solution once each 15 days in a period from fruit shaping to marketing of fruits of the mango. By adopting the method capable of promoting the foison and delaying the harvesting for the mango, not only is output of the mango improved, but also flowering and fruiting time of the mango can be reasonably scheduled, mango production planning and adjusting can be purposefully and pointedly performed, and harvest peak period overlap between mango production areas which adopt the method capable of promoting the foison and delaying the harvesting for the mango and other mango production areas is effectively avoided.

The invention discloses a method for cultivating a potted lotus in a flower formation promoting mode. The method comprises the following steps that 1) treated pond sludge is filled into a flowerpot for preparation before cultivation; 2) a lotus root is obliquely inserted into the sludge; 3) watering management is carried out after the cultivation; 4) plant growth regulator treatment is carried out; 5) transplantation and temperature and light treatment are carried out; 6) topdressing is carried out in a full-bloom stage. Through the method for cultivating the potted lotus in the flower formation promoting mode, the full-bloom stage of the lotus is obvious, the growth vigor of the lotus is vigorous, the number of blooms is large, the disease resistance of the plant is strong, the flowering phase can be prolonged by 1 month, the color of leaves is deepened, the leaves are glossy, plant height is reduced, the number of the blooms is large, the color of the blooms is dark, and the ornamental effect is improved.

The invention belongs to the technical field of agricultural cultivation, and specifically relates to a cultivation method for prompting the blossoming and fruiting of tomato. The method comprises the following steps: (1) selecting and preparing soil; (2) strengthening seedlings; (3) building a frame; (4) trimming and improving seedlings; (5) prompting flower; (6) blossoming and fruiting. According to the technical scheme provided by the invention, the method is good in effect of flower bud differentiation prompt, improves the flower formation rate and fruiting rate of tomato, is remarkable in full-bloom stage, is vigorous in growth, is large in number of blooms, and prolongs the flowering phase. The number of blooms is large, the number of diseases is small, the drought resistance is high, the yield is high, the quality is good, and the economic benefits and nutrition value of tomato are improved correspondingly.

The invention provides a bending method for forming narrow crown tree forms of sweet cherry trees. The method includes the following steps that firstly, bending time is determined; secondly, the base of a branch is twisted to be damaged; thirdly, bending is carried out. The method is suitable for forming the narrow crown tree forms like a high spindle form in the 'wide line and dense plant' planting pattern of the sweet cherry trees under the weather conditions of China; the method has a good bending effect, a basal angle is formed through bending, a tip rake angle is not easily formed, and branch vigor cultivation, flower formation and fruit bearing are facilitated; meanwhile, in the tree body forming process, the growth angle of an extension head competitive branch of a center trunk can be adjusted at any time so as to keep the growth vigor of the center trunk, no branch will be missed when young trees without fruit are shaped, adverse effects on the growth of tree bodies are avoided, the growth and shaping of the tree bodies are facilitated, and the sweet cherry trees can bear ahead of time and have a high yield.

The invention discloses an apple cultivation method, and particularly relates to a rapid garden forming method for dwarf apples. The rapid garden forming method for the dwarf apples comprises the steps of soil preparation in a garden region, preparation of scions, preparation of grafting stocks, current planting of the grafting stocks, current high-position grafting of dwarf interstocks on the grafting stocks, meanwhile, grafting of apple varieties on the dwarf interstocks at the current year, and shaping according to 'high-spindle-shaped apples' to finish garden forming at the current year, flower formation at the current year and fructification in next year. A garden is formed rapidly, and garden forming is earlier than the garden forming of conventional apple vigorous stock cultivation,and the fruit property and yielding ability in the early stage are good; garden forming is one year earlier than the garden forming by a conventional apple seedling breeding method using dwarf interstocks; and moreover, the disease resistance of adult trees is higher than the disease resistance of adult trees cultivated by a conventional low grafting cultivation mode.

The invention discloses a period production method for adjusting the pineapple production period, and belongs to the field of plant cultivation. The method comprises the following steps of soil preparation and ridging, selection of seedlings, field planting, fertilizing management, induced flower forcing, bud removing, bud leaving and flower and fruit management. Aiming at different pineapple economic cultivation varieties, the seedlings different in planting time and specification are scientifically selected, and the influence of natural flower formation on the number of flower forcing plants can be effectively avoided or reduced; meanwhile, by reinforcing the measures such as fertilization management, induced flower forcing and flower and fruit management, spring planting in March and April in the current year is achieved; induced flower forcing is carried out in September and October of the current year, fruits are harvested in April and May of the next year, seedlings are harvested in August and September in the next year, and the seedlings can be used for autumn planting and production; or autumn planting is carried out in August and September in the current year, flower forcing is carried out in April and May in the next year, fruits are harvested in September and October of the next year, the seedlings are harvested in March and April in the year after next, and the seedlings can be used for spring planting and production.

The invention relates to the technical field of plant gene engineering, which particularly relates to an isolation and cloning, functional verification and application of gene RIDI which regulates and controls plant(rice) flower formation conversion or / and ear sprouting period. RID1 gene which is cloned by the invention is tested to have the function of regulating and controlling plant (rice) flower formation conversion or / and ear sprouting period through a gene function-complement experiment. Gens and encoding protein which are cloned by the invention can be widely applied in regulating and controlling flowering characteristics of plants and improving child-bearing age of plant varieties and area adaptation range, which has an important application value.

The invention discloses a crape myrtle planting process technology which comprises the steps of field culture, pot culture, fertilization, disease and pest prevention and control and pruning. Pot culture conducted on grown-up seedlings obtained through cuttage of current-year old branches is a good rapid bonsai culture method, coiling, bundling and shaping are performed when spring twig growth stops and branches are lignified, bonsai at various postures are formed through traction of thin coir ropes. In fertilization, disease and pest prevention and control, crape myrtle management is generally extensive, shooting nitrogen phosphorus and potassium fertilizers are combined in the first ten days of March, and phosphorus and potassium fertilizers are applied in the last ten days of May to the first ten days of June to strengthen branches and promote flower formation. If diseases are found, Bordeaux mixture and 600 times of carbendazim are adopted for prevention and control. The growth demand for warmth preference of crape myrtles is met through reasonable testing and research, the adaptability is good, the problem that the crape myrtles are afraid of cold is solved. In the method, the lighting demand of the crape myrtles is fully considered, the conditions suitable for crape myrtle growth are summarized, a favorable growing environment is created, and the survival rate is improved.

The invention discloses a flower formation regulator gene LcFLC obtained from litchi chinensis by separation and application thereof, belongs to the field of biological genes. The invention particularly discloses the nucleotide sequence, cloning method and subcellular localization of the gene LcFLC; due to spatio-temporal expression features at different tissue parts of litchi chinensis, the gene LcFLC has the function of retarding the flowering time of plants. According to the gene LcFLC for retarding the flowering time of plants and the application thereof, provided by the invention, the preliminary knowledge about the floral induction mechanism of litchi chinensis is gained for the first time from the perspective of molecular biology, a foundation is laid for regulating the flowering time by overexpression or expression inhibition of target genes in litchi chinensis, and the gene LcFLC has a very important significance to breeding of new litchi chinensis species by utilizing genetic engineering.

The invention relates to a method for cultivating a dry fruit tree through a way of leaning to one side. The method concretely comprises the following steps: pruning, watering, fertilizing, controlling temperature, intercropping, tree reinforcing, ridging, controlling the growth and promoting flower-formation, preventing and controlling diseases and pests and the like. The main technology characteristic is a fertilization method. The invention provides a simple and easy fertilization method, particularly, compared with the prior art, the variety selection of fertilizers and the selection of fertilization methods are simple and easy to realize, and meanwhile, the fertilizer efficiency is rich.

The invention discloses a technique and a method for cultivation and management of a trimmed apple tree with reverse drooping branches, belonging to the fruit tree cultivation technique, in particular to a technique and a method suitable for cultivation and management of a trimmed apple tree with reverse drooping branches. The technique adopts a method of improving soil conditions without deep plowing, the amount of farmyard manure per mu is more than 6000kg, fish protein is sprayed to increase nutrients and organic fertilizers and trace elements are also applied. Generally, 100kg of fruits need 8-10kg of fertilizers. The types and quantities of the trace elements are determined according to measurement results, and noconboron and noconcalcium can be used. The fertilizers are applied in three stages, e.g. after bagging fruits of trees, during the fruit enlargement period and in September and are spread over the field, the trees are irrigated after application of the fertilizers, the branches are drawn to promote flower formation, the fruits are thinned and bagged, and biological agents and high-efficiency and low-toxicity pesticides are used for pest and disease control, thereby reducing the fruit pollution caused by use of pesticides. The method transforms the vegetative growth of apple trees into the reproductive growth, thereby improving the yield and quality of the fruits. Moreover, the method facilitates the formation of the shape of the apple trees with reverse drooping branches, promotes the high and stable yield of the fruits of the apple trees, improves the quality of the fruits, and overcomes the defect of alternate yields of the trees.

The invention provides a high-yield planting method of Citrus grandis'Tomentosa' and belongs to the technical field of CitrusgrandisOsbeckvar.tomentosaHort.. The method comprises the following steps of soil preparation, transplanting, fertilization management, flower-formation promoting, fruit retention and disease and insect pest control. The porousness of soil can be increased through fine sand, and the growth of plant roots is promoted; by the addition of quicklime and an EM bacteria solution, microbial decomposition during fermentation is accelerated, and germs, eggs and the like in raw materials are eliminated. The raw materials which are used in the method and comprise cow dung, pig manure, peat, plant ash, pine needle leaves, rape seed cakes and peanut cakes contain relatively comprehensive microelements required for the growth of plants. After cottonseed hulls are fermented, a lot of crude proteins can be obtained and then decomposed into polypeptides or amino acids so that the growth of the roots can be promoted, seedlings are strong, plants are healthy, the photosynthesis of leaves, the anti-adversity ability and the disease and insect resistance of crops are enhanced, and the method has obvious yield-increasing effects on various crops.