130results about How to "Improve rooting ability" patented technology

The invention discloses a full-crown transplantation and growing method for waxberry trees, which transplants and grows waxberry trees in autumn or spring and includes root cutting, digging, transportation, transplantation, nursing, root promotion and nematode control. When the full-crown transplantation and growing method is utilized to carry out full-crown transplantation for waxberry trees, each detail of waxberry tree transplantation is safeguarded by corresponding methods and measures, consequently, the growing period is effectively shortened, and moreover, the survival rate of transplantation is ensured. The survival rate of the waxberry trees grown with the full-crown transplantation and growing method reaches 95 percent, and the growing period of the waxberry trees is shortened from two years to half a year.

The invention discloses a planting method of phyllostachys pracecox shoots. The planting method comprises following steps of: step S1, soil improvement: arranging planting holes, having 30 to 70 cm in length and width and 20 to 50 cm in depth, prior to planting; applying organic fertilizers into the holes: step S2, selecting parent bamboos; step S3, planting of seedlings: putting parent bamboos into holes according to direction of bamboo rhizome, horizontally placing bamboo rhizome, back-filling soil of holes in layers, watering and moisturizing and piling for fixation; step 4, water and fertilizer management performed in such a manner that watering amount per mu is up to 10 to 20 tons between the shooting period in February and differentiation of shoot bud from August and September, commercial organic fertilizers are applied between February and March of the shoot-fattening period, bullwhip fertilizers are applied between June and July and applying microorganism punching fertilizers and uniformly stirring up by adding water, applying commercial organic fertilizers per mu between July and August of the period of applying sprouting fertilizers, applying shoot-delivering fertilizers and self-made compost; and step 5, keeping mother bamboos. The planting method of phyllostachys pracecox shoots has following beneficial effects: phyllostachys praecox can be smoothly intruded so that overall survival rate of introduction is up to 98%; on the condition that quality is ensured, output reaches 2500 kg per mu; and compared with a source area, phyllostachys pracecox shoots can appear on the market as usual in terms of shoot-emerging time.

The invention relates to a recovering and rebuilding technique of a sea grass bed, in particular to a ecological recovering method of a sublittoral zone Zosteraceae sea grass bed, which is characterized in that: clay and fine sand are made into mud barrel, Zosteraceae plants are filled inside the mud barrel, the mud barrel is fulfilled with fine sand, an opening of the mud barrel is sealed, the mud barrel with the Zosteraceae plants is thrown into an appropriate sea area so as to carry out the ecological recovery of the Zeosteraceae sea grass bed, and the density of the Zosteraceae is 50 to 200 per square meters. Due to the adoption of the ecological recovering method, the problem that sea grass is difficult to transplant in deep seabed of the sublitoral zone can be solved, and the recovery or rebuilding of deep sea Zosteraceae sea grass bed can be conveniently and rapidly carried out by also adopting a simple and effective Zosteraceae transplanting method. Materials utilized in the method are free from polluting the sea are.

The invention relates to a panax notoginseng seedling protection film, and a preparation method and an application thereof. The film provided by the invention is a water-soluble gel prepared by using a water-soluble film-forming material, panax notoginseng polysaccharide, a root growth promoter, a preservative, and a pesticide. With the material, a protection film can be formed on the surface of a panax notoginseng seedling. With the panax notoginseng seedling protection film provided by the invention, water loss of panax notoginseng seedling during a transplanting process can be reduced, and seedling surface skin damage caused by abrasion during transportation or during transplanting can be reduced. Therefore, fungal infection or insect attack caused by damages after transplanting can be reduced, occurrence rate of panax notoginseng root rot, sclerotinia stem rot, sheath blight, anthracnose, and blight can be reduced, and panax notoginseng survival rate can be improved. The panax notoginseng seedling protection film provided by the invention has good physiochemical performances such as film-forming performance, water resistance, air permeability, water permeability, and the like. Therefore, healthy growth of crops can be protected.

The invention discloses a method for efficiently propagating dendrobium by using roots and a culture medium of the dendrobium. The method in the invention comprises the following steps of: selecting a root section of the dendrobium, and incubating and inducing the root section to obtain an embryonic callus, wherein the embryonic callus can be greatly multiplied through subculture; transferring the embryonic callus into a protocorm induction culture medium for induction and multiplication to obtain protocorm and bud seedlings; and transferring the protocorm and the bud seedlings into an adult seedling culture medium and culturing a dendrobium rooting plant. According to the method, MS is used as a basic culture medium; 6-BA and PIC are required to be added into the culture medium for the embryonic callus induction or subculture; CPPU and NAA are required to be added into the culture medium for the protocorm induction. The method for culturing regenerated plants by using the dendrobium roots provided by the invention is high in propagation coefficient, high in planting percentage and low in cost; a seedling growing process, a seedling robusting process and a rooting progress of the protocorm can be further finished; the plants are robust, and the roots are robust.

The invention relates to a formula of a rooting agent, in particular to a rooting agent applicable to cutting seedling raising of green branches of camellia nitidissima. The rooting agent applicable to cutting seedling raising of the green branches of the camellia nitidissima is characterized in that the rooting agent is prepared from raw materials in parts by weight as follows: 3-10 parts of naphthalene acetamide, 10-15 parts of 3-indolebutyric acid, 10-15 parts of naphthylacetic acid, 3-10 parts of a pinellia ternate extracting solution, 3-10 parts of a chrysanthemum extracting solution, 5-8 parts of glycine, 5-8 parts of glutamic acid, 3-8 parts of methyl jasmonate, 3-10 parts of coronatine, 3-12 parts of vitamin B2, 3-12 parts of vitamin B6, 3-12 parts of vitamin B12, 3-7 parts of vitamin C and 2-7 parts of vitamin H. The rooting effect of the camellia nitidissima is effectively improved, the pest and disease damage resistance is improved, and root nutrition of the camellia nitidissima is effectively supplemented.

The invention discloses a filbert shoot cutting seedling raising method. The filbert shoot cutting seedling raising method comprises, from middle June to early July, choosing robust, pest and disease-free plants as objects to cut, collecting one-year-old branches robust in growth and high in degree of lignification from the base of a tree, clipping out tender parts of the middle and upper portionsof the branches, performing scion cutting and immersion treatment and then planting the clipped parts in a nursery bed with a temperature of 25-28 DEG C, an air humidity higher than 90% and a substrate moisture content higher than 50%-60% for seedling raising. According to the filbert shoot cutting seedling raising method, tannin molecules can enter into amorphous regions of silk fibroin fiber and settle inside the fiber by being bonded with the silk fibroin fiber via hydrogen bonds, Van der Waals' force and the like, and are in multi-point bond in forms of hydrogen bonds with peptidyl-OH, -NH-CO-, -NH2 and-COOH of proteins of sericin to immobilize the sericin; immersion in acetic acid aqueous solution can extrude a large amount of tannin inside scion cells and absorb the tannin onto silks to reduce the content of tannin inside scions as well as the browning amount of tannin, to avoid browning and rotting of cuts of the scions due to oxidation of tannin, to promote rooting of the scions and further to improve the cutting survival rate.

The invention provides organism nutrition rooting powder with high activity, which is prepared by the direct mixture of active bio-fungus, naphthylacetic acid, IBA, vitamin and amino acid, etc. The product of the invention has comparatively high organism activity; harmless factors such as fungus and toxin inside plants can be removed rapidly; rooting and growing mechanism can be activated so as to improve reproduction rate of plant cell, promote physiological function of plant, accelerate the growth of main root and the form of side roots and improve absorbency of roots to nutrition. According to tests, the rooting powder of the invention has 20 times rooting rate and more than 10 times rooting capacity more than the rooting powder in the prior art.

The invention discloses a layering seedling culturing strong rooting girdling technology method for tree varieties with difficult rooting. The method includes the following steps that step1, in the growing season, an annual growth lignified or semi-lignified new treetop is selected, a processed part is determined according to the varieties and different thicknesses, and the length of the treetop is required to be 2-15cm; step2, according to the processed part, a stem at the 1.5-13cm position above a root are subject to leaf removal, multi-line parallel equal-distance spiral cutting is performed around the stem, the cutting depth reaches a cambium, according to the varieties and different thicknesses, the cutting line distance is 0.2-1cm, the number of lines is 3-6, the number of surrounding cycles is 1.5-3, and 1-2 pieces of bark are stripped off along the cutting lines; step3, rooting agent processing and moisturizing burying are performed according to a routine technology. Compared with the prior art, the bark is spiral and continuous, an auxin high-concentration accumulation area is enlarged while the number of nutrition accumulation parts are increased, nutrition exchanging between the bark and a seed tree is guaranteed, the rooting speed of layering seedling culturing is increased, the rooting number is increased, and the layering seedling culturing of the tree varieties with difficult rooting is improved.

The invention discloses a cuttage seedling raising method for twigs of ilex chinensis Sims. According to the method, nursery stocks of ilex chinensis Sims are bred by utilizing the cuttage of the twigs of fruiting ilex chinensis Sims, the genetic characteristics of excellent mother plants of ilex chinensis Sims can be kept, and rapid breeding and cultivation of ilex chinensis Sims are achieved. The method comprises the steps of selection of mother trees, management, protection and cultivation of the mother trees, collection of cuttings, treatment of the cuttings, cuttage of the cuttings, infusion feeding for scions and management after cuttage, wherein the robust and disease-free fruiting nursery stocks are used as the mother trees, a cutting orchard is established, the twigs are cut for sprouting promotion, semi-lignified branches are selected as the cuttage scions, the cuttings are subjected to rooting-promotion and non-destructive treatment, the scions are supplied with nutrients invitro after cuttage, through tests, the rooting survival rate of the cuttings is 96%, and a large number of nursery stocks of ilex chinensis Sims can be quickly bred. The unique methods and structures of pretreatment of the scions and infusion feeding for the scions are critical, the problem of difficult breeding of seeds of ilex chinensis Sims is solved, the breeding speed is high, and the method is simple.

The invention relates to the technical field of planting, in particular to a method for interplanting cassia alata Linn and stylosanthes guianensis. According to the method, cassia alata Linn and stylosanthes guianensis are interplanted, and the super-strong cadmium-rich capability of the stylosanthes guianensis is utilized to achieve the purpose of improving the cadmium content in soil. In addition, the super-strong nitrogen fixing capacity of the cassia alata Linn is also utilized to provide enough nitrogen element for the soil, and growth and commensalism of stylosanthes guianensis and cassia alata Linn is ensured. Cassia alata Linn branches and stylosanthes guianensis seeds are preprocessed, the germination rate of the cassia alata Linn and the rooting rate of the stylosanthes guianensis can be greatly improved, growth of the cassia alata Linn and stylosanthes guianensis is effectively promoted, commensalism of stylosanthes guianensis and cassia alata Linn is achieved, accordinglysoil fertility supplementation is accelerated, and thus the purpose of improving the cadmium content in soil is achieved.

It is intended to propose a method of improving rooting ability of a cutting which is applicable to afforestation on a mass scale, can be easily controlled and enables improvement in rooting ability even in a hardly rooting arboreous plant. In a method of putting a cutting into a medium to give a rooted cutting, water containing at least one member selected from among carbon dioxide, oxygen, carbonate ion and hydrogencarbonate ion dissolved therein is supplied to the cutting to thereby promote the rooting of the cutting. The water is supplied by intermittently spraying or sprinkling. The arboreous plant is exemplified by those belonging to the genera Eucalyptus and Acacia.

The invention discloses a disease resisting and pest repelling biological seed coating inoculant and a preparation method thereof. The seed coating inoculant is prepared from, by weight, 70-90 parts of a composite liquid strain and 10-30 parts of a chitin stock solution; and the composite liquid strain mainly comprises a Pseudomonas fluorescens liquid strain and a Bacillus thuringiensis liquid strain. Different microbes are combined to form strong thalli, the strains have different functions and are perfectly matched, the strains are individually cultured until the strains are mature and stable and then are combined, so the phenomenon of death of parts of strains, caused by the antagonism of various microbes which are commonly cultured, is avoided, soil borne diseases are controlled, the erosion of pathogens to seeds is prevented, the budding rate of the seeds is improved, the conversion of organic matters is promoted, nutrients are decomposed for seed absorption, and the seed coating inoculant well solves current seed processing and agricultural environmental protection problems.

The invention relates to the technical field of rapid propagation of plants, in particular to a rapid propagation method of Oryzarufipogon Griff by tissue culture. The method comprises the steps as follows: selecting and disinfecting rice seeds; inoculating the seeds into a culture medium containing seaweed extracts to obtain sterile test tube seedlings; inoculating the test tube seedlings into a medium containing aloe extracts to obtain cluster buds; inoculating the cluster buds into a medium containing wheat germ extracts to obtain robust plants; transplanting the robust plants into a medium containing chlorella extracts for culture to obtain complete plants with roots. Compared with a traditional method, the method has the advantages that by optimizing the medium at each stage of rapid propagation, the germination rate of the wild rice seeds is further increased, propagation and differentiation of the cluster buds are promoted, rooting capacity of new plants is enhanced, obtained new seedlings grow well and are robust, and the success rate of rapid propagation of tissue culture of wild rice is significantly increased.

The invention discloses a planting method for selenium-enriched honey-dew melons, and relates to the technical field of planting. The planting method comprises the steps of sowing, seedling raising, planting, field management, soil treatment with a disease-resistant substrate before planting and application of a selenium nutrition agent to the honey-dew melons during planting; a preparation methodof the disease-resistant substrate comprises the steps that crop straw is crushed and then mixed with soybean flour and corn flour, bagging, high-temperature sterilization and cooling are conducted,and the mixture is inoculated with a bacillus subtilis bacterial agent is added for fermentation to obtain the disease-resistant substrate; a preparation method of the selenium nutrition agent comprises the step that 20-30 parts of chelate selenium salt, 2-7 parts of malt extracts and 1-5 parts of chlorella extracts are mixed to prepare slow-release capsular particles with the particle size of 10-20 mm. By means of the method, not only can the occurrence of diseases of the honey-dew melons be reduced, but also the waste of selenium can be reduced, and the planted honey-dew melons meet seleniumenrichment standards.

The invention provides a cultivation method of selenium-rich kumquats and belongs to the field of agricultural planting. The cultivation method specifically includes: firstly, selecting the land fit for growth of the kumquats for soil preparation; selecting suitable kumquat seedlings for planting and applying base fertilizer prepared from self-made organic fertilizer, phosphate fertilizer and potash fertilizer in planting pits before planting, wherein the self-made organic fertilizer is prepared from mixed fermentation of kumquat rotten branches, red-pine rotten branches, peanut meal, pineapple leaves, spartina alterniflora loisel, sweet photo vines, charcoal dust, pomegranate bark, pig manure and a rush corrosion inhibitor; irrigating planting water after the seedlings are transplanted to the land; performing reasonable field management till harvest of fruit. With the cultivation method, percentage of fertile fruit of the kumquats can be increased, the fertilizer is saved, the yield is increased, selenium content in the fruit is increased, nutrition value of the products is increased, and the method is suitable for large-scale systematic planting and can increasing the yield and income of farmers.

The invention discloses a high-yield cultivation method of persimmons, and relates to the technical field of planting. The cultivation method comprises the following steps of field planting, fertilization management, gridling, pruning, flower and fruit thinning and disease and pest control; fertilization management comprises the step that every time fertilization is conducted, 5-8% of a root stimulant is added into applied fertilizer, wherein the root stimulant comprises a green alga extract, a corn germ extract and trichoderma harzianum; gridling comprises the steps that for trees which growvigorously, gridling is conducted on canes of trunks at the bud white appearing stage every year, after gridling, a layer of an antibacterial agent is smeared on wounds, and the wounds are bound up with plastic wrap, wherein the antibacterial agent comprises a pepper extract, beta-carotene and locust bean gum. By means of the method, flower and fruit dropping of the persimmons can be prevented, and the yield of the persimmons is improved, so that the method is superior to a traditional method.

The invention relates to a tissue culture and rapid propagation method for a wine grape variety, which comprises the following steps of: (1) culture medium selecting and making method: selecting GS as a basic culture medium, and adding cane sugar as a sugar source, agar as a coagulating agent and antibiotics as penicillin sodium for injection, wherein the pH value is 5.5-6.0; (2) material selecting and inoculating method: selecting a aseptically cultured aseptic adult grape seedling, scissoring the aseptic seedling stem under aseptic conditions, and inoculating the aseptic seedling stem on the culture medium made in the step (1); and (3) culture environment: controlling the illumination intensity at 4000-6000 LX, and controlling the temperature at 23-25 DEG C. The invention has the characteristic that the obtained wine grape tissue culture seedling is widely popularized and applied to the rapid propagation and planting of wine grape and has the characteristics of: (1) rapid propagation: the propagation period of wine grape can be shortened; and (2) strong root forming ability: the obtained aseptic seedling has developed root system, which is beneficial to transplantation.

The invention provides a high-permeability light-weight seedling growing substrate for vegetable, belonging to the field of vegetable cultivation technology. The high-permeability light-weight seedling growing substrate comprises, by weight, 30-40 parts of perlite, 20-30 parts of vermiculite, 5-10 parts of fermented chicken manure, 10 parts of calcium magnesium phosphate fertilizer, 20-30 parts ofdouble-mushroom residues, 15-25 parts of peat, 40-50 parts of wood chips, 5-12 parts of traditional Chinese medicine residues, 10-20 parts of crushed vegetable straw and 3-5 parts of manganese sulfate. The seedling growing substrate for vegetable in the invention is specifically suitable for seedling raising of vegetable, and has the advantages of rich nutrients, good rooting properties and highsurvival rate.

The invention relates to the technical field of biological breeding, and in particular, relates to a wheat mutation breeding method. The wheat mutation breeding method specifically comprises the steps: carrying out 60Co gamma ray induced treatment on wheat seeds, then treating with gibberellin with the concentration of 300-400 mg / L, and carrying out high and low temperature alternative culture ofthe gibberellin treated seeds, wherein in the process of high and low temperature alternative culture, the low-temperature culture temperature is 14-16 DEG C, the culture time is 11-13 hours, the high-temperature culture temperature is 19-21 DEG C, and the culture time is 11-13 hours; and transplanting the wheat obtained by high and low temperature treatment to a field, and fixedly planting. The problem that all the wheat seeds obtained by 60Co gamma ray induction are susceptible to infection of rust disease is effectively solved, the wheat obtained by breeding is transplanted to the field, and the rust disease occurrence rate is less than 0.4% in the premise without rust prevention and control.

The invention provides a root cutting cultivation method of a jujube tree. The root cutting cultivation method of the jujube tree includes following steps: (1) collecting a seed branch: selecting a semi-lignified jujube secondary branch which is one year old in August, cutting a portion of the semi-lignified jujube secondary branch, 25-35cm in length, from the top of the semi-lignified jujube secondary branch, using the portion of the semi-lignified jujube secondary branch as the root cutting seed branch, leaving 5 leaves at the top of the root cutting seed branch, and removing the other leaves; (2) processing the seed branch: placing the root cutting seed branch which is picked off in a shade place, using a greenhouse film to cover the root cutting seed branch after spraying water on the root cutting seed branch, and then performing root promoting treatment on the root cutting seed branch, pouring root promoting liquid into a pot, and dipping the root cutting seed branch in the root promoting liquid for 10h; (3) processing a seedbed: selecting sandy soil which is breathable and smooth in water drainage as the root cutting seedbed, loosening and raking the surface of the root cutting seedbed, and using disinfectant to disinfect the root cutting seedbed; (4) performing root cutting: watering the seedbed once before the root cutting, setting the root cutting depth as 3cm, simultaneously performing the root cutting and spraying water, and covering the seedbed with a plastic film arch shed after the root cutting; (5) disinfecting the seedbed; (6) controlling temperature and humidity; (7) hardening seedlings. Jujube cultivated through the root cutting cultivation method of the jujube tree is good in quality.

The invention discloses a rooting agent. The rooting agent comprises the following raw materials by weight: 80 to 120 parts of powder of Ludwigia perennis, 35 to 65 parts of powder of Alternanthera philoxeroides, 2 to 4 parts of white sugar, 4 to 6 parts of pine needle powder, 0.8 to 1.5 parts of powder of Berberis wilsonae and a proper amount of 3-indoleacetic acid, 3-indolebutyric acid and yellow soil. A preparation method for the rooting agent comprises the following steps: (1) preparation of the powders of the raw materials; (2) preparation of yellow soil water; (3) fermentation and (4) blending. The rooting agent mainly uses Ludwigia perennis and Alternanthera philoxeroides as main raw materials which are easily available and common farmers can prepare the rooting agent by themselves; and the prepared rooting agent has strong rooting capability since Ludwigia perennis has strong propagation capability and can promote rapid rooting of crops, and since Alternanthera philoxeroides is fast in reproduction speed and good in adaptation capability, the rooting agent can promote metabolism of newborn roots of crops and accelerate growth of the newborn roots of the crops.

The invention provides a method for acquiring fragrant plantain lily herb rooting seedlings by LED (light-emitting diode) light sources. The method includes the step: irradiating fragrant plantain lily herb tissue culture seedlings by LED compound light comprising red light and blue light. The wavelength of the red light ranges from 640 nanometers to 680 nanometers, the wavelength of the blue light ranges from 450 nanometers to 480 nanometers, the ratio of the red light to the blue light is (3-9):1, and photo-synthetically active radiation is 20-75 micro-mol*m-2*s-1. Optimal LED light conditions for fragrant plantain lily herb tissue culture are accidentally discovered in a large quantity of experimental research, and accordingly, the fragrant plantain lily herb tissue culture seedlings are subjected to rooting culture under the light conditions. According to the method, rooting effects and quality are remarkably improved.

The invention provides a method for producing a disease and insect resisting bio-compound fertilizer special for squash vegetables and an application thereof. The disease and insect resisting bio-compound fertilizer special for squash vegetables is prepared by the following steps: drying ardealite, smashing into 200 to 400 meshes, drying excrements, mixing and fermenting the ardealite and the excrements, controlling the nutrition temperature in the range of 28 to 32 DEG C after sterilizing the culture medium, inoculating various beneficial microorganisms, cultivating respectively, after finishing cultivating, mixing the mixed microorganisms with the prepared fermented mixture in a weight ratio of 1:500 to 1500, adding water to regulate the moisture content in a range of 35 to 55%, stirring uniformly, placing for 3 to 5 days at room temperature, airing till the moisture content in a range of 20 to 30%, and then smashing in order to obtain the product. The product is mainly applied to planting the squash vegetables like hot pepper, cucumber, and the like.

The invention relates to a corn growth promoting agent containing phosphogypsum, which comprises phosphogypsum, zinc sulfate, copper sulfate, manganous sulfate and humic acid according to proportion by weight ratio of 1000:(3-10):(0.5-4):(0.5-3):(1-5). The method for preparing the corn growth promoting agent containing the phosphogypsum comprises the steps of: pulverizing dried dregs drogs of phosphogypsum, zinc sulfate, copper sulfate, manganous sulfate and humic acid to 200-400 meshes for standby later use; and mixing the gypsum powder containing certain amount of phosphorus with the pulverized zinc sulfate, copper sulfate, manganous sulfate, humic acid and the like to obtain a mixture of the corn growth promoting agent. The invention aims to solve the problem of environment pollution caused by a phosphorous chemical waste of, phosphogypsum, and to realize regeneration and utilizationthe recycling of environmental pollutants as resources. The corn-dedicated growth promoting agent containing the phosphogypsum recycles is produced by an industrialized process, and the industrial drogs of the phosphogypsum, as an industrial waste, is regenerated and utilized as a resource by industrialized production to provide fertilizers required by for agricultural production. The corn growth promoting agent containing the phosphogypsum can improve and increase productivity of soil, promote corn growth and improve corn quality.

The invention discloses a cuttage method of a poinsettia. The method comprises the steps of disinfection, rooting agent preparation, gel rooting agent preparation, cuttings collection, cuttage and post-cuttage management, wherein garden soil, vermiculite, small granular perlite, river sand and soil carbon are taken and mixed to form a cuttage substrate; the cottage is conducted after the disinfection by formalin and potassium permanganate; the compound rooting agent is added into a mixed solution of polyvinyl alcohol and glycerin to obtain the gel rooting agent; the cuttage can be conducted after the cuttings are soaked in the gel rooting agent. The method has the advantages that a rooting agent film exposed outside the substrate of the cuttings after the cuttage can reduce transpiration of the cuttings, reserve water, and improve vitality of the cuttings; the rooting agent film inserted in the substrate has relieving and water retention effects on the rooting agent, can make the rooting agent continuously act on the cuttings, improve rooting ability, and improve cuttage survival rate; the cuttage method is simple and easy to implement, can be used for propagation and growing seedlings of the poinsettia in a large scale, and has a high marketing value.

The invention relates to the technical field of agricultural planting, and particularly discloses an ecological planting method of buddha bamboo shoots. The method comprises the steps that 1, land isselected and prepared, wherein soil which is fertile, loose, permeable, good in drainage and acidic is selected, deep tillage is conducted, field planting holes are dug before planting, and 5-10 kg ofself-made ecological organic fertilizer is applied in each hole; 2, seedlings are planted, wherein roots of mother bamboos are soaked in rooting water, and then field planting is conducted; 3, fertilization management is conducted, wherein 15-20 kg of self-made additional fertilizer is applied per mu in February and March, 15-20 ml of nutrient solution is used for dressing for each shoot from June to August, and 800-1,000 kg of winter fertilizer is applied per mu from Dec. to Jan.; 4, pest and disease damage is prevented, wherein weeding is conducted, diseases and insects are cleaned away forharmed bamboo shoot branches and leaves and old, weak and incomplete bamboos, and biological insecticide is spayed to plants; 5, bamboo shoots are harvested. Accordingly, the planting method is simple, the survival rate of the buddha bamboo shoots reaches 99%, the yield is increased by 45% or above, the pest and disease damage morbidity is low, the planted buddha bamboo shoots are crisp and tender in taste and delicious in flavor, and the economic benefit of farmers is greatly increased.

The invention relates to a method for improving the shoot cutting rooting rate of Corylus heterophylla Fisch. and C. avellana L. in an arid region. According to the method, based on the special climatic features of the arid region, a shading net is erected on the upper portion of the outside of a simple greenhouse, facilities such as a micro-fog humidification system and a cutting bed installation micro-spraying device are installed in the greenhouse, the environmental conditions of light, temperature and humidity needed by the shoot cutting seedlings of the Corylus heterophylla Fisch. and C. avellana L. are regulated and controlled, and therefore the purpose of increasing the rooting rate can be achieved. By means of the method, the shoot cutting effect of the Corylus heterophylla Fisch. and C. avellana L. planted under environmental conditions of the arid region is greatly improved, the rooting rate is improved to 76.35% in the year of 2013 from 25.73% in the year of 2012, seedling growing cost is reduced by 50% or so, the major breakthrough of rapidly propagating the improved variety of seedlings of the Corylus heterophylla Fisch. and C. avellana L. in the arid region is achieved, a seedling growing method high in propagating efficiency and low in cost is provided for rapidly propagating improved variety of sound seedlings, and the improved variety of sound seedlings are rapidly provided for large-scale promotion and forestation of the Corylus heterophylla Fisch. and C. avellana L.

The invention relates to the technical field of cutting rooting promotion, in particular to a cutting rooting promoting nutritional agent prepared from waste edible mushroom sticks and a preparation method thereof. The cutting rooting promoting nutritional agent is obtained by mixing the waste edible mushroom sticks and animal wastes, performing anaerobic fermentation till no gas is produced, grinding by using a stem grinder, sieving and drying; residual mycelia and hormones in the waste edible mushroom sticks can be mixed with nutritional components and nutrients in the animal wastes in a balanced manner, waste recycling is achieved, the preparation cost of the cutting rooting promoting nutritional agent is reduced, and increase in the survival rate of tomatoes and uncaria in the cuttingseedling growing process and reduction in the tomato and uncaria cutting seedling growing cost are facilitated.

The invention discloses a landscape plant rooting agent. Every 1L of water contains the following components in parts by weight: 0.1-0.4g of ABT rooting powder, 0.2-0.6g of indoleacetic acid, 0.1-0.4gof naphthylacetic acid, 0.1-0.3g of alginic acid, 0.1-0.3g of boric acid and 0.3-0.8g of potassium nitrate. The rooting agent is convenient to use and contains multiple nutritional ingredients, and the landscape plant rooting effect and the rapid growth recovery of big transplanted landscape trees can be effectively improved. The invention further discloses a preparation method of the landscape plant rooting agent.