29results about How to "Promote rooting" patented technology

The invention relates to the technical field of ecological restoration, and particularly discloses a wetland ecological restoration technology. The wetland ecological restoration technology comprises the following steps: step 1) mixing bradyrhizobium angularis, flavobacterium, pseudomonas saccharophila, a nutrient substrate and water, and culturing for 7-9 days to obtain a culture solution; the method comprises the following steps of 1, preparing a culture solution, 2, cutting reed rhizomes into segments, and soaking the segments in the culture solution for 1-2 days to obtain pretreated rhizomes, and 3, inserting the pretreated rhizomes into sewage-covered soil for planting until the reeds grow to purify the sewage. The method has the advantages that the survival rate of the reeds in the sewage is increased, and wetland ecological restoration is accelerated.

The invention belongs to the technical field of soil improvement, and particularly relates to a soil activation method. The soil activation method comprises the step of applying a Govff soil antidote into soil, wherein the Govff soil antidote comprises Govff soil antidote granules, Govff soil antidote powder and a Govff soil antidote aqueous solution. The invention solves the problems of reduced physical and chemical properties of soil, reduced grape quality and the like caused by the input and retention of major elements of nitrogen, phosphorus and potassium in the soil in the current Xichang Clenon grape cultivation process, and can improve the resistance of grape vines, promote the germination, flowering and fruit setting of grapes, enhance the root growth, enhance the root activity, increase the thickness and flexibility of leaves and improve the yield of the grapes. Meanwhile, the proportion of beneficial bacteria in soil is increased, soil micro-ecological balance is restored, the yield of grapes is increased, grape fruit cracking is reduced, the influence of grapes on resisting diseases, drought and other adverse environments is increased, and guarantee is provided for yield increase.

The invention belongs to the field of botanical fungicide preparation, and particularly relates to a winter Chinese cabbage fungicide and a preparation method thereof. A potassium hydroxide solution is fully adsorbed by a prepared porous matrix through an esterification cross-linking reaction, an obtained efficient sterilization nanoparticle mixed viscous solution is extracted and concentrated to prepare a sterilization antiviral natural extract, and the prepared efficient sterilization suspension can effectively prevent and treat winter cabbage diseases; after polydimethylsiloxane and propylene glycol are mixed and emulsified, the disease-preventing and resistance-improving powder obtained through freeze drying is mixed in a formed breathable emulsion, and the prepared disease-preventing and resistance-improving composition can enable the Chinese cabbages in winter to maintain disease resistance for a long time; the mixture for promoting plant growth is uniformly mixed with the efficient sterilization component, and the prepared winter Chinese cabbage bactericide can efficiently prevent and treat diseases caused by pathogenic microorganisms, improves the disease resistance of plants, has biocompatibility and does not damage ecological balance.

The invention relates to the technical field of planting substrates, and particularly discloses a seedling substrate special for leafy vegetables. The substrate is prepared from a bottom substrate and a covering substrate material, wherein the bottom substrate is prepared from the following substances: turf, perlite, vermiculite, a water-retaining agent loaded with growth promoting elements, potassium nitrate, calcium superphosphate, Previcle and chlorothalonil; the covering substrate is composed of vermiculite and carbendazim. Compared with the prior art, the prepared seedling raising substrate has the advantages of being good in water-retaining property, high in seedling survival rate and the like.

The invention relates to the technical field of garden bonsai manufacturing, in particular to a fraxinus hupehensis branch and trunk pile cultivating method. Comprising the following steps: (1) cutting a pile material; (2) soaking the pile material in water; (3) rooting treatment; (4) arranging piles; (5) shading and moisturizing; (6) on-site maintenance; and (7) shaping and potting. The method is suitable for intervention of the fraxinus hupehensis thick branch piles with the diameter larger than 10 cm, after fraxinus hupehensis piles are soaked in water, the bases of the piles are treated with a rooting agent, and the piles are cut in rows in a culture medium with a certain depth; fraxinus hupehensis stump seedlings which have the branch diameter larger than 10 cm and can be used for manufacturing large stump landscapes and landscape trees are obtained through specific maintenance for one year, the survival rate of the fraxinus hupehensis stump seedlings is increased, the breeding time of fraxinus hupehensis bonsai is greatly shortened, technical guarantee and technical support are provided for rapid forming of the fraxinus hupehensis large stump bonsai and the landscape trees, and the method is suitable for large-scale production of the fraxinus hupehensis large stump bonsai and the landscape trees. The economic benefit of the fraxinus hupehensis is improved.

The invention discloses a self-balancing membrane roof framework system suitable for a three-way grid roof, which belongs to the field of roof framework engineering and comprises purlines, planar bidirectional lug plates, inhaul cables, spatial three-way lug plates and supporting rods. The number of the purlines and the number of the plane bidirectional lug plates are both three, the purlines are horizontally arranged, and the bidirectional lug plates are vertically arranged. The purlines and the plane bidirectional lug plates form triangles which are arranged on the outermost periphery of the framework of the self-balancing roof system so as to balance horizontal force generated by tensioning of the membrane roof system and are connected with nodes of a main body structure. The number of the spatial three-way lug plates is two, the number of the supporting rod is one, and the supporting rod is arranged in the center of the framework of the self-balancing roof system so as to balance vertical loads generated by tensioning of the membrane roof system. The whole system is a self-balancing system, no additional load is introduced to the main body structure, and the safety of the main body roof structure is ensured.

The invention provides a method for promoting aeroponic rooting of pinus khasys, and relates to the technical field of cutting propagation of pinus khasys. The method for aeroponically culturing and rooting the pinus khasys comprises the following steps: soaking scions of the pinus khasys in a citric acid solution in an ice-water bath, disinfecting, treating with a rooting agent, and aeroponically culturing by adopting a nutritional agent added with calcium nitrate, potassium nitrate, magnesium sulfate, copper sulfate, indolebutyric acid, sodium phytate and lauryl alcohol polyether-4. According to the method, the defects in the prior art are overcome, rapid rooting of the pinus kesiya branches is effectively promoted, growth of the root system is guaranteed, a rapid and convenient method is provided for stable seedling raising of the pinus kesiya, and artificial breeding of the pinus kesiya is guaranteed.

The invention belongs to the technical field of crop cultivation, and particularly relates to a saline-alkali soil rice planting water and fertilizer management method, which combines the technical characteristics of saline-alkali soil rice planting, takes a rice leaf age diagnosis technology as a basis, reasonably adjusts the nitrogen fertilizer proportion of base tillering spikes, adjusts the application periods of tillering fertilizer and spike fertilizer, and improves the water layer management efficiency in the aspect of water layer management. A shallow, wet and deep alternate irrigation mode is adopted, the technical problem of water and fertilizer management existing in current saline-alkali soil rice production is solved, the individual robustness of saline-alkali soil rice is promoted, the contradiction between individuals and groups is coordinated, the group quality is improved, and therefore high yield and high efficiency of saline-alkali soil rice planting are achieved.

The invention relates to the technical field of vitis davidii cuttage, in particular to a method for promoting rooting of vitis davidii cuttings. The invention provides a method for promoting vitis davidii cuttings to root, which comprises the following steps: (1) cutting cuttings from grape branches, and storing in sand; (2) soaking the cuttings obtained in the step (1) in water, a growth regulator and rooting powder in sequence; (3) cutting the cuttings obtained in the step (2) into a substrate for culture, and applying a nutrient solution to obtain cutting seedlings; and (4) transplanting the cutting seedlings obtained in the step (3) to a field. According to the method for promoting rooting of the vitis davidii cuttings, germination and rooting of the vitis davidii cuttings can be effectively promoted, the cuttings have the very high rooting amount, the survival rate of grape cutting seedling raising is greatly increased, and healthy growth of grape plants in the later period is promoted.

The invention relates to the technical field of preparation of wrinkled mulching film paper, in particular to a preparation method of wrinkled mulching film paper suitable for rice sowing by an unmanned aerial vehicle, and the preparation method of the wrinkled mulching film paper comprises the following steps: S1, preparing wrinkled core paper from waste paper through a papermaking process; s2, spraying and coating the wrinkled core paper obtained in the step S1, forming an organic coating layer on the surface layer of the wrinkled core paper, and drying to form original mulching film paper; and S3, coiling the original mulching film paper obtained in the step S2 to prepare a finished mulching film paper product. The unmanned aerial vehicle has the effect of solving the problem that after rice is sown by the unmanned aerial vehicle, weed growth still needs to be controlled in a pesticide spraying mode, and consequently food safety and soil pollution are harmed.

The application belongs to the technical field of plant cultivation and particularly relates to a Blumea riparia growth medium, a tissue culture medium, a tissue culture method and application. The Blumea riparia growth medium takes MS medium as a basic medium and further comprises 0.2-0.3 mg / L NAA, 0.08-0.16 mg / L DA-6, 10 mg / L vitamin C, 20 mg / L myo-inositol, 30 g / L sucrose and 6 g / L agar. DA-6 and NAA are jointly applied to improve the rooting efficiency, root length and plant height of Blumea riparia. The Blumea riparia germplasm with high content of levorotatory borneol is used as an explant to carry out tissue culture and seedling raising, the Blumea riparia tissue culture seedling has high content of levorotatory borneol, and Blumea riparia stable genetic good seedlings can be produced.

The application provides a sugarcane tissue culture method, and belongs to the technical field of sugarcane tissue culture, and the tissue culture method comprises the following steps: (1) taking sugarcane tender stems as explants, alcohol disinfection, and obtaining pretreated explants; (2) placing the pretreated explants in an induction culture medium, inducing culture, and obtaining callus; (3) placing the callus in a proliferation culture medium, proliferating culture, and obtaining adventitious buds; (4) placing the adventitious buds in a rooting culture medium, rooting culture, and obtaining tissue culture seedlings; (5) placing the tissue culture seedlings in a seedling raising substrate, seedling raising, and obtaining seedlings; the seedling raising substrate in step (5) comprises the following raw material components in mass parts: 10-20 parts of sugarcane residues, 40-60 parts of peat soil, 10-15 parts of sheep manure, and 8-10 parts of rice husk charcoal. The tissue culture method provided by the application can improve the rooting rate and transplanting survival rate of sugarcane tissue culture seedlings, and the growth traits of the tissue culture seedlings can also be significantly improved.

The invention discloses a Pandanus tectorius cutting propagation method, and relates to the technical field of plant tissue propagation, the Pandanus tectorius cutting propagation method comprises the following steps: mixing river sand and red soil according to a volume ratio of (3-6): 1 to prepare a cutting medium, and disinfecting; a robust mother plant of pandanus tectorius is selected, semi-lignified and well-growing branches are cut to serve as cutting slips of the pandanus tectorius, and the base diameter of the cutting slips of the pandanus tectorius is 2-4 cm; the pandanus tectorius cutting slips are soaked with a naphthylacetic acid nano rooting agent; the pandanus tectorius cutting slips soaked with the rooting agent are subjected to cuttage and disinfection. The matrix formed by mixing the river sand and the red soil according to the proportion is good in drainage performance and air permeability, and the moderate humidity can be kept. The epidermis of the pandanus tectorius cutting slips is perforated, so that organic nutrition conveying from top to bottom can be slowed down, calluses are formed at the perforated positions, and the rooting rate is increased. According to the scheme, the rotting condition of the pandanus tectorius cutting slips can be effectively reduced, and the rooting rate of the pandanus tectorius cutting slips is increased.

The invention discloses a konjak cuttage mixed substrate without rooting powder and a konjak cuttage method thereof. The mixed matrix is prepared by weighing garden soil, turfy soil and perlite according to the volume ratio of (1-2): (1-2): (0.1-0.2) and uniformly mixing; according to the method, on one hand, the garden soil decomposed by the compound fermentation inoculant is added into the matrix, various functional probiotic groups are introduced into the cutting matrix, the symbiotic synergy or synergism among various microorganisms in the probiotic groups and residual pathogenic bacteria in the soil fight for nutrition and various survival conditions, and soil-borne diseases are competitively inhibited; meanwhile, growth of pathogenic bacteria causing rotten roots is inhibited through antagonism among microorganisms, rotting of the cutting slips is reduced, and survival of the cutting slips is increased; on the other hand, the water retention and fertility characteristics of urban landscaping waste compost are utilized, growth of plant root systems is promoted, survival and later-period growing power of the cutting seedlings are guaranteed, and the cultivation time and period of the cutting seedlings are shortened.

The invention discloses a preparation method, device and application of a root-promoting polyglutamic acid derivative, belonging to the field of agricultural technology. The root-promoting polyglutamic acid derivative is modified with indoleacetic acid and phospholipid at the same time, and the preparation method is as follows: after polyglutamic acid is mixed with sodium azide and acetonitrile for reaction, activated HBTU and a mixture of indoleacetic acid and triethylamine are added; after ethylene glycol is mixed with p-nitrophenyl chloroformate for reaction, a mixture of phospholipid and triethylamine is added; the above solutions are mixed for reaction, ultrafiltration is performed after reduced pressure concentration, washing with acetone, filtering, and vacuum freeze drying. The present invention obtains a polyglutamic acid derivative by chemically accessing indoleacetic acid and phospholipid on polyglutamic acid, which can shorten the rooting time, promote plant rooting, and can also provide nitrogen, phosphorus and other elements required by plants at the same time, promote plant growth and development, and improve crop yield and quality.

The invention relates to a method for rapid propagation of iris tataricus by tissue culture and in-bottle ball formation, and the most suitable culture medium and suitable culture conditions for each stage of iris tataricus are analyzed and compared by exploring the growth of iris tataricus in culture mediums with different concentrations and under different culture conditions. The invention not only provides a reference for iris tataricus tissue culture experiments, but also provides a reference for subsequent mass propagation and popularization and application.

This application discloses a method for directly cultivating seedlings from the germination of *Cymbidium goeringii* seeds in Yunnan. The method includes the following steps: sowing *Cymbidium goeringii* seeds on a modified culture medium, followed by 6 months of constant temperature cultivation at 25℃ to obtain small pseudobulbs suitable for direct transplanting. This method is simple to operate; seeds begin to germinate and turn green 20 days after sowing, begin to grow leaves after 45 days, begin to root after 60 days, and show significant root growth after 90 days. The pseudobulbs also enlarge synchronously. After 6 months, the plants naturally shed their leaves in the tissue culture bottle, and the pseudobulbs can be transplanted to the field for acclimatization and cultivation. This method eliminates the need to change the culture medium, removes the manual transfer step in the tissue culture process, and solves the problems of yellowing, difficult rooting, and high contamination rates after transfer of tissue culture seedlings. Furthermore, the plants naturally shed their leaves in the tissue culture bottle, directly obtaining small pseudobulbs without hardening off, and improving the transplant survival rate, which is beneficial for the large-scale cultivation of *Cymbidium goeringii*.

The invention discloses a kind of efficient propagation method of Codonopsis pilosula, by using culture medium A in bottle to complete callus induction, then using culture medium B to complete the induction and proliferation steps of adventitious buds, the proliferation coefficient reaches 45.0-50.0;Then cooperate with "micro-cutting" outside the bottle, so that the rooting rate of adventitious buds reaches more than 90%, and subsequent domestication and transplanting steps can be smoothly carried out, and then after continuing to grow and grow, the rooting seedlings with thick roots and strong seedlings are obtained, and the seedling hardening and transplanting are carried out, and the survival rate after transplanting is also more than 90%. The present invention not only simplifies the tissue culture production process of Codonopsis pilosula seedlings, and the proliferation coefficient is much higher than the existing reports of other species of the same family, and the efficient "micro-cutting" rooting system combines adventitious root induction and domestication, greatly shortens the seedling raising cycle of Codonopsis pilosula tissue culture seedlings, solves the low proliferation coefficient in the tissue culture process of Codonopsis pilosula plants in Campanulaceae, the phenomenon such as difficult rooting and domestication, and low cost, short cycle, high quality and survival rate.

The invention relates to the technical field related to the introduction and cultivation of Korean pine, and discloses an introduction and cultivation device for Korean pine for fruit based on Maowusu sandy land and a cultivation process thereof. By utilizing a special introduction and cultivation device, a cutting is driven to rotate and intermittently enter a nutrient solution, thereby ensuring that the cutting can be fully infiltrated, avoiding the problem of hypoxia caused by the cutting being immersed in water for a long time, and improving the rooting speed of the cutting. At the same time, the root system grown in the air is also superior to the root system of pure hydroponics, and is easier to transfer to soil and transplant. At the same time, the lower end of the cutting is sealed with wax, and the upper end is pressurized to pass the nutrient solution, so that the cutting can absorb the nutrient solution from the upper end, and the part intermittently immersed in the nutrient solution from the lower end takes root, so that the rooting part of the cutting is not easily infected by harmful bacteria, and the risk of cutting rot and black stem is reduced.

The invention provides a sea buckthorn softwood cutting method based on a two-stage method, comprising the following steps: S1: the incision of the cuttings in the small arch shed is healed, a humidification and heat preservation small arch shed is constructed in the greenhouse, and a mesh plastic basket is arranged in the small arch shed for arranging the cuttings; a gradient three-level warming and moisture-retaining measure is adopted to promote the healing management of the cuttings; S2: field cutting, soaking the cuttings in a nutrient preservative liquid before cutting: diluting "amino acid water-soluble fertilizer" by 1500 times with water, and then adding "effective ingredient" according to the dilution ratio of 1000 times. The content of 30% carbendazim and oxadiazine is 30%, so as to obtain a nutrient preservative mixture; the mesh plastic baskets together with the cuttings are taken out from the small arch shed one by one, and are put into the nutrient preservative mixture to soak for 10 minutes, and then are cut into the field one by one; flood irrigation after cutting in the field: after cutting, flood irrigation is carried out once before 8 am or after 18 pm every day, and each time of flooding irrigation, the cuttings are soaked in water for 4-6 hours, and flooding is continued for 7-10 days. After the white roots are formed at the lower incision of the cuttings, the number of days between flooding irrigation is gradually extended.

The utility model belongs to water conservancy slope protection technical field especially relates to a water conservancy slope protection. The utility model provides a water conservancy slope protection, including the slope protection, still include: protection device, protection device fixed setting on the slope protection, the slope protection device is used to fix the silt on the slope protection, the protection device includes the planting interval, the planting interval is used to provide the space of plant growth. In this technical scheme, the planting interval on the protection device can provide the space of plant growth, so that the plant can better survive on the slope protection, so that the soil can be better fixed on the slope protection, not only is favorable to the ecological environment friendly, also prevents the collapse of the slope protection caused by the water and soil loss.

The invention provides a plant growth regulator composition for improving lodging resistance of wheat and application of the plant growth regulator composition, belongs to the technical field of plant growth regulator compositions, and can solve the problem that lodging of wheat is not effectively solved. The plant growth regulator composition for improving the lodging resistance of the wheat comprises effective components A and B, and the weight ratio of the effective component A to the effective component B is (20: 1)-(100: 1); wherein the effective component A is trinexapac-ethyl, and the effective component B is indolebutyric acid or a derivative thereof. The method can be applied to the aspect of wheat lodging resistance, can remarkably improve the sturdy degree and root length of wheat roots, promotes the growth of the wheat roots, improves the lodging resistance of wheat, and is safe to wheat, environmentally friendly and low in application cost.

The invention discloses an agrobacterium rhizogenes-mediated quercus variabilis genetic transformation method which comprises the following steps: firstly, cultivating quercus variabilis seedlings through quercus variabilis seeds, and respectively cutting different parts of the quercus variabilis seedlings as infection explants; the method comprises the steps that an agrobacterium rhizogenes strain is recovered, the recovered agrobacterium rhizogenes are subjected to amplification culture to prepare infection liquid, the agrobacterium rhizogenes are K599, and a 35S:: Ruby reporter gene is arranged on a carrier; respectively infecting the explants at different parts at the notches by utilizing agrobacterium rhizogenes, and planting the explants in a vermiculite matrix; carrying out dark culture and light culture on the respectively infected explants; and performing morphological observation and sampling detection on the cultured explants, and determining the explant with the optimal culture state and the corresponding cut part from the quercus variabilis seedling. According to the method, agrobacterium rhizogenes are used as mediation, tender stems of quercus variabilis seedlings are used as explants for infection, transgenic hairy roots are obtained, and a basis is provided for later quercus variabilis functional gene mining and gene editing research.

The invention discloses a bacterial fertilizer for promoting crop rooting and a preparation method thereof, and the bacterial fertilizer comprises the following components in parts by weight: 20-30 parts of chicken manure, 30-45 parts of a crop straw fermentation product, 10-18 parts of a bacterial agent, 5-10 parts of amino acid, 3-7 parts of humic acid, 4-9 parts of potassium dihydrogen phosphate, 15-20 parts of calcium superphosphate, 35-40 parts of urea, 2-5 parts of xylitol, 0.8-1 part of a seaweed extract, 0.1-0.3 part of borax, and 3-7 parts of astaxanthin. And crushing and mixing the chicken manure and the crop straw fermentation product, and then uniformly mixing with other raw materials to obtain the bacterial fertilizer. The microbial agent, xylitol, astaxanthin and seaweed extract can promote the growth and development of plant root systems, promote the nutrient absorption of the root systems, and improve the stress resistance of plants.

This invention discloses a method for efficient shrub planting in photovoltaic bases in high-altitude Gobi desert areas, belonging to the field of shrub planting technology. The method includes: improving the soil in the planting area to construct a root zone environment suitable for the colonization of cold-resistant mycorrhizal fungi; establishing mycorrhizal induction conditions through bio-fermentation to form a mycelial network; adding a mineral water-retaining matrix to the root zone and applying low-frequency micro-vibration to promote mineral particle rearrangement and form a continuous capillary moisture-conducting network; setting up a deep moisture-conducting structure and an upper and lower heat-insulating structure in the root zone, and combining drip irrigation for water and fertilizer management to achieve the synergistic construction of the micro-ecological environment in the shrub root zone. This invention improves the rapid colonization capacity of mycorrhizae and the continuous transport capacity of deep water through the synergistic regulation of the mycorrhizal network, capillary moisture-conducting network, and root zone thermal environment, enhances the root system's absorption efficiency of water and nutrients, improves the temperature and humidity environment in the root zone, increases the survival rate of shrubs, shortens the seedling establishment period, and improves the vegetation restoration efficiency of photovoltaic bases in high-altitude Gobi desert areas.

The invention provides a fig sapling cultivation method. The fig sapling cultivation method comprises the following steps: S1, selecting a seedling cultivation land; S2, picking cuttings; S3, pruning the cuttings; wherein in the step S5 of rooting treatment of the cuttings, vibration of cell membranes of the fig cuttings can be stimulated through ultrasonic treatment, so that cell metabolism is activated, cell division and proliferation are promoted, and more cell bases are provided for rooting. Meanwhile, ultrasonic treatment can influence synthesis and transportation of growth hormone in the fig cuttings and accelerate transportation of indoleacetic acid in the treatment liquid to rooting parts, so that rooting is facilitated, the survival rate of fig sapling cultivation is increased, and germination of the cuttings is accelerated. According to the method, through refined management and a series of technical optimization, the rooting rate, the survival rate and the germination speed of the fig saplings are remarkably increased.

This invention discloses a method for tissue culture of *Anoectochilus pingbianense*, comprising: selecting wild *Anoectochilus pingbianense*, removing leaves and roots, rinsing, cutting stem segments, soaking in alcohol and rinsing with sterile water, soaking in sodium hypochlorite and rinsing with sterile water again to obtain treated stem segments; inoculating the treated stem segments into an induction medium for culture; inoculating the obtained stem segments into a rooting medium for culture; and inoculating the obtained stem segments into a tissue culture seedling medium for culture to obtain tissue culture seedlings with complete roots, stems and leaves. This invention solves the problems of severe browning and long propagation cycle in existing *Anoectochilus pingbianense* tissue culture, which cannot meet production needs, greatly reduces possible contamination during tissue culture, reduces the browning rate of explants, and shortens the growth cycle of tissue culture seedlings.

The invention discloses a method for rapid propagation of high-quality azalea seedlings, and belongs to the technical field of seedling propagation. The invention establishes a set of efficient rapid propagation methods for high-quality azalea seedlings from the aspects of selection and processing of cuttings, selection of substrates, cutting methods, water and fertilizer, and pest and disease management, and effectively improves the rooting rate and rooting quality. The rooting rate can reach more than 90%, and the invention is an efficient rapid propagation method for azalea.