421results about How to "Avoid root rot" patented technology

The invention discloses a treatment method for greenhouse turtle breeding wastewater. By regarding an enhanced biofiltration system and a deep fluid water planting vegetable bed as a core, organically combining biological and ecological treatment, the method comprises the following specific steps: firstly introducing the greenhouse turtle breeding wastewater into a quick sedimentation basin to remove suspension in the wastewater; then introducing the wastewater into the enhanced biofiltration system to remove degradable organic matters and pollutants such as nitrogen and phosphorus; and flowing the tail water into the deep fluid water planting vegetable bed to perform deep treatment, and further removing nitrogen and phosphorus through synergistic effect of vegetable growth absorption and microorganism at roots. According to the method, the process is simple, the management and the maintenance are convenient, the effect is stable, the operation cost is low and the economic benefit is significant.

The invention discloses a large sweet osmanthus high survival rate transplanting technology, and belongs to garden plantation technology field. The technology comprises the steps of (1) selecting the sweet osmanthus to be transplanted; (2) processing before transplanting; (3) digging the sprouts; (4) processing the sprouts root; (5) digging the plantation apertures; (6) hoisting and transporting; (7) colonization and (8) maintenance. In the sprouts root processing process, three-level nursing mode, namely rooting powder, wound paints and composite conditioning liquid are adopted to protect the root and promote root germination; when digging the plantation apertures, the fertilizer needed in the growth process of the sweet osmanthus is guaranteed by applying the fertilizer at the bottom in intervals; at the same time, the plantation apertures are taken good care of to guarantee the growth adaptability of the sweet osmanthus. According to the transplanting technology, the sweet osmanthus transplanting survival rate is high; the growth and recovery are fast; the germination is early; the root growth is fast and the growth is vigorous.

The invention relates to the technical field of garden tree plantation and especially relates to a method for transplanting megaphanerophyte. The method comprises following steps: seedling selection: selecting megaphanerophyte having no diseases or pests; seedling processing: removing crown width and keeping first level branches and cultivating the seedlings in the original planting field for at least one year; digging the seedlings out: digging to the position where the ground diameter locates, keeping 20 to 30 % large roots around and cutting off the other roots, spraying mulch solution for each plant; making soil balls: keeping soil balls according to the size of the seedlings, wherein the diameter of the soil balls is 6 to 8 times of the diameter at breast height; cultivating fine roots; transplanting: after 30 days of root cultivation, directly cutting off the remained axial roots and transporting the roots to planting fields for plantation; maintenance after transplanting; later routine management. The invention provides a method for transplanting megaphanerophyte, which can effectively guarantee the survival rate of megaphanerophyte transplantation and can reduce the complexity and difficulty in implementation during the transplantation of megaphanerophyte.

The invention relates to a large-sized seedling transplanting construction device, and belongs to the technical field of landscape construction. The large-sized seedling transplanting construction device comprises soil balls (1), a flexible permeable hose (2), rubble (3), a sand prevention net (4), mixed loam (5), planting soil (6), a PVC (polyvinyl chloride) exhaust pipe (7), a retaining ring (8), a covering (9), a wood board (10), pillars (11), burlap (12) and a trunk (13). The device can transplant all kinds of large-sized seedlings, ensure the robustness of plants, improve the survival rate of the transplanted seedlings, purify air, reduce dust and noise hazards, and adjust the temperature and humidity of air, and is in line with national energy saving and environmental protection requirements.

The invention provides a detachable flower seedling raising plug tray, and belongs to the technical field of flower seedling raising cultivation. The plug tray comprises a hollow box body, the upper surface of the box body is provided with a plurality of through holes distributed in an array, and each through hole is internally and detachably provided with a seedling raising cup; each seedling raising cup is internally and horizontally provided with an annular limiting plate which divides the corresponding seedling raising cup into a seedling raising chamber and a water storage cavity, and twolimiting grooves are symmetrically formed in each annular limiting plate in the radial direction; a supporting rack is suspended in each seedling raising chamber and comprises a base plate and a plurality of support rods connected with the base plate, and two limiting blocks matched with the corresponding limiting grooves are symmetrically arranged at the extending parts of each base plate in theradial direction. According to the detachable flower seedling raising plug tray, the seedling raising chambers are internally provided with the supporting racks, when transplanting is needed, mediumsoil and seedlings can be pulled out together by lifting the supporting racks upwards, and transplanting is conducted conveniently without causing damage to the seedlings.

The invention relates to a planting frame and a cultivation technology for cultivating dendrobium officinale by the planting frame. The planting frame comprises a main body bracket, planting cups and a water spraying device, wherein the planting cups are arranged on the main body bracket; the water spraying device is arranged in the main body bracket and is used for spraying water into the planting cups; the main body bracket comprises two support surfaces, and the two support surfaces are extended along the front and back direction and are supported on the ground; the planting cups are fixedly arranged on the support surfaces in a tilting way. The cultivation technology for cultivating the dendrobium officinale comprises the following technological steps of (1) tissue-culture seedling exercising of the dendrobium officinale; (2) exercising of small seedlings; (3) planting after exercising of small seedlings. The planting frame has the advantages that the structure is simple, and the manufacturing cost is low; the irrigation efficiency is high, and the injury to plants is little; the intensive planting is realized, and the scientific management with strong controllability is realized. The planting frame and the cultivation technology have the advantage that the utilization rate of greenhouse space is greatly improved.

The invention discloses a pest-repelling biological organic fertilizer for dragon fruit trees, and belongs to the technical field of preparation of fertilizers. The pest-repelling biological organic fertilizer for dragon fruit trees comprises a tobacco fertilizer, Nerium indicum leaves, onion, Crotalaria mucronata, tea leaves, barnyard manure, bagasse, plant ash, a cake fertilizer, animal manure, household garbage, ammonium dihydrogen phosphate, Aspergillus oryzae, yeast, Bacillus subtilis, mycorrhizal fungi, Azotobacter vinelandii, photosynthetic bacteria and Paecilomyces lilacinus. The tobacco fertilizer, Nerium indicum leaves, onion, Crotalaria mucronata and tea leaves having a pest repelling function are added to the pest-repelling biological organic fertilizer, so the stress resistance of the dragon fruit trees is improved, grubs, mole crickets, termites, ground nematodes and other dragon fruit tree plantation common pests are effectively dispelled, the use of pesticides is reduced, and the quality of dragon fruits is improved.

The invention belongs to the field of photovoltaic agriculture and medicinal herb plantation and relates to a method for bag-cultivating radix tetrastigme medicinal herbs under solar photovoltaic panels without greenhouses or tillage. On the basis of the characteristics that radix tetrastigme loves shade and is resistant to drought and cold, specially-made cultivation bags and cultivation mediums special for radix tetrastigme are adopted, and medicinal root tubers of radix tetrastigme are planted without greenhouses or tillage in shady and cool space under the solar photovoltaic panels. The radix tetrastigme medicinal herbs with high added value are bag-cultivated under the solar photovoltaic panels, greenhouses do not need to be set up, tillage is avoided, labor is saved for daily farming management, digging can be performed easily, and the root tubers of radix tetrastigme cannot be damaged; not only is the problem that greenhouse construction and tillage are not suitable for a ground centralized photovoltaic power station solved, but also continuous crop rotation and improvement of the ecological environment of a photovoltaic power generation site can be achieved; the comprehensive utilization rate of photovoltaic power generation project land is greatly increased, sunlight and land resources can be utilized stereoscopically and efficiently, dual good benefits can be obtained from photovoltaic power generation and medicinal herb plantation, and an ideal photovoltaic agriculture plantation mode is achieved.

The invention relates to a vegetable planting method. The vegetable planting method comprises the seed treatment step, the seedbed seedling culturing step, the fertilization and uniform tilling step, the ridging and ditch irrigation step, the root exposed planting step, the black mulching film covering step and the field management step. In the seed treatment step, seeds are irradiated by ultraviolet light for 30 min to 55 min to be sterilized, then soaked in a potassium permanganate 500-fold solution for 10 min, washed by water, soaked in a 12% trisodium phosphate solution for 4 min to 8 min to be disinfected, and finally stirred by lactobacilli. The vegetable planting method has the advantages that no chemical fertilizer or pesticide is used in the planting process, so that planted vegetables have no pollution; in the seedbed seedling culturing step, the fertilization and uniform tilling step and the field management field, actinomycetes and lactobacilli are used, so that vegetable roots are prevented from being rotten, and infection of plant diseases and insect pests on root systems is reduced.

The invention relates to the technical field of plant cultivation, in particular to the sustainable water and fertilizer conservation production technique for banana cultivation. The sustainable water and fertilizer conservation production technique comprises the specific steps of using the function that water retaining agents can absorb hundreds of times of water repeatedly to dilute fertilizers into liquid nutrient solution which is absorbed by the water retaining agents into solid nutrient solution; and punching four water and nutrient storage holes (pits) around a banana stock plant, filling up the storage holes (pits) with the solid nutrient solution, repeatedly absorbing and storing fertilizers and water through the water retaining agents in the storage holes (pits), and slowly releasing the fertilizers and water to be absorbed by the banana stock plant. The sustainable water and fertilizer conservation production technique solves the problem that banana root is prone to rot when a lot of water is irrigated, fixes water and fertilizers to be slowly released, enables the banana stock plant to absorb for a long time in a balance and complete mode and prevents fertilizers and water from flowing and wasting. The sustainable water and fertilizer conservation production technique removes foundation facilities and is small in invest, simple in process, easy to operate, obvious in effect and capable of being widely applied to and popularized in banana farmers.

The invention discloses a method for cultivating a teak seedling. Grafting comprises the following steps: (1), cutting wood collection: selecting a lateral branch with the diameter of 3-5 cm and the length of 5-7 cm and close to one end of a main branch on a stock plant in mid April of next year, taking the lateral branch as a cutting wood, cutting the base of the cutting wood to form a bulge of which the exterior is cylindrical, wherein the internal diameter of the bulge is gradually reduced from the lower end to the upper end of the base of the cutting wood so as to form an internal space in a circular truncated cone shape; (2), stock processing: selecting an excellent root segment of a lobular red sandalwood tree as a stock with the length of 8-10 cm, wherein a notch is a groove which contains the bulge and is matched with the bulge; (3), cottage grafting: coating sticky liquid in the groove of the stock, inserting the bulge of the cutting wood into the groove of the stock, coating the sticky liquid on the connection part, winding to cover the connection part from bottom to top by utilizing a plastic film, binding tightly and ensuring the sealing. According to the method for cultivating the teak seedling, the root segment of the lobular red sandalwood tree is taken as the stock to graft and cultivate the teak seedling, so that the teak seedling with high root growth vigor and high survival rate can be obtained.

The invention relates to a sugarcane seedling culture method. The method comprises the steps of preparing sugarcane seedling culture matrix, laying the sugarcane seedling culture matrix, sowing seeds, and moving a sowing frame to a greenhouse provided with a sunshade net and peripherally covered with thin film to perform seedling management. According to the method, the matrix is rich in nutrition, the seedling culture operation is simple, the seedling culture cost is low, and the method can be popularized and used on a large scale. According to the sugarcane seedling culture method, the average germination rate of seeds reaches 98.4%, the average survival rate of temporary planting reaches 99.0%, and obtained sugarcane seedlings are robust and excellent.

The invention discloses a production method of a high-activity medium element fertilizer. In the production method, activity of each element in a silicon calcium magnesium potassium fertilizer is activated by using a technology of quenching after mixed particles of dolomite and potassium feldspar are calcined at a high temperature; content of silicon calcium magnesium potassium and microelements in the fertilizer is increased by adding Lingshi compact grey gypsum full of regional character and humic acid; a total content of the elements of silicon calcium magnesium and potassium exceeds 60%; and the fertilizer which has the highest content of silicon calcium magnesium and potassium and the most comprehensive nutrition on the market is prepared. The f high-activity medium element fertilizer produced by the production method is a nutrition fertilizer, an adjustment fertilizer and a health-care fertilizer. Excerpt for providing the own nutrition elements of the fertilizer to plants, the fertilizer has the effects of improving soil structure, improving crop quality, promoting root-taking, promoting photosynthesis, and enhancing capacities of drought resistance, dry-hot wind resistance, cold resistance, low temperature resistance and disease and pest resistance of the crops.

The invention relates to an efficient culture method of dragon fruits, which comprises the concrete steps of punching several moisture and nutrition storage holes around a dragon fruit plant; diluting fertilizer into a liquid-form nutrition solution; absorbing the nutrition solution by a water-retaining agent to enable the nutrition solution to be formed into solid nutrition solution fertilizer; filling the solid nutrition solution fertilizer into the storage holes; slowly releasing water and fertilizer in the solid nutrition solution fertilizer in the storage holes for being absorbed by a grape plant. After the solid nutrition solution fertilizer in the storage holes is completely released, the water-retaining agent has a function of repeatedly absorbing multiple times of water, then water and fertilizer are filled into the storage holes, the water-retaining agent in the storage holes is used for absorbing and curing water and fertilizer nutrition again, and releasing the water and fertilizer nutrition when the plant is dry for being absorbed by the grape plant. The problem that root rotting of the dragon fruits due to heavily watering is solved; water and fertilizer are fixed and then slowly released, so that the dragon fruits can be completely and uniformly absorbed for a long time, and water and fertilizer are prevented from running off and being wasted. The efficient culture method has the characteristics that the investment is little, the process is simple, the operation is easy, the effect is obvious, and the like.

The invention discloses an intelligent nutrition substance, and belongs to the field of soilless culture. The intelligent nutrition substance disclosed by the invention comprises intelligent nutrition sand, turf and ceramsite, wherein the volume ratio of the intelligent nutrition sand to the turf to the ceramsite is (2-4):(2-4):1; the intelligent nutrition substance is of a multi-layer structure; the intelligent nutrition sand is arranged at the top layer of the multi-layer structure; the turf is arranged at the middle layer of the multi-layer structure; the ceramsite is arranged at the bottom layer of the multi-layer structure. The intelligent nutrition substance provided by the invention has the advantages of being ecological and environment-friendly, high in efficiency and water-holding, slow in control to release fertilizer and the like, and can be repeatedly utilized.

The invention discloses a grape planting method. The grape planting method includes the steps of land leveling, seedling selection and cuttage, planting management and irrigation and fertilization management. The grape planting method is easy to implement, can effectively increase the fruit setting rate of grapes and improve the product quality and also can reduce various diseases of grapes.

The invention discloses a method of transplanting a camphor tree. The technical solution thereof has the following key points: the method comprises the process of preparation before transplanting, digging the seedlings, trimming before transplanting, seedling transportation, digging planting holes, sterilization and insecticidal treatment on the planting holes, transplanting, management after transplanting, and spraying of mixed thiophanate and deltamethrin in one week after the transplanting. A straw rope can maintain sufficient water of the seedlings in the seedling digging process, thereby avoiding the problem of dry roots due to lack of water in the transportation process; the seedlings can be protected well, and then the survival rate after transplanting is high.

The invention provides a plant air purifier which comprises a conservation groove for bearing plants, wherein the conservation groove is equipped with a nutrition pot for conserving plants; the nutrition pot is filled with a matrix for supplying nourishment to the plants; the conservation groove is connected with a water storage and supply device for supplying water to the matrix; a water outlet hole for discharging the balance of water in the matrix is formed in the bottom of the conservation groove; a drain hole is formed in the bottom of the nutrition pot. With adoption of the plant air purifier, when plants need to be irrigated, roots of the plants can absorb water fully and freely so as to achieve the purpose of irrigation; when the plants do not need to be irrigated, the matrix in the nutrition pot is in a humidity state of the natural environment, and the conservation groove is in a dry state, so as to ensure adequate supply of oxygen to the plant roots in the matrix and ensure the healthy growth of the plants; therefore, the plant air purifier enables the plants to grow more healthily from the perspective of nature, further enhances the vitality of plants and significantly prolongs the growing life of the plants, and is simple in operation and is conducive to the air purification from the perspective of nature.

The invention discloses a groove type soilless cultivating method for paeonia lactiflora pall cutting flowers. The conventional production mode of field cultivation in paeonia lactiflora pall land is changed, groove type soilless cultivation is adopted, and an assorted environment adjusting and controlling and fertilizing method is provided. Due to the adoption of the cultivating method to production of cutting flowers, the blossoming rate of ''red-flower tree peony'' serving as a variety of paeonia lactiflora pall is over 80 percent, the lengths of flowering branches are 75 centimeters, and 5-6 blossoms grow on each trunk. The blossoming rate is increased by 80 percent in comparison to that of pot culture, the lengths of flowering branches are increased by 25.2 percent in comparison to those of pot culture, and the yield and quality of cutting flowers are enhanced. Moreover, the plant diseases and insect pests and weeds of ''red-flower tree peony'' serving as a variety of paeonia lactiflora pall are reduced remarkably in the cultivating mode in comparison to those of field cultivation in land, the blossoming rate is increased by 7.9 percent in comparison to that of field cultivation in land, and the flowering phase is put forward by 15-22 days in comparison to that of field cultivation in land.

The invention relates to a wall template bottom plugging device, a template supporting system and a formwork construction method, and relates to the technical field of building construction template structures, installation and protection. The wall template bottom plugging device comprises a locker, a grouting stop structure, and an adjusting structure respectively connected with the locker and the grouting stop structure, wherein the grouting stop structure comprises a flexible sealing body; the adjusting structure comprises an adjusting frame, a first adjusting screw rod and a second adjusting screw rod with one ends being respectively in threaded connection with the adjusting frame, and a first connecting body for tightly pressing the grouting stop structure; the rotation directions ofthe first adjusting screw rod and the second adjusting screw rod are opposite; and the central axes of the first adjusting screw rod and the second adjusting screw rod are collinear, and are inclinedtowards a part to be plugged. The template supporting system comprises the wall template bottom plugging device detachably connected with a steel pipe main keel on the bottommost part. The formwork construction method adopts the template supporting system. According to the wall template bottom plugging device, the template supporting system and the formwork construction method provided by the invention, the technical problem of a poor grouting stop effect of a plugging device in the prior art can be solved, and an effect on tightly plugging is achieved.

The invention relates to a sterilization composition containing captan and copper calcium sulfate and application of the sterilization composition. The sterilization composition contains the captan and the copper calcium sulfate which serve as active ingredients. According to the active ingredients, the weight ratio of the captan to the copper calcium sulfate is 1:100-100:1. The captan and the copper calcium sulfate which serve as the active ingredients account for 5 to 90 percent of the weight of the composition. The sterilization composition containing the captan and the copper calcium sulfate is applied to prevention and control of germ harm to grains, fruits, vegetables and economic crops. By compounding the captan and the copper calcium sulfate, a synergistic effect is achieved, and the composition can be used for treating fungal and bacterial diseases in soil, has multiple purposes and widens the disease preventing spectrum; and the consumption of the copper calcium sulfate is reduced, so that the composition is safe in use. The composition, which is used for treating the soil or soaking (mixing) seeds, can prevent seed rotting and root rotting caused by soil diseases, ensure complete seedlings and relieve diseases at a seedling stage, and has a good effect.