1292 results about "Loam" patented technology

The invention relates to an ecological protection method for a high steep side slope. The method mainly comprises the steps of slope surface treatment, concrete shotcrete and rock bolt support, vegetating hole arrangement, net spreading, spray material preparation, granule spray sowing, maintenance, management, and the like. In the method, guest soil materials such as humus loam rich in organic matters and clay are utilized to undergo a granule reaction after mixed with a granule agent at the moment of spray sowing so as to form a greening template which has the same high order granule structure as natural soil and strong erosion resistance and can suppress water and soil loss. After a diversified mature plant community which is in harmony with surrounding vegetation environment is formed, the slope surface can be protected, which can effectively resist diseases and insect pests and maintain the ecological balance. Post maintenance management and expenses can be saved. All used materials can be naturally degraded, have no pollution to the environment and can purify air and beautify the environment. Equipment of the method does not need to be hung on the slope surface for construction, and spray sowing operations are carried out only below the slope surface, thus the method has high construction speed and safety. The method is suitable for slope surfaces which are difficult to green, and the like, such as various high steep and unstable slope surfaces, bare slope surfaces having high greening expected values, and the like.

The invention belongs to fruit tree cultivation, in particular to a method for the non-polluted cultivation of amur ampelopsis stems. The method concretely comprises the steps of field selection, planting system selection, garden building, soil management, fertilizer application, irrigation, pruning, disease control, harvest, winter protection, winter protection removal and other technical measures, wherein a field far away from pollution sources is selected; a planting system of single-arm trellis is selected; the soil management is to select sandy loam or sandy black earth; the fertilizers application is to mainly apply organic fertilizers; generally, the irrigation is unnecessary when the natural rain satisfies demands for growth; the pruning is performed in summer and winter with proper inflorescence scatter; the disease control focuses on prevention; the harvest is carried out late duly; and the winter protection and the winter protection removal are to cover 10 to 15 centimeters of soil in grape valleys after grape leaves fall off in the same year of field planting and remove the soil after the tomb-sweeping day in the following year. Through the above measures, the method ensures that the amur ampelopsis stems pass winter safely and give considerable yield.

The invention discloses an artificial cultivation method of hemsley rockvine root. The artificial cultivation method comprises the following steps of: 1) selecting an annual or biennial branch which vigorously grows and is well developed and not damaged by diseases or pests, cutting the branch with the length of 4 nodes, keeping 2 leaves on the upper part of the cutting, shearing a lower cut of the cutting into a smooth diagonal plane, and soaking in 500mg/L rooting powder solution; 2) selecting field sandy soil, obliquely cutting the cutting at an angle of 35 to 45 DEG with the ground with the depth of 2 nodes of a lower part, slightly compacting the surrounding substrate and immediately watering after the cutting is completed, keeping the cutting soil humid and keeping shading and ventilation within 15 days after the cutting; and 3) transplanting the cut seedlings to fields in March and April each year, controlling cultivation density, shading by using a sunshade screen in the cultivation period, and applying a calcium fertilizer after 15 days of transplantation. By the technical scheme, the hemsley rockvine root is successfully bred and cultivated, so that a wild hemsley rockvine root resource is protected, artificial excessive collection and digging are avoided, and the requirement of clinical and scientific research medication can be met.

Slope surfaces of land can be eroded by rain and wind. It is necessary to vegetate a bared slope surface of land for the purpose of erosion control and environmental conservation. The present invention provides a vegetation base soil composition and a method of growing vegetation on a sloped surface for erosion control and vegetating on cut rock slope surface, such as weathered rock surface and barren soil surface. The vegetation base soil includes peat, bio-solids formed by the treatment of urban sewage, for example water treatment plant sediment, woodchip, bark, animal waste compost and clay or loam. The vegetation base soil with a microbes active material, a root activation fertilizer, an adhesive material and seeds are applied over a mesh that is secured over the sloped surface. Plants are grown in the layer of vegetation base soil.

The invention discloses a dejecta treating method and system containing following steps: firstly liquid-solid separation processing to the dejecta by liquid-solid separation device; entering the separated dejecta to an adjusting pool with a wind blending system, then discharging the dejecta in adjusting pool by sewage feeding system of underground pump room, then flocculating-dehydrating treatment of transported dejecta from adjusting pool by flocculating-dehydrating apparatus. Setting a wind blending system in the adjusting pool to make the dejecta fluid always in blending state by forming multiple-point shocks, shaking and agitating effectly overcomes the deposition of the loam, stacking and dejecta fluid surface scab. The flocculating injecting medicine mixing process can greatly improve the use life of pump. It achieves the recovery of resource by anaerobic/biochemical treatment of filter solution generated by flocculating-dehydrating treatment. It reduces the secondary pollution and achieves the harmless treatment of dejecta.

The invention discloses a muddy saline soil forestation method. The method comprises the following steps: 1) digging drainage ditches (1) and building platform fields(15); 2) digging plant pits (3) for land preparation; 3) setting salt insulating layers (4) and basal discs (9) in the plant pits; 4) preparing sand loam soil; 5) filling the pits and transplanting the nursery stock; and 6) carrying out the fostering management. The method solves the problem of muddy saline soil forestation and greening. Through the measures of salt discharge and blockage, the method reduces the salt content in the range of the plant root system. The basal disc orientated rootage technology promotes the development of the root system, facilitates the nutrients and water absorption and unilateral salt discharge of the root system, and creates a soil environment benefiting the growth of the plant. The forestation method improves the survival rate and preservation rate of the nursery stock, and has lower cost than that of pure alien soil forestation. The method is suitable for the forestation and greening and vegetation restoration projects in the muddy saline alkali land, and can be applied to the artificial construction mixed with manual work and mechanical work.

The invention relates to an undergrowth cultivation medium and cultivation method for anoectochilus formosanus. The undergrowth cultivation method for the anoectochilus formosanus comprises the steps of (1) selecting a forest environment with a natural shading degree of 60-90% and illumination intensity of 2000-5000lux to serve as a cultivation place of the anoectochilus formosanus; (2) forming shallow holes in the cultivation substrate in a scratched mode, inserting the root of each anoectochilus formosanus seedling into each shallow hole, covering each root, and watering rooting water; (3) adjusting air humidity to be 75-90%, adjusting the temperature to be 15-30DEG C; (4) forming the cultivation medium, wherein the cultivation medium mainly comprises 8-23 parts of wood chip smashed objects, 8-25 parts of differentiated yellow loam and 65-80 parts of under-forest humus soil in a mixing mode; and (5) carrying out spraying watering when the surface of the cultivation medium whites after planting, and stopping watering when the cultivation medium is thoroughly watered every time. According to the undergrowth cultivation medium and cultivation method for the anoectochilus formosanus, due to the facts that the forest environment which is in natural growth and has the appropriate shading effect serves as the cultivation base, and the high-quality and high-efficiency cultivation medium is selected, growth of the anoectochilus formosanus is facilitated, the yield, the survival rate and the drying rate of the anoectochilus formosanus can be remarkably improved, operation is convenient, and production cost is low.

The invention discloses a blueberry cultivation method, and belongs to the technical field of planting. The blueberry cultivation method specifically comprises the following steps of garden plot selection: sandy loam of which the land is open and the drainage performance is good is selected; garden plot renovation: the land is deeply ploughed before planting blueberries, the soil is improved by sulfur powder, the PH value of soil is 3.5 to 5 .0, the ridge width is 5.0 meters to 5.5 meters, and drains are respectively arranged at both sides of the ridge; seedling planting: planting pits are dug in the ridges of the garden plot, the planting pits are internally covered with a 6 cm to 8 cm thick foundation fertilizer, a 1.5 cm to 2.0 cm thick soil layer is laid on the foundation fertilizer, blueberry seedlings are vertically put on the soil layer in the planting pits, annular blueberry seedlings and triennial blueberry seedlings are planted in an interspersed way; post-planting management: fertilization, pruning, irrigation, weeding, and disease prevention and other steps are carried out. The blueberry cultivation method provided by the invention has the advantages of realizing mass and standard planting of blueberries, ensuring the quality and the yield of the blueberries, improving the economic efficiency, and meeting the needs of planting.

An SLAM (simultaneous localization and mapping) method combining GPS (global positioning system) and radar odometer comprises the steps of 1) acquiring differential GPS data and point cloud data fromlaser radar; 2) processing the GPS data to obtain displacement (X, Y, Z) and attitude RPY (rolling, pitching and yawing) angles; 3) matching the GPS data and point cloud data of LiDAR by means of timestamp aligning; 4) checking reliability of the GPS data according to the attitude data from GPS processing of step 2) and the point cloud data of LiDAR; 5) using a LOAM (Lidar odometry and mapping) method to acquire (X, Y, Z) and RPY angles; 6) in a place with reliable GPS data, using the GPS-acquired attitude as a final attitude; in a section with unreliable GPS data, using GPS attitudes of startpoint and endpoint of the section to optimize the attitude of the LOAM method to acquire a final attitude; 7) using the attitude output in step 6) to transform point cloud data of laser radar to a world coordinate system to obtain a final global map. The method herein is suitable for construction of large-range city three-dimensional maps.

The invention relates to a cotton cultivation method, which plants cotton in soil or light soil, and comprises: (1) preparation before sowing, which comprises land preparation and full-layer fertilizer application, wherein land preparation is to make the land flat, fine and free from weeds by rebuilding head and sides of a land which unfreezes in early spring, performing chemical weeding on the land by using a herbicide, and harrowing in time, and the full-layer fertilizer application is to apply urea and diammonium phosphate before turning up the soil; (2) sowing, namely sowing when the temperature of the soil 5 centimeters under a film is constantly above 12 DEG C and planting a maize trapping and killing zones after the cotton seed are sown, wherein mechanical hole sowing is adopted, 3 to 4 seeds are sown in on hole, and the sowing depth is 1.5 to 2 centimeters; and (3) field management which comprises breaking hardened soil, intertillage, final singling, chemical control, dripping water, topdressing, removing tip, and preventing and controlling pests. When the method of the invention is used, the lint cotton yield per mu is over 200 kilograms.

A method for inoculating the tubeflower cistanche onto Chinese tamarisk includes such steps as transplanting Chinese tamarisk in the summer or autumn, digging the inoculating groove to expose the fibrous roots of Chinese tanarisk in the next spring, using clean water to flush the exposed fibrous roots, attaching the chosen seeds of tubeflower cistanche to them, filling soil in the groove, and ramming the soil.

The method of utilizing plant straw to green rocky side slope includes the steps of: crushing or cutting plant straw into length less than 4 cm and mixing with soil, chemical fertilizer and disinfectant in certain proportion; fixing lattice with anchor poles and support boards over the surface of the rocky side slope with some interval being maintained in between; and spraying the mixture with high pressure sprayer to the slope to form covering layer while adding water. With low cost and being capable of forming covering layer with high anticorrosion capacity, the said method can be widely used in greening rocky side slope during building railway, highway, bank, mine and hydroelectric engineering.

The invention relates to a biological brick for ecological slope protection of rock slope surface and a preparation method and a construction method thereof. The biological brick for ecological slope protection is a hexagonal brick pressed by specially-prepared base materials, and the surface of the brick is provided with a notch groove and a pit. The biological brick for ecological slope protection consists of two layers, wherein, one layer is a nutrition medium layer, and the other layer is a seed planting layer; the biological brick for ecological slope protection has the characteristics of light mass, air permeability, water and fertilizer reservation, rainwater erosion and soak resistance, rich nutrition and so on, a seed can directly sprout from the surface layer of the biological brick, and a brick body is also ideally suitable for the growth of a plant. The base materials of the nutrition medium layer of the biological brick consists of biological sludge drying organic compost, fine loam, turfy soil, compound fertilizer, water retention agent, cement and pH modifier. The construction method for the biological brick on a rock slope comprises slope trimming, biological hexagonal brick pavement, anchor bolt driving, net suspension, covering and maintenance. The biological brick is provided with the plant seed planting layer, can be quickly molded at one-time construction to restore the vegetation; compared with other rock slope greening methods, the construction method has the characteristics that: the construction method has simple construction and does not need large-scale mechanical equipment, and the construction cost is two thirds of that of the prior guniting slope protection, etc.

The invention relates to a bottom spray-seeding substrate containing fermented sludge and a preparation method thereof. The bottom spray-seeding substrate containing fermented sludge comprises: fermented sludge, an organic matter, loam, a soil water-holding agent and a binder. The bottom spray-seeding substrate containing fermented sludge provided by the invention can improve the soil structure, and also can improve soil fertility, the water holding capacity of soil and ion exchange capacity, thereby creating a soil environment suitable for plants. With good air permeability and water holding capacity, the bottom spray-seeding substrate containing fermented sludge is rich in organic matters, and provides good environment and nutrients for rapid growth of plants. At the same time, fermented sludge is employed to replace traditional peat to change sludge into things of value, thus improving resource development and utilization of sludge, reducing the cost of ecological rehabilitation projects, creating huge environmental and social benefits, also creating objective economic benefits for enterprises, and promoting the development of circular economy.

The invention relates to a novel ecological side slope greening protective technology for solving the issue of ecological greening of a soil side slope and a rock side slope. The technology is characterized in that bamboo stakes and bamboo chips are used to protect the surface layer of the side slope; in addition, a modified soil is used to carry out culture greening; the modified soil consists of local soil and modifying agent; the modifying agent comprises sodium aluminate, polyacrylamide, polyacrylic resin and sodium silicate which are matched with soil according to the mass ratio of 1:2:1;3:93; the bamboo stakes are made of grown bamboos the ends of which enter the earth are cut sharp; the bamboo chips are made of bamboos with a diameter of 6-8 cm; the bamboos are cut open from the middle and made into bamboo chips with a length of 200-250cm; grass seeds are selected from ryegrass, festuca arundinacea and bushes are selected from indigofers amblyatha craib, fortune firethorn fruit and robinia pseudoacacia.

The invention relates to a ginger planting method. The ginger planting method is characterized by comprising the following steps: ploughing a land parcel, selecting seeds to transplant, managing seedlings, managing in summer, managing in autumn, managing a fertilizer and water, and preventing and controlling diseases and insect pests; a ginger land contains loam or sandy loam having a thicker plowing layer, a loose soil layer, fertile soil texture and abundant organic humic substances; a high-yield land is a shady and cool field parcel near a water source and is high in dryness, exposed to the sun and good in water drainage; root burn, putrid ginger, damaged fertilizer and poor growth trend of gingers are effectively prevented; the yield of the gingers is increased; and the quality of the gingers is increased.

The invention relates to a cultivation technology for promoting a tuber of a traditional Chinese medicine bletilla striata to expand, comprising the following steps of: (1) selecting subacid to neutral sandy loam with a pH value of 4.8-6.9; (2) compartmenting and ridging in south and north directions; (3) adopting planting distances and row spacings which are specified on each compartment as carrier density; (4) enabling a growing point of the seed stem of the bletilla striata to be upward and form an angle of 35-80 degrees with covering soil; (5) sufficiently applying special base fertilizers into a cavity with the depth of 15-20cm to cover soil, and planting the seed stem of the bletilla striata into the cavity and then covering the soil with the thickness of 2-3cm; (6) shading the bletilla striata through intercropping shading crops; and (7) applying special bletilla striata fertilizers as base fertilizers and additional fertilizers. The invention can increase the acre yield of the planted bletilla striata by 250 percent and the output value thereof by 310 percent by adopting the scheme compared with the traditional planting way and has good economic and social benefits.

The invention discloses a Hami melon planting method, and belongs to the technical field of melon fruit planting. The method includes the following steps of field preparation, wherein loam or sandy loam facilitating water drainage is selected, a melon filed with the soil pH value of 7-8 is selected; soil preparation and frame erecting, wherein a shed frame is erected in a melon ditch over ridges, base fertilizers are applied to the inside of the melon ditch to form a melon ridge, and holes are dug in the melon ridge; seed selection and sowing, wherein seeds are sown in the holes in the step B after sterilization and insect prevention; planting, wherein when melon seedlings grow to have four true leaves, the melon seedlings are transplanted to the melon ditch in the step C for planting; melon field management, wherein melon vines grow upward along the shed frame, lateral branches of the melon vines are cut timely to guarantee that each melon vine only bears one fruit, and when setting fruits of the melon vines are as big as eggs, the fruits are supported through a string bag; harvest of proper ripe fruits. By means of the method, the problems that cracked melons and rotten melons are prone to being generated during hami melon planting, the melon seedings are prone to being infected by bacteria, gummy stem blight and anthracnose are caused, and quality of the melons is reduced can be solved.

The present invention provides a method for root fragment seedling cultivation of the Yunnan Manyleaf Paris Rhizome, which is to adopt the rhizome of the Yunnan Manyleaf Paris Rhizome to be fragmented in the period from March to April or in the period from September to October. The fragmented rhizome is immersed in a 2 to 10 mg/ L Cytokinin 6-BA for 12 to 36 hours. The rhizome is laid indoor with one layer of soil. The thickness of the soil is 3 to 5 cm and the total stack height is 10 to 50 cm; the moisture content of the soil is kept at 50 percent to 70 percent; after the rhizome is sprouted to be one to three, the seedling is moved to a green house and is put on a seedling bed with a row distance of 2 to 5 to 2 to 5 cm in a high density; two years later, after the ramet of the seedling, the seedling can be moved to be cultivated in the farmland. Adopting the present invention, the loss rate of the root fragment material is reduced from 40 percent of the conventional farmland direct-planting fragment to 10 percent or less; the fragmented multi-sprout breeding rate is increased by 2 to 4 times; the general sprouting rate is increased by 3 to 5 times; 40 to 60 percent of the breeding material, the land and the management cost are saved with the present invention of integrated seedling culture and transplanted in the farmland compared to the traditional way of direct planting. The operability of the technology is strong and is easy for industrialization; the investment is less; the cost is low; the efficiency is high and the present invention has important realistic significance for effectively resolving the shortage of the seedling of Yunnan Manyleaf Paris Rhizome.

The invention provides a cultivation method for increasing survival rate of camellias. The cultivation method is characterized by including collecting normally growing stumps without serious surface bark injury, wherein root systems flourish, the age of trees is 5-20 years and the ground diameter is 5-8 centimeters; selecting loam for planting, and selecting one-year green branches which are positioned on the upper-middle portions of variety crowns, have plump leaf buds, and are free of pest and disease damage and uniform in thickness; performing cut-grafting, side-grafting or bark-grafting; after buds of newly-planted stumps grow to 10-20cm and leaves darken, applying a dilute rich water solution once every 10 days, and applying 60 parts of nitrogenous fertilizer from the first ten-day period of March to the beginning of April; from the middle ten days of May to the beginning of June, applying 50 parts of phosphate fertilizer, 20 parts of potash fertilizer and 10 parts of farmyard manure; not applying fertilizer from June to the middle ten days of September, applying 40 parts of phosphate fertilizer and 15 parts of potash fertilizer from the last ten-day period of September to the first ten-day period of October, and applying 20 parts of phosphate fertilizer and 7 parts of farmyard manure in November; keeping the temperature at 10-25 DEG C. By the cultivation method, the survival rate of the camellias is increased, flowering phase of the camellias is lengthened, and ornamental quality of the camellias is improved.

The invention discloses a rice field cultivation method for misgurnus anguillicaudatus and relates to the field of aquaculture. The method comprises the following steps: selecting a pollution-free parcel of a rice field, and finishing basic facilities for cultivating the misgurnus anguillicaudatus in the rice field, wherein soil is loam or clay, the pH value is 5.5-7, and the parcel area is 333-2,000 m<2>; after rice turns green, draining water in the field completely, and exposing for 3 days, wherein the applying amount of an organic fertilizer is 50 kg/mu; adding water to be 20-30 cm, putting 75 kg of loach species with the size of 5-6 cm per mu, and feeding artificial feeds once at each day, wherein the feeds are special hard granulated feeds for the misgurnus anguillicaudatus, and the daily feeding amount accounts for 3-4 percent of the body weight of the misgurnus anguillicaudatus. The rice field cultivation method for the misgurnus anguillicaudatus provided by the invention is simple in operation process; the misgurnus anguillicaudatus is cultivated by using the rice field; the yield per mu of a paddy field can be increased, the cultivation scale of the misgurnus anguillicaudatus can be expanded, and the development of the misgurnus anguillicaudatus cultivation industry is promoted. Compared with a conventional method, the method has the advantages that the survival rate of the cultivated misgurnus anguillicaudatus is higher; the growth speed of the misgurnus anguillicaudatus is higher; the quick growth of the misgurnus anguillicaudatus can be promoted by the adoption of a traditional Chinese medicine composition, and the stress response of the misgurnus anguillicaudatus is reduced; by adjusting a rice field fertilization method, the adverse effect on the misgurnus anguillicaudatus caused by rice field fertilization is reduced.

The present invention relates to a seedling cultivating method for raising rate of emergence of paris polyphylla smith var, yunnanensis seeds. Said method is short in time of emergence, high in rate of emergence and low in cost for cultivating seedlings. Said method includes the following steps: selecting ripe seed, removing outer seed peel, placing the seed and soil in a seedling cultivating frame interior by layers according to the volume ratio of 1:3-5, under the condition of that the relative humidity of soil in the seedling cultivating frame is 50-80% and its temperature is 18-20deg.C placing for 90-130 days, then sowing in greenhouse seedling bed, the thickness of greenhouse seedling bed soil layer is 5-10cm and the thickness of covering soil after sowing is 1-3cm. As compared with other method for cultivating seedlings the time for cultivating seedlings can be shortened to 5-6 months, and the rate of emergence can be reached to above 60%.