173results about How to "Keep loose" patented technology

The invention discloses a gantry fermented grain automatic loading machine. The gantry fermented grain automatic loading machine comprises a gantry fermented grain loading robot, a fermented grain loading execution mechanism, a binocular vision identifying system and a control system, wherein the gantry fermented grain loading robot consists of two horizontal guide rails, two stand columns, a cross beam and a ram; the fermented grain loading execution mechanism is mounted on the ram; and the binocular vision identifying system comprises a steam running identification thermal infrared imager and a height identification thermal infrared imager, whose output ends are connected to an input end of the control system. The gantry fermented grain loading robot is excellent in loading capacity, and the performance requirement of the robot can be reduced, so that the equipment cost investment is reduced; the guide rails consisting of a flat guide rail, a V-shaped guide rail and a rack composition are adopted to bear the position deviation caused by slight displacement generated in the fermented grain loading motion process, so that the material distributing and feeding accuracy is guaranteed, and the distilling effect is improved; and the binocular vision identifying system is adopted to obtain the material surface temperature distribution and height, so that fermented grains are uniform to prevent the air way blockage and the steam pressure, and the distillation effect is guaranteed.

The invention belongs to the technical field of culture of potato, and particularly discloses a cost-saving and yield-increasing culture technique for southern winter planting potato. The technique comprises the following steps of: selecting a land, preparing the land and furrowing; applying a base fertilizer; treating potato seeds; seeding; covering with soil; covering with a film; earthing up the film; managing liquid manure, weeds and insect pests; and harvesting, wherein a method of earthing up the film is that: a layer of smashed soil of 5-8 centimeters is covered on the film by using a machine or a hoe, so that the film on a ridge surface is covered fully. In the technique, an integral water manure furrow application method is used innovatively, so that the labor per acre is saved by 7 persons, and the acre yield is up to 9,136 jin. Due to the adoption of the technique, the increase in of the yield of potato is facilitated, the production cost is lowered, and the economic benefit of potato production is increased. On the aspect of technique, the process flow of potato production is completed, the production time of potato is shortened, and a solid technical foundation is laid for the popularizing scale, standardization and commercial production of the potato industry.

The invention relates to a bio-organic fertilizer produced by the use of municipal sludge and a production method thereof. The production method is characterized by comprising the following steps of: using municipal sludge, a quicklime powder, ferrous sulphate, magnesium sulfate, corn straw, a rapid fermentative strain inoculant for bio-organic fertilizers, a decomposing agent for organic materials, lysine, rice bran dry cake, bone meal, ammonium nitrate, monoammonium phosphate, potassium sulfate, triacontanol, compound sodium nitrophenolate, an organic activator and the like as raw materials, uniformly mixing by a twin-shaft paddle mixer, preparing a powder or particles, and packaging to prepare the municipal sludge bio-organic fertilizer product. The product has complete nutrient components, and contains nitrogen, phosphor, potassium and a plurality of trace elements as well as various nutrients such as organic acid which help the growth of crops. The production method has no pollution, requires low cost, has good benefits, and is used to solve the secondary pollution of municipal sludge, protect the environment and save lands. .

The invention discloses methods for preparing shredded mushroom and mushroom dried meat floss by using stems of waste mushrooms generated during mushroom processing. The method for preparing shredded mushroom comprises the following steps of: sequentially carrying out softening process, acid soaking process, high-pressure saturated steam process and shredding process on the stems of mushrooms to prepare the shredded mushroom. The method for preparing mushroom dried meat floss comprises the following steps of: mixing the shredded mushroom with raw materials with different flavors, frying and twisting to be loose. Pyroligneous and high-pressure steam process in the method provided by the invention can soften and separate fibrous tissues of the stems of mushrooms furthest so that the fibers of the stems of the mushrooms are completely and thoroughly separated, and the diameter of the prepared shredded mushroom stem is between 0.4mm and 0.5mm. The mushroom dried meat floss prepared with the method provided by the invention is mellow and tasty, contains more dietary fibers, and has favorable practical value and popularization prospect.

The invention relates to an organic composite fertilizer produced from house refuse and a production method thereof. The organic composite fertilizer is characterized by being prepared by using house refuse, pig excrement, chicken manure, fecal mud in a digestion tank, ground quick lime, calcium hydrophosphate, ammonium nitrate, potassium sulfate, sodium tetraborate, ferrous sulfate, magnesium sulfate and the like as raw materials and adopting the steps of mixing and stirring uniformly by adopting a double-shaft blade mixing and stirring machine and packaging. The organic composite fertilizer has various nutrients of nitrogen, phosphorus, potassium, trace elements and organic acids which can meet the growth requirement on the crops, has the advantages of no pollution, low cost and better benefit, prevents secondary pollution of the house refuse, protects the environment, saves the soil, and accords with the requirements for saving energy, reducing emission, protecting the environment and developing circular economy in China.

The invention relates to a method for cultivating winter-planting potatoes. The method comprises the steps of soil preparing, ridging, base fertilizer applying, potato processing, seeding, soil covering, straw or dry weed covering, soil covering on straws or dry weeds for the second time, water and fertilizer applying, plant disease and insect pest managing and harvesting. According to the method, on the basis of a traditional bare land cultivating mode, the method of straw or dry weed covering and fine crushing soil layer covering on the surfaces of the straws or dry weeds is adopted, water in soil in the cultivating layer is effectively prevented from being conveyed to the bed surface, water evaporation of the soil in the cultivating layer is reduced, the fertilizer and water circumstance of the soil is improved, and the effects of early emergence and the high emergence rate are achieved. The surfaces of the straws or dry weeds are covered with a soil layer so that the straws or dry weeds can be pressed and protected against wind blowing, fine crushing soil becomes dry soil easily on the surfaces of the straws or dry weeds, the effect of restraining growth of the straws or dry weeds on the bed surface is achieved, intertillage and weeding are not needed during the growth period, field management labor intensity and costs can be reduced, the additives are the straws or dry weeds and can return to the field after rotting, the amount of organic matter of the soil is increased, environmental friendliness is achieved, and no pollution is caused. According to the method, the rate of survival of seedlings is improved by 8.74%, the growth period is shortened by 11 days, and the number of commodity potatoes is increased by more than 10%.

The invention relates to a microbial organic fertilizer produced by papermaking sludge and a producing method thereof. The producing method is characterized in that the papermaking sludge, calcined lime, ferrous sulfate, magnesium sulfate, peanut cake meals, rice bran powders, waste plants, microbial organic fertilizer quick fermentation strain fungicides, organic matter decomposing inoculants, lysine, ammonium nitrate, monoammonium phosphate, potassium sulfate, triacontanol, sodium nitrophenolate, an organic activating agent and the like are evenly mixed by adopting a double-shaft paddle mixing blender to produce powders or particles produced into a papermaking sludge microbial organic fertilizer product through packaging. The product has the advantages and effects that the nutrition constituents are complete, and various nutrients, such as nitrogen, phosphorus, potassium, various trace elements, organic acids and the like, contained in the product can be used for the growth requirements of crops; no pollution is generated; the cost is low; the benefit is good; the problem of the secondary pollution caused by the papermaking sludge is solved; the environment is protected; the land is also saved and the like.

The invention discloses a method for producing coal ash carbonized nutrient soil. The key points of the technical scheme are that ingredients of coal ash carbonized soil are stirred and extruded into flaky grains, and the flaky grains are carbonized to form the coal ash carbonized soil, and then ingredients of the coal ash carbonized nutrient soil are granulated and sterilized, and are packaged to obtain the coal ash carbonized nutrient soil. The coal ash carbonized nutrient soil is prepared from coal ash, activated clay waste residue, attapulgite clay, bentonite, zeolite, pulverized waste, waterretted waste, vermiculite, diammonium phosphate, perlite, ferrous sulfate and super absorbent resin. The coal ash carbonized nutrient soil contains plenty of nitrogen, phosphorus, kalium, organic matters and microelements, is the high-quality nutrient soil which is complete in nutrition ingredients, high in fertilizer efficiency, nontoxic, sterile, harmless, free of foul smell and good in water conservation performance, and is suitable for flower, plant and seedling planting. The method for producing the coal ash carbonized nutrient soil is suitable for producing carbonized nutrient soil and nutrient substrates.

The invention belongs to the technical field of environment rock-soil engineering and discloses a high-efficiency curing method for a soft soil site with high moisture content. The high-efficiency curing method comprises an in situ chemical curing step and a preloading drainage step; the in situ chemical curing step comprises investigating sites, determining physical and chemical indexes such as depth, area, moisture content, organic matter content, liquid plastic limit and salt content of the soft soil site; blending a curing agent, determining the types, adding ratio, and initial and final setting time of the curing agent based on the physical and chemical indexes; blocking the site, and building partition walls for site blocking in the soft soil site; carrying out chemical curing construction, and uniformly mixing the blended curing agent with to-be-cured soft soil; carrying out preloading drainage construction according to three construction modes of vacuum preloading or surchargepreloading or vacuum surcharge preloading; unloading and repairing the site; after preloading time reaches 28 days, swabbing off drained water from the upper surface layer of curing blocks, unloadingand injecting cement slurry into a drain board for secondary repair and reinforcement by adopting a high-pressure grouting pump.

The invention relates to an organic composite fertilizer produced by using paper making sludge and a manufacturing method thereof, which are characterized in that: paper making sludge powder, cow dropping powder, sheep manure powder, chicken manure powder, quick lime powder, calcium hydrophosphate, ammonium nitrate, potassium sulfate, sodium borate, ferrous sulfate, magnesium sulfate and Li macromolecular heavy metal collector are used as raw materials; the raw materials are mixed uniformly in a mixing stirrer to form the paper making sludge organic composite fertilizer product; the product has the advantages of containing various nutrients, such as nitrogen, phosphorus, potassium, various micro elements and organic acids, which can meet the needs for growth of crops, preventing secondary pollution, protecting environment, saving land, along with no pollution, low cost and great benefits.

The invention discloses an organic mulch for urban green spaces and a mulching method of the organic mulch. The organic mulch comprises the following raw materials in parts by weight: 100-120 parts of a mixture of leaves, branches and barks, 50-60 parts of a straw mixture and 5-10 parts of semi-corrosive organic fertilizers. The organic mulch provided by the invention can recycle agricultural and forestry wastes, reduce dust of green spaces, improve physical and chemical properties of soil, and reduce landscaping costs.

The invention relates to biological organic compound fertilizer prepared from food garbage and a manufacturing method thereof. The manufacturing method of the biological organic compound fertilizer from food garbage is characterized in that raw materials comprise food garbage, peanut cakes, corn husk chops, bone meal, a rapid biological zymocyte fermenting agent of organic fertilizer, an organic material decomposing agent, lysine, water, ammonium nitrate, monoammonium phosphate, potassium sulfate, triacontanol and compound sodium nitrophenolate; the raw materials are mixed uniformly by a double-shaft blade mixing blender and then are processed into power or particles; and through packaging, the power or the particles are prepared into the biological organic compound fertilizer prepared from food garbage. The biological organic compound fertilizer prepared from food garbage has complete nutrient components, contains various nutrients comprising nitrogen, phosphorus, potassium, multipletrace elements, organic acids and the like for satisfying crop growth needs, does not produce pollution, has a low cost and good benefits, solves the secondary pollution problem of food garbage, protects the environment, saves land, and realizes advantages and effects of solid waste resource integrated utilization.

The invention discloses a stereo planting method for interplanting of sugar canes and potatoes and belongs to the technical field of crop interplanting. The method includes the following steps of selecting varieties, selecting fields, processing the fields, excavating planting furrows, processing and sowing seeds, applying base fertilizer sufficiently, managing the fields and harvesting the sugar canes in time. The problem that the sugar canes grow slowly in the early stage is solved, then the space and time are effectively utilized through the interplanting mode of the sugar canes and the potatoes, the yield of the sugar canes can be improved, soil physical and chemical properties are improved, the ecological environment of the sugar cane fields is improved, harm of weeds is reduced, and the drought resistance ability of the sugar canes is improved.

The invention discloses a method for transplanting big trees in summer. On the basis that operations are performed in strict accordance with Urban Landscaping Construction and Acceptance norms, the method also comprises the following technical measures of (1) retaining freshness of tree bodies before transplantation; (2) earthing and covering ground around tree trunks after the transplantation; (3) spraying tree crowns in the day and evening. According to the method disclosed by the invention, a sunshade net does not need to be built and a spray facility does not need to be installed for each big tree, and therefore, the production cost can be greatly reduced. Meanwhile, the survival rate of the big trees can reach 95-100 percent, a very significant greening effect is achieved, and waste of big tree resources is avoided.

The invention relates to special peach fertilizer. The special peach fertilizer comprises, by weight percent, 70-75% of organic fertilizer, and 25-30% of chemical fertilizer. The organic fertilizer is made from decayed cow dung and rice chaff powder. The pH value of the special peach fertilizer is 7.5-8.5, and accordingly soil acidification can be regulated effectively. Organic matters are rich, and accordingly soil structure can be improved, soil loosing can be guaranteed, and root activity of peach trees can be increased; and the special peach fertilizer contains trace elements of nitrogen, phosphorus and potassium, and zinc, manganese, boron and the like necessary to the peach trees.

The invention discloses a method of growing seedlings of Cuiguan pear seeds, which relates to the technical field of pear tree planting and comprises the following steps of: (1), seed collection; (2),seed treatment; (3), seed soaking treatment; (4), germination treatment; (5), sowing and seedling raising; (6), seedling management; and (7), seedling lifting and outplanting. The method shortens thecycle of raising seedlings, has high germination rate and survival rate, obtains seedlings with developed root systems, and improves the quality and yield of Cuiguan pear.

The invention discloses a production method for lake sludge carbonized nutrient soil. According to the technical scheme, the key point is that ingredients of the lake sludge carbonized soil are stirred and extruded into sheet-shaped particles; the sheet-shaped particles are processed into lake sludge carbonized soil; and the ingredients of the lake sludge carbonized nutrient soil are pelletized and sterilized, and packaged into the lake sludge carbonized nutrient soil. The lake sludge carbonized nutrient soil consists of lake sludge, active clay waste residues, peat, attapulgite clay, bentonite, zeolite, waste, vermiculite, diammonium phosphate, perlite, ferrous sulfate and super absorbent resin. The lake sludge carbonized nutrient soil contains plenty of nitrogen, phosphor, potassium, organic substances and trace elements, is high-quality nutrient soil which is complete in nutrition ingredients, high in fertilizer efficiency, sterile, harmless, free of odor and good in water retention capacity, and is suitable for planting flowers and plants, and nursery-grown plants; and the production method for the lake sludge carbonized nutrient soil is suitable for producing carbonized nutrient soil and a nutrition medium.

The invention discloses a kiwifruit high-yield cultivation method which is characterized by comprising the following steps: 1, selecting land; 2, digging planting holes, sequentially paving a gravel layer, a sand and stone mixed layer, a straw layer, a humus soil layer, an organic matter layer and a surface soil layer in each of the planting holes from bottom to top and building a conical mound above the surface soil layer; 3, selecting seeds and seedlings; 4, planting: before planting, firstly putting roots of the kiwifruit seedlings into a root soaking solution to soak and then transplantingthe kiwifruit seedlings into the planting holes; 5, performing field management including moisture management, fertilization management, disease and pest damage control, shaping and pruning, and fruit thinning; 6, picking; 7, orchard cleaning: cleaning an orchard after leaves fall off from fruit trees and applying 1000-2800 kg of decomposed organic manures per mu. The cultivation method disclosedby the invention is scientific and reasonable, and not only can improve the permeability, the water retention property and the fertilizer retention ability of soil and prevent plant diseases and pestdamage on the soil, but also can greatly reduce the consumption of fertilizers and pesticides and improve the yield and the quality of kiwifruits.

The invention discloses colored porous asphalt, and belongs to the field of municipal roads. Raw materials of the colored porous asphalt comprise the following components of, in percentage by mass, 4.5-6% of discolored asphalt, 80-82% of coarse aggregate, 8-9% of fine aggregate, 1.5-2% of inorganic toner, 0.8-1.1% of cement, and the balance auxiliaries. The colored porous asphalt has the followingadvantages that through cooperation of the coarse aggregate and the fine aggregate which are used as aggregate of asphalt, gaps among the coarse aggregate are filled by the fine aggregate, so that the stability of the asphalt is effectively improved; meanwhile, gaps among the fine aggregate can be filled by the inorganic toner, so that the stability of the asphalt is further improved; after wateris added, cement can be subjected to hardening, and can firmly cement the asphalt, the coarse aggregate, the fine aggregate, the inorganic toner and the auxiliaries, so that the stability of an asphalt system is further improved; in a mixing stage, in a stirring process, the cement can diffuse into gaps among the coarse aggregate and the fine aggregate, and plays a part in filling, and in a laying process, the cement can be subjected to cementation and hardening during watering maintenance, so that the stability and the anti-rut capability of the asphalt system are improved.

The invention discloses a preparation method of a Sb<2>Se<3> composite material used for a lithium-sulfur battery diaphragm. According to the method, rod-like Sb<2>Se<3> is introduced to be used as asupporting framework of a graphene lamination layer, and a coating material structure is modified; Sb<2>Se<3>-pvp and graphene oxide are mixed at a certain proportion, and graphene oxide is reduced through hydrazine hydrate to obtain a dispersion liquid of the Sb<2>Se<3>-pvp and reduced graphene oxide; the dispersion liquid is subjected to spray drying to obtain solid powder, and then the solid powder is glued with a Celgard2400 diaphragm through a binder to prepare a Sb<2>Se<3>-pvp-rGO composite material diaphragm. The electrochemical performance of the lithium-sulfur battery is improved through a simple, convenient and low-cost method.

The invention relates to the technical field of soil, in particular to a flower pot soil moisturizing method. The flower pot soil moisturizing method comprises the following raw materials: 35-40 parts of super absorbent resin, 35-40 parts of fluff pulp, 10-13 parts of non-woven fabric, 15-20 parts of cotton fiber and 8-10 parts of a compound fertilizer. The raw materials are mixed at a certain ratio and processed according to a certain process to obtain a flower pot soil moisturizing raw material. When the flower pot soil moisturizing raw material is in use, the packaged flower pot soil moisturizing raw material is detached and uniformly mixed and stirred with soil in a flower pot, and the soil mixture is placed at the middle lower part of the flower pot. The flower pot soil moisturizing method has the following benefits: moistness and looseness of soil can be kept for a long time, nutritional ingredients of soil can be supplemented, a favorable growth environment is provided for plants in the flower pot, and troubles caused by manually watering, loosening and fertilizing soil in the flower pot on time are reduced.

The invention belongs to the technical field of cultivation for non-node wood of Chinese fir and particularly relates to a cultivation method for non-node wood of Chinese fir. The method comprises thefollowing steps that afforestation land is selected and cleaned; soil preparation is conducted, wherein hole-type soil preparation or full-reclamation soil preparation is adopted, and afforestation is conducted; afforestation and young forest tending are conducted, and soybeans or peanuts are interplanted; pruning is completed within 3-15 years, wherein the pruning strength is determined by an ANN model; within 8-15 years, intermediate cutting work is completed. According to the cultivation method, by adopting the pruning mode, dead nodes do not remain, in the process of young forest tending,pruned branches, removed weeds and removed miscellaneous shrubs are used for covering the periphery of the bottom of each tree, and the water and fertilizer retention function is achieved; by applying a growth accelerant, the growth of trunks can be stimulated, and good-quality and non-node dry wood of Chinese fir is cultivated; the average annual increase amount of the tree height can reach 1.28m, the average annual increase amount of the diameter at breast height can reach 2.38 cm, and the economic benefit is obviously higher than that of a breeding and large-diameter wood cultivation method for common artificial forests of Chinese fir.

The invention discloses a konjak planting method including weeding, which comprises the following steps of: selecting a plot with deep soil layer, loose soil, fertile soil and convenient drainage andirrigation, deeply ploughing for 30-40cm, harrowing for thinning, ditching and ridging, wherein a ditching width is 1.0-1.5m, and a ridge surface width is more than or equal to 0.7m and less than 1.2m; digging ditches for drill sowing or hole sowing on the ridge surface from Qingming festival to Grain Rain, wherein a sowing interval is 30cm*40cm; meanwhile, mainly using an organic fertilizer or afarm manure, and taking a nitrogen-phosphorus-potassium compound fertilizer as an auxiliary base fertilizer; applying 200-300kg of the organic fertilizer per acre, applying 2000-3000kg of the farm manure per acre, and applying 40-50kg of the compound fertilizer per acre; immediately covering the whole ridge surface with pine needles / straws / hay with a thickness of 5-10cm or a straw mat with the thickness of 1-1.5cm after the planting is finished; in the first ten days of July, the konjak is sprayed with a foliar fertilizer every 10 days after an emergence of regular seedlings, and the foliar fertilizer is sprayed for 3 to 4 times. The emergence rate of the konjak reaches more than 95 percent, and 90 percent of weeds can be controlled.

The invention relates to a soilless culture substrate for original plants capable of prompting growth of plants and a preparation method thereof. The soilless culture substrate comprises the following ingredients such as 3-10% parts by weight of tourmaline, 7-18% parts by weight of syrup, 9-18% of zeolite, 2-8% parts by weight of vermiculite, 3-7% parts by weight of perlite, 4-16% parts by weight of diatomaceous earth, 30-50% parts by weight of agroforestry waste, and 12-21% parts by weight of binders. The sum of the weight ratios of the components above is 100%. The method comprises the following steps: uniformly mixing tourmaline, medical stones, zeolite, vermiculite, perlite, diatomite powder; adding agricultural and forestry wastes, binders and mixed powder for uniform mixing; extruding them into formation through a double screw-rod extruder and disinfecting the mixture by microwaves. The soilless culture substrate for original plants capable of prompting growth of plants and the preparation method thereof have the features: the soilless culture substrate is low in weight, good in air breathability and water absorption, high in water retention and capable of promoting the growth of plants.

The invention belongs to the field of agricultural fertilizing equipment, and particularly provides a stubble cane pre-emergence fertilizing machine and application thereof. The stubble cane pre-emergence fertilizing machine comprises a rack, a round disc knife, a transverse cutting device and a fertilizing device are arranged below the rack in sequence, and the transverse cutting device comprisesa longitudinal cutting board and transverse cutting knives arranged at the two sides of the longitudinal cutting board; the round disc knife is driven by a driving device to backwards rotate. On thepremise of sugarcane leaf land returning, the purpose of disposable ridge breaking, bag loosening and fertilizing can be achieved, and the field work efficiency is improved. Stubble cane post-emergence fertilizing is changed into pre-emergence fertilizing, sugarcane seedlings cannot be injured, soil beside sugarcane bags can be cut and loosened by the transverse cutting knives, air ventilation isfacilitated, and the seedling emergence rate is increased. Fertilizer is deep applied in advance, soil covers the fertilizer, nutrients are spread into soil, uniform absorption of root systems of sugarcanes is facilitated, sugarcane leaves cover the ground surface, water evaporation can be reduced, more rainwater can also be permeate the soil, and water and soil loss is reduced.

The invention discloses a production method for coal gangue carbonized nutrient soil. The main points of a technical scheme of the invention are as follows: stirring the ingredients of coal gangue carbonized soil and carrying out squeezing to obtain flaky particles; carrying out carbonization treatment so as to obtain the coal gangue carbonized soil; then subjecting the ingredients of the coal gangue carbonized nutrient soil to granulation and sterilization; and carrying out packaging so as to obtain the coal gangue carbonized nutrient soil. The coal gangue carbonized nutrient soil is composed of coal gangue, waste activated carclazyte residues, attapulgite clay, bentonite, zeolite, smashed wastes, water-retted wastes, vermiculite, diammonium phosphate, perlite, ferrous sulfate and super absorbent resin. According to the invention, the coal gangue carbonized nutrient soil contains a great amount of nitrogen, phosphorus, potassium, organic matters and trace elements, is high-quality nutrient soil with complete nutrition ingredients, high fertilizer efficiency, no toxicity, asepsis, harmlessness, odorlessness and good water-retaining property, and is suitable for planting of flowers and seedlings; and the production method for the coal gangue carbonized nutrient soil is applicable to production of carbonized nutrient soil and nutrient media.

The invention discloses a flower black tea food as well as a preparation method and application of the food. The flower black tea food is prepared by the following steps: by taking plant flowers and black tea as raw materials, performing ultrafine grinding on flowers, mixing the flower powder and black tea powder in percentage by weight: 5-50% of flower powder and 50-95% of black tea powder, grinding, mixing and performing solid biological fermentation, performing water extractionthree times, performing centrifugal separation, filtering, merging the filtrate, concentrating to prepare a concentrated solution, and sterilizing, thereby obtaining the product. According to the preparation process disclosed by the invention, the defects in the prior art can be overcome, so that the dissolution rate is high, the conversion efficiency is high, losses are small, the utilization rate of the flowers and black tea is high, more new nutrition and functional components can be produced due to a biochemical reaction in the biological fermentation process, the application effects of the product are enhanced, the taste is improved, the quality is improved, and novel raw material products are provided for processing industries such as food products, condiments, soft drinks, wine processed products, nutrient supplement products, cosmetics and the like.

The invention relates to an organic and compound fertilizer produced by domestic sludge and a manufacture method thereof, which is characterized in that the domestic sludge, pig manure, dove manure, rabbit manure, ground quick lime, calcium hydrophosphate, ammonium nitrate, lemery salt, sodium borate, green copperas, magnesium sulfate and an Li macromolecule and heavy metal trapping agent are used as raw materials, and are mixed and stirred by a blender to manufacture finished products. The organic and compound fertilizer contains nitrogen, phosphorus, potassium, a plurality of microelements and nutrients, such as organic acid, and the like, which can meet requirements on plant growth and has the obvious advantages of no pollution, low cost, good interest, secondary pollution prevention, environment prevention and land saving.

The invention discloses a full-hydraulic drive paddy and upland field dual-purpose small spray machine with spray rods. The full-hydraulic drive paddy and upland field dual-purpose small spray machine comprises a framework, an engine, a steering system, a travel system, a spray rod mechanism, a pesticide case mechanism, a driving cab, a hydraulic system and a controller. The full-hydraulic drive paddy and upland field dual-purpose small spray machine has the advantages that the full-hydraulic drive paddy and upland field dual-purpose small spray machine is a full-hydraulic drive self-propelled machine, lifting and folding operation can be carried out on the spray rods, pesticides can be uniformly sprayed, the spray rods can be adjusted according to the heights of crops, and accordingly the full-hydraulic drive paddy and upland field dual-purpose small spray machine is favorable for the driving safety and the mist spray quality; the full-hydraulic drive paddy and upland field dual-purpose small spray machine can have four-wheel steering functions owing to a hydraulic steering mechanism of the self-propelled spray machine with the spray rods, accordingly, the full-hydraulic drive paddy and upland field dual-purpose small spray machine has small turning radiuses, and damage to the crops during turning can be reduced; the engine is arranged at the rear of the full-hydraulic drive paddy and upland field dual-purpose small spray machine, accordingly, the arranging height of the driving cab can be lowered, drivers can have good visual fields, and the driving safety can be guaranteed; the full-hydraulic drive paddy and upland field dual-purpose small spray machine with the spray rods is integrally small and light and accordingly is high in adaptability.

The invention discloses a Longan tree seedling culture medium. The Langan tree seedling culture medium comprises, by weight, 25-30 parts of smashed mulberry branches, 15-20 parts of smashed sugarcane tips, 20-25 parts of soil of a potato field, 3-5 parts of plant ash, 2-3 parts of cow dung, 1-2 parts of potash fertilizer and 1-2 parts of phosphate fertilizer. The smashed mulberry branches are obtained by smashing fresh mulberry branches after silkworm breeding in summer or winter. The smashed sugar tips are obtained by smashing parts between sugarcanes and leaves in the harvesting season of the sugarcanes. The cow dung is obtained by stacking dung and padding in a cattle pen for naturally fermenting for more than 3 months. The Longan tree seedling culture medium is made into a sowing or cuttage culture medium by agricultural and sideline products as main materials and used for culturing Longan tree seedlings, and the cultured Longan tree seedlings are code-resistant and strong.