83 results about "Coconut tree" patented technology

The invention disclosed a modified coconut tree branny culture substrate and a preparing method thereof. The preparing method of the modified coconut tree branny culture substrate comprises the steps of: crushing and screening coconut tree branny, and adding clear water for swelling; then adding acid cellulase and hemicellulase in sequence for enzymolysis to prepare a crude coconut tree branny enzymolytic solution; filtering, drying and crushing the crude coconut tree branny enzymolytic solution to prepare modified coconut tree branny; and disinfecting and evenly mixing the modified coconut tree branny, an inorganic substrate and an organic substrate according to a proportion, adjusting the pH value and then drying and packaging so that the modified coconut tree branny culture substrate can be obtained. The modified coconut tree branny culture substrate disclosed by the invention has a simple preparation process and low cost, and is prepared by consuming short time; and the enzymolysis method is utilized to modify the fibers of coconut tree branny so as to prepare the modified coconut tree branny culture substrate, thus the sponginess, air permeability, water-retaining property, thermal insulating property and moisture retention property of the culture substrate are all improved remarkably, the application range of the coconut tree branny culture substrate is widened simultaneously, and the coconut tree branny culture substrate is applicable to culture of various plants, can meet the needs of fast development of the modern culture substrate industry, is beneficial to generation of good economic benefit, ecological benefit and social benefit, and has a good promotion prospect.

The invention belongs to the field of plant culture medium, in particular to the field of cuttage culture medium of geranium. The cuttage culture medium of geranium is characterized by using turf, pearlite and coconut tree branny as media; and the volume ratio of turf to pearlite to coconut tree branny is (3-4): (2-3):1. Compared with the prior art, the cuttage culture medium of geranium has the advantages of looseness, ventilation, light weight, easy management and transportation, and the like, and has better acceleration for the growth of the cutting stocks of the geranium; and the amount of roots of the cutting stocks of the geranium, the height of plant, the size of stem, the length of root, the amount of roots and the survival rate are obviously increased, and the cuttage culture medium of geranium has a certain effect on the growth of the cutting stocks of the geranium.

The invention discloses a coconut tree branch and leaf fiber based wood-plastic composite material and a preparation method of the coconut tree branch and leaf fiber based wood-plastic composite material. According to the reparation method, firstly, wasted PE (poly ethylene) bottle covers are prepared into crushed materials with the particle diameter being 40 to 100 meshes, the naturally fallen coconut tree branches and leaves are prepared into fibers with the particle diameter being 50 to 100 meshes, in addition, the recipe comprises the following ingredients in weight proportioning: 55 percent to 75 percent of coconut tree branch and leaf fibers, 15 percent to 25 percent of high-density polyethylene and 10 to 20 percent of other auxiliaries (solubilizing agents, coupling agents, lubricating agents, coloring agents, anti-bacterial agents, ultraviolet ray stabilizing agents, dispersing agents, antioxidants, cross-linking agents and the like), and the coconut tree branch and leaf fiber based wood-plastic composite material is prepared through work procedures such as high mixing, granulation, extrusion, later-period surface processing and the like. The coconut tree branch and leaf fiber based wood-plastic composite material has the advantages that waterproof, mothproof and anticorrosion effects are realized, the woodiness feeling is high, the surface hardness is high, the abrasion resistance is high, the service life is long, formaldehyde is not contained, and the like. The coconut tree branch and leaf fiber based wood-plastic composite material belongs to a typical environment-friendly material for saving materials and replacing wood, can be applied to indoor and outdoor decoration occasions and is particularly suitable for outdoor hydrophilic landscape construction.

The invention relates to the field of agricultural robots, in particular to a smart coconut picking robot. The smart coconut picking robot includes a creeping main body and a picking mechanism; the creeping main body is of a cuboid structure; the picking mechanism is arranged at the top of the creeping main body, a mounting cavity is formed inside the creeping main body, a controller and a storagebattery are arranged inside the mounting cavity, and two clamp devices capable of fixing the creeping main body to the trunk of a coconut tree are arranged at the two ends, in the height direction, of the creeping main body respectively; a drive mechanism is arranged at the side, in the width direction, of the creeping main body and is located between the clamp devices at the upper and lower endsof the creeping main body; the storage battery, the picking mechanism, the clamp devices and the drive mechanism are all electrically connected with the controller and are controlled by the controller, and the picking mechanism, the clamp devices and the drive mechanism are all electrically connected with the storage battery. The smart coconut picking robot creeps on the coconut tree through drive roll wheels and the clamp devices, a worker controls the whole robot to work through the controller, no manual creeping and picking are required, the labor intensity is reduced, the work efficiencyis improved, and thus the smart coconut picking robot is safe and efficient.

The invention discloses a brontispa longissima mass propagation method. The brontispa longissima in various states is fed under the conditions of the temperature of 24-27 DEG C, the relative humidity of 75 percent + / - 10 percent and the natural illumination. The method comprises the following steps of: cutting an unfolded coconut tree old leaf into small sections, bundling the sections into a small bundle and putting the bundle into a feeding box by using a rubber band, primarily hatching 500 pairs of brontispa longissima adults, and replacing the leaf once every three days, wherein the brontispa longissima begin to spawn after 10 days, removing the leaves with eggs, and putting the eggs into another feeding box in a centralized mode; hatching the eggs, putting coconut tree core leaves into the feeding box, wherein the primarily hatched larva eat the coconut tree core leaves and grow; feeding the larva with the age of more than two years by using the folded coconut tree old leaves, wherein the larva pupate within 25 days, and the larva are subjected to eclosion to form adult within 6 days; and entering the next-generation feeding and breeding. The coconut tree old leaves are used for feeding the adults and larva with the age of more than two years instead of the core leaves, the cost is reduced, and the brontispa longissima mass propagation method is easy and convenient to operate and practical and can continuously perform mass propagation on the brontispa longissima in various age states in a balanced mode.

The invention discloses a building interior wall heat retaining board and a manufacturing method thereof. The interior wall heat retaining board is low in cost and environmentally friendly. The building interior wall heat retaining board is characterized in that the building interior wall heat retaining board is composed of cement fixing layers, a coconut tree brown layer, steel wire meshes, diatomite and a plurality of communicating holes, wherein the coconut tree brown layer is in the middle, the steel wire meshes are arranged on and under the coconut tree brown layer correspondingly, the multiple communicating holes are evenly formed in the coconut tree brown, the cement fixing layers are poured on the outer sides of the two steel wire meshes, and the cement fixing layers on the two sides are connected with cement columns by penetrating through communicating holes. The outer side of each of the cement fixing layers is coated with a layer of the diatomite, the thickness of the coconut tree brown layer is one third of the thickness of the whole heat retaining board, the middle of the coconut tree brown is compact, the two sides of the coconut tree brown are floppy, and the floppy position of the coconut tree brown and the cement fixing layers are inlaid into each other. The interior wall heat retaining board prepared by adopting the method is environmentally friendly and harmless, low in manufacturing cost and easy to popularize.

The invention relates to a method of continuously recovering the inflorescence juice of natural coconut, which can not only recover coconut inflorescence juice, but also can generate fruit, for which increases the economical benefit for coconut farmer and filling blank for this field. The steps of this method are as follows: choosing coconut trees which grow well and with more spathes, cleaning the branches, leaves and foreign matter around the spathe; banding tightly the spathe of 50-70 days, shaking it lightly, press-bending and fixing slowly twice every day for 7-15 days continuously until it flagging; cutting the flagged spahthe, covering with barrel, bag, coating refreshing pencil for twice every; choosing another spathe and carrying out the same steps with it 15-25 days of recovering the inflorescence juice; disconnecting the iron wire and the fixed string when the spathe is cut for half to expand the spadix for pollination and fruit yielding. The method is simple, the inflorescence juice of coconut can be used as sugar, syrup, beverage or vinegar.

The invention provides algae ferment and a preparation method thereof. The algae ferment is prepared from the following raw materials and compound microorganisms by fermentation: 60-70wt% of algae and 30-40wt% of fruits. The additive amount of the compound microorganisms is 10-16wt% of the total weight of the raw materials, wherein the compound algae are a mixture of choxmatsu gracilaria lemaneiformis algae, arthrospira, spirulina, closterium, corallina pilulifera and fFcus vesiculosis; and the fruits are a mixture of citrus, apples, grapes, strawberries, pineapples, banana, peaches, pears, apricots, muskmelons, watermelons, coconut trees and blueberries. The compound microorganisms are mixture of bacillus coagulans, lactobacillus gasseri and lactobacillus helveticus or a mixture of bacillus coagulans, lactobacillus plantarum and lactobacillus acidophilus. The preparation method comprises the following steps: performing two-stage fermentation on the compound algae, raw materials of fruits and the compound microorganisms; and then performing filtration and concentration. The ferment improves the digestibility and nutritional utilization ratio of algae.

A rich creamy coconut beverage that resembles the flavor of a coconut beverage developed from fresh raw ingredients. The coconut beverage is produced having the similar texture, consistency, taste, and appearance of mixing natural liquid endosperm with the jelly-like meat of an immature coconut recently picked from a coconut palm tree. A method of producing the coconut beverage is also disclosed.

The present invention discloses a soilless cultivation substrate formula suitable for water plants and production method of the soilless cultivation substrate formula. The production method comprises the steps of weighing mixture of mixed polyhydroxy ethers and plasticizer dibutyl phthalate and adding the mixture into a high pressure reaction vessel, then adding natural adhesive mixture and catalyst, stirring, introducing inert gas for protection, finally adding adsorbent, fully stirring, discharging, and preparing adhesive for standby application. The production method also comprises the steps of adding decomposed straw, peat, coconut tree skin, cocoanut shells, branches and leaves in the moist state into the adhesive, stirring uniformly with high speed then keeping stationary, then adding self-prepared adhesive and stirring, pouring the adhesive into a die for molding, and finally demolding. According to the soilless cultivation substrate formula, polyethylene glycol 1000, polypropylene glycol 400 and polymer polyol in a ratio of 8:2.5:0.5 are selected, and therefore the obtained substrate can be suitable for orchid plant and dendrobium officinale growth.

The invention discloses a self-adaptive full-automatic coconut picking device. The device comprises a processing box and a processing cavity formed in the processing box, wherein limiting blocks are symmetrically arranged on the left wall and the right wall of the processing cavity, and moving cavities are formed in the limiting blocks; and moving elastic blocks capable of moving along the movingcavities are arranged at the right ends of the limiting blocks, and limiting grooves are formed in the moving elastic blocks in an up-down symmetric mode. The self-adaptive full-automatic coconut picking device is arranged on a cart, can clamp a tree and move up and down along the tree when being used, and can enable tires to rotate so as to move around the coconut tree; when the self-adaptive full-automatic coconut picking device moves to the position below coconuts, the coconuts can be cut off in bunches and collected through gravity, and then the self-adaptive full-automatic coconut pickingdevice can move the cut coconuts into the cart to be stored, so that the risk that workers climb the tree to collect the coconuts and the probability that the coconuts fall off to injure the workersare reduced, and the fitness of the coconuts is guaranteed; and meanwhile, according to the self-adaptive full-automatic coconut picking device, automation of the processing process is achieved, so that the processing efficiency is greatly improved, and labor force is saved.

The invention relates to a double drone cooperation picking robot for coconuts, and belongs to the technical field of fruit picking equipment. The robot aims to install a mini-type laser cutter and barbed dart emitters on each drone. According to the robot provided by the invention, each drone brings one corresponding mini-type laser cutter and corresponding barbed dart emitters to an area near amature coconut, each barbed dart emitter emits one barbed dart connected with the drone to the coconut, after the barbed dart is inserted into a coconut shell, one corresponding mini-type laser cuttercuts a coconut fruit pedicel locked by the barbed dart by a laser, and the coconut separated from a coconut tree is suspended below one corresponding drone by one corresponding barbed dart; and in order to ensure realization of functions of the robot, each drone is equipped with one camera used for locking the mature coconut, a wireless communication device used for information exchange and a single-chip microcomputer used for controlling work of the robot, the robot adopts cooperation of double drones, so that the robot can continuously pick up coconuts, ensure quality of the coconuts whilereducing workloads, and is superior to a current coconut picking device and technology.

The invention relates to a method of using sludge to process nutritional soil. The nutritional soil comprises, by weight, 55-65% of the sludge, 15-25% of organic matter, 5-15% of coconut tree fiber, 0.1% of sludge fermentation agent, 0.1% of EM, 2-4% of perlite, 1-3% of vermiculite and 3-8% of nutritional soil conditioner. The method includes following steps: step 1, weighing raw materials; step 2, fermenting for the first time; step 3, turning, and fermenting for the second time; step 4, cooling, and adding materials; step 5, making the nutritional soil. The method has the advantages that theproblem of sludge treatment is solved, and the sludge is recycled, so that environment is protected; the nutritional soil is richer, more diverse and more comprehensive in nutrition; cost is saved, and compared with existing nutritional soil, cost of the nutritional soil is lowered substantially; the method is simple in step and convenient for popularization.

The invention discloses an agricultural-waste granular fuel. The agricultural-waste granular fuel is characterized by containing the following substances in parts by weight: 10-15 parts of poplar wood sawdust, 10-15 parts of coconut tree wood sawdust, 10-15 parts of elm sawdust, 16-29 parts of hemp straw powder, 33-46 parts of sunflower stalk powder, 40-56 parts of rice hull powder, 15-30 parts of soybean straws, 12-20 parts of goose feces, 10-15 parts of pig manure, 9-16 parts of Juniperus chinensis wood sawdust, 1-3 parts of white bark pine wood sawdust, 11-18 parts of grevillea robusta limb and 14-30 parts of willow tree limb. According to the agricultural-waste granular fuel, various crop straws and tree limbs are combined, the source of raw materials is relatively extensive, and waste biomass is fully utilized, so that the aims of energy saving and environmental protection are achieved; by adding the coal powder, the content of charcoal in the granular fuel is effectively increased, the burning time is prolonged, and the calorific value of the biomass granular fuel is greatly increased.

The invention discloses a coconut tree climbing device, which comprises a mounting seat. A first clamping plate is fixedly connected to the side wall of the mounting seat, and a supporting seat is fixedly connected to one end, away from the first clamping plate, of the mounting seat and perpendicular to the first clamping plate. A pressure block is arranged in the supporting seat in a hollow structure and penetrates the side wall of the supporting seat, and a foot sleeve is fixedly connected to the side wall, close to the pressure block, of the supporting seat. An air sac is arranged in the supporting seat and abutted against the pressure block, the air sac is communicated with a telescopic air cylinder through an air pipe, and a moving rod is fixedly connected to one end, away from the air pipe, of the telescopic air cylinder and penetrates the side wall of the supporting seat. A user can put a pair of the climbing devices on both feet to realize climbing by treading with heels, fixing based on foot pedaling force is replaced, and high consumption of physical strength in climbing is saved. In addition, the coconut tree climbing device is used with a safety belt, and safety is improved.

The invention discloses an anti-toppling device adopting a vertical extension arm. The anti-toppling device comprises a sleeve seat, a protection mechanism is arranged above the sleeve seat, a supportmechanism is arranged below the sleeve seat, the protection mechanism is connected with the support mechanism through a pipeline, one side of the support mechanism is connected with a control mechanism through a pipeline, and the support mechanism comprises the extension arm; a recycling pipeline is arranged in the middle of the extension arm, a collecting box is arranged at the tail end of the extension arm, a filter plate is arranged in the middle of the collecting box, the protection mechanism comprises six sets of protection sleeves, recycling holes are formed in the middles of the six sets of protection sleeves, and flexible pipelines are arranged between the recycling holes and the front end of the extension arm; and the flexible pipelines are connected with the recycling pipeline,elastic films are arranged between the protective sleeves, and six sets of supporting shafts are connected to the surface of the sleeve seat through bearings. The anti-toppling device has the advantages of being high in practicability and capable of preventing coconut trees from being blown down by wind.

The invention belongs to the technical field of Palmae, such as date palm or coconut tree or Saw Palmetto Berry, and discloses a peony seed oil-containing skincare essential oil, and a preparation method and cosmetics thereof. The peony seed oil-containing skincare essential oil comprises, by weight, 70-90 parts of peony seed oil, 1-5 parts of Boswellia carteri essential oil, 1-15 parts of vitaminE, 1-5 parts of squalane and 0.1-1 part of peppermint essential oil. The preparation method comprises the following steps: adding the Boswellia carteri essential oil and peppermint essential oil intoa beaker, placing the beaker in a water bath, and stirring and mixing the essential oils for later use; adding the peony seed oil and vitamin E into a beaker, and stirring the peony seed oil and vitamin E for later use; pouring the mixed Boswellia carteri essential oil and peppermint essential oil into the beaker containing the peony seed oil and vitamin E; pouring the squalane into the beaker containing the Boswellia carteri essential oil, peppermint essential oil, peony seed oil and vitamin E, stirring all above materials, and pouring the obtained mixture into a jacketed beaker after the mixing is completed; and introducing cooling water to the jacket layer of the jacketed beaker containing the obtained mixed liquid, and performing ultrasonic treatment to obtain an ultrasonic mixed essential oil which is the peony seed oil-containing skincare essential oil. The peony seed oil-containing skincare essential oil is a purely natural formula, and contains no chemical substances.

The invention belongs to the field of extraction and application of the plant source medicines, and relates to a coconut tree stem essential oil extract and an application thereof in an Oryctes rhinoceros(Linnaeus) attractant. The coconut tree stem essential oil extract is prepared by smashing the coconut tree stem, extracting with a solvent by a conventional digestion method to get the extract, and then, concentrating the extract until the end of separation of the solvent to get the coconut tree stem essential oil extract. Pharmacodynamic tests show that the coconut tree stem essential oil extract has an attractive function when the Oryctes rhinoceros(Linnaeus) lays eggs, thus, the coconut tree stem essential oil extract can be used for developing a plant source Oryctes rhinoceros(Linnaeus) attractant so as to provide an effective way for preventing and treating the Oryctes rhinoceros(Linnaeus); and the Oryctes rhinoceros(Linnaeus) attractant is simple to prepare and low in cost, and has excellent environmental and ecological benefits.

The invention discloses a formula of coconut tree special-purpose mixed fertilizer prepared by matching of calcium-magnesia-phosphate powder and fertilizer sources such as single superphosphate particles and urea. According to a coconut tree fertilization requirement rule, calcium-magnesia-phosphate fertilizer powder and fertilizer sources such as single superphosphate particles and urea are matched so that a calcium-magnesia-phosphate film is formed on surface of the particle and thus deliquescence of single superphosphate and urea because of direct contact is prevented. After being used in soil, the coconut tree special-purpose mixed fertilizer has effects of reducing phosphorus immobilization and slowly releasing nitrogen. The calcium-magnesia-phosphate fertilizer contains medium trace elements necessary for crop growth and is ideal multi-element compound fertilizer. A preparation method of the coconut tree special-purpose mixed fertilizer comprises matching 0.9-1.1 parts of high-quality calcium-magnesia phosphate fertilizer powder with 3.4-3.6 parts of urea, 0.4-0.6 parts of monoammonium phosphate, 2.4-2.6 parts of single superphosphate particles and 2.4-2.6 parts of potassium chloride, carrying out dry-mixing stirring and carrying out split charging by bags. The coconut tree special-purpose mixed fertilizer can be marketed and be used for production. The coconut tree special-purpose mixed fertilizer contains 39% of the total nitrogen, phosphorus and potassium nutrients and has a nitrogen-phosphorus-potassium ratio of 16: 8: 15.

The invention relates to a blue chip horizontal pavement juniperus chinensis cuttage propagation method, which belongs to the technical field of plant propagation and is characterized by comprising the following steps that: 1) 3 to 5 parts of peat, 3 to 5 parts of coconut tree branny, 0.5 to 1.5 parts of yellow core soil and 0.5 to 1.5 parts of organic fertilizers according to the volume ratio are used as substrates to be uniformly mixed and are filled into a seedling bed; 2) the proper cuttage time is early March, and autumn plants in the last year are subject to the ear shearing; 3) the base parts of ears of cuttage branches are soaked for 2 to 3 seconds by 180 to 220 ppm of Sensheng No.2 plant root prompters; 4) seeding bed cuttage is adopted, and the process enters a management maintenance stage; and 5) the seedling tempering is carried out when the rooting rate reaches about 90 percent. The blue chip horizontal pavement juniperus chinensis cuttage propagation method has the advantages that the rooting condition is good, the finished product rate reaches higher than 96 percent, in addition, the propagation operation of the method is simple, the propagation speed is high, the plants can adapt to the climate and soil environment in China, and good market prospects are realized.

The invention belongs to the technical field of plant propagation and particularly discloses a cuttage propagation method for Juniperus chinensis 'Plumosa Aurea'. The method comprises the following steps of: 1) uniformly mixing imported peat, coconut tree branny, vermiculite and pearlite in a volume ratio of (2-4):(3-5):(1-3):(0.5-2) which are taken as matrixes, and filling into a 72-hole plug; 2) picking lateral branches of female parents and cutting spikes in early March; 3) impregnating ear bases of cuttage branches for 2 seconds by using a Sensheng No.6 plant root promoter at the concentration of between 1,400 and 1,600ppm; 4) building an arch shed, and covering by using a plastic film; and 5) uncovering the film when the rooting rate reaches about 95 percent on the 95th day after cuttage, namely uncovering the film at both ends of the arch shed first and ventilating, and uncovering the entire film after 2 days and performing full exposure hardening. By the cuttage propagation method for the Juniperus chinensis 'Plumosa Aurea', the rooting condition is good, and the yield reaches over 95 percent; and the method is high in propagation speed, can adapt to climate and soil environments in China, and has good market prospect, and the propagation operation steps are simple.

According to the coconut picking device, a crawling assembly and a cutting assembly are adopted, a plurality of supporting rods in an annular array are arranged on a supporting body, driving motors are installed at the ends of the multiple supporting rods, crawling wheels are arranged on output shafts of the driving motors, the surfaces of the multiple crawling wheels make contact with a trunk of a coconut tree, the lengths of the multiple supporting rods are adjustable, and the cutting assembly is arranged on the supporting body; the cutting assembly comprises a mechanical arm, one end of the mechanical arm is fixed to the supporting body, a cutting saw is fixedly installed at the other end of the mechanical arm, the supporting body serves as a driving motor carrier, and meanwhile a supporting structure can be formed on the outer side of a tree trunk in cooperation with a clamping structure formed by the circumferential array of the supporting rods; then the driving motor is used for driving the crawling wheels to achieve vertical crawling of the whole device on a tree trunk, the cutting assembly is used for achieving the purpose of cutting and picking, the device is simple in structure, manual crawling is not needed, and the picking efficiency and working safety are greatly improved.

The invention relates to the technical field of aromatic green dwarf seedling cultivation and discloses a special SSR primer and a method for identifying purity of aromatic green dwarf seedlings. The method comprises the following steps: firstly, extracting DNA of aromatic green dwarf seedlings, performing PCR amplification by virtue of the special SSR primer, enabling amplification products to be subjected to a polyacrylamide gel electrophoresis to separate stripes, and dyeing, thereby distinguishing the aromatic green dwarf seedling capable of bearing aromatic coconuts from the aromatic green dwarf seedling incapable of bearing aromatic coconuts according to the separated stripe condition. The method for identifying purity of aromatic green dwarf seedlings disclosed by the invention can be used for accurately identifying the aromatic green dwarf seedling capable of bearing aromatic coconuts during a seedling stage without waiting for coconut trees to bear fruits, is high in identifying accuracy rate and capable of ensuring the purity of aromatic green dwarf seedlings, has great economic benefits and great practical significance in popularizing the aromatic green dwarf.

The invention discloses a formula of a forestry-tree biofuel. The forestry-tree biofuel is characterized by containing the following substances in parts by weight: 16-29 parts of hemp straw powder, 15-20 parts of mustard stalk powder, 10-15 parts of flax straw powder, 14-16 parts of sunflower stalk powder, 5-9 parts of biomass carbon, 1-2 parts of chemical burning-rate accelerator, 3-5 parts of coal, 10-15 parts of poplar wood sawdust, 10-15 parts of coconut tree wood sawdust, 10-15 parts of elm wood sawdust, 1-6 parts of methanol and 9-16 parts of ethanol. Compared with the conventional fuels, the forestry-tree biofuel has the advantages that the emission of carbon monoxide is relatively low, and the production cost is very low; the fuel is prepared from only biological sources, and the biological sources are widely available.

The invention relates to a scraping device, in particular to a driving type sago palm tree starch scraping device, and aims to solve the technical problem of providing the driving type sago palm treestarch scraping device which can fix a sago palm tree and completely scrape off starch in barks, and can also collect the scraped starch. The driving type sago palm tree starch scraping device comprises a bottom plate, a fixing frame, a T-shaped sliding rod, a first collar clamp, a starch box, a second collar clamp and the like, wherein the fixing frame is fixedly connected to the bottom plate; aslotted hole is formed in the fixing frame; the T-shaped sliding rod is in sliding connection to the inner part of the slotted hole; the first collar clamp is fixedly connected to the T-shaped slidingrod; and the second collar clamp is fixedly connected to one side adjacent to the first collar clamp, of the T-shaped sliding rod. According to the driving type sago palm tree starch scraping devicedisclosed by the invention, an expanding and contracting device is driven by a cylinder to clamp the sago palm tree, so that artificially and manually fixing the sago palm tree is not needed; and thena steel brush is driven through clicking to brush down the starch in the sago palm tree, so that the process is cleaner and more hygienic.

The invention relates to the field of starch production, in particular to a Metroxylon sagu starch scraping device. The technical problem to be solved by the invention is to provide a device for scraping Metroxylon sagu starch. The device comprises bottom feet, a rack, a powder scraping mechanism, a fixing mechanism, an auxiliary mechanism and desiccated coconut, the upper ends of the bottom feetare fixedly connected to the rack, the powder scraping mechanism is fixedly connected above the rack, the front middle part of the rack is fixedly connected to the fixing mechanism, the front middle portion of the rack is fixedly connected to the auxiliary mechanism, and the front portion of the auxiliary mechanism is connected to the fixing mechanism. The device achieves the effects of replacingmanual work to brush off starch from sago coconut trees, separating the starch from barks and chippings, automatically fixing trunks and saving manpower.

The invention provides a coconut picking machine and belongs to the field of fruit picking equipment. The coconut picking machine comprises a crawling body, wherein a picking mechanism used for picking coconut is arranged on the crawling body, the crawling body is of a cuboid structure, a mounting chamber is arranged in the crawling body, a controller and a storage battery are arranged in the mounting chamber, a clamping device capable of fixing the crawling body on the coconut tree trunk is arranged on the upper side surface of the crawling body, and a driving mechanism capable of driving thecrawling mechanism to move along the length direction of the coconut tree trunk is arranged on the front end face of the crawling body. The coconut picking machine can crawl on the coconut tree, andis convenient for picking coconut and simple and practicable.

The invention belongs to the technical field of plant cultivation, and relates to a fertilizer mate special for coconut trees. The fertilizer mate is prepared by mixing sea salt, borax, zinc sulfate and magnesium sulfate, and is packed in a damp-proof dual-layer bag and stored at normal temperature. The fertilizer mate is prepared by simple process, specifically is prepared by mixing sea salt, borax, zinc sulfate and magnesium sulfate scientifically, and is mixed with conventional fertilizer in application to supplement deficient nutrient substance of the conventional fertilizer so as to balance nutrient elements gradually, can meet nutrient requirement for growth of coconut trees, improve growth condition of coconut trees and improve yield and quality of coconuts, and accordingly is a special fertilizer mate for planting of coconut trees in the south of China.

The invention discloses a degradable transparent bag which is prepared from the following raw materials in parts by weight: 30-50 parts of oyster shell powder, 60-80 parts of algae powder, 80-120 parts of tapioca flour, 80-120 parts of straw powder and 60-80 parts of nanocellulose. The main body of the degradable transparent bag is mainly synthesized by a first base material and a second base material from outside to inside, and the first base material and the second base material are PLA. The nanocellulose is extracted from coconut trees or mango trees. The preparation method comprises the steps of raw material weighing, first mixture preparation, second mixture preparation, third mixture preparation, base material forming, bag pressing and drying forming, wherein a composite semi-finished product is sent to a curing chamber to be dried to remove a solvent, and the two layers of base materials are compounded together. The strength of the transparent bag can be enhanced by using the bamboo leaf fiber powder and the nano cellulose, so that the strength of the transparent bag is improved. The bamboo leaf fiber can also be used as fertilizer, and the PLA can be biologically degraded and has a promoting effect on environmental protection and the soil fertility degree.

The invention discloses a method for preventing coconut tree plant branch leaves from falling off. The method is characterized by comprising steps that the head of a rope penetrates through a through hole under a J-shaped hook and ties a rectangular insertion block down, a fixed ring is tied down on the rope 40cm-60cm away from the lower portion of the J-shaped hook, the tail end of the rope penetrates into a movable ring after winding the tree trunk for a circle and then penetrates into the fixed ring, and a movable rope is tied on the movable ring; the tail end of the rope and the fixed ring are matched to form a movably noose; the J-shaped hook is hooked to the crotch position at the top of a leaf sheath close to a tree top through a supporting rod, the noose tightly holds the upper portion of the lead sheath of the branch leaf at the bottom layer when the tail end of the rope is strung, and the branch leaf can be removed when the tail end of the rope is loosened and the movable rope is pulled to loosen the noose. By means of the method, injury to people and damage to objects caused by natural falling off of the coconut tree plant branch leaves are effectively avoided. Furthermore, cost of used materials is low, the materials can be reused, manual work is less, operation time is short, limitation of geographic position does not exists, and troubles caused by frequent patrol of workers are avoided.