88results about How to "Guaranteed harvest" patented technology

The invention provides a granular pesticide fertilizer, and a preparation method and application thereof. The granular pesticide fertilizer comprises the following components expressed in mass percent: on the basis that the total mass of the granular pesticide fertilizer is 100%, 0.001 to 20% of a pesticide active component, 70 to 99% of a granular fertilizer carrier, 0.05 to 9% of an organic solvent, 0.05 to 0.5% of a surfactant and 0.05 to 0.5% of a coating agent. According to embodiments in the invention, the pesticide active component and the granular fertilizer carrier in the granular pesticide fertilizer are reasonably combined, which allows the problem of damage by diseases and insects to soil in agricultural production to be effectively overcome and enables soil fertility to be improved and labor and time to be saved. The granular pesticide fertilizer is produced by using a normal temperature spraying adsorption process and a cladding process, so the preparation method for the granular pesticide fertilizer has the advantages of a simple process, low energy consumption, reduction in production cost, easiness in controlling and operating and suitability for industrial production.

The invention relates to a planting technology of agriculture wheat. The planting technology includes first time insecticide spraying, exposure to the sun, rotary tillage, fertilization, second time insecticide spraying, seed sowing and regular fertilization. The planting technology is reasonable in arrangement, remarkable in pest killing effect, timely in nutrition supply, and capable of guaranteeing the growth of the wheat effectively and guaranteeing the harvest of the wheat.

The invention relates to fertilizers, and in particular relates to a high-nitrogen fertilizer and a preparation method of a high-nitrogen fertilizer. The high-nitrogen fertilizer is capable of reducing secondary pollution and shortening a maturation period of soil. The high-nitrogen fertilizer is prepared from the following raw materials in percentage by weight: 28.3-30 percent of urea, 56-60 percent of ammonium sulfate, 7.7-10 percent of magnesium sulfate, 3 percent of water-retaining agent, 0.5 percent of enzyme inhibitor, and 0.5 percent of nitrification inhibitor. A long-acting slow-release technology of nitrogen fertilizers is introduced, the maturation period of the soil is shortened, the secondary pollution during the application of the chemical fertilizer is reduced, and thus the high-nitrogen fertilizer has important significance in soil repairing, and the productive capacity of the soil is improved.

The present invention discloses an ornamental colorful rice planting method. The method comprises: step 1, selecting seeds, and accelerating germination; step 2, performing seedling; step 3, performing paddy field processing; step 4, planting: planting rice seedlings of purple leaf rice, gold rice and purple panicle in different pattern regions separately according to the design requirements, forming required patterns, planting the rice seedling into matrix shape according to line and column, planting a line cress following every three lines of rice seedlings; and step 5, field management: according to the water level of the paddy field, performing immediate irrigation, fertilizing a compound fertilizer (100 kg per mu) in a month and three months after step 4 after one month and three months separately. According to the planting method disclosed by the present invention, the planted colorful rice has wonderful color and high ornamental value. Meanwhile, the implement amount of waste materials is reduced, but the plant height and harvest yield can be ensured and the costs are reduced.

Provided are an agricultural growth control system and an agricultural growth control method. The system comprises a sensor and a mobile terminal, wherein the sensor acquires agricultural growth information, the mobile terminal acquires the agricultural growth information acquired by the sensor and transmits the agricultural growth information into a cloud server, and the cloud server calculates the agricultural growth information to obtain agricultural farming information, feeds the agricultural farming information back to the mobile terminal and displays the agricultural farming information on the mobile terminal. By adopting the scheme, an agricultural production farmer having the mobile terminal can timely know the present agricultural growth information (crop growth data), can know framing measures should be adopted in the existing agriculture and timely acquires the agricultural growth information, and therefore the agricultural growth control system and the agricultural growth control method provide powerful guarantee for harvest of agricultural production.

The invention discloses an electromechanical intelligent fertilizing and sowing controller which comprises the components of a housing, an operating panel, a computer control module, an infrared transceiver unit, a wheel monitoring unit, a sowing and fertilizing control unit, a signal lamp, a sowing alarm, a fertilizing alarm and a power indicating lamp. According to the electromechanical intelligent fertilizing and sowing controller, through adding the computer control module into the controller and connecting the computer control module with the wheel monitoring unit and the sowing and fertilizing control unit, the rotating speed of the wheel is read through a speed measuring sensor in the wheel monitoring unit; then the data are processed through the computer control module; and afterwards the sowing and fertilizing control unit controls the speed in fertilizing and sowing according to a processing result of the computer control module, thereby realizing a high sowing speed in high movement speed and a low sowing speed in low movement speed, improving a sowing effect of the farmland, and ensuring a bumper harvest of the land to a certain extent.

The invention relates to the field of medicinal fertilizers and provides a green ecological medicinal fertilizer for vegetables and a preparation method of the green ecological medicinal fertilizer. According to a formula, the green ecological medicinal fertilizer for vegetables is prepared from the following raw materials in parts by weight: 3-8 parts of zanthoxylum bungeanum leaves, 8-13 parts of pomegranate leaves, 5-15 parts of willow leaves, 5-15 parts of walnut leaves and 1-5 parts of bran. The preparation method comprises the concrete steps of (a) cleaning the leaves in a NaCl water solution according to the weight part, and airing; (b) uniformly stirring the aired leaves and the bran, diluting 1 part of prepared vinegar yeast by using 100kg of cold boiled water, and then, uniformly spraying the vinegar yeast; (c) covering and sealing a compost by using a plastic film, and then, wrapping the compost by using straws until the compost is fermented to be mature; and (d) preparing the vinegar yeast, namely, culturing 1 part of the vinegar yeast in a culture medium prepared according to the formula: 3-4ml of edible alcohol, 0.4g of glucose, 1g of yeast extracts, 1.5g of calcium carbonate, 1.5g of agar and 100g of water at the temperature of 30 DEG C for 2 days, and then, storing in a refrigerator (4 DEG C). The green ecological medicinal fertilizer for vegetables achieves the aims of turning waste into wealth and combining a fertilizer and a medicine and has the functions of soil remediation, low carbon and safety.

The invention relates to a water-application quick floating oil pesticide and an application method thereof, which effectively solve the problems that the prior pesticide has poor drug effect and is difficult to be sucked by pests, harmful bacteria and pests of crops have drug resistance. The oil pesticide is prepared by evenly mixing the following components by weight percentage: 50 to 90 percent of lubricating oil, 3 to 8 percent of organophosphorus pesticide, 3 to 10 percent of emulsion pesticide, 2 to 5 percent of pyrethroid pesticide, 1 to 25 percent of micronutrient fertilizer, and 1 to 2 percent of bactericidal medicament, wherein the total weight is 100 percent. The application method comprises the following steps: during watering a farm field, dripping the oil pesticide into water in the farm field gradually so that the medicament flows into the farm field along with the water and floats on the water surface; or applying the oil pesticide to the water surface in the irrigated farm field, wherein the application quantity for each mou is between 100 and 1,000 milliliters; and when meeting with water, the oil pesticide is dispersed quickly and floats on the water surface by using the lubricating oil as a carrier. The water-application quick floating oil pesticide has scientific composition and an advanced application method, integrates plant sterilization, disease prevention and plant pest killing, improves the application effect of the medicament, guarantees the bumper harvest of crops, and is a great innovation on pesticides.

The invention discloses a high-yield wheat planting method. The method comprises steps of selecting fine seeds for sowing, selecting soil having good performance on water storage and moisture conservation for sowing, sowing the seeds in the soil, finely harrowing the soil deeply, and leveling and treading down the soil after sowing; fertilizing before sowing, and selecting a sowing period according to the characteristics of wheat; and harvesting the wheat when 2 / 3 to 5 / 6 ears in the wheat field are yellow, and storing the wheat after the harvest, wherein all kinds of the wheat cannot be mixed during storage. According to the above technical scheme, the high-yield wheat planting method is simple and reasonable during planting, planters can easily arrange the planting process in order, and the planters can find it easy without confusion. The method is distinct in pest remove and timely in nutrition supply, the drought resistance and lodging resistance of wheat can be improved, a good harvest of the wheat can be ensured by using the method, so the method is suitable for large-scale popularization and application.

The invention relates to a lactic-acid-bacterium liquid fertilizer and an application method for saline-alkali soil improvement, belonging to the technical fields of liquid organic fertilizer preparation and saline-alkali soil improvement. The lactic-acid-bacterium liquid fertilizer is composed of the following raw materials by weight: 1 to 10 parts of edible white granulated sugar, 1 to 50 parts of edible brown sugar, 1 to 10 parts of soybean powder, 1 to 3 parts of xanthan gum, 1 to 5 parts of denaturated starch, 1 to 2 parts of sucrose ester, 0.01 to 0.03 part of high-temperature alpha-starch liquefaction enzyme, 0.001 to 0.003 part of sodium pyrophosphate and 0.01 to 0.05 part of potassium hydrogen phosphate. The lactic-acid-bacterium liquid fertilizer is prepared by mixing the above materials and then adding 73 to 95 parts of purified water, 0.01 to 0.02 part of Lactobacillus bulgaricus and 0.01 to 0.02 part of Streptococcus thermophilus. The organic fertilizer prepared with the method provided by the invention has the advantages of definite selected strains, micro-ecological stability and high-content of effective live bacteria, obvious application effect of bacterial metabolites, simple production process, low comprehensive cost, and a wide application range.

The invention provides a preparation method of an ecological type environment-friendly corn pesticide fertilizer. A formula of the ecological type environment-friendly corn pesticide fertilizer consists of the following components in parts by weight: 5-10 parts of willow tree leaves, 7-15 parts of pear tree leaves, 10-25 parts of tung tree leaves and 10-30 parts of corn cobs. The preparation method of the ecological type environment-friendly corn pesticide fertilizer comprises the following steps: a) cleaning the willow tree leaves, the pear tree leaves and the tung tree leaves in the above proportion in a NaCl aqueous solution and drying the cleaned tree leaves in the air; b) uniformly mixing the tree leaves with the corn cobs, diluting an equally divided part of vinegar mother with 100kg of cool boiled water and then spraying the diluted vinegar mother; c) sealing compost with a plastic film and then wrapping with the corn straws to shield light until the compost is fermented and thoroughly decomposed; d) preparing yeast: preparing one equally divided part of the vinegar mother, wherein the formula of the equally divided part of the vinegar mother comprises 3-4ml of edible alcohol, 0.4g of glucose, 1g of yeast extract, 1.5g of calcium carbonate, 1.5g of agar and 100g of water; culturing for 2 days at 30 DEG C and storing at 4-DEG C in a refrigerator. The pesticide fertilizer can be used for remediating soil and supplying nutrient elements needed by corns, and is low-carbon and safe.

A plant growth promoter with the function of resisting drought, salt, alkali and virus contains furaldehyde derivative, sodium humate, water, etc. Its advantages are high effect and broad spectrum.

The invention relates to a kind of agricultural fertilizer, particularly to slow acting water-retaining rare earth compound fertilizer and prodn. technology. It composed of following raw materials (weight portion): rare earth superphosphate 560-570, amine carbide 50-55, nitrogen fertilizer 220-230, potassium fertilizer 120-130, stabilizing agent 15-18, water-retaining agent 30-40, trace element 4-4.5, adhesive agent 3-4.5, talcumpowder 3-4. Nitrogen fertilizer is uniform mixed with stabilizing agent then is send into stirring machine with potassium fertilizer and ammoniated superphosphate together, which is uniform stirred then to be prilled by adding trace element, water-retaining agent, adhesive agent and talcumpowder at same time, finally to be processed by drying, cooling and spraying prective film to obtain end product.

The invention discloses a method for producing environment-friendly liquid state compound fertilizer by using cattle excrement waste water, and relates to the fields of environment pollution treatment and waste cyclic utilization in animal husbandry, as well as new resource development and the like. The method solves the pollution of breeding industry on the environment and simultaneously provides a new resource substance, namely the environment-friendly liquid state compound fertilizer. The environment-friendly liquid state compound fertilizer uses the excrement waste water obtained by carrying out dry-wet separation or precipitation on fresh cattle excrement as raw material, and finally carrying out the steps of secondary precipitation, fermentation, concentration, filtration, packaging and the like. The method changes the use manner of a cattle excrement waste water resource in prior art, reduces the pollution on environment and simultaneously increases economic benefits.

The present invention provides a color rice planting method. The method comprises the following steps of: seed selecting: selecting color rice seeds that comprise purple leaf rice, gold rice and purple panicle rice; soaking the selected seeds into clean water for 24 hours; field processing: in March, planting 10kg of astragalus sinicus seeds in the field; after one month when the astragalus sinicus gets ripe, cultivating the field with a machine so as to bury the astragalus sinicus and meanwhile fertilizing the field with an organic fertilizer, 150-200kg per mu; planting: dividing the field into blocks with each block being a rectangle of 30 meters long and 20 meters wide, planting the same rice seeds in each block field, and after 30 days when the seeds grow into seedings, transplanting the seedings of different colors to form a required pattern; field management: covering the field with a covering net to prevent insects pest. The color rice provided by the invention has good colors and is high in ornamental values, and meanwhile the implementation quantity of waste materials is reduced and costs are reduced while plant height and harvest yield are guaranteed.

The invention discloses a liquid micro-peptide fertilizer produced by compound enzymolysis of municipal fresh waste, a production process and the application of the liquid micro-peptide fertilizer. The production process comprises the following steps: (1) collecting raw materials; (2) pretreatment; (3) cooking and hydrolyzing; (4) compound enzymolysis; (5) filtering impurities; (6) adjusting; (7)filling and storing. On the basis of garbage treatment, molecular biology, enzyme engineering and plant nutriology technologies are utilized, a technical scheme of compound enzymolysis of multiple biological enzymes is adopted, and the protein peptide is extracted from the fresh garbage and applied to the field of agricultural planting. On one hand, the problem of urban fresh garbage treatment issolved, wastewater and waste residues are basically not generated in the treatment process, and environmental protection and high efficiency are achieved; on the other hand, a nutrient resource cyclicutilization mode is adopted, and a new thought and a solution are provided for agricultural organic planting.

The invention relates to agricultural equipment, and in particular relates to a multifunctional large-scale rain-dropping machine. The large-scale rain-dropping machine is mainly used for timely irrigating, supplementing water, supplementing fertilizer, weeding as well as preventing and curing plant diseases and insect pests for the crops on a large area at the dry farming area plain and the sloping field farm, so that the growing environment quality of the crops can be effectively improved independent of rainwater, the most timely and proper management maintenance, such as watering, topdressing, weeding, spraying in an atomizing way, spraying smoke and powder, and preventing plant diseases and insect pests can be obtained during the automatic monitoring in the whole growth process of the crops, and the production increase and the income increase of the crops can be guaranteed. The large-scale rain-dropping machine mainly comprises 1, a lifting work platform; 2, a left-lifting multi-stage hydraulic cylinder; 3, a left-injection pipe; 4, a fan-shaped rotary box; 5, a swing hydraulic cylinder; 6, a fixed connecting trunnion base between a rotating support and the swing hydraulic cylinder; 7, a middle injection pipe; 8, a rotary injection pipe fixing base frame; 9, a right-lifting multi-stage hydraulic cylinder; 10, a fixed connecting shaft for the head of a piston rod of the swing hydraulic cylinder; 11, a right injection pipe and the like.

The invention relates to the technical field of agricultural reclamation machinery and discloses a novel, stable and adjustable agricultural furrowing machine. The novel, stable and adjustable agricultural furrowing machine comprises a vehicle head protection shell. The two ends of the bottom face of the vehicle head protection shell are both fixedly provided with wheel protection shells. The front faces of the two wheel protection shells are both fixedly provided with drive wheels. The right side faces of the vehicle head protection shells are fixedly provided with fixing clamping blocks. Theexteriors of the fixing clamping blocks are fixedly sleeved with stabilizing plates. The right side face of each stabilizing plate is sequentially and fixedly provided with a linkage rod and a stableloop bar from top to bottom, and the other end of each linkage rod is movably sleeved with a buffer loop bar. According to the novel, stable and adjustable agricultural furrowing machine, the fixingclamping blocks are arranged to move on a cross bar, and therefore the distance between two or even more furrowing blades can be manually adjusted, the problem that the requirements for the distancesbetween ditches of different vegetations are different is avoided, the application range of the furrowing machine is greatly enlarged, the harvest of the vegetations is guaranteed, and the practicality of the furrowing machine is greatly improved.

The invention relates to the field of medicinal fertilizers, in particular to an organic corn medicinal fertilizer and a preparation method thereof. The organic corn medicinal fertilizer comprises the following raw materials in part by weight: 10 to 19 parts of imperatorin, 10 to 20 parts of tender catchweed bedstraw herb, 1 to 5 parts of Chinese pulsatilla root, 20 to 30 parts of corn straw and 30 to 60 parts of farm fertilizer. The preparation method comprises the following steps of: cutting the corn straw, the imperatorin and the tender catchweed bedstraw herb off; washing the Chinese pulsatilla root, cutting the Chinese pulsatilla root off, boiling the cut Chinese pulsatilla root in water, and separating and collecting Chinese pulsatilla root decoction and Chinese pulsatilla root residues; composting, wherein a composting surface is formed at each height of 10 to 15 centimeters; spraying the Chinese pulsatilla root decoction on each composting surface until finishing composting; and covering composts by using a plastic film and sealing until the composts are decomposed thoroughly. By the organic corn medicinal fertilizer, the aims of 'changing wastes into wealth' and 'integrating medicines and fertilizers' are fulfilled, and the organic corn medicinal fertilizer has the effects of soil repair, low carbon and safety and can supply nutrient elements to corn comprehensively.

The invention discloses a fermentation product based on stalks and leaves. The fermentation product is prepared from components in parts by weight as follows: 1-300 parts of cucurbitaceous plant stalks and cucurbitaceous plant leaves, 0-100 parts of solanaceous plant stalks and solanaceous plant leaves, 1-10 parts of sorghum flour and 1-10 parts of corn flour. The raw material types of the fermentation product based on stalks and leaves are simple, the raw materials are widely sourced and available, the cost is low, multiple kinds of products can be obtained on the basis of the raw materials of the formula, the application range is wide, and the effective utilization rate of the products is high. The invention further discloses a preparation method of the fermentation product based on stalks and leaves. The preparation method comprises steps as follows: cooking by steaming, saccharification, fermentation, distillation and drying, few steps are needed, the technological process is simple, and the production safety and operability are high.

The invention relates to a primitive ecological plant cell health preserving fertilizer, which can effectively solve the problem of pesticide tolerance of the plant, improves fertilizing value, and ensures high harvest of crop, fruit tree and vegetable. The method for the fertilizer is characterized in that 35-45 parts of animal hair, blood and offal, 8-12 parts of animal bone and horn meal, 13-17 parts of soybean meal, 7-9 parts of maize meal, 4-6 parts of plant ash, 13-17 parts of medical stone, 1-2 parts of yeast powder, 1-7 parts of additive are taken as solid raw materials which are mixed with deploy liquid, wherein, the animal hair, blood and offal, the animal bone and horn meal, the soybean meal, the maize meal and the yeast powder are mixed with the deploy liquid for uniform stirring, then the mixture is subjected to fermentation for 30 days at the temperature of 20-30 DEG C, and the dry fermentation material is obtained; the plant ash, the medical stone and the additive are added into the dry fermentation material for uniform stirring. The fertilizer is scientific in prescription, rich in raw materials. The preparation method is simple, easy to produce and manufacture, low in cost, and good in using effect, can effectively avoid the problem of pesticide tolerance of the plant, and ensures high harvest of crop, fruit tree and vegetable.

The invention relates to the field of medicinal fertilizers and provides a green ecological medicinal fertilizer for soybeans and a preparation method of the green ecological medicinal fertilizer. According to a formula, the green ecological medicinal fertilizer for soybeans is prepared from the following raw materials in parts by weight: 2-10 parts of walnut leaves, 4-10 parts of apple leaves, 10-20 parts of birch leaves and 10-30 parts of soybean straws. The preparation method comprises the concrete steps of (a) cleaning the leaves in a NaCl water solution according to the weight part, and airing; (b) uniformly stirring the aired leaves and the soybean straws (ground until the diameter is up to 0.5-1cm), diluting 1 part of prepared vinegar yeast by using 100kg of cold boiled water, and then, uniformly spraying the vinegar yeast; (c) covering and sealing a compost by using a plastic film, and then, wrapping the compost by using the straws until the compost is fermented to be mature; and (d) preparing the vinegar yeast, namely, culturing 1 part of the vinegar yeast in a culture medium prepared according to the formula: 3-4ml of edible alcohol, 0.4g of glucose, 1g of yeast extracts, 1.5g of calcium carbonate, 1.5g of agar and 100g of water at the temperature of 30 DEG C for 2 days, and then, storing in a refrigerator (4 DEG C). By using the green ecological medicinal fertilizer for soybeans, the aims of turning waste into wealth and combining a fertilizer and a medicine are achieved, and nutritive elements required by growth of soybeans can be comprehensively provided.

The invention relates to a hand-held rice seedling machine, which comprises a pull bar, a plough portion, a seeder and a seed covering device, wherein the seeder is composed of a stand frame, a funnel groove, a rotating shaft, and traveling wheels. Two ends of the rotating shaft are provided with two traveling wheels respectively; the stand frame bears on the rotating shaft; the funnel groove is movably arranged in the stand frame and slide leftwards and rightwards in the axial direction of the rotating shaft; the bottom of the funnel groove is provided with a plurality of leak holes; the rotating shaft is provided with a plurality of gears; wheel rims of the gears are provided with a plurality of gear grooves which correspond to the leak holes; the plough portion is composed of a plurality of small ploughs which are movably connected to the front end of the stand frame by the pull bar; and the seed covering device is composed of a soil covering plate which is connected with the front end of the stand frame by a plurality of propeller struts. The invention applies a unitized structure which integrates the plough portion, the seeder and the seed covering device together to complete grooving, sowing, and covering soil in a pulling. The invention possesses an integrated simple structure, convenient operation, high practicality, broad application, and uniform density and proper depth in sowing, and is good for regular sprouting of rice to guarantee harvest.

The invention discloses a non-toxic fruit and vegetable disease-resistant insect-resist agent, which is characterized in that extracts prepared from lettuces, peppers, onions, garlics and isatis roots by a quantum extraction method or a low-temperature supercritical fluid extraction method are prepared from the following raw materials in percentage by weight: 10 to 70 percent of lettuce extracts, 5 to 15 percent of pepper extracts, 10 to 20 percent of onion extracts, 5 to 25 percent of garlic extracts, 5 to 15 percent of pepper extracts and 5 to 15 percent of isatis root extracts. The substances are mixed. In the use process, water is added into the concentration liquid for diluting 20 to 50 times; the disease-resistant insect-resist spray agent can be obtained. When the agent is sprayed onto the surfaces of vegetables, melons and fruit, the pest invasion can be prevented; existing pests can escape and evade, so that the crops are protected from plant diseases and insect pests; the occurrence of various diseases can also be prevented and treated; the yield and the eating safety of vegetables and fruit can be ensured.

The invention provides a planting technology of agricultural wheat. The planting technology comprises the step of spraying pesticide for two times. The planting technology is reasonable in arrangement, remarkable in pest-killing effect and timely in nutrition supply, so that the growth of the wheat is effectively guaranteed, and guarantee is provided for good harvest of the wheat.

The invention provides a small-size pest raising device which comprises a long transparent box, wherein the box is divided into a raising area and a collecting area, wherein a cross clapboard which is detachably connected with the box and provided with a higher end and a lower end is arranged in the raising area; screening holes are distributed on the cross clapboard; a plurality of parallel collecting channels are arranged in the collecting area along the width direction of the box; detachable tint plates are detachably arranged at the ends of the collecting channels; a public activity region is arranged in the collecting area; a mobile clapboard is arranged in the public activity region; a water container is arranged below the mobile cross clapboard; and a gyplure hook is arranged on a box cover above the activity region. The small-size pest raising device disclosed by the invention provides a good raising place and experimental place for works such as small-size pest control, small-size pest monitoring and the like.

The invention discloses a multi-purpose ground real-time automatic profiling device. The multi-purpose ground real-time automatic profiling device comprises a profiling plate height adjusting component, a planting mechanism height adjusting component and a ground height change detecting component. The planting mechanism height adjusting component comprises a connecting plate I, an electric push rod and an electric push rod mounting plate; and the ground height change detecting component comprises a ground height change signal detecting component, a detecting rod, an adjusting rod and a profiling plate. During transplanting operation, a sensor detects a surface relief signal, a controller receives the signal and controls the electric push rod to drive the planting mechanism to rotate, meanwhile, the working time of the electric push rod is recorded, when the ground recovers to the original horizontal position, and the controller keeps controlling the electric push rod to work to enablethe planting mechanism to recover to a normal working height. The invention discloses the novel ground automatic profiling device. The novel ground automatic profiling device is simple in structure and convenient to operate, a mechanical, electric and programmed integrated control mode is adopted, the multi-purpose ground real-time automatic profiling device is suitable for transplanting multiplecrops, consistency of transplanting depths of potting seedlings is ensured, and the transplanting quality and survival rate of the potting seedlings are improved.

The invention provides a self-propelled type melon-striking and seed-extracting harvester and belongs to the technical field of agricultural machinery. The self-propelled type melon-striking and seed-extracting harvester structurally comprises a vehicle frame, wheels, a power mechanism, a plough platform, a hoisting mechanism, a melon-striking and seed-extracting mechanism and a storage mechanism, wherein the plough platform comprises a plough platform frame, a melon-pulling mechanism, an auxiliary melon-pulling mechanism, a melon conveying mechanism, a seedling mechanism and a horizontal spiral conveying mechanism; the structure of the melon-pulling mechanism is as follows: a rolling roller is horizontally erected at the front end of the plough platform frame, horizontal melon-pulling sets which are rotated forward and arrayed in rows are arranged on the roller surface of the rolling roller in the manner of embracing the roller surface of the rolling roller, and three to ten melon-pulling units are horizontally arrayed in rows and formed into the horizontal melon-pulling sets; a melon-pulling channel is formed between the adjacent hexagonal rolling shaft and rolling roller; and the seedling mechanism is arranged on the plough platform frame under the rear end of a longitudinal screen frame. The self-propelled type melon-striking and seed-extracting harvester utilizes the synergistic effect of all mechanisms to harvest melons, strike the melons and extract seeds in turn; upstream and downstream structures are compactly jointed with each other; and the harvesting is free from error, high in error-tolerant rate and stable.