33results about How to "Increase nutrients" patented technology

The invention relates to the field of ethanol production through fermentation, in particular to application of corn and rice in a wheat ethanol fermentation process and a method for utilizing mixed raw materials for crude material fermentation to product ethanol. The method comprises the steps that the mixed raw materials containing a wheat pulverized product, a corn pulverized product and a ricepulverized product are mixed with an ingredient of water for pulp mixing to obtain powder pulp; a liquefaction enzyme is added to the powder pulp, and the powder pulp is liquefied to obtain liquefiedmash; a saccharifying enzyme and nutrients are added to the liquefied mash, yeast is inoculated for fermentation to obtain fermentation broth containing the ethanol, wherein the temperature of pulp mixing and liquefaction is lower than the starch gelatinization temperature of any one of the wheat, corn and rice. According to the method, through the joint crude material fermentation of the corn, rice and wheat, the viscosity of the material liquid can be reduced, the foaming amount in the liquefaction and fermentation process is reduced, and the solid-liquid separation characteristic of waste mash obtained after wheat ethanol distillation and the color and luster of a by-product DDGS are improved.

The invention relates to a multi-strain microorganism leavening agent and a preparation method thereof. The preparation method comprises the steps of respectively performing strain activation and slope cultivation on bacillus subtilis, bacillus megatherium, aspergillus niger, lactic streptococci, candida utilis and corynebacterium glutamicum, mixing the six microorganism strains by weight percent, putting the mixed strains into a triangular flask, putting the triangular flask into a shaker, cultivating at 28 DEG C for 2-3 days, controlling the pH to be 6.5-7.0 so that the strain content reaches 0.6-0.8 billions per milliliter, thus obtaining the multi-strain microorganism leavening agent. By use of the multi-strain microorganism leavening agent prepared from the six specific microorganism strains selected according to the characteristics of navel oranges, the quality of the navel oranges can be improved, and the yield of the navel oranges can be increased by 10-15 percent, so that a demand in the highest price stage can be met.

The present invention relates to a Jinhua ham flavor pot-stewed chicken processing method, which comprises: a, preparing a Jinhua ham hydrolysis liquid: (1) pre-treatment, wherein Jinhua ham is minced through a mincer, water with the amount 3-5 times the weight of the ham is added, soaking is performed for 12-16 h, heating is performed to a temperature of 70-90 DEG C, and the temperature is maintained for 2-3 h, and (2) enzymatic hydrolysis, wherein cooling is performed to a room temperature after the pre-treatment, the ham is beaten into a slurry by using a beater, 0.3-0.5% of compound animal enzyme is added, and hydrolysis is performed for 2-3 h in water with a temperature of 50-60 DEG C; b, placing various components of a spicing soup ingredient into a sandwich pot, and boiling for 6-8 h with small fire to obtain a Jinhua ham flavor spicing soup; and c, heating the Jinhua ham flavor spicing soup to achieve a boiling state, adding a chicken ingredient to the pot, 10-15 min after boiling with large fire, brewing for 35-50 min with small fire, taking out, and cooling to obtain the product. With the method of the present invention, the problems of not high hydrolysis degree of the enzymolysis and the low utilization of the existing Jinhua ham are solved.

The invention discloses an acid mine repair matrix improver and a preparation method thereof. The acid mine repair matrix improver is prepared from the following components in parts by weight: 45-50 parts of red mud, 30-35 parts of an organic fertilizer, 3-5 parts of plant ash, 1-2 parts of high polymer polyacrylamide, 0.2-0.5 part of composite microbial flora, 3-5 parts of sepiolite, 1-2 parts ofEDTA, 3-5 parts of limestone and 0.2-0.5 part of monopotassium phosphate. Various nutrients in soil can be effectively increased by adopting the acid mine repair matrix improver, the character of thesoil matrix is enhanced for a long time, and thus a good external environment is provided for plant growth and recovery.

The invention discloses a preparation method for a multi-nutrition microorganism protein. The multi-nutrition microorganism protein is obtained by raw material pretreatment, low-temperature wheat sprout enzyme deactivation drying, solid-state fermentation and drying; the content of the final product, namely the protein, is 26-28 percent. The preparation method has the characteristics that by the adoption of corn starches, wheat sprouts and bran which serve as raw materials, the multi-nutrition microorganism protein is enriched with various nutritional substances necessary to growth and development of animals, is high in digestion utilization rate, can promote the metabolism of the animals, is high in yield, does not have any pollution, can reduce pest diseases, degrade residues, relieve the environment pressure and promote sustainable development, and is suitable for industrial large-scale production.

The invention provides a self-associating cationic polymer coated humic acid sand-fixing sustained-release agent and a preparation method thereof. The self-associating cationic polymer coated humic acid sand-fixing sustained-release agent is obtained by coating humic acid with a cationic polyacrylamide having a three-dimensional network structure, and the preparation method specifically comprisesthe following steps: taking acrylamide, methacryloyloxyethyl trimethyl ammonium chloride and butyl acrylate as monomers, adding a crosslinking agent and an initiator, and obtaining three-dimensional network-like cationic polyacrylamide with a micellar polymerization method; adding a humate solution into the cationic polyacrylamide to obtain a coated substance, and drying and pulverizing to obtainthe sand-fixing sustained-release agent. According to the invention, cations contained in the sand-fixing sustained-release agent form an electrostatic interaction with anions on the surface of sand,thereby achieving the purpose of sand fixation; cationic polyacrylamide self is of a three-dimensional network structure, and has hydrophilicity and water retention properties; humic acid has a hydrophilic functional group, and also has a water retention effect; and humic acid further has the capability of increasing soil nutrients and improving soil.

The invention discloses a meat paste noodle. The meat paste noodle includes raw materials and auxiliaries, the raw materials include fish, chicken, eggs, fat of swine, starch, soy protein and water, and the auxiliaries include salts, sugars, gourmet powers, meat flavor powders, meat flavor oil and ethyl maltol. Main raw materials of the fish, the chicken and the fat of swine and the like are subjected to cutting, grinding and chopping to form fillings, and the fillings are prepared to be the meat paste noodle by a noodle forming machine and a filament cutter. The meat paste noodle contains a plenty of folic acids and nutrient elements required by human bodies, such as a plenty of proteins, various vitamins and mineral substances, the chicken is added in the noodle so that the nutrition elements are increased and taste of the meat paste noodle is improved, the noodle is fresh and tender, chewy, crispy and easy to digest, and the noodle is suitable for people at all ages to eat.

The invention particularly relates to a fried dumpling noodle and a preparation method thereof, belonging to the technical field of instant foods. The fried dumpling noodle is prepared from the following raw materials in parts by mass: 300 parts of flour, 25-32 parts of sesame, 7-8 parts of salt, 0.5-0.6 part of dietary alkali, 6.5-7 parts of white sugar, 0.020-0.030 part of gardenia yellow pigment and water of which the amount is 10-13 times of the sum of the materials. The method can be used for making the noodle with the taste of the traditional food, solves the problems of low capacity and short quality guarantee period, is convenient to carry and has the popularization meaning.

The invention discloses a special fertilizer for mulberry containing pyroligneous. The special fertilizer is mainly prepared from the following active ingredients: potassium humate, poly asparaginic acid, tryptophan, potassium citrate, ferrous sulfate, manganese sulfate, copper sulfate, pyroligneous, ammonium molybdate, sodium selenite, trinexapac-ethyl, cytex, phosphorus pentoxide and a chelatingagent. According to the special fertilizer for mulberry containing pyroligneous disclosed by the invention, iron fertilizer, potash fertilizer and pyroligneous are added into a leaf fertilizer, the mineral substances such as K, Ca, Mg, Zn, Ge, Mn and Fe are contained in the added pyroligneous, and moreover, vitamins B1 and B2 are further contained. Various mineral substances and nutrient substances can be provided for mulberry leaf growth, the nutrient substances of mulberry leaves are increased, and the immunity also can be improved after the mulberry leaves are eaten by silkworms. The yieldand quality of the mulberry leaves are improved. Moreover, the special fertilizer is simple in preparation method, convenient to implement and easy to grasp.

The invention discloses a preparation method of assorted sweet fermented rice. The sweet fermented rice is prepared from components as follows: 30-50 parts of mulberries, 5-10 parts of jujube kernels, 30-50 parts of pumpkin, 10-25 parts of fructus lycii, 15-25 parts of longan, 30-50 parts of apples, 3-5 parts of cornus officinalis, 3-5 parts of platycodon grandiflorum, 30-50 parts of honey, 5-10 parts of fresh ginger, 3,000-4,000 parts of glutinous rice and 1,500-2,000 parts of distiller's yeast. The specific preparation method comprises steps as follows: (1) crushing the pumpkin, the fructus lycii, the longan, the apples and the mulberries to prepare pulp; (2) crushing the jujube kernels, the fructus lycii, the cornus officinalis, the platycodon grandiflorum and the fresh ginger for later use; (3) uniformly mixing the mixture and cooking the mixture and the glutinous rice into cooked glutinous rice; (4) adding the honey and the distiller's yeast to the cooled glutinous rice to prepare the finished sweet fermented rice. The method has the benefits as follows: multiple fruit ingredients are added, and the taste is improved greatly while rich nutrients are added.

The invention relates to the industry of urban and garden greening and particularly discloses a method of preparing humus from kitchen waste. The method comprises the following steps: carrying out sorting, compressing, cutting and crushing on kitchen waste and agriculture and forestry solid waste to form material with the size being 5-10 mm; mixing the material with the excess sludge, dewatering,inoculating an efficient microbial agent, and carrying out thermophilic fermentation and thorough decomposition to form humus, wherein according to the mass percent, the kitchen waste accounts for 60-70%, the agriculture and forestry solid waste accounts for 10-25%, and the balance is the excess sludge. The kitchen waste, the agriculture and forestry solid waste and the excess sludge are wastes, are large in quantity, are taken as the raw material to produce organic humus and can be used for soil improvement and urban and garden greening, so that environmental pollution caused by wastes can bereduced, and waste material can be changed into things of value. After fermentation, humus shaped organic matter is formed and is loose in texture and high in nutrient; and the organic matter and other indexes can reach the standard of Planting Soil for Greening (CJ / T 340-2016), and the method can be used for urban and garden greening.

The invention discloses a preparation method of a biogas fermentation ammonium phosphate compound fertilizer and relates to the technical field of preparation of fertilizers. The preparation method comprises the following steps: stacking fermentation residues in a biogas digester and organic waste to form the shape of a round table; and adding a calcium-magnesium phosphate fertilizer and concentrated ammonia water, drying and granulating. The preparation method provided by the invention has the beneficial effects that in the preparation method provided by the invention, the fertilizer prepared from the fermentation residues of biogas can not only turn the fermentation residues into treasure; and simultaneously, the prepared fertilizer has high content of nutrients in actual application, and the method is also simple in the actual production of the fertilizer.

Belonging to the field of agricultural product deep processing, the invention provides a production method of a lactic acid bacteria fermented lemon watermelon peel, and the method is special for watermelon peel processing. The lactic acid bacteria fermented lemon watermelon peel obtained by the method provided by the invention has fresh, fragrant, crisp, tender and other tastes, and is in accordance with people's dietary habits. The method provided by the invention adopts watermelon peel as the vegetable fermentation raw material, also takes lemon rich in vitamin as the auxiliary material, employs lactic acid bacteria as the fermentation agent, avoids environmental pollution, at the same time realizes turning waste into treasure, improves the taste of watermelon peel, increases the nutrients watermelon peel, enhances the nutritional value of watermelon peel, extends the industrial chain of watermelon, and increases employment opportunities. The method includes the steps of: removing pulp and external skin from a watermelon, washing the watermelon peel and conducting slicing, performing color protection with 0.01-0.05% NaHSO3, carrying out hardening with 1-5% calcium lactate, conducting enzyme deactivation at 85DEG C-95DEG C, then performing fermentation in a lactic acid bacteria fermentation broth (containing 5%-10% of lemon slice) at 25-35DEG C for 3-5 days, thus obtaining the fermented lemon watermelon peel. The method provided by the invention is suitable for small workshop production and is also applicable to large-scale industrial production, thus having broad application prospects in the field of food fermentation.

The invention belongs to the technical field of saline-alkali soil improvement, and particularly relates to an ecological organic fertilizer for saline-alkali soil improvement as well as a preparation method and application thereof, and the organic fertilizer comprises the following components in parts by weight: 30-70 parts of livestock manure, 10-50 parts of citric acid residue, 5-15 parts of humic acid, 1-10 parts of plant ash, 2-15 parts of ammonium bicarbonate and 0.5-2 parts of trace elements. The organic fertilizer disclosed by the invention has the characteristics of no pollution, quick effect, long effect and the like, has a relatively good effect on improvement of the saline-alkali soil, has a relatively good yield increasing effect on crops planted in the saline-alkali soil, is relatively high in nutrient content and relatively low in cost, and has relatively high practical value and a wide application prospect.

The invention relates to an oil-tea camellia planting method. The method comprises the following steps of 1 soil selection and preparation, 2 field planting, 3 reasonable fertilization, 4 pruning andshaping, 5 deep digging and shallow cultivating and 6 pest control. According to the method, a contour line is adopted for building planting zones, natural growth conditions of plants on the plantingzones are basically the same; meanwhile, arranged planting is performed on the planting zones according to equilateral rhombuses, middle plants of the planting zones are more than the plants on the two sides so that the soil environment that rich water on the two sides of the planting zones is easily lost and the middle rich water is abundant is met, and plant growth nutrient absorption is facilitated. By improving planting forest drainage, reasonable fertilizer application according to seasons, intercropping green manure and other comprehensive and scientific management, nutrients in soil areadded, the land quality is improved, water and soil loss is avoided, the oil-tea camellia fruiting rate and the oil content are increased, the fruiting rate can be increased by 10% or above, the oil-tea camellia fruit oil content is increased by about 5%, oil-tea camellia production increase can be effectively achieved, and product enthusiasm of tea farmers is driven.

The invention relates to the technical field of lily planting, in particular to nutrient supplement liquid for lily planting, which is obtained by fermenting and filtering the following components: carrots, soybean straws, pinellia tuber, houttuynia cordata, cassia seeds, barbadosnut, corncob powder, nitrogen, phosphorus and potassium base fertilizers, trace elements added fertilizer and water; mixing all the components except for water, sterilizing at high temperature, adding water after sterilization, uniformly mixing, adding cellulase, wherein the amount of the cellulose is 5% of water; filtering by using a filter screen after fermentation, and using the liquid obtained by filtration as the nutrient supplement liquid. According to the nutrient supplement liquid for lily planting, nutrients required by lily growth can be effectively improved through a reasonable formula and a process design, various nutrients are comprehensive and balanced, meanwhile, the liquid obtained after the fermentation of the cellulose is utilized, the contained nutrients are easier to absorb by the lily and the utilization rate is improved.

The invention relates to foliar fertilizer for vegetables and a preparation method thereof and relates to the field of fertilizer, aiming at solving the problems of existing foliar fertilizer that only leaf surfaces are considered, the cost is high and the effect is poor. The foliar fertilizer for the vegetables is prepared from the following components in parts by weight: 30 to 55 parts of calcium nitrate, 3 to 8 parts of polymerized sodium borate, 3 to 8 parts of ethylenediamine tetraacetic acid, 3 to 8 parts of a surfactant, 1 to 5 parts of hexamethylene tetramine, 1 to 3 parts of xanthan gum, 0.5 to 1.5 parts of formic acid, 10 to 35 parts of amino acid, 10 to 25 parts of acetic acid and 1 to 3 parts of mixed microorganism fermented powder. The foliar fertilizer for the vegetables hasthe advantages of rapid absorption, strong effect, dosage saving and high efficiency.

Farmyard manure and compound microorganism fertilizer are used as base fertilizer in the sugarcane seedling stage, and high-potassium compound fertilizer is combined with the compound microorganism fertilizer and leaf fertilizer special for sugarcane to serve as additional fertilizer in the sugarcane tillering stage and the elongation stage. The compound microbial fertilizer comprises the following raw materials in parts by weight; the fertilizer is prepared from the following components in parts by weight: 100-150 parts of molasses, 20-30 parts of distillers' grains, 10-30 parts of peanut meal, 30-50 parts of aquatic plants, 10-30 parts of fulvic acid, 5-10 parts of amino acid, 10-25 parts of monopotassium phosphate and 1-3 parts of a microbial agent. According to the method, the compound microbial fertilizer and the farmyard manure are spread to regulate soil and provide organic nutrients, the high-potassium compound fertilizer is combined with the compound microbial fertilizer and the leaf fertilizer special for the sugarcane in the tillering stage and the elongation stage of the sugarcane, and the nutrients and the fertilizer efficiency of the fertilizer can be improved; the sugarcane yellowing prevention and treatment effect is remarkable, the effect of treating symptoms and root causes is achieved, and the yield and quality of sugarcane are obviously improved.

The invention relates to a method for planting lotuses. The method includes the following steps that in the environment of the temperature of 15-25 DEG C, leaves which just sprout and are free of plant diseases and pests of lotus succulents are selected to be soaked in water for 2 h, and then the leaves are put in the shade for 5 h; composite soil is prepared, and the composite soil is smoothened out and thoroughly watered; the leaves are flat put on the surface of the composite soil and put in a shady and ventilated place for 2 weeks to wait for eruption of new leaves; when the leaves are flat put on the surface of the composite soil, 4 kg of nutrient is added, and after the new leaves erupt, 5 kg of nutrient is added. The nutrient is prepared from clean water, compound sodium nitrophenolate, fulvic acid, ferrous sulfate and gibberellin. The raw materials are sequentially put in a bucket to be stirred, and then the raw materials are put in the environment of the temperature of 20-22 DEG C for standing. Compared with the prior art, the nutrient is prepared from the multiple raw materials, after the nutrient is applied to the lotuses, the disease resistance of the plants can be improved, and nutrients are increased; the survival rate of the transplanted lotuses can be greatly increased, and especially the transplanting effect of the lotuses is obvious.

The invention discloses a processing method for an egg product. The processing method includes the steps of: 1) preparing a process raw material of the egg product, wherein the process raw material includes: egg powder or egg liquid, starch, edible oil, seasoners and water, dry substances of the egg powder or the egg liquid accounts for 20-50% by weight of the process raw material and the starch accounts for 10-30% by weight of the process raw material, the total weight of the dry substances of the egg powder or the egg liquid and the starch accounts for 60% by weight of the process raw material, the edible accounts for 1-3% by weight of the process raw material, the seasoner accounts for 15-25% by weight of the process raw material, the water accounts for 12-24% by weight of the process raw material, and the total weight of the edible oil, the seasoner and the water accounts for 40% by weight of the process raw material; 2) stirring the process raw material to form dough; and 3) granularly shaping the stirred dough; and 4) performing microwave processing to the granularly-shaped material to obtain the granular egg product.

The invention relates to the technical field of cake production and processing, in particular to a low-sugar low-fat cake formula and a processing technology thereof. The low-sugar low-fat cake formula is composed of main materials and auxiliary materials, the main materials are composed of, in parts by weight, 80-100 parts of low-gluten flour, 30-40 parts of eggs, 5-10 parts of baking powder, 10-25 parts of milk powder and 0.5-1 part of edible oil, the auxiliary materials comprise, in parts by weight, 10-20 parts of white sugar, 20-30 parts of sweet potatoes and the balance water, and the cake formula has the advantages that by reducing the proportion of the white sugar when the cake is made and by means of spraying and attaching of syrup, the outer wall of the cake keeps sweet, the sugar content of the cake is reduced, the sweet potatoes are mixed, the nutrient elements of the cake are further enhanced, and the taste of the cake is improved; the purpose of degreasing is achieved in a milk cooking mode, then the fat content of the cake is reduced, the cake is suitable for people with hypertension, hyperglycemia and hyperlipidemia to eat, and syrup is sprayed on the outer wall, so that the outer wall of the baked cake is in a relatively attractive red and yellow color.

The invention provides a method for producing a soybean fertilizer from appendages of dogs and relates to the technical field of plantation and cultivation of crops. The method comprises the operationsteps of carrying out searching, cleaning, packaging, cutting, stewing, crushing and mixing, and using materials. The method is reasonable and convenient in operation, soil nutrients can be increased, and the environment is not broken.

The invention discloses an organic liquid fertilizer for mangoes and a preparation method of the organic liquid fertilizer. The fertilizer is prepared from the following raw materials in parts by weight: 50-70 parts of polypeptide amino acid liquid, 5-10 parts of urea, 20-40 parts of potassium lactate, 5-10 parts of dipotassium hydrogen phosphate and 5-10 parts of chelate of polypeptide amino acidliquid and a trace element composition. The organic liquid fertilizer for mangoes is comprehensive in large, medium and micro elements, and has the advantages of high nutrient content, low consumption, easiness in absorption by plants and high fertilizer utilization rate through reasonable matching of organic and inorganic nutritional ingredients; the fertilizer has the advantages of full water solubility, convenient and safe application, reduction of labor cost, applicability to long-term application and capability of supplementing a part of water-soluble organic matters, promoting the ecological balance of soil and achieving soil improvement and land maintenance effects, is suitable for hilly and mountainous region with harsh fertilization conditions, effectively reduces the labor and fertilizer cost of growers, obviously improves the yield and quality of mangoes, and increases planting benefits.

The invention discloses a microbial rooting agent prepared from biogas slurry and a preparation method thereof. The microbial rooting agent is prepared from compound microorganisms, molasses, fish meal, monocalcium phosphate, monopotassium phosphate, calcium phosphate and biogas slurry. The preparation method comprises the following steps: 1) preparing the compound microorganisms; 2) adding molasses, fish meal, monocalcium phosphate, monopotassium phosphate and calcium sulfate into the biogas slurry according to a preset proportion, and stirring and mixing to prepare a mixed solution; and (3) inoculating the compound microorganisms prepared in the step (1) into the mixed solution prepared in the step (2), and then carrying out facultative fermentation to prepare the microbial rooting agent. In the preparation process, the compound microorganisms can effectively degrade organic pollutants in the biogas slurry and convert the organic pollutants into small molecular substances, and a large number of physiologically active substances and thalli are generated. When the product is applied to crop planting, the microbial environment of crop rhizosphere can be improved, nutrients in soil are increased, and root development and plant growth of crops are promoted.

The invention discloses a formula of health-preserving vinegar and a preparation method thereof, which relates to the field of condiments. The formula comprises the following raw materials in parts byweight: 20-30 parts of barley seedling, 11-16 parts of fresh juice, 5-11 parts of supplementary material, 1-4 parts of wormwood, 0.4-4 parts of roasted licorice root, and 0.5-2.5 parts of strain. Theinvention also discloses the preparation method of the health-preserving vinegar. The preparation process of the invention is simple, the preparation cost is low, the preparation efficiency is high,and the vinegar is suitable for mass production; fresh fruit juice added into vinegar greatly increases the content of nutrients in vinegar, no toxicity, has a better effect on the human body; becauseof added wormwood and roasted licorice, not only can effectively improve flavor, but also can greatly enhance human immunity, make the body more healthy.

The invention provides instant portable ferment beef soup. According to the beef soup, beef and beef bone soup are taken as main components. After the beef is blended with ginger juice and an enzyme aqueous solution, fishy smell of raw meat can be removed, and mouthfeel of the beef is improved; meanwhile, active substances in the enzyme aqueous solution can dissociate proteins, vitamins, mineralsand nutrient substances in the beef, so that nutrient substances in the beef can be fully dissolved in the soup, and mouthfeel of the beef soup is improved while nutrient substances in the beef soup are increased; and in addition, a slightly acidic environment provided by enzymes can keep the nutrient substances in the beef soup to the maximum extent. According to the invention, the beef bone soupand carrots for increasing nutrition are added on the basis of the beef; on one hand, the beef bone soup provides more comprehensive nutrition, and on the other hand, the beef bone soup brings rich mouthfeel; and the carrot removes greasy feeling of grease in the beef, improves mouthfeel of the beef soup, increases mineral matters, and improves the nutritional value of the beef soup.

The invention relates to a method for utilizing a frog as a grape fertilizer and relates to the technical field of crop planting and cultivation. The method is characterized by comprising the following preparation steps: seeking, cleaning, wrapping, segmenting, cooking, pulverizing, mixing raw materials and using the materials. The method provided by the invention is reasonable, convenient in operation and capable of increasing soil nutrition without environmental damage.

The invention discloses a self-recognition garden weeder and relates to the technical field of garden weeding. The self-recognition garden weeder comprises a smashing device, a driving device, a lifting device, a detecting device and a harvesting device, the upper-end outer wall of a rack is fixedly connected with a protection frame, one end, away from the rack, of the protection frame is connected with a connection column through bolts, a trapezoidal pit is formed in the middle of the rack, and the smashing device is arranged in the trapezoidal pit of the rack. A clamping ring of a splayed structure is pushed through a third extensible rod to clamp weed, and a rubber pad is utilized to avoid the weed being clamp-broken; resetting elasticity of the clamping ring is increased through a spring inside an extension rod, so that the problem of being prone to breaking caused by single use of own metal toughness; a rotating block is utilized to drive the clamping ring to rotate so as to uproot the weed, so that the problem that congeneric and conspecific plants with similar genes are damaged due to sprayed chemical agent liquid entering an ecological chain and the problem of recurrence caused by the fact that root systems cannot be killed by spraying chemical agents are solved.