52results about How to "Fertilization method is simple" patented technology

The invention belongs to the technical field of synthetic fertilizer, and particularly relates to a foliage biological organic fertilizer. The foliage biological organic fertilizer comprises boric acid, potassium carbonate, epsilon-polylysine, humic acid, polyacrylamide, ammonium molybdate, chitin, ferric sulfate, methylene succinic acid, diethylaminoethanol hexanoate, water and a composite microbial inoculant. The fertilizer can increase the chlorophyl component in crops and enhance the stress tolerance of the crops. The fertilizer has promotion actions on the growth development and various physiological processes of the crops. Multiple minor elements can promote the growth of seedlings and increase the grain number in the later period, thereby enhancing the yield and improving the quality. The fertilizer has the advantages of scientific proportioning of raw materials and low production cost, and prevents the nutrients from being immobilized or converted in soil, so that the nutrients are directly supplied to the crops for absorption. The utilization ratio of the fertilizer is enhanced. The fertilizer application method is simple and easy to implement, and has obvious economic benefit.

The invention discloses a rice fertilizing method. The rice fertilizing method comprises the following steps: (1) fertilizing during soil preparation, namely, during soil preparation before rice seedling transplanting, fertilizing at a time, wherein the fertilizing amount is 30-35kg / mu, and the applied fertilizer is a mixed fertilizer prepared from an organic fertilizer and an inorganic fertilizer at the weight ratio of 8 to 2; (2) fertilizing during the tillering stage, namely, applying nitrogen fertilizer in the amount of 6-7kg / mu 3-5 days after rice seedling transplanting, and applying nitrogen fertilizer in the amount of 3-4kg / mu and potash fertilizer in the amount of 6-7kg / mu 6-7 days later; and (3) fertilizing during the heading period, namely, applying a mixed fertilizer prepared from an organic fertilizer and an inorganic fertilizer at the weight ratio of 2 to 3 when the heading ratio reaches 75%, wherein the applying amount is 3-5kg / mu, and then applying nitrogen fertilizer in the amount of 3-4kg / mu and potash fertilizer in the amount of 2-3kg / mu when the heading ratio is above 90%. During the fertilizing process, the organic fertilizer and the inorganic fertilizer are combined, the application amount of the organic fertilizer is increased, the operation is simple and effective with little pollution, and the yield of the rice can be well improved.

The invention discloses a walnut special-purpose and a preparation method thereof, which belong to the technical field of agricultural fertilizer. The foliar fertilizer comprises the following components: composite amino acid powder, daminozide, triacontanol, compound sodium nitrophenolate, disodium ethylene diamine tetraacetate, calcium nitrate, potassium dihydrogen phosphate, magnesium sulfate, manganese sulfate, copper sulphate, ferrous sulphate, ammonium molybdate, boric acid, white copperas zinc sulfate and deionized water. The walnut foliar fertilizer contains abundant nutrient element, and provides good nutrient base for growth and fructification of walnut tree, and has the advantages of fast absorption, good fertilizer efficiency and high fertilizer utilization rate; and is capable of increasing fructification rate, enhancing cold resistance and drought resistance capability, increasing yield and improving walnut quality; the fertilization method is simple, operationality is strong, economic benefit is obvious, orchard worker can be helped for market occupation, and income can be increased.

The invention discloses a biomass charcoal-based compound fertilizer special for cotton, which comprises the following raw materials in parts by weight: 30-50 parts of biomass charcoal, 24-36 parts of urea, 2-4 parts of bone meal, 4-8 parts of powdered rock phosphate, 12-30 parts of potassium sulfate, 4-10 parts of monopotassium phosphate, 1-3 parts of limestone flour, 1-3 parts of magnesium chloride, 1-3 parts of sulfur powder, 0.2-0.8 part of chelated trace elements, 0.3-0.8 part of an adhesive, 0.1-0.5 part of a sustained-release agent and 10-20 parts of water. By adopting the biomass charcoal-based compound fertilizer special for cotton, all nutrients required by growth of cotton are guaranteed, and the fertilizer is simple in fertilizing method and high in absorption utilization rate, the cotton yield can be effectively improved, the soil restoration effect is good, waste of the compound fertilizer is effectively reduced, pollution to soil, water resources and atmospheric environment is reduced, the preparation method is simple, the raw materials are easy to obtain, the cost is low, and the method is worthy of popularization.

The invention discloses a method for applying a fruit tree with fertilizer, and relates to the technical field of forestry. The method for applying a fruit tree with fertilizer is characterized by comprising of 1, increasing an organic fertilizer use amount so that soil organic matter content and soil physical and chemical performances are improved, 2, balancing fertilizing, reasonably utilizing chemical fertilizer and adopting full-valent fertilizer, C, realizing combined use of humic acid organic complex liquid fertilizer, fulvic acid organic complex liquid fertilizer and amino acid organic complex liquid fertilizer, and d, adopting a fertilizer-water integrated fertilizing method which is characterized in that a fertilizing process and a process of pouring of a certain amount of water are carried out simultaneously so that poured fertilizer can be fast and fully dissolved to be absorbed by fruit tree roots. The method for applying a fruit tree with fertilizer has simple processes, adopts easily available raw materials, can obviously improve soil fertility, can promote fruit tree root growth, and can improve plant disease resistance and fruit quality.

The invention discloses a spray type microbial fertilizer. The spray type microbial fertilizer comprises boric acid, potassium carbonate, ammonium molybdate, citric acid, trace elements and a composite microbial inoculant. The spray type microbial fertilizer can substitute chemical fertilizers in the agricultural production, increases the foliar photosynthetic intensity of crops, increases the chlorophyll component, increases the stress resistance of the crops, inhibits the growth of harmful bacteria, and reduces diseases and pests.

The invention discloses a fertilization method for waxberries. The fertilization method comprises the steps of (1) for young trees, applying organic fertilizers once a month in the growing season of young waxberry trees from March to July, wherein disk cave-shaped fertilizer application is adopted; (2) for bearing trees, applying the organic fertilizers to waxberry bearing trees three times respectively in February, the middle and late of April and the early and middle of July in a year, wherein circular groove type fertilizer application is adopted for the three times of fertilizer application. According to the fertilization method, a requirement on plant nutrition can be met; the utilization rate of the organic fertilizers is high; the soil nutrition is balanced and cannot be lost; the yield and the quality of fruits are improved; yield increase and income increase of fruit farmers are facilitated; the fertilization method is simple and is particularly suitable for waxberry fertilization.

The invention discloses a wheat fertilizing method, which includes the following steps: 1) fertilization in soil preparation: applying a mixture fertilizer, of which the mass ratio of an organic fertilizer to an inorganic fertilizer is 8:2, according to fertilizing quantity of 30-40 kg / mu; 2) fertilization in reviving period: applying the nitrogen fertilizer by 15-20 kg / mu and the potassium fertilizer by 3-5 kg / mu; 3) fertilization in elongation stage; applying an organic fertilizer by 4-6 kg / mu, wherein the organic fertilizer is a mixture composed of chicken manure, pig manure, cow dung and earthworm excrement, applying the nitrogen fertilizer by 8-10 kg / mu, a phosphorus fertilizer by 4-6 kg / mu, the potassium fertilizer by 2-3 kg / mu and a microelement fertilizer by 0.1 kg / mu. The fertilizing method integrates organic fertilizers, inorganic fertilizers and the microelement fertilizer, wherein the applying amount of the organic fertilizers is increased, so that the fertilizing method is simple and effective and is less in pollution, and can increase the yield of wheat well.

The invention discloses a fertilizer application method for yellow peach trees. The method comprises steps as follows: firstly, application of a base fertilizer: the base fertilizer is applied after leaves of the peach trees fall in October, composted farm manure is taken as a main fertilizer, the fertilizer is applied in the position 30-35 cm deep, and a potash fertilizer, a nitrogen fertilizer and a phosphatic fertilizer are added; top dressing of the fertilizers: the fertilizers are applied after the peach trees enter the growth period in spring, the nitrogen fertilizer is taken as a main fertilizer, top dressing is performed at least three times on young trees, that is, top dressing is performed once before sprouting, during blooming and in the fast-growing stage, top dressing is performed twice on the peach trees in the fruiting period, the nitrogen fertilizer is applied once before or after blooming, top dressing is performed once in the fruit growing stage, and a phosphorus-potassium fertilizer is taken as a main fertilizer; top dressing for trunks: in the early stage of fruit growth, urea and monopotassium phosphate are additionally applied, monopotassium phosphate is continuously applied in the later stage of fruit growth, and the fertilizer is applied to avoid the dew and high temperature time. The provided fertilizer application method for the yellow peach trees is simple, is easily understood, is orderly, clear and convenient to operate and implement and causes no pollution to the environment.

The invention belongs to the technical field of agricultural crop planting, in particular to a fertilizing method for rice in a cold region. The invention aims at solving the problems that existing fertilizing of the rice in the cold region is unreasonable, the fertilizing amount is large, the use ratio is low, the planting cost is increased, and land salinization is caused. According to the fertilizing method for the rice in the cold region, fertilizing is conducted four times, that is, base fertilizer, striking root fertilizer, tillering fertilizer and earing fertilizer are conducted sequentially. The fertilizing method for the rice in the cold region has the advantages that the time and dosage of fertilizing are strictly controlled, the input of fertilizer auxiliary materials is reduced, the applying amount of the fertilizer is reduced, the labor amount for fertilizing is reduced, and the production cost is reduced; the fertilizing method is simple and effective and can well increase the yield of the rice. The fertilizing method for the rice in the cold region is mainly used for fertilizing of the rice in the cold region.

A fertilizing method increasing the yield of walnut is provided. Reasonable fertilizing is performed according to fertilizer requirements in a walnut germination stage, a leaf-expansion stage, a flowering stage, a fruit stone hardening stage, a fruit mature stage and a dormancy stage. Growth quality and disease resistance of walnut are effectively improved by the method. The yield of walnut is greatly increased. Product quality is better. The method is simple, cheap and particularly suitable for popularization and application by orchard workers.

The invention discloses a fertilizing method for realizing high rice yield and relates to the technical field of agricultural planting. The method comprises the following steps: three times of fertilization of base fertilizer, additional fertilizer and panicle final fertilizer are applied in the whole growth period of the rice, the total amount ratio of nitrogen, phosphorus and potassium in threetimes of fertilization is 1:0.63:1.04, the total nitrogen amount for three times of fertilization is 20.90 kg / mu, total phosphorus amount for three times of fertilization is 13.25 kg / mu, and total potassium amount for three times of fertilization is 21.75 kg / mu. The fertilizing method, use amount and proportion are improved according to fertilizer demanding and absorbing rules of the rice in different growth periods, land utilization and land maintenance are combined, fertilizing times are reduced to 3 times from the traditional 4-5 times, fertilizing amount and proportion of nitrogen, phosphorus and potassium are quantified and reasonable, fertilizing periods are clear, so that production cost is reduced, and yield is increased.

The invention provides a banana wilt integrated control method. The banana wilt integrated control method comprises the following steps that (1) ecological management is carried out; (2) agricultural control is carried out, specifically, plant quarantine is strengthened, disease-free seedlings are cultivated, disease-resistant varieties are selected and planted according to local conditions, management on field irrigation and drainage is strengthened, and fertilizers are applied; (3) biological control is carried out; and (4) chemical control is carried out. The control method achieves integrated control on the aspects of ecological management, agricultural control, biological control and chemical control, a traditional simplex control method is changed, banana wilt is effectively avoided, increasing of both yield and income is achieved, and the economic benefits are increased. In addition, the fertilizer application method is simple and easy to implement and popularize.

The invention relates to an annual simplified fertilizing method of wheat and peanut in a hilly land. The method comprises the following steps that azophoska is uniformly spread on the earth's surface on 1 to 2 days before the wheat is sowed; meanwhile microelement is applied; the applied amount of nitrogen fertilizer accounts for 20 to 30 percent of a total nutrient of required nitrogen fertilizer per mu; the applied amount of phosphatic fertilizer accounts for 60 to 70 percent of the total nutrient of required phosphatic per mu; the applied amount of potash fertilizer accounts for 40 to 50 percent of the total nutrient of required potash fertilizer per mu; the second fertilization is performed in the elongation stage of the wheat, the remaining fertilizer of the required azophoska per mu is applied; according to the annual simplified fertilizing method provided by the invention, the nutrient supply of the wheat in later period is simultaneously considered, meanwhile the basal fertilizer is provided for the following peanut, root nodule nitrogen fixation of the peanut is fully considered, the fertilizer input is reduced, and negative impact on groundwater due to the fact of the excessive fertilizer of the fertilizer nutrient, especially nitrogen nutrient is avoided; compared with the traditional fertilizing method, the method has the advantages that the fertilizer input is reduced by 1 to 2 times, and the labor cost is saved.

The invention discloses a paddy-field fertilizer once applying device. The paddy-field fertilizer once applying device comprises a rotary cultivator. The front end of the rotary cultivator is connected with a tractor through a universal joint assembly, a side plate I is installed on one side of the rotary cultivator, a side plate II is installed on the other side of the rotary cultivator, a fertilizer box is fixed to the upper ends of the two side plates, the rear end of the rotary cultivator is connected with a land wheel through an installing plate, a chain wheel is arranged on the land wheel and is in chain transmission with a duplex chain wheel installed on the side plate I, power is transmitted to a fertilizer box chain wheel upwards by the duplex chain wheel, a fertilizer discharging shaft is driven by the fertilizer box chain wheel to rotate and is evenly provided with a plurality of outer groove wheels wrapped with fertilizer applying boxes respectively, the fertilizer applying boxes are communicated with the fertilizer box, fertilizer conveying pipes communicated with the fertilizer applying boxes are arranged at the bottoms of the fertilizer applying boxes, and the other ends of the fertilizer conveying pipes are communicated with a fertilizer device.

The invention relates to a fertilizing device for pine trees and a fertilizing method. The fertilizing device comprises a container and infusion tubes, wherein one ends of the infusion tubes are connected with the container and the other ends are inserted into the soil nearby the pine tree roots; fillers capable of being wetted with water are filled in the infusion tubes; the container is composed of a container body and a container cover; a plurality of guiding tubes are arranged on the container cover; the infusion tubes are inserted into the nutrient solution in the container through the guiding tubes. According to the invention, the capillary action of the fillers is smartly utilized to transmit the nutrient solution to the pine tree roots through the guiding pipes and the manual or mechanical irrigation is not required; the fertilizing method is simple; the nutrient in the nutrient solution can be completely absorbed by the pine trees and will not lose; the depth of the infusion tubes inserted into the nutrient solution can be adjusted for quantitatively controlling the fertilizing amount, so as to achieve the purpose of accurate fertilizing.

The invention discloses an application method of a biological bacterial fertilizer for improving the saffron yield in cultivation. The application method comprises the following steps: step S101: preparing materials, preparing a plurality of endophytic fungi, and placing the endophytic fungi on the inside of a slant test tube; step S102: transferring the endophytic fungi to a PDA medium after activation of the endophytic fungi from the slant test tube preserved at low temperature, and culturing for 10-20 days; step S103: punching the endophytic fungi into a bacterium cake of 5 mm with a puncher; step S104: inoculating the bacterium cake into the PDB medium at sterilized normal temperature for fermentation and cultivation; step S105: sealing, placing in a shaker, and culturing for 7 days; step S106: mixing the prepared endophytic fungi with tap water. According to the invention, a target strain with enhanced resistance is screened out from the endophytic fungi of saffron, and the liquidbiological bacterial fertilizer is prepared and is applied to the cultivation of saffron; the yield and the active ingredient content of saffron can be greatly increased by spraying the biological bacterial fertilizer; the fertilization method of the technology is simple, easy to promote in a large area and small in investment; and the saffron produced is a green product.

The invention provides a rice fertilizing method for producing selenium-rich rice. The rice fertilizing method comprises the steps that a seedling raising plot is selected; seeds are selected; nutrient soil preparation and sowing are performed; soil preparation and mixed fertilizer application are performed; field steeping and topdressing are performed. A mixed fertilizer is prepared from, by weight, 12-15 parts of urea, 16-18 parts of diammonium phosphate, 8-12 parts of potassium chloride, 7-16 parts of amino acid, 5-8 parts of sodium silicate, 11-14 parts of nitrogen phosphorus and potassium fertilizer and 17-40 parts of fermented organic matter. Compared with the prior art, the rice fertilizing method has the advantages that the dose-simplified efficient rice fertilizing method is provided based on a rice fertilizer requirement law and fertilizer absorption characteristics and combining with local climatic characteristics, soil characteristics and a rice nutrient demand law. The method is simple and effective and saves labor, and manpower and financial resource waste caused by topdressing is avoided. The rice fertilizing method is good in fertilizing effect, and the production cost is reduced.

The invention relates to an azalea fertilizing method, which comprises the following steps: watering dilute alum fertilizer water for once every 8-11 days from March to April before the bud colors after out of house; 2)after blossom falls, for more branches and leaves, watering dilute alum fertilizer water for once every 13-16 days from May to July; 3)in a bud differentiation bud stage, fertilizing phosphor and potassium-containing alum fertilizer water from August for once every 10 days and stopping at midmonth of October; and 4)overwintering in the house and stopping the fertilization. The fertilizing method enables scientific and reasonable fertilization according to requirement at an azalea growth phase, method is simple, absorption of fertilizer by the azalea is increased, and resistibility of the azalea is enhanced.

The invention discloses water-soluble microelement fertilizer for wheat as well as a preparation method and an application of the fertilizer. The fertilizer comprises components in parts by weight as follows: 25-55 parts of urea, 22-45 parts of ammonium phosphate, 18-40 parts of potassium nitrate, 8-23 parts of magnesium chloride, 7-21 parts of zinc sulfate, 12-35 parts of lysine, 8-22 parts of arginine, 8-22 parts of trehalose, 7-19 parts of spirulina, 6-22 parts of sodium borate, 3-9 parts of naphthylacetic acid, 3-8 parts of EDTA (ethylene diamine tetraacetic acid) and 30-65 parts of deionized water. Under the synergistic effect of all the components, the adsorbing effect of the prepared water-soluble microelement fertilizer for the wheat is good, and for specific performance, kernels per spike and thousand kernel weight of the wheat are increased, that is, the yield increase rate of the wheat reaches the very significant level; besides, the fertilization method is simple, and resource waste caused by excessive application of nitrogen fertilizer can be avoided.

The invention discloses a fertilizing method for facilitating growth of carya illinoensis seedlings, and belongs to the technical field of plant seedling fertilization. The fertilizing method includes the steps of seedling selecting, fertilizer weighing, fertilizer treating and fertilizer applying. By controlling amounts of urea, calcium superphosphate and potassium chloride during fertilizing, a nitrogen application rate (calculated by pure N (nitrogen)) is ensured to be 1-3 grams per plant, a phosphorus application rate (calculated by P2O5 (phosphorus pentoxide)) is ensured to be 0.5-1.5 grams per plant, a potassium application rate (calculated by KO2 (potassium superoxide)) is ensured to be 0.5-1.5 grams per plan, and the highest growth rate is ensured under the circumstance of applying the minimum amount of fertilizer. The fertilizing method has the advantages that mixture ratio of the fertilizer is controlled precisely, utilization rate of the fertilizer is guaranteed, and planting cost is saved.

The invention discloses a fertilizing method for paddy rice. The fertilizing method has the advantages that staged fertilizing is adopted, organic fertilizer is combined with inorganic fertilizer, theapplication quantity of the organic fertilizer is increased while the application quantity of inorganic fertilizer is reduced, and accordingly soil organic matter is increased, and the destructive effect of inorganic salt on soil is reduced; the whole fertilizing method is simple, effective and capable of well increasing paddy rice yield.

The invention discloses a preparation method of an organic biological fertilizer favorable for increasing yield, and belongs to the technical field of agriculture. The preparation method comprises the following steps: mixing straws, poultry manure, bentonite, charcoal ash and humic acid with the specified formula quantity; fermenting the materials, which are mixed uniformly, for about 8 to 12 days, wherein the temperature is maintained to be between 25 and 30 DEG C during the previous 5 to 6 days and the fermentation temperature is maintained to be between 35 and 40 DEG C during the last 3 to 6 days; drying the materials in the open air for 2 days and performing fermentation for the second time, wherein the fermentation time is 3 to 4 days, the fermentation temperature is 40 to 45 DEG C and turning and throwing are conducted in the fermentation period; and spreading and drying the fermented materials in the sun by controlling the temperature to be between 22 and 35 DEG C. The preparation method has the advantages that the steps are designed scientifically and reasonably; the defects in the prior art are avoided; the utilization ratio of inorganic fertilizer can be increased; the absorption effect is good; the yield can be increased under the condition of the same use amount of the fertilizer; furthermore, a fertilization method is simple, multi-time fertilization is avoided, the cost is reduced and the economic value is high.

The invention discloses an efficient organic rice fertilizer, which is prepared from the following raw materials in parts by weight: 12 to 20 parts of wheat stalks, 15 to 20 parts of bean stalks, 5 to9 parts of cow dung, 8 to 12 parts of pig manure, 9 to 13 parts of furfural residue, 12 to 18 parts of plant ash, 4 to 8 parts of water-soluble silicon fertilizers, 1 to 2 parts of fertilizing agents, 8 to 12 parts of urea, 4 to 8 parts of calcium superphosphate, 6 to 10 parts of potassium chloride and 1 to 3 parts of fertilizer synergists. All raw materials are used in a matched way; the fertilizer synergists can reduce the fertilizer nutrition loss, promote the absorption of the rice on the nutrition and improve the fertilizer utilization rate. The fertilizer consumption can be reduced; thefertilization mode can be simplified; the fertilization cost is reduced; the fertilizer pollution is reduced; the agriculture sustainable development is promoted.

The invention discloses a spray drying-type microbial fertilizer which is prepared from the following raw materials: boric acid, potassium carbonate, ammonium molybdate, citric acid, microelements and a composite microbial agent, wherein the microelements include the elements in parts by weight: 3 parts of zinc, 0.4 part of copper, 0.3 part of iron and 0.3 part of manganese; and the composite microbial agent contains 1 billion / ml of saccharomycetes, 0.5 billion / ml of lactobacillus, 1 billion / ml of bacillus subtilis, 10 billion / ml of photosynthetic bacteria, 1 billion / ml of streptomyces microflavus and 0.5 billion / ml of bacillus laterosporus. The obtained spray drying-type microbial fertilizer has the beneficial effects that the photosynthetic intensity of crop leaf surfaces is improved, the chlorophyll ingredient is added, the stress resistance of crops is strengthened, growth of harmful bacteria is inhibited, and plant diseases and insect pests are reduced. The spray drying-type microbial fertilizer is scientific in raw material proportion and low in production cost, and can replace a chemical fertilizer for use; soil acidification is avoided; nutrients in soil are fixed or transformed, and are directly supplied to the crops for absorption; the fertilization method is simple; and the economic benefits are significant.

Disclosed is a forest ecological protection method. Porous building material blocks and organic fertilizer are mixed to be made into mixed fertilizer, after an appropriate amount of water is added, the mixed fertilizer is poured into material holes, a non-metal pipe and a grate are arranged on the upper portion of each material hole so that the material holes can be prevented from being blocked, and the mixed fertilizer is made to be in contact with the outside air all the time. The forest ecological protection method is simple, low in technical requirement and low in cost. The organic fertilizer in the mixed fertilizer provides abundant microorganism bacteria and nutrient substances. Due to the unique structure with multiple material holes inside each porous building material block, circulation of gas in ditches of the material holes can be kept, a large number of rainwater and nutrient substances can also be retained and hoarded, so that conditions are provided for microorganism growth, the breeding speed of microorganisms is increased by three to five times, a recyclable underground bacterial group with an underground bank function is formed, and thus abundant nutrients can be supplied to soil plants continuously. The growth rate of the plants is increased by one to three times, water and soil loss can be effectively prevented, the air can be rapidly purified, forest ecological protection is achieved, and the forest ecological protection method is efficient, nontoxic and wide in applied range.

The invention discloses a honey peach fertilizer application formula, and belongs to the technical field of honey peach fertilizers, wherein the raw materials comprise, by weight, 30-45 parts of calcium persulfate, 50-80 parts of ammonium sulfate, 80-100 parts of calcium superphosphate, 12-15 parts of phosphorus pentoxide, 167-175 parts of zinc chloride, 20-25 parts of borax, 13-15 parts of ammonium chloride, and 100-105 parts of nitro-humic acid. According to the present invention, by compounding the nutrition elements and improving the soil nutrient supply condition, the honey peach fertilizer can adapt to the seasonal transformation, and the yield of the honey peaches can be improved; and the fertilizer application method is simple and efficient, and further has characteristics of good practicability, easy promotion, and environmental protection.

The invention discloses a fertilizer for mung bean planting. The fertilizer is composed of the following components in parts by weight: 100 to 105 parts of ammonium sulfate, 296 to 306 parts of urea, 117 to 127 parts of monoammonium phosphate, 95 to 105 parts of calcium superphosphate, 5 to 15 parts of calcium magnesium phosphor fertilizer, 153 to 163 parts of potassium chloride, 10 to 20 parts of amino acid chelated molybdenum, zinc, manganese, boron, and rare earth, 89 to 99 parts of nitro-humic acid, 35 to 45 parts of amino acid, 15 to 25 parts of biological preparation, 5 to 15 parts of synergist, and 25 to 35 parts of conditioning agent. The fertilizer has the advantages of good fertilizing effect, quick effect, strong pertinence and simple and economic application method, and is capable of supplementing nutrients to the roots.

The invention belongs to the technical field of preparation of fertilizers, and discloses a novel selenium-rich peanut fertilizer additive and a preparation method thereof. The preparation method comprises the following steps: weighing components of the novel selenium-rich peanut fertilizer additive with an electronic scale; evenly stirring through a stirrer to obtain a mixture; implementing thermal cracking and carbonizing with a heater, cooling, and grinding; sieving grinded peanut shells with a sieve to obtain biomass charcoal; treating the biomass charcoal through a hydrochloric acid solution and irradiation to obtain a mixed modified material; mixing to obtain a compound insecticide solution; and evenly mixing the mixture with the mixed modified powder, the compound insecticide solution and the other raw materials. A fertilizer provided by the invention is good in fertilizer efficiency and is strongly targeted, nutrients are rapidly absorbed, the defect of insufficient nutrient absorption of a root part is overcome, the fertilizing method is simple and feasible, the economic benefits are remarkable; sodium selenite instead of sodium selenate is applied in the selenium-rich fertilizer, so that a health threat of the fertilizer to a producer and a consumer is avoided.