693results about "Cereal cultivation" patented technology

The invention provides a special charcoal-based slow-release fertilizer for sandy soil as well as a preparation method and application thereof, and belongs to the technical field of fertilizers. The special charcoal-based slow-release fertilizer for the sandy soil is prepared from amino modified biomass charcoal, urea, urea formaldehyde, monoammonium phosphate, potassium sulfate, polyglutamic acid, fulvic acid, clay, attapulgite, a compound microbial agent and sodium alginate. The compound microbial agent is prepared from halomonas (ACCC 11681), bacillus subtilis (ACCC 60429) and bacillus mucilaginosus (ACCC 10094), and the compound microbial agent is prepared from bacillus subtilis (ACCC 60429) and bacillus mucilaginosus (ACCC 10094). The invention further provides a preparation method and application of the special charcoal-based slow-release fertilizer for the sandy soil. The special charcoal-based slow-release fertilizer for the sandy soil can remarkably improve the water and fertilizer retention capacity of the sandy soil, improve the farmland productivity of the sandy soil, save fertilizer and water input and improve the yield and quality of crops.

The invention relates to the field of agricultural planting, in particular to a corn-soybean strip-shaped composite planting method in southern Shaanxi district, which comprises the following steps: S1, variety screening and matching: screening varieties with compact plant type, high yield, high quality, disease resistance and stress resistance for corn varieties; the soybean variety is selected, wherein the yield per mu of the soybean variety is increased by 20 kg or above compared with the contrast, and the soybean variety is matched with the corn variety in the growth period and complementary with the corn variety in plant type; s2, whole-course mechanical operation is adopted, and a 3.6.3 m + 4 strip-shaped jade bean composite planting mode is constructed; three rows of corns and four rows of soybeans form a unit planting belt, the total width of the unit planting belt is 3.6 m, the row spacing of the corns is 60 cm, the row spacing of the soybeans is 40 cm, and the distance between the corns and the soybean belt is 60 cm. Compared with a 2: 3 mode mainly promoted in the whole city, the yield of corn is increased by 11 kg / mu, the yield of soybeans is increased by 15 kg / mu, the benefit is increased by 112 yuan / mu, and the comprehensive efficiency is increased by 412 yuan / mu.

The invention relates to the technical field of soil fertilization, in particular to a plain area dry farmland thick and fertile plough layer construction and productivity improvement method which comprises the following steps: in the first year, after corn is harvested, smashing straws, turning and burying the straws and returning the straws to the field, and in the next year, performing soil preparation and sowing by adopting flat-planting wide-narrow-row planting or ridge-planting uniform-row planting; in the second year, after the corn is harvested, the whole straw or smashed straw covers and returns to the field, straw row-collecting no-tillage sowing is carried out in the next year, and flat-cropping wide-narrow row planting is adopted for sowing; in the third year, after the corn is harvested, the whole straw or smashed straw covers and returns to the field, straw row-collecting no-tillage sowing is carried out in the next year, and flat-cropping wide-narrow row planting is adopted for sowing. Through the implementation of the technical method, the thickness of a plough layer of the dry farmland in the plain area is increased by 13-15 cm, the nitrogen fertilizer utilization rate is increased by 10%-15%, and the soil fertility level is increased by 0.5-1 grade.

The invention discloses a comprehensive evaluation method for drought resistance of corn varieties, which relates to the technical field of corn variety evaluation, and comprises the following steps: obtaining multi-temporal multi-band reflection spectrum data under the condition of continuous drought of corn, and performing structure coupling modeling on the spectrum data in combination with the structural characteristics of corn leaf epidermis wax, so as to obtain the drought resistance of the corn varieties; constructing a time sequence curve capable of representing the dynamic change of leaf wax distribution as a dynamic spectrum monitoring baseline; differential analysis between continuous time points is carried out based on the dynamic spectrum monitoring base line, spectrum abrupt change points caused by leaf wax migration are identified, and space consistency inspection is combined. According to the method, a dynamic spectrum monitoring baseline and an energy migration fingerprint are constructed, wax migration interference is accurately identified, a spectrum stability hypothesis is broken through, high precision, self-adaption and consistency of evapotranspiration rate inversion under a drought condition are realized through multi-level correction and a closed-loop updating strategy, and scientificity and comparability of drought resistance evaluation are improved.

The invention belongs to the technical field of agricultural cultivation, and particularly relates to a film-mulching shallow-burying drip irrigation planting method. The film mulching, shallow burying and drip irrigation planting method comprises the following steps: a preparation stage before sowing; sowing the seeds; performing irrigation; the soil moisture content of the crop planting area is monitored in real time; meanwhile, the evapotranspiration amount of the crop planting area is monitored in real time; when the monitored soil moisture content is lower than 64%-66% of the field water holding rate before sowing and the evapotranspiration reaches the irrigation requirement standard, an irrigation system is started for drip irrigation. According to the film-mulching shallow-burying drip irrigation planting method, through accurate control over water and fertilizer integration, the water resource utilization rate and the crop yield are remarkably increased, meanwhile, environmental friendliness is achieved, and the labor cost is effectively reduced.

The invention discloses a molybdenum oxide nanorod material, a preparation method of the molybdenum oxide nanorod material and application of the molybdenum oxide nanorod material to improvement of corn nutrient utilization, growth promotion and lodging resistance, and belongs to the technical field of corn nutrient utilization and agricultural nano material application. The morphology and dispersity of the nanorod are optimized by combining molecular composition characteristics of key enzymes (such as nitrate reductase and glutamine synthetase) in a corn nutrient utilization process, and finally the functional nanorod with targeting property and biocompatibility is obtained and can be widely applied to nutrient regulation and control scenes of corn water culture and field planting. After the material is applied, the activity of nitrate reductase and glutamine synthetase of a corn root system can be activated in a targeted manner, the nutrient utilization efficiency is accurately improved, and sufficient nutrition support is provided for plant growth. After the fertilizer is applied to plants, the root system is promoted to be developed, the stalks are thick and strong, the lodging resistance is remarkably enhanced, the protein content of the plants and grains can be increased, and the synergistic effects of efficient nutrient utilization, robust plant growth, lodging resistance and yield increase are achieved.

The invention provides a saline-alkali soil multi-source carbon sequestration synergistic wheat yield-increasing and quality-improving fertilization method, and belongs to the technical field of crop cultivation. The fertilizing method comprises the following steps: applying a base fertilizer to wheat, wherein the base fertilizer comprises decomposed livestock and poultry manure and biochar; the base fertilizer contains 4-6t / hm < 2 > of organic carbon, and the organic carbon input ratio of the decomposed livestock and poultry manure to the biochar is (1-3): (1-3). The soil carbon sequestration capacity is improved through the synergistic effect of the multi-source carbon sequestration materials, the wheat yield and the grain zinc content are remarkably improved by combining precise nutrient regulation and control, meanwhile, the content of organic matter in saline-alkali soil is improved, and the method is suitable for wheat cultivation in saline-alkali soil with the pH being 8-9 and the salt content being smaller than or equal to 0.3%.

The invention discloses application of a phosphorus-solubilizing fungus solid bacterial fertilizer in promoting crop growth, and belongs to the field of environment and the technical field of agriculture. The solid bacterial fertilizer comprises penicillium deserticola and / or penicillium fistulosum, the penicillium deserticola and / or penicillium fistulosum are compounded according to the proportion of 1: 1, agricultural waste mushroom bran serves as a main carrier, and the inoculum size of a bacterial solution is 9 wt%. The bacterial fertilizer can effectively activate insoluble phosphorus in soil, significantly improve absorption and utilization of phosphorus by crops, promote plant growth, increase root length and biomass, increase leaf chlorophyll content, enhance photosynthesis capability, reduce dependence on chemical phosphate fertilizer and realize agricultural waste recycling, and has the advantages of high efficiency, environmental protection and low cost.

The invention relates to the technical field of ecological restoration and water and soil conservation, and discloses a wind prevention and sand fixation forest restoration method and system based on a forestry and agriculture compound system. The method comprises the following steps: deploying a distributed wind sand environment sensing node array, constructing a local wind field dynamic evolution model, and identifying a potential wind erosion hot spot region; generating a dynamic forest belt adjustment instruction based on the identification result, and controlling the deployment position and density of the movable shrub barrier unit; forestry and agriculture composite planting regulation and control are synchronously implemented, deep-root-system sand-fixing plants are arranged in a core protection zone, herbaceous plants are mixed and sown in a transition zone, and economic crops are crop-rotated in a peripheral zone; and the self-adaptive reconstruction of the forest belt structure is realized by continuously monitoring the change of the sand grain flux and feeding back the parameters of the optimization model. Through dynamic sensing, prediction and intervention mechanisms, the wind prevention and sand fixation efficiency is remarkably improved, ecological restoration and farmers and herdsmen livelihood are considered, the actually measured wind erosion hot spot area is reduced by 68%, and the ground surface sand transport rate is reduced by 82%.

The subject invention provides compositions and methods for reducing the carbon footprint of producing biofuels. Microbe-based soil treatment compositions are utilized to reduce greenhouse gas emissions resulting from the agricultural practices of producing feedstock crops.

The invention relates to the technical field of plant cultivation, and provides preparation of a hydrothermal straw carbon-based fertilizer and application of the hydrothermal straw carbon-based fertilizer in corn cultivation, and the hydrothermal straw carbon-based fertilizer comprises hydrothermal straw biochar and a fertilizer; the hydrothermal straw biochar is prepared by taking rice straw as a raw material and carrying out hydrothermal carbonization reaction. On one hand, the pore structure of the straw charcoal is optimized by adjusting process conditions of a hydrothermal carbonization method and the like, so that the hydrothermal straw charcoal-based fertilizer plays a role in promoting growth of corn, or the pore structure and surface groups of the straw charcoal are adjusted by a post-treatment oxidation process, so that the slow release effect of the hydrothermal straw charcoal-based fertilizer is improved.

The invention relates to the technical field of agricultural pest prevention and control, in particular to a carrier plant system for preventing and controlling vegetable thrips and application of the carrier plant system. The invention constructs a carrier plant system of orius similis for preventing and controlling vegetable thrips, the carrier plant is wheat, the substitute food is wheat aphid, and the beneficial organism is orius similis. The carrier plant system provided by the invention continuously maintains the population quantity of orius similis in greenhouse vegetable crops, prolongs the action time of orius similis, effectively improves the biological control efficiency of pests such as thrips on target crops, and has a wide application prospect.

The invention discloses a soybean-corn intercropping nitrogen and phosphorus synergistic efficient utilization method based on rhizosphere signals, and relates to the technical field of microbial technology and agricultural engineering, a BX-pH dual sensor array is deployed in a root system intersection area, and the concentration and microscale pH change of benzoxazoline are monitored in real time; processing data by using two-stage feature transformation and a time sequence attention bidirectional GRU model, calculating a nitrogen-phosphorus disconnection coefficient and positioning risk coordinates; then, a buffer-antioxidant bifunctional nano-carrier is injected along the risk coordinates, neutralization acidification is carried out, and active oxygen is eliminated; after acidification and active oxygen signals are reduced to threshold values, DualFlow functional bacteria are inoculated at the same coordinate, and nutrition flow is recovered through phosphorus dissolution and nitrogen fixation synergistically; finally, a transport gene activation signal and nitrogen fixation intensity are continuously monitored through a BX-pH sensor array, and root zone water and proton outflow is adjusted in combination with variable-frequency pulse irrigation. Nitrogen and phosphorus utilization efficiency is remarkably improved, chemical fertilizer dependence is reduced, and crop yield and soil health are improved.

Planting corn on the same field in one or more consecutive growth seasons results in yield reduction ("corn consecutive planting yield loss"). A method and an inoculant containing Penicillium balaji are developed to reduce the continuous planting yield loss of corn. The present disclosure encompasses inoculants and methods for reducing corn continuous planting yield loss.

The invention belongs to the technical field of crop planting and soil improvement, and particularly relates to a soil conditioner, application and a method for planting wheat by combining the soil conditioner with soil. The soil conditioner is prepared from dolomite, quick lime and organic fertilizer. The invention further provides application of the soil conditioner in improvement of acidic yellow brown soil in southern Henan province. The invention also provides a method for planting wheat by mixing the chemical fertilizer, the soil conditioner and soil. The method is mainly used for solving the problem of soil acidification in the yellow and brown soil area and solving the problem that growth of wheat is inhibited due to the soil acidification problem, and has important significance on guaranteeing the quality of cultivated land and food safety in the southern Henan area.

The invention belongs to the technical field of saline-alkali soil improvement and crop planting, and particularly relates to a method for saline-alkali soil improvement and oat planting, which comprises the following steps: sowing mixed bean green manure crops in April every year, and scattering diammonium phosphate into ploughed soil before sowing; the mixed bean green manure is common vetch and S001 wild soybean; turning, pressing and returning to the field in a green manure full-bloom stage; the oats are planted every 15 days, and before the oats are planted, charcoal is scattered into the ploughed soil; the method comprises the following steps: selecting a saline-alkaline tolerant feeding oat variety, and cradling in a heading period. By sowing the mixed bean green manure, the soil composition of the saline-alkali soil can be effectively improved, the pH value of the soil and the total amount of water-soluble salt are reduced, and the content of total nitrogen, available phosphorus, quick-acting potassium and organic matter is remarkably increased, so that the method is suitable for oat planting; by sowing mixed bean green manure, turning, pressing and returning the mixed bean green manure to the field and applying biochar base fertilizer, the plant height and the yield of the oats are remarkably increased; the method is simple, effective, low in cost and suitable for large-scale popularization and application.

The invention provides a water-soluble fertilizer and a compound fertilizer for promoting growth of oats in saline-alkali soil as well as a preparation method and application of the water-soluble fertilizer and the compound fertilizer, and belongs to the technical field of fertilizers and preparation thereof. The water-soluble fertilizer comprises the following components in parts by weight: 20-30 parts of urea, 25-35 parts of ammonium sulfate, 10-20 parts of ammonium polyphosphate, 40-50 parts of potassium sulfate and 5-15 parts of humic acid. The compound fertilizer comprises the water-soluble fertilizer and a seed embedding agent, the seed embedding medium is prepared from the following components in parts by weight: 0.5 to 1.5 parts of bacillus subtilis, 1 to 3 parts of plant lactobacillus, 3 to 5 parts of basophilic halomonas and 10 to 15 parts of kaolin. The components and contents of the water-soluble fertilizer meet the nutritional requirements of the oats in the growth and development period, and the growth of the oats in the saline-alkali soil is promoted. By adding the microbial agent, the pH and salt content of the saline-alkali soil are reduced, the salinization of the saline-alkali soil is improved, and the oat plant height, the overground plant quantity and the seed yield of the saline-alkali soil are obviously increased.

The invention discloses a salt-alkali-tolerant growth-promoting ectopseudomonas DHS-HJ-IAA-2 strain and an application thereof, and belongs to the technical field of microorganisms. According to the invention, a strain of salt-resistant, alkali-resistant and drought-resistant pseudomonas sp. DHS-HJ-IAA-2 is screened, and the pseudomonas sp. DHS-HJ-IAA-2 is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.36164. Experimental results show that the ectopseudomonas DHS-HJ-IAA-2 has the functions of producing IAA, fixing nitrogen, dissolving potassium, degrading cellulose and lignin, inhibiting phytopathogen and the like, and can remarkably improve the bacteria abundance of saline-alkali soil, improve soil fertility and promote plant growth in a saline-alkali environment. The invention provides a new strain resource and a technical means for improving saline-alkali soil and planting crops on the saline-alkali soil, and realizes improvement of the saline-alkali soil from two aspects of soil-crop-microorganism comprehensive action and microorganism-plant synergistic action.

The invention provides a bacillus subtilis strain KY559 capable of resisting saline and alkaline and promoting growth and application of the bacillus subtilis strain KY559, and relates to the technical field of microorganisms and application of the microorganisms. The strain is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.35395. The bacillus subtilis KY559 strain disclosed by the invention has the capabilities of resisting salt and alkali and promoting plant growth, and also has the functions of decomposing fat, starch, cellulose and the like. The strain is excellent in performance and has a wide application prospect.

The invention relates to a method for preparing small-particle-size red nano-selenium particles and application of the small-particle-size red nano-selenium particles, and belongs to the technical field of selenium compounds. The nano-selenium particles contain nano-selenium and a lipoic acid oligomer. The preparation method comprises the following steps: respectively preparing nano-selenium and a lipoic acid oligomer, and uniformly mixing the nano-selenium and the lipoic acid oligomer to obtain the nano-selenium particles. The nano-selenium particles have good stability; the content of total protein and fat in highland barley grains to which the nano-selenium particles are applied is remarkably increased through detection, the nano-selenium particles become an effective means for selenium enrichment of crops, the nano-selenium particles are well applied to selenium-enriched planting of highland barley, and the application of the nano-selenium particles to the highland barley grains is developed by combining development of new selenium-enriched crop varieties and research of a new selenium fertilizer application technology. And a powerful promotion effect is achieved on the development of selenium-enriched ecological agriculture.

The invention belongs to the technical field of prevention and treatment of rice blast, and particularly relates to a polypeptide MP1 for inhibiting rice blast bacteria and application thereof. The invention discloses a polypeptide MP1 for inhibiting magnaporthe oryzae. The amino acid sequence of the polypeptide MP1 is as shown in SEQ ID NO. 1. The polypeptide MP1 has an obvious inhibition effect on the magnaporthe oryzae appressorium, and the EC50 formed by the MP1 polypeptide on the appressorium is 134.60 mu M. Experiments show that the polypeptide can effectively interfere the normal differentiation and development of the appressorium in the key pathogenic stage of magnaporthe oryzae, so that the polypeptide has a strong prevention and control potential in the early stage of pathogenic bacterium infection. The polypeptide MP1 provided by the invention can significantly reduce the pathogenicity of magnaporthe oryzae to barley and rice, and provides an experimental basis for developing a novel biopesticide for preventing and treating the magnaporthe oryzae.

The invention provides a method for preventing and controlling nitrogen and phosphorus loss of sandy and dry cultivated land based on EICP root reinforcement and relates to the field of soil ecological protection and agricultural pollution prevention and control. According to the method, a three-dimensional prevention and control system is formed from the two dimensions of surface layer film covering protection and deep root system soil fixation through the synergistic effect of EICP film covering and local plant root system three-dimensional reinforcement, wind erosion and water erosion are effectively resisted, the soil nitrogen and phosphorus loss rate of the large-gradient sandy and dry cultivated land is remarkably reduced, and meanwhile the soil desertification process is slowed down; the EICP film covering layer has good water permeability and moisture retention, nitrogen and phosphorus loss can be prevented, rainfall infiltration and soil moisture conservation can be guaranteed, and the germination rate and the growth speed of crops are increased; according to the method, local crop root system reinforcement is selected, the original planting structure is not disturbed, the economic benefit of cultivated land yield per mu is guaranteed, a harmless means of combining microorganisms, geotechnical engineering and agricultural planting is adopted, external pollution sources are not introduced, original basic characteristics of soil are not damaged, and the requirement for ecological protection of the Yellow River basin is met.

The invention belongs to the technical field of seed treatment, and particularly relates to pelletized barley seeds as well as a preparation method and application thereof. The invention provides a seed coating agent. The seed coating agent is prepared from the following components in percentage by weight: 35 to 40 percent of talcum powder, 28 to 32 percent of bentonite, 8 to 10 percent of polyvinylpolypyrrolidone, 15 to 18 percent of light calcium carbonate and 2 to 5 percent of perlite. The talcum powder, the bentonite, the polyvinylpolypyrrolidone, the light calcium carbonate and the perlite are compounded according to a certain proportion, the defect of a single raw material is overcome, the phenomena of falling, crushing, caking and irregularity in the pelletizing process are reduced through synergistic cooperation of bonding, lubricating, reinforcing, filling and adjusting of all the raw materials, and the pelletizing quality is improved. Therefore, the pelleting rate of the seeds is improved, the quality of the pelletized barley seeds is improved, the stress resistance of the barley seeds is enhanced, the miss-seeding and / or re-seeding phenomena of the barley seeds are reduced, the barley yield and quality are improved, and the barley breeding efficiency is improved.

The invention provides a method for improving forage grass production performance and silage quality and application of the method, and belongs to the technical field of silage production. The method comprises the following steps that after silage corn is sown, lacroton beans are sown between two rows of corn immediately; first topdressing is carried out 18-22 days after sowing; carrying out secondary topdressing 60-68 days after sowing; harvesting is conducted on the 105th-110th day after sowing is conducted; and carrying out silage on the harvested silage corn and the harvested lacroton beans. Through mixed sowing of the corn and the lab beans, the dry matter yield and the crude protein content of the mixed forage grass are improved, supply of protein raw materials in concentrated feed is reduced, and the feed cost is reduced. The abundance of leuconostoc can be remarkably reduced during the ensiling period, and the silage obtained after ensiling is excellent in sensory evaluation. The content of nutritional ingredients in the silage is changed, protein and carbohydrate components are changed, and the nutritional value of the silage is improved.

The present invention relates to methods for controlling or preventing infestation of cereal plants by the phytopathogenic microorganism Fusarium pseudograminearum, comprising applying to a crop of plants, the locus thereof, or seed thereof, a compound according to formula (I) wherein R1, R2, R3, R4, R5, Y, A, B are as defined herein.

The invention belongs to the technical field of agricultural control, and particularly relates to a pesticide for inhibiting fusarium graminearum as well as a preparation method and application thereof. The pesticide is a chitosan / chestnut flower polysaccharide composite material, and the chitosan / chestnut flower polysaccharide composite material is obtained by forming nucleophilic substitution between-COOH in chestnut flower polysaccharide and-NH2 in chitosan and generating amido bonds; the chestnut flower polysaccharide is obtained through a water extraction and alcohol precipitation method. As a pesticide, the chitosan / chestnut flower crude polysaccharide composite material has a good antibacterial rate, EC50 of fusarium graminearum hypha growth and spore germination are 442.6318 mu g / mL and 8.3516 mu g / mL respectively, in addition, the chitosan / chestnut flower crude polysaccharide composite material can promote germination of wheat seeds, the content of photosynthetic pigments in leaves is increased, and the yield of the wheat seeds is increased. And the activity of crop pathogenic bacterium defensive enzyme is improved.

The invention discloses a method for enhancing the biological nitrogen fixation capacity of soil based on micro-plastics, which comprises the following steps: adding poly (adipic acid-butylene terephthalate) micro-plastics into target soil, and the addition amount is 0.2-2% of the mass of the soil. The activity of dehydrogenase and urease of rhizosphere microorganisms is activated through the degradation process of the poly (butylene adipate-co-terephthalate) micro-plastic in soil, and microorganism groups with a nitrogen fixation function are specifically enriched, so that the expression of nitrogen fixation genes is up-regulated, the biological nitrogen fixation capacity of the soil is enhanced, and the nitrogen condition of the soil is improved.

The invention relates to the technical field of agricultural cultivation, and particularly discloses a northern Xinjiang egg-wrapped wheat drip irrigation sowing method, which comprises the technical key points of preparation before sowing, sowing, field management, timely harvesting and the like, and is completed by selecting an excellent wheat variety with high yield, good stress resistance and large high-yield potential and sowing 2-3 days before freezing, reasonable dripping, fertilization, chemical control, chemical weeding and pest control are carried out, and the yield of the northern Xinjiang egg-coated wheat is increased.

The invention relates to the technical field of pesticide preparations, in particular to ultra-low volume liquid containing sodium p-chlorophenoxyacetate as well as a preparation method and application of the ultra-low volume liquid. The invention discloses a water-soluble detergent which comprises the following components in percentage by mass: 0.01-1% of sodium p-chlorophenoxyacetate, 3-5% of plant small molecule signal peptide, 1-5% of organic silicon, 3-10% of nano silicon dioxide, 30-50% of ethylene glycol, 10-20% of nutrient elements and the balance of water, wherein the total percentage is 100%. The organic silicon component comprises at least one polyether modified polysiloxane and at least one polyether compound. The ultra-low volume preparation containing sodium p-chlorophenoxyacetate is good in stability and high in evaporation and deposition resistance, can improve the absorption and utilization rate of plant surfaces, can promote yield increase when being applied to crops, and is higher in efficiency and better in yield increase effect compared with a conventional soluble concentrate.

The invention discloses a special slow-release fertilizer for wheat in saline-alkali soil as well as a preparation method and application thereof, and relates to the technical field of slow-release fertilizers. The fertilizer contains various functional substances and a microbial agent, and specifically contains the following components in parts by weight: 5-10 parts of urea, 0.5-3 parts of potassium chloride, 5-10 parts of diammonium phosphate, 2-5 parts of triple superphosphate, 0.5-1 part of magnesium sulfate, 0.5-1 part of zinc sulfate, 0.2-0.5 part of boric acid, 0.2-0.4 part of resveratrol, 0.5-1 part of alginic acid, 0.3-0.5 part of fulvic acid and 1.0 part of a microbial mixed agent, and 0.1 to 0.3 part of a surfactant. According to the fertilizer, all the raw material components are reasonably compounded, the physicochemical properties of saline-alkali soil can be effectively improved while the growth requirement of wheat in the saline-alkali soil is met, and meanwhile the utilization rate of the fertilizer can be increased through the slow release effect, and damage to the environment is reduced.