1756 results about "Continuous cropping" patented technology

The invention discloses traditional Chinese medicine organic fertilizer. The traditional Chinese medicine organic fertilizer comprises sweet wormwood herb, green Chinese onion, sophora flavescens, yellow soybean, salvia miltiorrhiza, perilla stem, castor root or castor leaf, salvinia natans, onion, peach leaf, camphor, tripterygium wilfordii, agaric, pine needle, plantain seed, lime, honeysuckle, frankincense, Chinaberry bark, Chinese yam, potash, carrot leaf, radish leaf, poria cocos, pyrethrum, belvedere fruit, pseudo-ginseng, negundo chastetree fruit, mulberry leaf, hot pepper leaf, ginger leaf, phoenix tree flower, tobacco, pepper and suberect spatholobus stem. The fertilizer can improve the soil structure, so that the soil is abundant in organic matters and soil hardening caused by excessive using amount of chemical fertilizer is avoided; a good effect of increasing yield is achieved; the fertilizer can expel, kill and prevent insects, reduces the using amount of pesticide or does not use the pesticide, contributes to environmental protection, and reduces the pesticide residue of agricultural products or has no pesticide residue in the agricultural products; the fertilizer can inhibit generation and growth of harmful germs and reduce the number of the harmful germs so as to reduce the morbidity of crops and solve the problem of continuous cropping; and the cost is low.

The invention discloses a method for cultivating cherries and tomatoes. The method comprises the steps of: cultivation preparation, seedling raising, planting, flower and fruit protection, rich water management and picking. The method has the advantages that: cultivation matrix bags are adopted for cultivating the cherries and the tomatoes without soil, so continuous cropping obstacles do not happen, the conditions of a greenhouse cannot be limited by seasons, and the production can be arranged for annual supply according to the market requirement; and the preparation of nutrient solution is adjusted according to different growth periods, optimal growth effect is achieved, the cherries and the tomatoes are vigorously grown, the yield is increased, the quality is improved, plant diseases and insect pests are reduced, the consumption of pesticide is reduced, and the environmental pollution is reduced.

The invention relates to a water-soluble plant growth nutrient solution and a preparation method. In the plant growth nutrient solution, the content of small molecular weight water-soluble chitosan accounts for 8-120g/L, the sum of the content of nitrogen, phosphorus and potassium is larger than or equal to 60g/L, the sum of the content of medium trace elements accounts for 3-30g/L, the content of organic matter accounts for 30-200g/L, the content of plant growth regulator accounts for 0.01-5g/L, and the content of spread penetrating agents is larger than or equal to 0.2g/L; the small molecular weight water-soluble chitosan is obtained through the preparation steps that chitosan is firstly subjected to alkalization of strong base, then subjected to carboxyl chemical modification, degraded through strong oxidant after carboxyl chemical modification and finally neutralized through acid. The water-soluble plant growth nutrient solution integrates the effects of nutritional complement, growth promotion, antibiosis, virus resistance, stress tolerance and the like and has multiple functions and effects of improving soil, preventing hardening, increasing ground temperature, resisting to disease, being tolerant to stress, resisting to continuous cropping, supplementing nutrition rapidly, raising the yield and improving fruit quality and the like.

The invention belongs to the technical field of soil remediation, and in particular relates to a soil remediation agent for treating heavy metal pollution and a production method of the soil remediation agent. The soil remediation agent consists of the following raw materials in percentage by weight: 35 to 65 percent of active molasses yeast waste water chelate powder, 5 to 20 percent of silicon dioxide, 5 to 15 percent of calcium oxide, 1 to 10 percent of magnesium oxide, 0.3 to 10 percent of ammonium persulfate, 5 to 28 percent of humic acid and derivatives thereof, 0.1 to 15 percent of microcapsule inoculants, 0.1 to 5 percent of a macromolecular water-retaining agent, 0.1 to 5 percent of a heavy metal passivant, 1 to 5 percent of auxiliary agents and 1 to 45 percent of inorganic mixed fertilizer. Compared with the prior art, the soil remediation agent provided by the invention has the advantages that the organic waste liquid of yeast industry serves as one of the main raw material, so the environmental pollution caused by the organic waste liquid is reduced and the cost of the soil remediation agent is reduced; precipitation and biological action are combined, so a good effect of treating the heavy metal pollution is achieved; the main components also comprise organic fertilizer and inorganic fertilizer, so the heavy metal pollution can be effectively treated, production and income of crops are increased, continuous cropping resistance of the crops is achieved, and potential application and popularization values are achieved.

The invention discloses an organic microorganism-containing ecological fertilizer and a production method thereof. The ecological fertilizer consists of a three-layer structure, an inner layer is made of compound fertilizer granules, an urease inhibitor and nitrification inhibitor coating is used as a middle layer, an outer layer is made of an organic microorganism coating agent prepared by using an active bacteria packing method; and the production method comprises the steps of mixing and granulating, inhibitor coating, and organic microorganism coating. The production method disclosed by the invention is simple, and a prepared ecological fertilizer is complete in nutrients, ensures a high survival rate due to mixed bacterial manures, ensures long survival time of effective living bacteria, has sufficient inorganic nutrients, is convenient to apply, can avoid topdressing, and promotes the development of non-toxic and harmless fertilizers; and the ecological fertilizer has an obvious antagonism effect on continuous cropping pathogenic fungi, therefore, the proliferation of bacteria is effectively promoted, the micro-ecological environment of soil is significantly improved, and after the crops are harvested, the soil is fertile so that next-stubble crops can grow very well.

The invention belongs to the technical field of biological fertilizers, and in particular relates to a continuous cropping resistant composite microbial agent and a preparation method thereof. The continuous cropping resistant composite microbial agent is prepared from the following raw materials in percentage by weight: 20-60% of composite microbial agent, 2-10% of trace elements, 20-70% of calcium carbonate and 5-10% of drying agent. The preparation method for the continuous cropping resistant composite microbial agent comprises the following steps: (1) culture of bacterial liquid of various bacilli; (2) preparation of the composite microbial agent; (3) preparation of the continuous cropping resistant composite microbial agent. The production process provided by the invention is refined; the product provided by the invention can promote quick growth of crops, adjust the vital movement of the crops, increase both production and income, obviously improve the quality of fruits, and decompose organic matters and toxic and harmful matters so as to form a protective barrier in the root environment of the crops and enhance the stress resistance of the crops.

The invention relates to antagonistic bacteria preventing and removing continuous cropping tomato bacterial wilt and a microbial organic fertilizer produced thereby, which belong to the technologies of agricultural intensified production. The antagonistic bacteria NJQL-18 with the significant antagonistic effect for pathogenic bacteria of the tomato bacterial wilt is obtained by separation, solidfermentation is further carried out on the antagonistic bacteria and organic materials for preparing the microbial organic fertilizer, the fertilizer contains more than 1 multiplied by 10<8>/g of NJQL-18, the content of total nitrogen is 4-5% (more than 90% is organic nitrogen), the total content of nutrients of nitrogen, phosphorus and potassium is 6-10%, and the content of organic matters is 30-35%. Tests show that the microbial organic fertilizer can lead the antagonistic bacteria to be rapidly propagated after being applied into the soil and form heterotic groups in the soil, and the biological prevention efficiency in the soil with the serious tomato bacterial wilt can be more than 80%. The long-term application of the microbial organic fertilizer in the soil without the formation ofcontinuous cropping obstacles can prevent the occurrence of the continuous cropping tomato bacterial wilt to a great extent.

The invention provides a liquid biological organic fertilizer with high content of organic substances and a preparation method. The fertilizer is characterized by comprising the following components by weight: 60% of a humic acid release inhibitor, 0.4% of a composite biological agent, 10% of fulvic acid potassium, 12% of soluble nitrogen-phosphorus-potassium raw materials, 9% of a chelating medium trace element agent, 8.47% of a soil conditioner, 0.93% of compound sodium nitrophenolate and 0.1% of naphthalene acetic acid; and the fertilizer is prepared by mixing, heating, chelating, concentrating, cooling, microorganism adding, filtering and residue removing. The invention has the following beneficial effects: plant nutrition is directly supplemented; the contents of absorbable organic substances for a root system in soil are rapidly supplemented; growth of the root system is rapidly promoted; absorption area of the root system is enlarged; the chelating medium trace element agent can not be fixed by the soil and exists in a free state in the soil, so the chelating medium trace element agent is easy to be captured and absorbed by the root system in the soil; physiological diseases and pests are prevented from occurrence; quality of an agricultural product is improved; root-rot disease and stem-rot disease are prevented from occurrence; occurrences of fusarium and verticillium wilts and bacterial wilt are reduced; meanwhile, the fertilizer is capable of resisting salinity and alkalinity, resisting continuous cropping diseases, and killing soil-borne diseases.

The invention discloses a multifunctional biological compound fertilizer as well as a preparation method and an application thereof. The multifunctional biological compound fertilizer contains 18-20g*kg<-1> of organic matters, 0.2-0.5 hundred million CFU*g<-1> of total functional bacillus, 40 to 50g*kg<-1> of total N(N), 20-30g*kg<-1> of total P(P2O5) and 50-60g*kg<-1> of total K(K2O). The biological compound fertilizer is prepared by adopting rotten and dried organic fertilizer as an absorbing carrier, providing a good environment for storing and playing effect of the bacillus with specific functions and adding a small amount of fertilizer on the basis of the good environment. The multifunctional biological compound fertilizer integrates the advantages of organic fertilizer, microbial inoculum and fertilizer, and remains a large amount of beneficial microorganism. The multifunctional biological compound fertilizer has obvious effects of increasing production and yield when being applied in vegetables and grain crops, has effects to the crops of the season, has obvious promoting effects to the crop of the second season, has the effects of optimizing the microbial structures in soil and improving the ecological quality, can solve continuous cropping and soil with problems and belongs to an environment-friendly fertilizer.

The invention discloses a microbial fertilizer-plant synbiotic composition preparation and a method for preparing the synbiotic preparation. In the composition preparation, the plant synbiotic consists of probiotics, prebiotics and stabilizer; and bacillus forms zymotic fluid. The method for preparing the synbiotic preparation comprises the following steps: fermenting the probiotics; regulating bacteria amount; and preparing and homogenizing to obtain the product. Azotobacter, pralidoxime iodide and potassium bacteria in the preparation can increase soil nutrition, improve the fertilizer utilization rate and soil granule structures, promote the air permeability, water-retaining property and drainage, and overcome the defect of sunlight greenhouse continuous cropping; oligosaccharide prebiotics in the preparation can stimulate crops to improve resistance to pathogenic microorganisms, and promotes permanent planting and proliferation of the probiotics; the preparation can inhibit toxicity generated by bacteria, start self immunity system, eliminate diseases and remove evils, reduce bactericidal pesticide, has cold resistance, heat resistance, drought resistance, waterlogging resistance, saline and alkaline resistance, fertilizer damage resistance, chemical damage resistance and nutrition imbalance resistance, can promote plant root elongation and good development of capillary roots, and promote blooming and fruit yielding.

The invention provides a water retention type organic ferment viable bacteria granular fertilizer. The component raw materials according to weight percent are as follows: 5-15%A of ferment viable bacteria, 80-90% of organic fertilizer and 3-5% of water-retaining agent. The invention can quickly absorb and conserve irrigation water or rainwater to transform into solid water not flowing or seeping away, the solid water is blended with ferment viable bacteria to be a whole to promote the ferment viable bacteria to propagate more flourishingly and excessively, so that fertility is increased and local constant temperature can be remained for a long time; during drought, nutrients and moisture in the soil are released slowly, organic matter in the organic fertilizer can exert fertilizer functionmore effectively along with the propagation of the viable bacteria; the ablastin therein can better inhibit growth of diseases and pests, the organic fertilizer improves acidity and alkaline of the soil, enhances fertility of the soil, modifies soil structure, and has the characteristics of long-term water retention, nutrient preservation, fertility enhancement, drought resistance, disease and pest resistance and continuous cropping resistance.

The invention relates to a dual regulating agent for preventing succession obstacle in protecting cultivation, with components according to following weight proportions: 1-10% of functional bacterial agent of bacillus, streptomycete or gliotoxin of 107-108 cfu/g counted by live bacterial content, 70-98% of progressional agent for organic functional expression such as fermentation organic fertilizer, grass peat or/and brown coal mixture, 5-20% of progressional agent for inorganic function such as zeolite, medical stone or shale. The invention discloses the agent and ite preparing method, and the action is realized by regulating both the immune and growth of root microecology and host, adsorbing functional bacterial onto prossessional agent, considering plant root system, root microorganism and root soil as a microecological system and regulating the population and quantity of microorganism in root system and physicochemical feature of soil to inhibit the population of pathogenic bacteria.

The invention belongs to the technical field of fertilizer preparation, and particularly relates to a biological compound organic bacterial fertilizer which is composed of a compound fertilizer and a mixed microbial agent. The compound fertilizer comprises the following raw fertilizers in percentage by weight: 14.5% to 25.2% of humic acid, 33.5% to 45.1% of biochar, 22.5% to 35.5% of chemical fertilizer and 10.2% to 15.4% of bentonite; besides 10 mL to 20 mL mixed microbial agent is added into the compound fertilizer per kilogram. The biological compound organic bacterial fertilizer not only can be taken as an auxiliary fertilizer to be mixed with a chemical fertilizer for use, but also can be used alone, can effectively supply soil organic matters, activates P fertilizer and K fertilizer of soil, and improves the disease resistance of crops; particularly, the microbial agent is composited, so that the biological compound organic bacterial fertilizer has a better effect on the prevention and treatment of soil-borne disease and continuous cropping disease of the crops, and is efficient, nontoxic and environment-friendly.

The invention belongs to the planting technology of crops and relates to a method for treating the soil of a continuous cropping field of greenhouse strawberry. The method includes the following steps: a. plants are pulled out as soon as the harvest of the greenhouse strawberry is finished during May to July every year and ground surface covering materials like black plastic film, etc. are removed; b. green bran, the glume of which is removed, is scattered, the amount is 500-750 kg per mu, and the rice bran is evenly mixed into the soil by adopting mechanical and manual method for intertillage weeding; c. surrounding ditches around the greenhouse and the interior of the greenhouse are fully irrigated with water, and the soil in the greenhouse becomes saturated by absorbing water; d. the field surface in the greenhouse is covered with undamaged plastic film, the soil around the plastic film is firmly pressed to prevent air from entering until August to September when strawberry is to be planted. The method can eliminate the obstacle of continuous cropping of strawberry, causes no pollution to the environment, and provides better organic fertilizer for the growth of strawberry, thus having good comprehensive economic benefit.

The invention discloses a method for culturing lettuce. The method comprises the steps of culture preparation, seedling culture, planting, fertilizer and water management and harvesting. The method has the advantages that: by organic soilless culture of the lettuce in a greenhouse, the lettuce has high quality and high yield, has no continuous cropping obstacles, cannot be limited by seasons and is supplied all the year round; and by adopting soilless culture, the management is simple and convenient, plant diseases and insect pests can be reduced, the consumption of pesticide is reduced, water and fertilizer are saved, and environmental pollution is reduced.

The invention provides a watermelon grafting method which comprises the following steps of: 1) managing before sowing and grafting a first section of stock pumpkin: selecting seeds, sterilizing the seeds and accelerating germination, configuring nutrient bowls, and managing after sowing; 2) managing before sowing and grafting a second section of stock pumpkin: selecting seeds, sterilizing the seeds and accelerating germination, configuring the nutrient bowls, and managing after sowing; 3) managing before sowing and grafting scion watermelon: selecting seeds, sterilizing the seeds and accelerating germination, configuring the nutrient bowls, and managing after sowing; 4) grafting scion and interstock calabash; 5) grafting the interstock calabash and the first section of stock pumpkin; and 6) managing after grafting: managing temperature, managing illumination, managing sterilization, managing moisture and managing fertilizer. According to the method, the continuous cropping diseases of the watermelon can be effectively resisted, the flavor and quality of the watermelon can be effectively guaranteed, and the economic benefit of watermelon production can be further guaranteed.

The invention discloses efficient biological bacterial fertilizer and a preparation method. The efficient biological bacterial fertilizer comprises fermentation microbial strains, function microbial strains, enzymic preparations, shale, rice bran, chitosan, plant ash, bone meal, mushroom dregs, discarded tobacco leaves and livestock manure proportionally. The preparation method includes cultivating microbial strains into the fermentation microbial strains; mixing the fermentation microbial strains with the shale, the rice bran, the plant ash, the bone meal, the mushroom dregs, the discarded tobacco leaves and the livestock manure proportionally and adding water to the mixture to adjust the water content to 50%; adding the function microbial strains, the enzymic preparations and the chitosan after fermentation, and smashing, screening, inspecting, packaging and warehousing an obtained fermented material. The efficient biological bacterial fertilizer is rich in beneficial microorganisms and medium trace elements, soil organic matter content and soil micro-ecological environment are improved, continuous cropping diseases of plants are also improved, plant growth is promoted, crop yield is increased, pest and disease damage is reduced, crop quality is improved and cost is saved.

The invention discloses a mixed seeding green manure dressing method for a tobacco field. According to the method in the invention, mixed seeding is carried out on ryegrass and Chinese trumpet creeper in an equal ratio from the first ten days of September to the first ten days of October, wherein the seeding amounts of the ryegrass and Chinese trumpet creeper are 1.5-2.0kg/mu respectively, basic seedling amount is 70000-100000 plants/mu, 1500-2000kg of fresh samples are turned over and buried in per mu of soil with the depth of 10-20cm at the time of 40-45 days before flue-cured tobacco transplanting, and the pure nitrogen applying amount is reduced by 1.8-2.4kg/mu when tobacco seedlings are transplanted. The method comprises soaking seeds, seeding, fertilizer water management, turning over and burying and fertilizer application when the tobacco seedlings are transplanted. By using the method, the problems that when the fertilizer is singly applied for a long term, the carbon-nitrogen ratio in the tobacco field is reduced, nutrient is not balanced, effective fertilizer supplying capacity is weak, and the chemical components of tobacco leaves are inconsonant are solved. The method has the advantages that quick-action nutrient content, total bacterial count and nitrobacteria and actinomycetes quantities in current-season tobacco transplanting soil are obviously increased, the nutrient of the tobacco plants is consonant, the potassium-increasing base-reducing effect of the tobacco leaf is obvious, aroma quality is improved, and the benefit of tobacco planting is greatly improved. The method has good popularization value in the aspect of modifying the long-term continuous cropping tobacco field.

The invention discloses a rapid container seedling culturing method for peach. The method provided by the invention comprises the steps of preparing a tree stock, selecting a container, preparing nutrient soil, culturing a grafted seedling, managing the grafted seedling and seedling outplanting. By adopting the method provided by the invention, the conventional seedling culturing time of two years is reduced to be ten months, the outplanting of seedlings is rapid, the transplanting of seedlings is not limited by seasons, the survival rate after field planting is high, the seedling reviving time is avoided, the amount of growth in the initial stage is great, flower bud differentiation appears earlier than planned, the high yield in early stage is realized, meanwhile the phenomenon of multiple plant diseases and insect pests caused by continuous cropping in field seedling cultivating is also avoided.

The invention relates to a high-efficiency hardening-resisting continuous-cropping-resisting soil-modifying biological agent. The biological agent is composed of: 20% of trichoderma, 20% of streptomyces microflavus, 30% of starch, 10% of grass peat, 8.15% of a siliceous fertilizer, 6% of humic acid, 5% of urea, 0.2% of biological strains (including 1/3 of bacillus subtilis, 1/3 of bacillus cereus, and 1/3 of bacillus licheniformis), 0.1% of vitamin C, 0.5% of compound sodium nitrophenolate, and 0.05% of DA-6. With the soil-modifying biological agent provided by the invention, defects of existing fertilizers are overcome, the pollution to the environment is reduced, soil is activated, soil hardening and continuous-cropping are overcome, and substantial influences are provided for healthy growth and bumper harvest of crops.

The invention discloses a method for efficiently reducing the continuous cropping obstacles of greenhouse soil, relating to the technical field of high-efficiency facility agricultural cultivation and meaning a technology of applying calcium cyanamide, organic materials, water and the like in soil before crop sowing or transplanting, and performing a soil reaction in a waiting period in an airtight condition to rapidly and efficiently kill pests in the soil, decrease acidification degree, relieve secondary salinization and increase the utilization rate of nitrogen fertilizer, thereby being capable of efficiently reducing the continuous cropping obstacles of the soil. The method for efficiently reducing the continuous cropping obstacles of greenhouse soil comprises the following steps that: 1) a proper treatment time, wherein soil treatment is performed in the seasons having a daily minimum temperature of not less than 5 DEG C; 2) determination for the dosage of calcium cyanamide, wherein the dosage of calcium cyanamide is usually 20-80 kg in per 667 m<2> of soil; and 3) field operation: (1) broadcasting for organic materials; (2) broadcasting for calcium cyanamide; (3) rotary tillage; (4) furrowing; (5) film coating, water irrigation and sealing; (6) soil reaction; and (7) film opening and airing: after the soil treatment is finished, the film is opened, ventilated or aired, and then crop sowing or transplanting can be performed.

The invention relates to a method for eliminating facility cultivated vegetable continuous cropping obstacles and application of the method. The method for eliminating facility cultivated vegetable continuous cropping obstacles comprises the following steps of: after facility cultivated vegetables are harvested, filling water in a vegetable facility cultivation field at field temporary spare time in spring, summer and autumn, simultaneously adding a proper quantity of ferrous sulfate, stacking and soaking crop straws in the water, adding a small quantity of unslaked lime for fermentation, covering the field with films or sealing a greenhouse after four weeks, suffocating the greenhouse at high temperature by filling water, fermenting the crop straw for 7-14 days, uncovering the films, fully draining the water accumulated in the vegetable cultivation field in the greenhouse, inoculating edible mushrooms such as straw mushrooms and shiitake on the stacked and fermented crop straw, and harvesting the edible mushrooms after approximate 20-30 days. The method is mainly applied to the planting of melons, fruits and vegetables such as hot peppers, cucumbers and tomatoes.

The invention provides a composite microbial inoculant for controlling plant continuous-cropping diseases, which comprises trichoderma harzianum, bacillus subtilis, and gliocladium roseum, and also comprises phosphate-solubilizing bacteria and potassium-solubilizing bacteria; the accession number of the trichoderma harzianum strain is CGMCC NO. 7861; the accession number of the bacillus subtilis strain is CGMCC NO. 7850; the accession number of the gliocladium roseum strain is CGMCC NO. 9008. The invention also provides a preparation method and an application of the composite microbial inoculant. Through the selection of high-efficient bacterial strains such as disease-preventing trichoderma, bacillus subtilis, gliocladium roseum, phosphate-solubilizing bacteria and potassium-solubilizing bacteria, the composite microbial inoculant of the invention promotes the growth of crops, improves the utilization rate of fertilizers, enhances the stress resistance such as disease resistance and the like, improves the quality of crops, and can control diseases such as root rot, verticillium wilt, damping off, botrytis, epidemic diseases, powdery mildew, sclerotinia rot, seedling-stage damping off, and the like.