44results about How to "Solve the problem of continuous cropping obstacles" patented technology

The invention relates to the technical field of biology, and specifically discloses a ginseng endophytic paenibacillus polymyxa and application thereof. The ginseng endophytic paenibacillus polymyxa was preserved in General Microorganism Center of China Microorganism Culture Preservation Management Committee on February 5, 2013. The address is No.3 No. 1 Court, Beichen West Road, Chaoyang District, Beijing, Institute of Microbiology Chinese Academy of Sciences. The preservation number is CGMCC No. 7250. The ginseng endophytic paenibacillus polymyxa is a paenibacillus polymyxa strain isolated and identified from a ginseng plant, can be widely and directly applied in plant disease control of ginseng, American ginseng, schisandra chinensis, fritillary bulb, and astragalus, can be applied in the preparation of preventions for treatment of diseases of ginseng, American ginseng and other plants, and can effectively solve the successive cropping obstacle problems of old ginseng grounds, and ginseng, American ginseng and other plants.

The invention relates to a cultivation method for planting summer cress in a vegetable greenhouse. The cultivation method comprises the following steps of: (1) selecting high-temperature-resistant variety; (2) forcing germination of seed stems; (3) covering with a 50-70% sunshade net; (4) plowing and finishing field surface to be flat, smooth, mashed and mature; (5) spreading and arranging the seed stems; (6) covering with rice straw; (7) tapping furrow surface with a square hoe or wood board so that the seed stems and the rice straw are coated by a layer of slurry; (8) scientifically managing and controlling fertilizer and water; (9) spraying gibberellin and additionally fertilizing at roots 4-7 days before harvesting; and (10) picking in proper stage. According to the cultivation method provided by the invention, by covering with the sunshade net, cool microclimate is built; by covering with rice straw and slurry, the survival rate of the seed stems is improved; by supplying enough fertilizer, the vegetative growth of cress is promoted; and by spraying gibberellin, the summer cultivation difficulty of cress is better solved. In addition, by adopting the cultivation method provided by the invention, water and drought crop rotation in the vegetable greenhouse is realized, and a simple and efficient new way is found for preventing and controlling continuous cropping drawback.

The invention relates to the field of edible mushroom cultivation, and in particular relates to a layered shelf type crop rotation cultivation method of dictyophora indusiata, which is used for solving the problems that continuous cropping cannot be achieved, the management is rough, a great deal of land is occupied and the resource is wasted in conventional artificial dictyophora indusiata cultivation. By adopting the layered shelf type crop rotation cultivation method, anniversary, precise and intensive cultivation of dictyophora indusiata are achieved, the yield and the quality of the dictyophora indusiata are greatly improved, the benefits of planting farmers are increased, and the layered shelf type crop rotation cultivation method is simple and feasible and is easy to popularize.

The invention relates to the field of soil microbiology, in particular to a microbial fertilizer for eliminating a continuous cropping obstacle and a preparation method thereof. The microbial fertilizer is prepared from the following raw materials in parts by weight: 4-10 parts of a bacterial liquid, 10-20 parts of an inorganic fertilizer and 70-85 parts of an organic fertilizer. The microbial fertilizer is prepared by scientifically mixing nitrogen-fixing bacteria, a phosphate-solubilizing microbial agent, an organic material decomposing microbial inoculum and an organic fertilizer. The microbial fertilizer plays a role in improving crop root system ecology under the actions of these fungi and optimizing a crop nutrient absorbing environment, so that continuous cropping crops grow normally, and the effect of increasing both production and income is achieved. The microbial fertilizer has the effects of improving soil, preventing soil-borne diseases, decomposing toxic substances in soil, promoting growth of plants and enhancing the stress tolerance of plants, and can be used for effectively eliminating the continuous cropping obstacles of crops.

The invention discloses a soil conditioning agent for curing injuries caused by continuous cropping and a usage method thereof. The conditioning agent comprises following components in parts by weight: 3 to 5 parts of dipotassium hydrogen phosphate, 3 to 5 parts of potassium dihydrogen phosphate, 0.5 to 1 part of actinomyces, 0.5 to 1 part of bacillus spp, 1 to 3 parts of inorganic micronutrient element mixture and 80 to 94 parts of sterilized water. The usage method comprises following steps: dissolving phosphatic in a right amount of sterilized water, then adding inorganic micronutrient elements in the buffer solution, evenly mixing the elements, then adding the microbiology mixture into the solution, and adjusting the PH value to the range of 7.5 to 8.5 by using NaOH or Ca(OH)2 or HCl at the same time. The total bacteria number is larger than five billion in every milliliter of the solution.

The invention relates to a microbial organic fertilizer specially used for strawberries; the microbial organic fertilizer is prepared from a living bacteria agent of bacillus amyloliquefaciens SB177 bacterial strains, a living bacteria agent of paenibacillusspp. TX-4 bacterial strains, active fermented liquid of streptomycescorchorusii NF0919 bacterial strains, humic acid and argil; and the weight ratio of all the components is 8:8:(5-10):(70-80):(3-5). The invention also provides a preparation method and an application of the microbial organic fertilizer. The microbial organic fertilizer has nutrition, has the functions of disease prevention and growth promotion, and solves the problem of successive cropping obstacle caused in the cultivation of the strawberries.

The invention relates to the field of medicinal fertilizers and particularly provides an organic soybean medicinal fertilizer and a preparation method thereof. The organic soybean medicinal fertilizer is prepared from the following raw materials in part by weight: 2 to 10 parts of European waterhemlock root, 10 to 20 parts of humus soil, 10 to 30 parts of soybean straw and 25 to 60 parts of farm manure (human and animal excreta). The preparation method comprises the following steps: cutting soybean straw; exposing European waterhemlock root in strong sunshine till wilt and cutting; uniformly mixing the cut soybean straw, humus soil, farm manure and cut European waterhemlock root, and composting; and covering and closing the compost with a plastic thin film till the compost matures. The organic soybean medicinal fertilizer realizes the change of waste material into valuable material and the combination of fertilizer and medicine and can supply nutritional elements required by soybeans.

The invention relates to a planting method for intercropping of flue-cured tobacco and quinoa, belonging to the technical field of quinoa planting. The planting method comprises the following steps: planting land preparation, flue-cured tobacco planting management, quinoa seedling culturing, intercropping of the quinoa and the flue-cured tobacco, and field management for the quinoa after intercropping. According to the invention, tobacco planting, quinoa planting and soil protection are organically combined, and spare time and space of a tobacco area in autumn and winter are fully utilized forinterplanting the quinoa, so the utilization efficiency of land resources is effectively improved; the influence on soil hardening due to heavy fertilization during planting of preceding flue-cured tobacco is lightened; ecological pressure is retarded; ecological protection, soil improvement and economic development are simultaneously achieved; research and application demonstration sites for various planting techniques are established for ecological protection and sustainable development of the tobacco area and a poverty-stricken mountainous area; a theoretical basis is provided for the research on adjusting and controlling technologies for continuous cropping of tobacco, provides a scientific basis for realizing sustainable production of tobacco leaves, and has important practical significance on promoting modern tobacco production.

The invention relates to the field of insecticide-fertilizers, and specifically provides an organic vegetable insecticide-fertilizer and a preparation method thereof. The organic vegetable insecticide-fertilizer is prepared from raw materials of, by weight: 10 to 30 parts of shrubby flase indigo, 3 to 10 parts of flaccid knotweed herb, 5 to 15 parts of maifanite, 5 to 15 parts of bituminous coal,35 to 60 parts of farmyard manure, and 1 to 5 parts of ammonium bicarbonate. The preparation method of the organic vegetable insecticide-fertilizer comprises steps that: shrubby flase indigo is driedin air, and is cut; flaccid knotweed herb is washed by using water, dried in air, and juiced; a juice and a residue are collected after juicing; the residue is boiled in water, and a boiled juice anda residue are separated and collected after the boiling step; the juice collected after juicing is combined with the juice collected after boiling, such that a flaccid knotweed herb juice is obtainedfor later use; ammonium bicarbonate and bituminous coal are well mixed by stirring, and the mixture is settled for at least 40 minutes; and composting is carried out until the compost is mature. Withthe organic vegetable insecticide-fertilizer, purposes of turning wastes into treasures and combining insecticides with fertilizers are achieved. The organic vegetable insecticide-fertilizer has a function of soil restoring, and is safe and low in carbon. With the organic vegetable insecticide-fertilizer, nutrient elements required by vegetables can be comprehensively supplied.

The invention provides a strain of fritillaria ussuriensis maxim rhizosphere Paenibacillus polymyxa, and applications thereof, relates to a strain of Paenibacillus polymyxa and applications, and provides fritillaria ussuriensis maxim rhizosphere Paenibacillus polymyxa. According to the present invention, the Paenibacillus polymyxa SBS-SF0105 is preserved in the China General Microbiological Culture Collection Center on November 5, 2015, and has the preservation number of CGMCC No.11586; the strain has characteristics of wide antibacterial spectrum and strong antibacterial ability, can be colonized at the rhizosphere of fritillaria ussuriensis maxim and other plants, and can be used for preventing and controlling soil-borne diseases of fritillaria ussuriensis maxim, schisandra chinensis, acanthopanax senticosus and other plants; and the biological bacterial agent prepared by using the strain as the main component can effectively solve the succession cropping obstacle problem of fritillaria ussuriensis maxim.

The invention relates to a rotation planting method for preventing and controlling pepper successive cropping obstacles, and solves the problem of successive cropping obstacles of pepper. The method is characterized by planting pepper again after the harvesting of a pepper field, drying the field, adding the bio-organic fertilizer, and rotating celery. The method includes seven steps of celery seedlings, celery transplanting, celery management, pepper seedlings, transplanting and field planting, pepper management, drying and soil preparation. According to the method, the planting method is adjusted in combination with the use of the biological bacterial fertilizer, thereby affecting the microbial structure of the rhizosphere soil of plants, improving the organic matter content of soil, reducing the soil salinity, increasing the beneficial bacteria groups, promoting the plant growth, reducing the number of pathogenic bacteria and inhibiting the pathogenic bacteria. The multiple croppingindex is increased and the successive cropping obstacles are prevented. The method has the advantages of good control effect, high efficiency and environmental friendliness, and the method of the invention is simple in operation and easy to popularize.

The invention provides a basket type soil moving morchella esculenta cultivating method, which comprises the following steps of: (1) preparing a culture medium, namely placing the culture medium in aculture basket; (2) indoor culture of hyphae; (3) transferring the cultivation basket to a greenhouse; (4) fruiting management; and (5) soil removal and disinfection after fruiting body harvesting. According to the method, mycelium culture and fruiting management are implemented in a mycelium culture room and a fruiting greenhouse respectively, soil in the greenhouse is removed after mushroom harvesting is finished, and soil disinfection is conducted. Compared with traditional morchella esculenta greenhouse cultivation, indoor cultivation of mycelia is more beneficial to growth of the mycelia,the growth speed of the mycelia is higher, and the growth cycle of the toadstool is greatly shortened; meanwhile, after mushroom harvesting is finished, the problem of continuous cropping obstacles of morchella esculenta is solved by taking measures of removing soil and disinfection in the greenhouse and the like.

The invention belongs to the field of cultivating Chinese traditional medicines and particularly relates to a stereoscopic cultivation method of panax notoginseng. The stereoscopic cultivation method of the panax notoginseng comprises the following steps: S1, building a cultivation greenhouse; S2, preparing a stereoscopic cultivation frame; S3, preparing a cultivation medium; S4, accelerating germination of seeds of the panax notoginseng; S5, planting the panax notoginseng; and S6, managing growth. According to the technical scheme of the invention, the problem of continuous cropping obstacle of the panax notoginseng is solved, and the space utilization ratio is increased.

The invention relates to a microbial soil conditioner capable of controlling successive cropping obstacles of sorghum, and a purpose and an application method thereof. The microbial soil conditioner can effectively overcome the problem of successive cropping obstacles of sorghum, is Bacillus amyloliquefaciens sp. Pb-4 fermentation broth and can be used for controlling and regulation of soil with successive cropping obstacles of sorghum. The application method is to apply a weak solution of the microbial soil conditioner to soil of sowing lines of sorghum or soil in root zone of sorghum. The method is simple, easily practicable, low in cost and saving in labor, can effectively overcome successive cropping obstacles of sorghum, exerts yield-increasing effect on sorghum, is of great significance to sorghum producing districts where crop rotation of sorghum is hard to carry out, and accords with demands of development of ecological agriculture and sustainable agriculture.

The invention discloses a method for eliminating successive cropping obstacles by living crop root residues and rhizosphere soil transplantation. 8 living crop root residues and extensive rhizospheresoil are adopted, living crops comprise wheat, corns, sorghums, rice, barley fruits, peanuts, soybeans and ryegrasses, and the extensive rhizosphere soil refers to soil 3cm within the periphery of a root system. The living crop root residues and the extensive rhizosphere soil are prepared into crushed materials, the crushed materials are spread to the surface of continuous cropping soil, rotary tillage or row fertilization or hole fertilization or root dipping is maximally performed, and the crops such as continuous cropping vegetables, melons and fruits, fruit trees, American ginseng roots and yellow ginger normally grow.

The invention provides a multifunctional two-layer membrane solar greenhouse suitable for being used in a cold region and a using method thereof. According to the technical scheme, the upper and lowersides of a lagging jack are covered with double-layer non-drip anti-aging film, and the film is fixed on the surrounding wall body and a south side foundation through clamping springs to form an insulating structure similar to 'hollow glass'; a polyphenyl plate is additionally arranged downward on the periphery of a basic structure to significantly reduce the greenhouse through-flow heat generation and soil transverse heat transfer; the top of the greenhouse is additionally provided with a rain shed to reduce the erosion of the environment to an insulating layer and prolong the service life of the insulating layer. On this basis, a multi-functional area is additionally arranged on the north side of a main structure of the greenhouse and cooperates with a planting area in the greenhouse tomake full use of resources such as land resources, bio-heat resources and the like to further improve the greenhouse temperature in autumn and winter and the overall economic benefits. Based on the structural characteristics of the greenhouse, a method for combining cultivation of fruits and vegetables with poultry and a mixed cultivation method of fruits and vegetables and edible fungi are further developed, thereby realizing the complementary advantages of planting and breeding.

The invention discloses a pesticide-microbe flora composite mixed fertilizer capable of resisting diseases, protecting insects and conditioning and improving soil. The composite mixed fertilizer comprises, by weight, 30 to 40% of organic fertilizer and 60 to 70% of inorganic fertilizer, wherein the organic fertilizer comprises, by weight, 1 to 10% of a binder, 5 to 15% of a disintegrating agent, 1 to 5% of a dispersing agent, 1 to 5% of a surfactant, 5 to 15% of kaolin, 40 to 60% of organic matters, 20 to 30% of sugarcane residues, 0.008 to 0.015% of dinotefuran, 0.005 to 0.01% of nimbin and 1 to 5% of microbe floras. The pesticide-microbe flora composite mixed fertilizer capable of resisting diseases, protecting insects and conditioning and improving soil in the invention has anti-disease and anti-insect effect, can prevent plant diseases and insect pests, saves labor and time, substantially mitigate labor intensity, overcomes the problems which cannot be overcome through general prevention and general treatment and solves the problem of successive cropping obstacles of crops. The invention also provides a specific preparation method for the composite mixed fertilizer.

The invention discloses an organic substrate root controlling cultivation method for vegetables. The method comprises following steps: 1. cultivation substrate preparation; 2. cultivation groove preparation; 3. cultivation substrate laying: (1) insect proof net laying: after the groove bottom is disinfected, the cultivation groove is covered with a one meter wide insect proof net which is fixed with a U-shaped wire and soil; (2) substrate laying: fermented substrate is laid on the insect proof net and the cultivation groove is filled up with the fermented substrate; 4. substrate water and fertilizer management; 5. crop plantation; 6. substrate disinfection and reutilization. The purpose of the invention is to provide an organic substrate root controlling cultivation method for vegetables for solving the above problems; the buffer capability of vegetable roots is enhanced and insect pest is avoided; the method has simple technology, saves labor work and reduces cost and the substrate can be continuously utilized; the problem of continuous cropping of vegetable vegetables is solved and the shortcomings of high conventional soilless cultivation costs and technical difficulties are overcome.

The invention relates to a morchella esculenta cultivation method suitable for northwest cold and dry areas, and belongs to the field of edible fungus cultivation. The morchella esculenta cultivation method comprises the steps that facilities such as a simple vegetable greenhouse are utilized, proper soil and proper seeding time are selected, through the links of watermelon seeding, watermelon management and harvesting, deep ploughing and greenhouse closing, morchella esculenta seeding, nutrient medium supplementing, spawn running management, fruiting induction, seedling management and the like, the winter temperature is controlled through a sunshade net, morchella in northwest cold and dry areas can be successfully marketed in a time period with high price and high demand before the year, and the income is increased; crop rotation with watermelons is achieved, and income is further increased while continuous cropping obstacles of the morchella esculenta are overcome; and the facilities are simple, the cost is reduced, and healthy and sustainable development of the morchella esculenta industry in northwest areas is promoted.

The invention discloses a paddy-upland rotation planting method for coix and corydalis yanhusuo. The method comprises the following steps: 1) using loam or sandy loam; 2) sowing the coix in the middleten days and the last ten days of May, and harvesting the coix in the last ten days of October; 3) sowing the corydalis yanhusuo in the first ten days of November, and harvesting underground tubers in the first ten days of May next year. Paddy-upland rotation planting of the coix and the corydalis yanhusuo is realized, land and photoperiod and temperature resources are fully utilized according tothe growth period and development characteristics of two medicinal materials, and the economic benefit is increased; and on the other hand, the problem of successive cropping obstacles of traditionalChinese medicinal materials is solved, and the production cost of the traditional Chinese medicinal materials is reduced.

The invention relates to the field of plant cultivation, in particular to a lily cultivation substrate and a preparation method and application thereof. The lily cultivation substrate is prepared from, by weight, 55-75% of fermented Chinese walnut epicarp, 20-40% of peat and 4-6% of decay sheep excrement. The substrate is stable in physical characteristic, loose, breathable, high in N, P and K content and suitable for lily growth and development. According to the lily cultivation substrate and the preparation method and application thereof, the Chinese walnut epicarp is applied in preparationof the lily cultivation substrate to relieve environment stress caused by waste Chinese walnut epicarp. According to the lily cultivation substrate and the preparation method and application thereof,the substrate is placed in a furrow groove, lily seedballs are planted onto the substrate to completely separate root systems of plants from soil, and therefore the continuous cropping barrier problemof traditional lily planting can be solved.