48 results about "Asparagus Plant" patented technology

The invention relates to the technical field of crop planting, in particular to a high-yield planting method of asparagus. The method comprises the following steps: selecting land, carrying out soil preparation, carrying out seed pretreatment, carrying out germination accelerating treatment, sowing, carrying out water and fertilizer management, controlling diseases and pests, and harvesting. The asparagus planted by using the high-yield planting method is high in yield, high in contents of nutrient components, free from diseases and rapid in growth speed; after the high-yield planting method is adopted, fertilization times are reduced, the labor time is shortened, and the labor cost is lowered; furthermore, pretreatment and germination accelerating treatment are carried out on seeds simultaneously, so that the seeds are sterile and harmless, and the germination rate of the seeds is increased; in the processes of applying base fertilizer and topdressing, enough nitrogen, phosphorus and potassium as well as trace elements are provided for the growth of the asparagus, so that the phosphorus and the potassium are prevented from being fixed by soil, and the utilization rate is increased; the method provides favorable guarantee for enabling the asparagus to be high in yield and contents of nutrient components and free from diseases.

The invention relates to a method for preparing a food condiment, i.e. a sea asparagus soup spice. Sea asparagus has obvious regulating effect on hypertension, hyperlipidemia, hypercholesterolemia and diabetes, has effect of reducing weight and can improve human immunity and prevent parkinsonism syndrome. In the prior art, a method for deep processing the sea asparagus comprises the steps of carrying out centrifugal dehydration and freeze drying to produce the dehydrated sea asparagus and then grinding the dehydrated sea asparagus to obtain sea asparagus plant salt, and has the defects that the nutritional ingredients in the sea asparagus cannot be dissolved completely; the utilization rate is low; and the product cost is high. The method for preparing the sea asparagus soup spice of the invention comprises the following steps: taking the fresh sea asparagus to carry out washing, juicing and spray drying, carrying out compounding on the obtained product, uniformly mixing the sea asparagus powder subjected to spray drying, salt, monosodium glutamate, pepper, ginger powder, white granulated sugar and xanthan gum; and weighing the mixture to package. The method of the invention has the advantages of simple production process, rich nutrition of the product, outstanding characteristics of sea vegetables, good dissolubility, easy adsorption, capability of preparing the soup spice with various tastes and suitable industrial production.

The invention discloses an agricultural planting technique of high and new technology, and in particular relates to a method for cultivating an American asparagus of UC157 common F1 variety. The method uses the characteristics of strong and healthy growth vigor, barren resistance, high yield, early sprouting, dark green tender stem, thickness, regular sizes, tightly packaged top ramentum, difficult dispersion at a high temperature, wide applicability and the like of the asparagus of the UC157 common F1 variety. The method comprises the following steps: selecting and establishing asparagus cultivation land; adopting the gemmating and germination accelerating conditions of the asparagus and applying a cultivation technique of the asparagus to cultivate and manage the asparagus; doing well in pest control of the asparagus, and harvesting the asparagus in good time to obtain multitudinous cultivated asparagus vegetable products to satisfy the asparagus planting in the modern agriculture; providing the asparagus for national and international markets; and doing well in the works of export trades and earning foreign exchanges of the asparagus products.

The present invention belongs to the technical field of plant cultivation and provides an asparagus rhizosphere salt-avoiding cultivation method for moderate and severe saline-alkali soil aiming at solving a problem that current asparagus is difficult to cultivate in the moderate and severe saline-alkali soil with total salt content of 3.0 g / kg or more. No irrigation and no rotary tillage are conducted before asparagus planting in spring, mechanical deep ditch digging and large ridge forming are conducted, salt-enriched surface layer soil is concentrated on ridge backs, field surfaces with alternate ditches and ridges are formed, concentrated fertilization and asparagus planting are conducted in ridge ditches, the ridges are flattened and the ditches are filled after autumn, less-salt soilon the ridge blacks rinsed with rainwater in summer and autumn is used to backfill the ridge ditches to accept soil salt ascending along with moisture evaporation in winter and spring, and asparagusrhizosphere avoids a salt-enriched surface soil layer all year round. The asparagus can be cultivated in the moderate and severe saline-alkali soil with the salt content of 3.0 g / kg or more, survivalis ensured and the asparagus grows normally, and effects of high yield and high efficiency are obtained.

The invention discloses a special polyelement compound fertilizer for cultivating asparagus. The special polyelement compound fertilizer is characterized in that the compound fertilizer comprises components of raw materials in parts by weight as follows: 1-3 parts of lactobacillus acidophilu, 2-4 parts of bacillus licheniformis, 3-5 parts of bacillus subtilis, 2-4 parts of potassium fulvic acid, 20-30 parts of bean cakes and the like. Compared with the prior art, the special polyelement compound fertilizer has the characteristics that the formulated fertilizer is suitable for asparagus plants to grow and develop, so that the cultivation effect is stable and reliable, and the asparagus quality is guaranteed.

The invention discloses a high-yield dense planting method of asparagus. The planting method is characterized by comprising the following steps of arranging a planting field, densely planting and cultivating asparagus, erecting a trellis and harvesting the asparagus. According to the asparagus planted by means of the method, the planting density of the asparagus is greatly increased, the yield ofthe asparagus is correspondingly increased, and the quality of the asparagus is correspondingly improved. In an asparagus planting process, asparagus stems can be straightened for several years through one-time erection of the trellis, so that the cost for erecting the trellis is effectively reduced, and the energy consumption for management is reduced. Compared with an existing method for using bamboo poles for erecting a trellis, the method has the advantage that a large number of human resources are saved.

The present invention aims at germicide for preventing and controlling blight and leaf cast as main diseases of asparagus. The germicide has chlorothalonil as main effective component and has optimal ratio between the effective component and assistant, stable chemical property and lasting effect of preventing and controlling blight and leaf cast. It can form one film on the surface of asparagus plant and the film is rain resistant.

The invention relates to a thick suspending agent with the concentration of 30% for treating asparagus diseases, which is improved and mainly comprises chlorothalonil. The proportion of carbendazol to paclobutrazol can be adjusted according to the requirements of actual production, thereby correspondingly preventing and treating the stem blight and the wilt disease of asparagus. The chlorothalonil has stronger effects on protecting and treating asparagus diseases and has obvious synergistic effect on the carbendazol in the aspect of overcoming the drug resistance of pathogenic bacteria, thereby delaying the drug resistance of the diseases. The effective components have stable chemical properties, lasting drug effect and long drug spraying period. The diluted liquid drug sprayed on the surface of an asparagus plant can form a layer of uniform drug film which has rain wash resistance, so that the diluted liquid drug does not need to be sprayed again in a rainy day. The preparation is more stable in the storing process.

The invention relates to a phomopsis asparagi molecular detection primer and a fast detection method and belongs to the technical field of crop disease and damage detection and biology. The specificity primer comprises an upstream primer SF:5'-CCTTACTGTTGCCTCGGCG-3' and a downstream primer SR:5'-CCGGAGCGAGGGTTTAACTA-3'. The primer is adopted to be subjected to PCR amplification (annealing temperature is 56 DEG C) and agarose gel electrophoresis so that specificity amplification products with the fragment length being 401 bp can be specifically amplified in phomopsis asparagi pure DNA, asparagus plants with bacteria and cultivation soil. The detection primer is high in specificity and sensitivity, the detection method is very practical, and operation is easy and fast. Early-stage detection of the phomopsis asparagi disease can be achieved, similar speckle disease and wilt on asparagus can be effectively distinguished, and the primer has great significance in early warning and prevention and control over asparagus stem wilt and prevention and control over diffusing and spreading of diseases.

The invention discloses a special multielement compound fertilizer for preventing and treating downy mildew of asparagus. The special multielement compound fertilize is characterized by being composed of the following raw material components in parts by weight: 1-3 parts of lactobacillus acidophilus, 2-4 parts of bacillus licheniformis, 3-5 parts of bacillus subtilis, 2-4 parts of potassium fulvic acid and 20-30 parts of bean cake. Compared with the prior art, the fertilizer of the formula is suitable for growth and development characteristics of asparagus plants, so that the asparagus is stable and reliable in cultivation effect and guaranteed in quality.

The invention discloses an asparagus planting integrated management platform and a management method thereof. The asparagus planting integrated management platform comprises a general control center and a planting management center, and the general control center is connected with the planting management center. The planting management center comprises an environment monitoring control system, a visual traceability system, an expert intelligence library system and a farming management system. The general control center comprises a large screen system, a data analysis system and an e-commerce marketing system. The environment monitoring control system is used for adjusting and controlling the growth environment of asparagus. The visual traceability system is connected with the farming management system and the e-commerce marketing system. The visual tracing system is used for tracking and tracing a planting process and a selling process of asparagus, the expert intelligence library system is connected with the environment monitoring control system and the agricultural management system, the expert intelligence library system is used for providing technical support for planting of asparagus, and the agricultural management system is connected with the data analysis system.

The invention discloses a special chemical fertilizer for asparaguses and a preparation method thereof. The special chemical fertilizer for the asparaguses comprises the following formula components in parts by mass: 19-21 parts of ripe ox dung, 16-18 parts of oilseed rape green manures, 13-15 parts of calcium magnesium phosphate fertilizers, 12-14 parts of phosphate-solubilizing bacteria fertilizers, 9-11 parts of ammonium nitrate, 6-8 parts of quicklime powder, 4-6 parts of copper sulfate, 2-4 parts of canal mud, 5-7 parts of plant ash, 4-6 parts of slag fertilizers, 3-5 parts of manganese sulfate, 2-4 parts of boric magnesium fertilizers, 1-3 parts of dipterex powder and 60-70 parts of water. The special chemical fertilizer is rich in nutrient substances, simple in preparation process, low in cost, strong in growth vigor of asparagus plants, fresh and tender in character and delicious in flavor; the formula contains dipterex powder, so that the plant diseases and insect pest resistant capability of the asparaguses is increased, and the yield and the quality are effectively improved.

The invention provides an asparagus planting method suitable for a dry plateau region. Through reasonable planning, applied ground fertilizer refilling, field planting, topdressing, autumn fertilization, cultivation weeding and reasonable arrangement of pesticide spraying construction time, the yield per mu the third year after field planting of the asparagus planted in the dry plateau region can reach 300 kg or above, the productivity per mu is drastically increased, and the method has high practical value.

The invention discloses a special multiple traditional Chinese medicine compound fertilizer for asparagus cultivation. The fertilizer is characterized by being composed of the following raw materials, by weight, 1-3 parts of lactobacillus acidophilus, 2-4 parts of bacillus licheniformis, 3-5 parts of bacillus subtilis, 2-4 parts of potassium humate, 20-30 parts of bean cakes and the like. Compared to the prior art, the fertilizer is suitable for growth and development characteristics of asparagus plants, so the cultivation effects are stable and reliable, and the quality can be guaranteed.

The invention provides a method for extracting middle-low magnesium plant salts from sea asparagus planted in heavily-alkalized saline-alkali soil. The method comprises steps of planting sea asparagus and extracting plant salts, the sea asparagus planting comprises steps of selecting saline-alkali soil, processing seeds, and culturing seedlings, and the plant salt extraction comprises steps of drying, ball grinding to break the walls, and subcritical carbon dioxide-liquid ammonia extraction. The yield of plant salts is 1.90 to 1.92%; the sodium chloride content of plant salts is 35.8 to 40.2%, the contents of protein, calcium, Fe, and Zn are all increased, the protein content reaches 12.6 to 13.2%, the calcium content reaches 5600 to 6300 mg / kg, the Fe content reaches 120 to 126 mg / kg, and the Zn content reaches 40 to 48 mg / kg. The magnesium ion content of the prepared plant salts is low, and thus the bitter taste caused by high content of magnesium ions is eliminated.

The invention discloses a special-purpose nano fertilizer for preventing asparagus downy mildew as well as a preparation method thereof. The special-purpose nano fertilizer is characterized in that materials of the compound fertilizer consist of the following components in parts by weight: 1-3 parts of lactobacillus acidophilus, 2-4 parts of bacillus licheniformis, 3-5 parts of bacillus subtilis, 2-4 parts of fulvic potassium, 20-30 parts of soybean cakes, and the like. Compared with the prior art, the fertilizer with the formula is suitable for growth and development characteristic of asparagus plant, and therefore, cultivation effect is stable and reliable, and quality of the asparagus is ensured.

The invention discloses an asparagus planting and seedling raising method. The method comprises the following steps: (a) selecting flat shaded sandy loam soil obtaining little sunlight and having gooddrainage, deeply ploughing the sandy loam soil by 30-50 cm, raking the sandy loam soil finely, and then making rectangular pieces of l of 0.7-1.5 m; (b) dividing root tubers with the stem diameter of1-2 cm and with young buds into 2-5 clusters of small root tubers, wherein each cluster of small root tubers is provided with 2-3 bud heads; (c) soaking the small root tubers in a nutrient solution for 5-10 minutes; (d) planting small root tubers into holes, covering and compacting soil, and then covering 2-3cm of fine soil; (e) carrying out 2-3 times of intertillage before picking, carrying outweeding and topdressing during intertillage, and applying 600-1500 kg / mu of fertilizer each time; (f) executing harvesting, wherein whole plants are collected, vines are removed, the root tubers withbuds growing well are reserved for propagation, and the residual root tubers are soaked in boiled water, peeled and dried. The asparagus planting and seedling raising method has the advantages of shortening the cultivation time of asparagus seedlings, being good in seedling quality and improving the survival rate.

The invention belongs to the technical field of soil improvement and discloses a method for improving heavy soil in Sichuan, in particular a method for improving heavy soil in mountain areas around the Sichuan basin. According to the method, firstly, a potted plant test is adopted, and three kinds of soil with good effects are screened out on the basis of an early-stage test to carry out a precisetest; asparagus is used as a test crop to verify the actual effect of the soil on the crop. After soil improvement measures are implemented, the pH value of the soil is changed from 5.0 to 6.8 and completely meets the requirement for planting the asparagus. The soil texture is changed from the original level of heavy soil to the level of moderate loam soil; the effect of soil improvement is veryobvious; secondly, the growth condition of asparagus plants on the three kinds of improved soil is obviously better than that of a control group, the harvesting amount of the asparagus per mu is at least four times greater than the original amount, and therefore the difference is remarkable.

The invention discloses an asparagus high-yield cultivation method. The method comprises land selection and preparation, plant separation and planting preparation, planting, intertillage and weeding and watering and topdressing, disease and insect pest prevention and treatment, and harvesting and processing. The method is characterized by comprising: (1) land selection and preparation: selecting arelatively humid, sandy loam or humic mature loam, and good drainage land as a cultivation land when selecting a land; (2) plant separation and planting preparation, wherein asparagus plant separation and cultivation are carried out at the same time as excavation of asparagus; (3) planting, wherein asparagus seedlings after plant separation are classified according to size, and are planted separately; (4) intertillage and weeding; (5) topdressing and watering; (6) disease and insect pest prevention and treatment; and (7) harvesting and processing. The method is used to cultivate asparagus, afresh product per mu is 4500 kg or more, and a product after baking can be up to 450 kg.

The invention discloses a method for detecting the content difference of aspartyl-enzyme of an asparagus plant. The method comprises the following steps of: extracting the asparagus plant; taking the root, the stem and leaves of the plant to be used as samples; respectively preparing sample solutions by using the samples; carrying out colorimetric analysis on the sample solutions with reference substance solutions by using a colorimetric method; and calculating optical absorbance values and comparing so as to obtain the difference of the contents of aspartyl-enzyme in different parts of the asparagus plant. By utilizing the method, the root, the stem and the leaves of the asparagus plant are used for preparing the sample solutions and are subjected to the colorimetric analysis by using the colorimetric method, and the difference of the contents of the aspartyl-enzyme at the different parts of the asparagus plant can be accurately compared, so that the accurate basis is provided for extracting the aspartyl-enzyme by using the asparagus plant, the efficiency for extracting the aspartyl-enzyme from the asparagus plant is greatly improved, and the problem that the aspartyl-enzyme is short in market is relieved.

The invention relates to the technical field of asparagus planting, in particular to special organic fertilizer for the asparagus planting. The organic fertilizer contains seedling culture nutrient soil, stalk organic fertilizer, preharvest organic fertilizer and postharvest organic fertilizer, wherein pH value of the seedling culture nutrient soil is 6.0-6.5, pH value of the stalk organic fertilizer is 6.5-6.7, pH value of the preharvest organic fertilizer is 6.5-6.8, and pH value of the postharvest organic fertilizer is 6.7-6.9. All kinds of fertilizer are applied in different growth periodsof asparagus, growth demands of asparagus plants in different growth periods are met, the asparagus is protected in the whole growth cycle, healthy and vigorous growth of the asparagus in each growthperiod is guaranteed, average growth vigor and quality of the asparagus are effectively improved, yield of the asparagus is effectively increased, and the safe, reliable and effective special organicfertilizer for the asparagus planting is provided for asparagus farmers in the south.

The invention discloses an asparagus planting soil loosening device. The asparagus planting soil loosening device comprises a device body, a water collecting tank, a mud guard, a soil loosening rake and a soil loosening roller, the mud guard, the soil loosening rake and the soil loosening roller are sequentially arranged on the inner side of the device body, a weed collecting assembly is arranged in the middle of the mud guard, a dust collecting bag is arranged at one end of a guide pipe, a damping column is arranged on one side of the soil loosening rake, and ditching cutters are arranged on the surface of the soil loosening roller. According to the asparagus planting soil loosening device, soil loosening is conducted through the mud guard, the soil loosening rake and the soil loosening roller in sequence through the device body, preliminary soil loosening is conducted through saw teeth at the end of the soil loosening plate, weeds can be collected through the weed collecting assembly in the soil loosening process, follow-up work is facilitated, secondary soil loosening is conducted through the soil loosening rake, through a spring column at the upper end of a connecting column, buffering can be conducted between the soil loosening rake and the device body during operation, tertiary soil loosening is conducted through the soil loosening roller, and the soil loosening effect is better through arrangement of the ditching cutter.

The invention relates to a cultivation method capable of overcoming continuous cropping obstacles of outdoor asparagus. The cultivation method includes following steps: 1, digging a fermentation ditchin the exact middle of two original cultivation rows; 2, filling the fermentation ditch with a fermentation material, spraying water, and fermenting, wherein the fermentation material is obtained bymixing decomposed raw chicken manure with wheat straw or straw according to a volume ratio of 7:3 and adding 10-12kg / m3 calcium phosphate and 1.5-2kg / m3 of urea according to total volume after mixing;3, pouring 10% difenoconazole wettable powder to an asparagus seedling culture bed where asparagus to be planted in a planting field is positioned, and planting asparagus seedlings; 4, applying an allelochemical inhibitor in each of 2-3d and 8-10d after planting; 5, after planting, pouring bacillus subtilis and difenoconazole wettable powder when withering asparagus plants are found. By the method, the problems of plant growth inhibition, disease and pest aggravation, yield reduction and quality deterioration after continuous cropping in conventional cultivation methods are solved.

The invention discloses an efficient asparagus water utilization method which comprises the following steps: determining the distance between a drip irrigation belt and the center of a bulb disc according to the age of asparagus, laying the drip irrigation belt on the two sides of the bulb disc, determining the position of a section according to different gradients of a field, and controlling the dripping time of different gradients in a section manner, so as to realize accurate irrigation and save water consumption. By means of the method, the growth speed of roots can be increased, the humidity around a bulb disc can be controlled, the disease plant rate of root rot is reduced by 10%, meanwhile, the roots are promoted to grow around, the number of the roots is increased by 18.9%, and the yield is increased by 23.9%. In addition, the service life of the drip irrigation tape and the degradable ground cloth can be prolonged, the cost is reduced by half, and water resources are saved by 42% in the seasonal water shortage period according to the actual slope of the field in the mountainous area. Therefore, the method provided by the invention has practical application value in the management of asparagus planted in the open field and the greenhouse.

The invention relates to an ultrahigh pressure extraction method of asparagus saponin, and belongs to the technical field of natural products. The process of the ultrahigh pressure extraction method of the asparagus saponin includes the steps of raw material processing, drying and grinding, degreasing, ultrahigh pressure extracting, separating and purifying, and reducing pressure and evaporating to dryness. The step of the ultrahigh pressure extracting is mainly optimized and improved, the ultrahigh pressure extracting technology and the macroporous resin adsorption technology are combined to be applied to the production of the asparagus saponin, the technical problems in the production of the asparagus saponin are solved effectively, the asparagus saponin which is produced has the advantages of being high in safety performance, good in wettability, strong on expansion performance, good in adhesive ability, and the like. Meanwhile, moisture is not easy to adsorb for the asparagus saponin. In addition, extraction time is short, extraction efficiency is high, energy consumption is little, extraction temperature is low, activity of effective constituent is high, and the extraction method is environment-friendly and free of pollution. The asparagus saponin can be effectively extracted from asparagus plants and scraps, and amino acid can also be extracted from the asparagus plants and the scraps.

The invention discloses a determination method of rutin content differences in asparagus plants and belongs to the field of determination of bioactive substance in plants. The method comprises the following steps of: carrying out sex discrimination on different varieties of asparagus plants to be detected, taking roots, tender stems and leaves of the identified asparagus plants to respectively prepare sample solutions, carrying out high-performance liquid chromatography analysis on all sample solutions and control solutions respectively to obtain spectral peaks of rutin contents in asparagus plants of all varieties, and comparing rutin content differences by calculating spectral peak area. The method provided by the invention can be adopted to carry out rutin content determination on different parts of asparagus male and female plants of different varieties and provides theoretical basis for the enhancement of extraction rate of rutin in asparagus.