24results about "Aspharagus cultivation" patented technology

The invention relates to the technical field of gardening cultivation, and discloses a seedling raising method suitable for planting asparagus in saline-alkali soil, which comprises the following steps: circularly executing saline water unsaturated infiltration natural evaporation concentration and fresh water saturated leaching on a seedling raising substrate; according to the method, stress characterization of seedlings in a sentinel hole tray with relatively small matrix filling depth is used as an objective basis for triggering drip washing, and the conductivity of drip washing drainage is measured so as to feed back and adjust the stress intensity of subsequent circulation. Physiological elasticity and adaptive memory of the seedlings are constructed, and the systematic problem that the survival rate is low due to the fact that the seedlings cultivated in a traditional seedling raising mode cannot quickly respond to environment fluctuation after being transplanted to real saline-alkali soil is solved.

The invention relates to the technical field of agricultural plant protection, in particular to a biological control and management method for asparagus diseases and insect pests, which comprises the following steps: S1, soil pretreatment and construction of a beneficial microorganism matrix; s2, pest population dynamic monitoring and natural enemy release; s3, application of the botanical attractant; s4, field application of the biocontrol inoculant; s5, ecological weeding management: in the growth period, controlling the height of worst weeds and keeping low flowering weeds at the same time; s6, harvesting period management: tools are disinfected during harvesting, tender stems are smoothly cut by a special harvesting knife, and residual and broken tender stems are cleaned in time; wherein the steps S1 to S6 form a complete management period and need to be circularly and repeatedly implemented, and the steps S2 to S5 are dynamically executed according to field monitoring conditions. The growth of asparagus root systems is effectively promoted through measures such as a compound microbial agent and ecological weeding management, and adverse effects on asparagus growth are reduced by controlling weeds and plant diseases and insect pests.

The invention discloses a pink asparagus creation method, and relates to the technical field of asparagus planting, the pink asparagus creation method comprises the following steps: 1, variety selection: selecting a purple asparagus variety with stable anthocyanin synthesis and strong heat resistance; step 2, cultivation management; a conventional greenhouse and a small rectangular arched shed are arranged and covered with a black and white mulching film with the light transmittance being 0 and the thickness being 8-12 threads, in the initial state, the black film face is upward, the white film face is downward, the film edge is compacted, and drip irrigation belts are arranged between ditches; 4, light and temperature regulation and control: when the day and night temperature in the greenhouse is continuously 15-28 DEG C, the black and white mulching film is turned over to enable the white film to face upwards and the black film to face downwards; step 5, harvesting management; and step 6, keeping the mother stems for breeding. According to the method, illumination and temperature control is decoupled through the external greenhouse and the internal small arched shed, and film surface overturning and micropore design are combined, so that regulation and control of illumination and temperature of the asparagus in the small arched shed are achieved, and pink expression of the purple asparagus in the small arched shed is kept.

The present application relates to the field of horticultural cultivation, and discloses a seedling raising method suitable for planting salt sedge in saline-alkali soil, which comprises the steps of performing salt water non-saturated infiltration, natural evaporation concentration and fresh water saturated leaching on the seedling raising substrate in circulation; the seedling stress representation in the sentry plug tray with a shallow filling depth is used as an objective basis for triggering leaching, and the conductivity of leaching drainage is measured to feedback and adjust the stress intensity of the subsequent cycle; by reproducing a rhythmic osmotic pressure dynamic change in the seedling root zone, the physiological flexibility and adaptability memory of the seedling are constructed, and the systematic problem of low survival rate of seedlings cultivated by traditional seedling raising methods after transplanting to real saline-alkali soil due to the inability to quickly respond to environmental fluctuations is solved.

The invention discloses a traditional Chinese medicine active extract for preventing and treating asparagus stem blight and a preparation method thereof, and belongs to the technical field of crop planting, the traditional Chinese medicine active extract is prepared from the following raw materials in parts by weight: 20-30 parts of sweet wormwood, 15-20 parts of radix scutellariae, 15-25 parts of rhizoma smilacis glabrae, 8-12 parts of radix sophorae flavescentis, 9-17 parts of radix stephaniae tetrandrae, 2-5 parts of perilla frutescens, 10-15 parts of folium isatidis, 8-10 parts of cyrtomium fortunei and 3-5 parts of indigo naturalis. The preparation method comprises the following steps: crushing the raw materials, uniformly mixing, adding an ethanol solution, carrying out ultrasonic extraction, carrying out aerobic fermentation on the obtained extracting solution, finally carrying out evaporation concentration on the obtained fermentation solution, and carrying out spray drying to obtain the traditional Chinese medicine active extract. According to the invention, various Chinese herbal medicine raw materials are carefully selected, the ratio is optimized, and the processes of crushing, mixing, ethanol ultrasonic extraction, aerobic fermentation, spray drying and the like are combined, so that active components are effectively extracted. An efficient and natural solution is provided for preventing and treating the asparagus stem blight.

This invention discloses a greenhouse for the cultivation of *Triplophysa fasciata* and its cultivation method. The greenhouse includes a ring-shaped structure divided into multiple cultivation compartments by several circumferentially distributed vertical partitions. Each vertical partition includes multiple vertically positioned support pillars, multiple roll-up curtains positioned between each pair of pillars, and horizontally positioned storage strips at the top and bottom of the pillars. Each cultivation compartment contains multiple oviposition boxes, each with multiple inlet and outlet holes at both ends. The top of each oviposition box has a downward-facing strip-shaped insertion hole along its length, and an oviposition plate detachably connected to the box and inserted through the strip-shaped insertion hole. Asparagus is grown in the cultivation compartments of the ring-shaped greenhouse, and the asparagus is used to cultivate *P. fall armyworm*, whose larvae are then used to cultivate *Triplophysa fasciata*. This invention is suitable for the large-scale cultivation of *Triplophysa fasciata*, offering a simple cultivation method, low cost, and higher quality *Triplophysa fasciata*.

To provide a cultivation device, a cultivation method, and an asparagus cultivation method that can lower or raise the soil temperature in the cultivated soil. [Solution] The cultivation apparatus of the present invention comprises a buried pipe 10 laid in the cultivated soil, a first ventilation pipe 11 connected to one end of the buried pipe 10 and forming a first open end 11a above the ground, a second ventilation pipe 12 connected to the other end of the buried pipe 10 and forming a second open end 12a above the ground, and a blower 13 that supplies air to the buried pipe 10, characterized in that air is supplied to the buried pipe 10 by the blower 13 sucking in or blowing air from the first ventilation pipe 11 or the second ventilation pipe 12.

The invention belongs to the technical field of crop cultivation, and particularly relates to a method for improving the salt tolerance of asparagus seedlings. Growth of asparagus seedlings under salt stress is remarkably inhibited, and the growth shows that stem and leaf development is slow, root growth is blocked, and photosynthetic capacity is reduced. The invention provides a method for improving the salt tolerance of asparagus seedlings, and experiments show that a composite nutrient solution rich in a silicon source and a selenium source is externally applied to the asparagus seedlings in the two-leaf one-core stage, the dosage of the composite nutrient solution applied each time is 1.1 cubic meters per mu to 1.4 cubic meters per mu, the composite nutrient solution is applied once every 2-3 days, and continuous treatment is performed for 14-20 times, so that the salt tolerance of the asparagus seedlings is improved. Growth indexes such as fresh weight, dry weight, root length and stem diameter of the asparagus seedlings and photosynthetic parameters such as net photosynthetic rate and chlorophyll content can be recovered to be close to normal levels, and damage of salt stress to the asparagus seedlings can be effectively relieved. The method is easy and convenient to operate and low in cost, and a feasible nutrition regulation and control strategy is provided for efficient cultivation of the asparagus in the salinized soil.

The application provides a high-yield and high-efficiency cultivation method of asparagus spear tea. The application adopts wide-distance double-row Z-shaped planting, and the number of plants for harvesting the spear is increased by about 56.25% and the dry weight yield is increased by 34.48% compared with the conventional green asparagus cultivation method. In addition, the tender stems are left at the same time, and the harvesting is carried out at the same time, one batch is harvested, and after the garden is cleaned, the tender stems are left again, at least 5 batches of asparagus tea can be harvested in one year, and the yield is high. The asparagus spear harvested by the application has excellent quality, has beautiful sensory quality and higher nutritional quality, and the beneficial ingredients such as nutritional ingredients such as fructofuranose, timosaponin, chonglou saponin and glycyl-leucine are increased by more than 2 times compared with ordinary spear tea without flower buds. Therefore, the method of the application has wide application prospects in the fields of improving the yield and quality of asparagus spear tea.

This invention belongs to the field of asparagus cultivation technology and discloses a high-efficiency asparagus cultivation method based on soil improvement and staged topdressing. It adopts a three-layer, three-effect composite targeted soil improvement model, applying suitable improvement materials according to the functional differences of the deep, sub-tillage, and tillage root systems of asparagus. This activates the soil microbial community, replenishes nutrients for storage roots, and promotes the germination of absorbing roots. The improved soil physicochemical indicators are adapted to the growth needs of asparagus roots. Simultaneously, the seedling substrate and soil improvement scheme are synergistically matched, shortening the transplanting recovery time and improving seedling survival rate. A four-stage targeted staged topdressing strategy is implemented, combined with a recovery-targeted fertilization strategy. Staged topdressing aligns with the nutrient patterns of the asparagus's growth cycle, including the initial and peak production stages. Micro-drip irrigation or shallow furrow application methods are used to avoid damaging storage roots, and the fertilizer amount can be dynamically adjusted according to harvest conditions. During the recovery period, fertilizer is applied twice in small amounts, combined with foliar spraying to maintain the rhizosphere microecological balance.

The application discloses a kind of creation method of pink asparagus, it is related to the technical field of asparagus planting, comprising the following steps: step one, variety selection: selecting stable anthocyanin synthesis, strong heat resistance purple asparagus variety;Step two, cultivation management;Step three, film management: set up conventional greenhouse, rectangular small arched shed, cover black and white bicolour mulch with 0, thickness 8-12 silk light transmittance, initial state black film surface up, white film surface down, film edge compaction, drip irrigation belt is placed between ditch;Step four, light temperature regulation: when the day and night temperature in greenhouse is continuously 15℃-28℃, black and white bicolour mulch is turned to white film up, black film down;Step five, harvesting management;Step six, mother stem remains to keep.The application, by decoupling light and temperature control of external greenhouse and internal small arched shed, in combination with film surface turning and micropore design, to realize the regulation of asparagus light and temperature in small arched shed, keep the pink expression of internal purple asparagus.

The disclosure relates to an end actuator device (1) for a harvesting robot (10) designed for harvesting crops (20), in particular asparagus, comprising a gear unit (2) for translating a linear movement of a piston element (2a) into a rotational movement; comprising a first and a second arm element (3a, 3b) arranged on the gear unit (2), wherein at least one of the arm elements (3a, 3b) is designed to be rotated about its longitudinal axis (L) by the rotational movement; and comprising a combination unit (4) for the combined gripping and cutting of the crop, which is arranged on the arm elements (3a, 3b), in order to improve known harvesting robots, in particular to increase a working speed while minimizing maintenance and control requirements. The disclosure further relates to a harvesting method with a vertical method of a combination unit (4) for the combined gripping and cutting of the crops (20).

To provide a method for cultivating asparagus whereby: in long-term greenhouse cultivation of asparagus, it is possible to increase the yield during the off-crop season without a decrease in the yield the next spring.SOLUTION: A method for cultivating asparagus includes, in long-term greenhouse cultivation of asparagus, applying carbon dioxide of 600-2000 ppm at least for a certain period between the fall and the early winter.SELECTED DRAWING: None

To provide a roof material installation method, a rain guard roof structure body for plant culture, a rain guard roof structure for plant culture, an asparagus culture system, and an asparagus culture method, capable of allowing entry of wind and preventing entry of rain.SOLUTION: A first ridge plate 11 is provided on a main path A side of a first ridge 10, a second ridge plate 21 is arranged on the main path A side of a second ridge 20, a first pole material 31 is erected along the first ridge plate 11, a second pole material 32 is erected along the second ridge plate 21, a beam material 40 is coupled to the first pole material 31 and the second pole material 32, a first diagonal material 51 is coupled to the first pole material 31, the second pole material 32, and the beam material 40 toward an upper side of the first ridge 10 and the main path A, so that the second pole material 32 side is at a higher position. A second diagonal material 52 is coupled to the second pole material 32 and the beam material 40 to an upper part of the second ridge 20, so that the second pole material 32 side is at a higher position. On a first roof plane formed of a plurality of the first diagonal materials 51 arranged along the main path A, a first roof material 61 is arranged, and on a second roof plane formed of a plurality of second diagonal materials 52 arranged along the main path A, a second roof material 62 is arranged.SELECTED DRAWING: Figure 1

To provide a coloration suppression method and a coloration suppression facility that are capable of suppressing coloration of white asparagus even under an environment exposed to light.SOLUTION: A coloration suppression method includes a first irradiation step of irradiating white asparagus during cultivation or after harvesting with far-red light and light in a wavelength region other than far-red light, and a second irradiation step of irradiating the white asparagus with far-red light alone. The light in the wavelength region other than far-red light is irradiated during work by a worker handling the white asparagus, and the far-red light may be irradiated constantly or intermittently.SELECTED DRAWING: Figure 1

To provide a cooling apparatus for cultivation and a construction method of a cooling apparatus for cultivation in which cooling effect by evaporative latent heat using a water-absorbing sheet can be enhanced.SOLUTION: A cooling apparatus for cultivation of the present invention cools an area around a bottom part of a plant 1 by evaporative latent heat from a water-absorbing sheet 10, where a water supply pipe 20 is installed at a predetermined height from a ground surface 2, a long-sized sheet is used as the water-absorbing sheet 10, one long side 10u of the water-absorbing sheet 10 is supported in a separated state from the ground surface 2, and a water-receiving part 11 for receiving water discharged from the water supply pipe 20 is formed in a part of the water-absorbing sheet 10.SELECTED DRAWING: Figure 1

The application belongs to the technical field of crop cultivation, and particularly relates to a method for improving salt tolerance of asparagus seedlings. The growth of asparagus seedlings is significantly inhibited under salt stress, which is manifested as slow development of stems and leaves, hindered growth of root system and decreased photosynthetic capacity. The application provides a method for improving salt tolerance of asparagus seedlings. Experiments show that by externally applying a compound nutrient solution rich in silicon source and selenium source to asparagus seedlings at the two-leaf-one-heart stage, the dose of the compound nutrient solution is 1.1 square meters / mu to 1.4 square meters / mu, the compound nutrient solution is applied once every 2-3 days, and the treatment is continuously carried out for 14-20 times, the growth indexes of the asparagus seedlings such as fresh weight, dry weight, root length and stem thickness and the photosynthetic parameters such as net photosynthetic rate and chlorophyll content can be restored to close to normal level, and the damage of salt stress to the asparagus seedlings can be effectively alleviated. The method is simple in operation and low in cost, and provides a feasible nutrient regulation strategy for efficient cultivation of asparagus in saline soil.

The invention relates to a device (1) for creating an asparagus bed. The device (1) is displaceable in a direction of travel for creating the asparagus bed, wherein the device is provided with at least one soil tillage member (11) comprising at least one soil tillage element (13, 13', 13'') which is rotatable about a rotation axis (x), wherein the rotation axis of the rotatable soil tillage element extends substantially traverse to the direction of travel for cultivating soil to form cultivated soil for the asparagus bed. The device furthermore comprises an asparagus bed-forming unit (17a, 17b) for forming the asparagus bed.

An asparagus harvesting device 1 has a movable cutting arm 5, one end of which is attached to a harvesting blade 3, and the other end is attached to a displacement mechanism 7, which comprises two pairs of cam elements 15 and 16, each provided with grooves 17 and 18, within which cam followers 11 and 12 can be moved. These cam followers 11 and 12 are attached to the cutting arm 5. The grooves 17 and 18 define two different cam tracks 9 and 10, which are configured such that, during use, the harvesting blade 3 first undergoes a downward movement with the cutting edge 3A pointing downward, followed by a lateral movement that transitions into a rotational movement about an imaginary horizontal axis, with the cutting edge 3A positioned at an angle to the vertical.

The invention discloses a method for producing annual asparagus roots through staged seedbed maintenance, and relates to the technical field of asparagus planting. The method comprises the following steps: cleaning asparagus seeds which are not subjected to coating treatment, soaking the seeds in warm water, disinfecting by carbendazim, accelerating germination and sowing; uniformly mixing organic fertilizer, vegetable garden soil and the like according to a specific proportion to prepare a nutrition pot; selecting a suitable plot, preparing a seedbed, and placing nutrition bowls for sowing. After seedling emergence, reasonably managing temperature and humidity, and when the seedling age is 3 months, reserving overground stems and leaves and harvesting new young stems. Harvesting is stopped 60 days after the tender stems are harvested, all the tender stems are kept for normal growth, roots and seedlings are strengthened, overground stem leaves are removed after frost, and annual asparagus roots are harvested. The cut overground stems are subjected to composting treatment to prepare a fertilizer for fertilization, and sodium humate is applied to improve soil. According to the method, the young stems of the asparagus can be harvested while the annual asparagus root seedbed is managed, the economic benefit in the seedling raising period is increased, normal production and sales of the annual asparagus roots can be guaranteed, and the comprehensive benefit is improved.

The invention provides a high-yield and high-efficiency cultivation method for asparagus tender tip tea. Wide-distance double-row Z-shaped field planting is adopted, the number of plants with harvested tender tips is increased by about 56.25% compared with a conventional green asparagus cultivation method, and the dry weight yield is increased by 34.48%. In addition, tender stems are reserved and harvested at the same time, one batch of asparagus tea is harvested, and the tender stems are reserved after the garden is cleaned, so that at least five batches of asparagus tea can be harvested in one year, and the yield is high. The asparagus tender tips harvested by the method are excellent in quality, have beautiful sensory quality and higher nutritional quality, and the beneficial components such as nystose, timosaponin, polyphyllin and glycyl-leucine in the asparagus tender tips are increased by more than two times compared with common tender tip tea without flower buds. Therefore, the method has wide application prospects in the fields of improving the yield and quality of the tender tip asparagus tea and the like.

This invention discloses a method for producing one-year-old asparagus roots through a phased seedbed cultivation approach, relating to the field of asparagus planting technology. The method involves first cleaning uncoated asparagus seeds, soaking them in warm water, disinfecting them with carbendazim, and then germinating and sowing them. Organic fertilizer and garden soil are mixed in a specific ratio to prepare nutrient pots. A suitable plot of land is selected, a seedbed is prepared, and the nutrient pots are placed for sowing. After emergence, temperature and humidity are managed appropriately. When the seedlings are 3 months old, the above-ground stems and leaves are retained before harvesting the new shoots. Harvesting is stopped 60 days after the shoots are harvested, allowing all shoots to grow normally, promoting strong roots and seedlings. After frost, the above-ground stems and leaves are removed, and the one-year-old asparagus roots are harvested. The harvested above-ground stems are composted to produce fertilizer for application, and sodium humate is applied to improve the soil. This invention manages the one-year-old asparagus root seedbed while simultaneously harvesting asparagus shoots, increasing economic benefits during the seedling stage, and ensuring the normal production and sale of one-year-old asparagus roots, thus improving overall efficiency.

The invention particularly relates to a cultivation technical method for relay intercropping of asparagus and green manure in saline-alkali soil. The method comprises the following steps: S1, fertilizing before planting, deeply ploughing, ditching and watering; s2, adopting a nutrition pot to culture seedlings and planting asparagus; s3, green manure sesbania and suaeda glauca are planted between rows, S4, the sesbania and the suaeda glauca are regularly cut in the growth period of the green manure, and S5, suaeda glauca plants are removed after winter, the sesbania is smashed, turned and pressed into soil, and urea and the like are cooperatively applied to promote decomposition; s6, asparagus cultivation management: removing field green manure residues in a harvesting period, performing conventional fertilizer and water management, topdressing high-potassium organic fertilizer in autumn in a root raising period, covering rice husks or straws in winter and the like, and improving the salt resistance and soil environment of the asparagus; and step S7, circularly intercropping for 2-3 years. According to the scheme, biological desalination (suaeda salsa) and nitrogen fixation and land cultivation (sesbania) are cooperated, sustainable improvement of production of the asparagus in the saline-alkali soil is achieved, and green manure benefits in the current year and long-term soil remediation are both considered.