725results about "Root crop cultivation" patented technology

The invention relates to the technical field of microorganisms and bio-organic fertilizers, and particularly discloses a bio-organic fertilizer for preventing and treating rhizome diseases of horseradish and application of the bio-organic fertilizer, the bio-organic fertilizer comprises the following components: component A: a bacillus velezensis microbial inoculum with the preservation number of CCTCC NO: M 2022923 and a trichoderma yunnanense microbial inoculum with the preservation number of CCTCC NO: M 2025645; the component B is prepared from soybean meal, vinegar residues, charcoal, wollastonite powder and allicin. The biological organic fertilizer disclosed by the invention can be used for increasing the content of growth hormones such as salicylic acid (SA), jasmonic acid (JA) and ethylene (ET) and phytoalexin as well as the activity of chitinase and beta-1, 3-glucanase of a wasabi root system, and has a relatively good prevention and treatment effect on a black heart disease caused by infection of phoma wabi Yokog and a soft rot disease caused by infection of pectobacterium carotovorum subsp. Carotovorum (Pcc). The biological organic fertilizer disclosed by the invention has a relatively good prevention and treatment effect on the soft rot disease caused by infection of the phoma wabi Yokog and a relatively good prevention and treatment effect on the soft rot disease caused by infection of the phoma wabi subsp. Carotovorum (Pcc).

The invention discloses a fixed fungus bed double-layer gastrodia elata cultivation device and method, and relates to the technical field of gastrodia elata cultivation. Comprising a cultivation installation part, and the cultivation installation part is used for double-layer cultivation of gastrodia elata. One-way isolation pieces are mounted on the cultivation mounting pieces; a limiting releasing part is mounted on the cultivation mounting part; a loosening prompting piece is mounted at the bottom of the cultivation mounting piece; the loosening prompting piece is used for detecting soil loosening during cultivation; an inclined control piece is mounted at the top of the cultivation mounting piece; the wood pile mushroom bed base material can be positioned by adopting the cultivation mounting piece, so that the wood pile mushroom bed base material can be fully utilized; the problems that according to an existing fixed fungus bed double-layer gastrodia elata cultivation device, seeds and seed tubers cannot be conveniently cultivated in a double-layer mode, and soil layer looseness cannot be conveniently prompted are solved.

The invention discloses a method for interplanting konjak under a coffee forest, and belongs to the technical field of konjak planting. The problems of konjak yield reduction and irrigation contradiction caused by water and nutrient competition between coffee trees and konjak root systems are solved. Isolation ditches are dug between rows of coffee trees, a root system isolation plate is inserted to separate two crop root system areas, a black plastic mulching film is laid to inhibit weeds and preserve soil moisture, cross-shaped planting holes are formed to position konjac seeds, a drip irrigation belt is arranged in a coffee area, a micro-spraying belt is arranged in a konjac area, and konjac tubers are dug along the outer side of the isolation plate during harvesting. Physical isolation root competition and layered precise irrigation are achieved, the disease and pest spreading risk is reduced, and the land utilization efficiency and the konjak commodity rate are improved.

The invention belongs to the technical field of microorganisms, and particularly relates to a P.adami FJ08 strain, a fungicide, a preparation method and application thereof, which can be used for inhibiting soil-borne diseases of radix pseudostellariae. The invention discloses a P.aryabhattai FJ08, the P.aryabhattai FJ08 is preserved in the Microbial Culture Collection Center of Guangdong Province, the preservation number is GDMCC No: 65907, and the preservation date is March 24, 2025. The P.aryabhattai FJ08 has the advantages that the P.aryabhattai FJ08 can be used for preparing the P.aryabhattai FJ08; the P.aryabhattai FJ08 is separated from the radix pseudostellariae seed ginseng, is safe and reliable, and has the capabilities of inhibiting the growth of fusarium oxysporum, producing IAA, producing ammonia, dissolving potassium and dissolving phosphorus, and the growth of pathogenic fusarium oxysporum can be effectively inhibited by soaking the radix pseudostellariae seed ginseng with the P.aryabhattai FJ08.

The invention discloses a bionic gastrodia elata cultivation method based on modular mushroom sticks and an ecological prevention and control system, and belongs to the technical field of ecological cultivation of traditional Chinese medicinal materials. The cultivation method specifically comprises the following steps: (1) adopting modular mushroom sticks; (2) adopting a pest and disease damage prevention and control method; (3) adopting an ecological cooperation and environment adaptation cyclic utilization method; (4) an intelligent and automatic production method is adopted; (5) adopting a bionic cultivation process; and (6) adopting a gastrodia elata-morchella esculenta rotation method. According to the method, the wood cost is reduced by 80%, the disease occurrence rate is smaller than or equal to 3.5%, the insect attack rate is smaller than or equal to 4%, the chemical pesticide use amount is reduced by 90%, the yield of gastrodia elata per mu reaches 450 kg, the yield is increased by 20%, the yield of fresh mushrooms per mu is 310 kg through rotation of morchella esculenta, the comprehensive income is increased by 6000 yuan / mu, and the method is suitable for large-scale planting of resource-saving gastrodia elata in plains and under-forest planting scenes at the altitude of 800-1200 m.

The invention discloses a potato cold resistance identification method and system, and relates to the technical field of cold resistance identification. The method comprises the following steps: cultivating potato tissue culture seedlings in a standardized manner, and randomly dividing the seedlings into a low-temperature stress group and a normal-temperature control group; performing standardized low-temperature treatment including slow descent and constant-temperature stages on the stress group; the method comprises the following steps: acquiring multi-source data such as chlorophyll fluorescence parameters, canopy thermal imaging, digital image phenotypes and biochemical indexes, and forming a unified data set after derivative index calculation and standardized fusion; inputting the fusion data into an improved neural network model, training the model through a particle swarm optimization algorithm, and outputting a quantitative potato cold resistance index; automatically evaluating the cold resistance grade according to the potato cold resistance index and generating an identification report; standardization of the identification process, fusion analysis of multi-dimensional indexes and intelligent result analysis are achieved, and the accuracy, efficiency and practicability of potato cold resistance identification are remarkably improved.

The invention relates to the technical field of microorganisms, and particularly discloses bacillus velezensis DSSR-2, a biocontrol microbial agent and application of the bacillus velezensis DSSR-2, the bacillus velezensis DSSR-2 is preserved in the China General Microbiological Culture Collection Center on July 8, 2024, the preservation number is CGMCC No.31207, and the bacillus velezensis DSSR-2 is classified and named as bacillus velezensis. The bacillus velezensis DSSR-2 provided by the invention has broad-spectrum antibacterial activity and can be used for inhibiting pathogenic bacteria of plant diseases, so that the plant diseases are prevented and treated, and meanwhile, the growth and development of plants are promoted.

The invention discloses a method for planting indigenous crops by in-situ land reclamation of a coal gangue storage yard, which comprises the following steps: firstly, mixing screened shale coal gangue with other materials for in-situ composting fermentation, then flatly laying the fermented product on the surface of the coal gangue storage yard in a set pilot plant test area to obtain a growth substrate, primarily screening a plurality of indigenous crops for planting and tending, and finally, carrying out primary screening on the indigenous crops to obtain the indigenous crops. According to the conditions of crop growth vigor, yield, product quality and the like, final crops are determined for amplification engineering, and finally coal gangue storage yard in-situ land reclamation and indigenous crop screening planting are completed.

The invention relates to the technical field of soil improvement, and discloses a method for promoting plant growth and improving soil based on fly ash. The method comprises the following steps: adding 5-50% by mass of fly ash into plant soil, selecting different plants as research objects, observing the growth conditions of the plants, and screening out the optimal adding proportion of the fly ash. Wherein the fly ash is spherical particles, and the particle size is 1-10 [mu] m. According to the method for promoting plant growth and improving soil based on fly ash, a proper amount of fly ash is added into soil to adjust the pH of acid soil and improve the physical and chemical properties and the structure of the soil, meanwhile, nutrient substances are provided for plants, growth of the plants is promoted, and resource utilization of waste is achieved.

The invention relates to the technical field of environmental microorganisms, in particular to arthrobacterium Arth.R8 and application thereof, and the preservation number of the arthrobacterium Arth.R8 is GDMCC No.63567. The arthrobacter Arth.R8 has the effects of fixing nitrogen, dissolving organic phosphorus, promoting growth and promoting nodulation. The arthrobacter Arth.R8 disclosed by the invention can be used for promoting absorption and utilization of nutrient substances such as nitrogen and phosphorus in a plant growth process, inhibiting growth of fusarium graminearum and promoting plant growth, and a new microbial strain resource is provided for realizing reduction and synergism of chemical fertilizers in agricultural production.

The invention discloses a method for interplanting amorphophallus bulbifer through photovoltaic shading. The method comprises the steps that interplanting areas are established between photovoltaic array lines; the interplanting area is divided into a fixed shading area and a variable light-transmitting area according to the projection range of the photovoltaic panels, the fixed shading area is located in the area under the photovoltaic panels, and the variable light-transmitting area is located in a light-transmitting zone between the adjacent photovoltaic panels; planting furrows are formed in the fixed shading area according to the line spacing of 40-50 cm; selecting amorphophallus bulbifer tubers, and performing field planting on the planting bed; a sunshade net sliding rail system driven by a stepping motor is arranged in the variable light-transmitting area, an illumination intensity sensor is installed on a sliding rail, the sensor is connected with a controller, and the controller automatically adjusts the horizontal displacement of the sunshade net every day according to a solar altitude calculation model and real-time illumination data; and establishing an intelligent drip irrigation system. According to the method, a stable shading environment and appropriate soil humidity can be provided for the amorphophallus bulbifer, manual operation is reduced, the automation level of the interplanting process is improved, and the specific requirements of crops for the growth environment are met.

The invention provides a ginger planting method for preventing and treating ginger bacterial wilt, and belongs to the technical field of ginger planting.According to the ginger planting method, through crop rotation, a ginger bacterial wilt pathogenic bacterium host chain is effectively cut off, ralstonia solanacearum is inhibited, harmful pathogenic bacteria in soil are removed through sun exposure, a biochar-probiotic mixture is applied, and meanwhile the harmful pathogenic bacteria in the soil are inhibited; biochar is utilized to increase porosity and water-holding capacity, relieve the problem of soil hardening, increase the pH value of soil, increase the content of alkaline cations, effectively inhibit growth of pathogenic bacteria of ginger blast, and also adsorb and retain nutrients such as ammonium and potassium through static electricity, and the pore structure of the biochar provides a shelter for probiotic groups, so that the probiotic groups are planted in the soil, and the soil quality is improved. The living space of the ginger blast pathogenic bacteria is inhibited; seed gingers are soaked in bacterium liquid containing bacteriophages, ginger blast pathogenic bacteria are effectively inhibited, drip irrigation is adopted for later-period management to maintain soil humidity, reproduction and spreading of the ginger blast pathogenic bacteria are effectively prevented and controlled, charcoal base fertilizer is additionally applied, and finally ginger blast is effectively prevented and controlled.

The invention provides a sunlight greenhouse winter seedling raising method for angelica sinensis. The Chinese angelica sunlight greenhouse winter seedling raising method comprises the steps that a sunlight greenhouse is built in an area with the altitude being 2000 m or below, the azimuth angle of the sunlight greenhouse is 5-7 degrees from the south to the west, the base angle of a front roof is 60-65 degrees, the elevation angle of a main lighting surface is 22-25 degrees, and the elevation angle of a back slope is 37-38 degrees; the method comprises the following steps: sowing angelica sinensis seeds in a greenhouse from late November to early and middle December, wherein the seeds comprise early bolting seeds, side ear seeds or main ear seeds; the environment in the greenhouse is controlled, the temperature in the coldest month is not lower than 12 DEG C, the ground temperature is not lower than 10 DEG C, and vernalization of the angelica sinensis seedlings is avoided; managing the seedlings, including water management, sunlight management, temperature regulation and control, weeding and thinning, and disease and pest control. The Chinese angelica sunlight greenhouse winter seedling raising method provided by the invention has the advantages that Chinese angelica seedling raising is carried out in a zone with the altitude of 2000m or below, and the problem that the ecological environment is damaged by Chinese angelica early bolting, Chinese angelica seed reserving, Chinese angelica prepared land seedling raising and Chinese angelica high-altitude seedling raising can be solved.

The invention discloses a high-yield gastrodia elata planting method based on Tilia brachypoda fungus material optimization and seed ramie stress resistance activation. According to the high-yield gastrodia elata planting method based on Tilia brachypoda fungus material optimization and seed ramie stress resistance activation, yield increase and quality improvement are achieved through fungus material composite strengthening treatment and a composite strain synergistic inoculation technology. The method comprises the following steps: (1) fermenting a tilia brachypoda substrate by lactobacillus plantarum and soaking in a nano-composite nutrient solution to form a high-activity bacterial material; (2) nitrogen-fixing bacteria, disease-resistant actinomycetes and armillaria mellea are mixed and inoculated according to the proportion of 3: 1: 1, nitrogen supply is improved, and the occurrence rate of black rot is reduced; 3) activating a GASA stress-resistant gene of the seed hemp through a pulsed electric field (5 kV / cm, 10 microseconds), and enabling the germination rate to reach 88.5% in combination with a calcium signal channel strengthening technology; according to the method, the yield per mu of gastrodia elata is increased by 30%-40%, the gastrodin content is increased by 30% or above, the chemical pesticide dosage is reduced by 55%, the strain passage purity is stable, the method is suitable for large-scale planting in multiple climate areas, and an innovative solution is provided for green production of traditional Chinese medicinal materials.

The invention discloses a Klebsiella Michaeli MX-56 strain and application thereof, and belongs to the technical field of biological agriculture. The Klebsiella michelianensis MX-56 disclosed by the invention is preserved in the Guangdong Microbial Culture Collection Center, the preservation number is GDMCC No: 66361, the preservation time is May 19, 2025, and the preservation address is No. 100, Xianlie Middle Road, Guangzhou City. The invention also discloses an application of the Klebsiella michelianensis MX-56 in preparation of a divaricate saposhnikovia root growth promoting agent and a method for promoting growth of divaricate saposhnikovia root by using the Klebsiella michelianensis MX-56. A root irrigation method is adopted to irrigate MX-56 bacterial liquid. The divaricate saposhnikovia root endophytic bacterium Klebsiella michelianensis MX-56 disclosed by the invention has the growth promoting characteristics of fixing nitrogen, dissolving inorganic phosphorus, and secreting IAA (Indoleacetic Acid) and an iron-producing carrier; the strain can be stably colonized in the soil around the divaricate saposhnikovia roots; a good growth promoting effect is achieved on wind prevention.

The invention relates to a direct seeding and seedling raising method for cibotium barometz spores, and belongs to the technical field of plant planting. The invention provides a direct seeding seedling raising method for cibotium barometz spores. The method comprises the following steps: directly seeding the spores to obtain sporophyte bud seedlings; transplanting the sporophyte bud seedlings to obtain sporophyte seedlings; seedling hardening is carried out on the sporophyte seedlings; the sporophyte seedlings are subjected to seedling hardening when the height is 10-15 cm and the number of leaves is 3-4. By means of the direct seeding seedling raising method, the seedling yield is remarkably increased, the seedling yield of the obtained sporophyte seedlings is 85% or above, large-scale industrial popularization and planting can be conducted, and the market supply amount is guaranteed.

The invention relates to the technical field of planting, and discloses an organic taro planting method which comprises the following steps: evaluating soil health, and measuring the pH value, nitrogen, phosphorus and potassium content and organic matter content of soil; installing an intelligent sensor system in a field, and collecting soil, climate and crop growth data; an intelligent monitoring system and an image recognition technology are used for monitoring diseases and insect pests in real time and early warning in advance; taking ecological control and biological control measures according to the monitoring result of the plant diseases and insect pests; the fertilization amount and the irrigation amount are controlled according to the intelligent monitoring data; a data analysis platform is utilized, management measures are optimized through an intelligent algorithm, and a planting strategy is adjusted. The method has the advantages of accurately identifying, preventing and controlling diseases and insect pests, reducing manual intervention, and effectively keeping soil health and crop yield at the same time.

The invention provides a desert sand land liquorice planting method, and belongs to the technical field of Chinese herbal medicine planting. The desert sand land licorice planting method comprises the following steps that wheat crops are sown from April to May, a regulating agent is sprayed when the plant height of the wheat crops is 14-18 cm so that the wheat crops can not grow any more, and licorice is sown between rows of the wheat crops. The wheat crops are planted in advance, growth of the wheat crops is inhibited at the proper plant height, a wind-shield wall can be formed, the field evaporation capacity can be reduced through proper shielding, the survival rate of the direct-seeding liquorice in the desert sand land is increased, and follow-up growth of the liquorice is not affected.

The invention relates to the field of indoor three-dimensional cultivation of a gastrodia elata sexual breeding technology, in particular to an indoor three-dimensional cultivation structure based on the gastrodia elata sexual breeding technology, which comprises a cultivation placement assembly, the cultivation placement assembly comprises a placement box body, supporting seats are mounted on the periphery of the placement box body, and a plurality of placement cavities are formed in the top of the placement box body at equal intervals; a supporting assembly is arranged in the placement cavity, a cultivation box body is magnetically inserted in the placement cavity and located above the supporting assembly, anti-blocking non-woven fabric is arranged on the inner wall of the cultivation box body, and a mounting assembly is mounted outside the top end of the placement box body; according to the cultivation device, the ventilation holes in the periphery of the placement box body are matched with the insect-proof net stickers, and the detachable insect-proof net plates are arranged on the placement box body, so that air circulation in the cultivation units is ensured, stuffiness and wetness are avoided, and meanwhile, the insect-proof net stickers prevent pests from invading from the ventilation holes.

The invention belongs to the technical field of cultivation, and discloses a small flat film heat preservation cultivation method for amorphophallus bulbifer in cold and arid areas, and the small flat film is used for covering, so that the ground temperature can be increased, and early sowing and early harvesting of the amorphophallus bulbifer are promoted. The temperature in the mulching film is 7-9 DEG C higher than that in the open field, amorphophallus bulbifer can be sown 30 days earlier, and seedlings emerge 15 days earlier. In addition, the small flat film can reduce water evaporation, prevent rainstorm scouring and keep the soil water content stable, and drought resistance and waterlogging prevention are facilitated.

The invention discloses a straw returning method based on corn and covered crop cultivation, which comprises the following steps: grading and crushing corn straws according to soil types, carrying out zoning treatment, combining a leguminous-gramineae-cruciferae ternary mixed sowing covered crop system, and matching a decomposition microbial inoculum and controlled release nitrogen fertilizer synergistic regulation technology. The efficient decomposition of the straws and the improvement of the soil quality are realized. The method can increase soil organic matters by 0.25%, increase corn yield by 12.7% and reduce nitrogen fertilizer loss by more than 30%, and is suitable for sustainable production in dry farming areas.

The invention belongs to the technical field of edible fungus cultivation, and particularly relates to a method for cultivating gastrodia elata by using an air-permeable bag, which comprises the following steps: disinfecting, putting an armillaria mellea bag into the air-permeable bag, placing a first layer of fungus material, gastrodia elata seeds and sawdust, placing a second layer of fungus material, gastrodia elata seeds and sawdust, sealing the opening of the air-permeable bag, continuing to cultivate, and reusing the fungus material. According to the gastrodia elata cultivation method, low-cost cultivation is achieved by using the breathable bags to cultivate gastrodia elata and adopting a two-layer placement mode, large-area infection of diseases and insect pests is avoided, and the cultivation period is shortened.

The invention discloses an efficient acclimatization and transplantation method for sweet potato virus-free test-tube plantlets, which comprises the following steps: removing fibrous roots from sweet potato virus-free test-tube plantlets which are subcultured for 20-30 days through virus detection, treating the sweet potato virus-free test-tube plantlets for 24 hours through an acclimatization nutrient solution, directly planting the sweet potato virus-free test-tube plantlets into a transplantation matrix, keeping the temperature of a culture area at 28 + / -2 DEG C, keeping the relative humidity at 75-80%, and culturing for 3 days under weak light, and supplementing carbon dioxide to the culture area until the concentration is 1000-1200ppm, culturing for 20-30 days under normal illumination, transferring the sweet potato virus-free test-tube plantlet with the survival zone transplanting matrix into a hole tray, filling a seedling culture matrix to ensure that each hole of the matrix is full, watering, carrying out shading treatment for 3-5 days, and transferring to a normal illumination condition for culturing, so as to obtain the sweet potato virus-free test-tube plantlet. According to the method, the seedling age of virus-free seedling transplanting is reduced to 20-30 days, the cost is saved, the transplanting survival rate is remarkably increased, the key technical obstacle from test-tube plantlets to propagation seedlings is broken through, and the sweet potato virus-free test-tube plantlets can be quickly applied to production.

The invention discloses a microbial inoculum for inhibiting beet root rot and application of the microbial inoculum, the microbial inoculum is obtained by fermenting brevibacterium alimentarius, the microbial inoculum has the remarkable characteristics of saline-alkaline tolerance, high viable count and the like, and the yield loss caused by diseases can be reduced by effectively preventing and treating the beet root rot, so that the yield and quality of crops are improved. After the fungicide is used for treatment, in normal soil, the seed germination rate and morbidity are different from those of a control group. Particularly, in disease nursery soil, the germination rate of the seeds can be remarkably increased and the morbidity can be reduced by treating the seeds with the bacterial liquid. The microbial agent provided by the invention not only reduces the investment cost of chemical pesticides, but also can improve the yield and quality of crops, and brings higher economic benefits. In addition, the biological agent is environment-friendly, is beneficial to maintaining the health and stability of a soil ecosystem, and promotes the sustainable development of agriculture.

The invention provides a wetland flagship species habitat restoration method based on corridor construction. Belongs to the technical field of wetland ecological engineering. The method specifically comprises the following steps: 1, site selection of a restoration area and comparative background investigation; 2, riverbed stair transformation and local micro-landform construction; 3, seasonal hydrological regulation and vegetation directional assembly; 4, food source organism allocation and bionic nest site building; and 5, corridor coverage type management and control and sustainability evaluation are carried out. The method is clear in principle and high in operability, the ecological corridor between the natural wetland plaques can be effectively constructed through the degraded wetland, targeted supply of food source biological resources is achieved, the construction thought conforms to the close-to-nature restoration concept, and no engineering potential safety hazards or risks disturbing health of ecological systems of natural habitats of wetland flagship species exist.

The invention discloses a potato high-yield disease-resistant controlled-release special fertilizer and application thereof, and relates to the technical field of fertilizer production. The high-yield disease-resistant controlled-release fertilizer special for the potatoes is prepared by adopting synergistic controlled-release urea coated with double-layer microbial agents and a controlled-release potassium-magnesium fertilizer as raw materials, wherein the synergistic controlled-release urea coated with the double-layer microbial agents is prepared by performing double-layer coating on urea through a micro-capsule loaded microbial agent. The fertilizer prepared by the invention has an optimized nutrient proportion of high potassium, medium and high nitrogen and low phosphorus, and the nutrient type and dosage accord with the nutrient requirement rule of the potatoes on macroelements. Meanwhile, the controlled release effect is realized by adopting a modified sulfur coating technology, so that the nutrient requirements of the potatoes in the key growth period are met. Through the comprehensive nutrient controlled release and inner and outer film layer fungicide loading technology, the nutrient utilization efficiency can be greatly improved, the potassium and magnesium absorption rate and the plant resistance of the potatoes are improved, diseases are reduced, the yield of the potatoes per unit area is remarkably improved, and the fertilization amount and the fertilization frequency can be reduced.

The invention relates to the technical field of gastrodia elata cultivation, in particular to a fungus material for gastrodia elata cultivation and a cultivation method.The fungus material contains plants capable of inhibiting pathogenic bacteria causing gastrodia elata tuber rot disease, and the fungus material is composed of, by mass, 58% of sawdust, 30% of cottonseed hulls, 10% of maytenus stems, 1% of gypsum powder, 0.5% of KH2PO4 and 0.5% of MgSO4. The fungus material provided by the invention contains the plant maytenus stems capable of inhibiting pathogenic bacteria causing the gastrodia elata tuber rot disease, the ethanol extract of the maytenus stems can efficiently inhibit the pathogenic bacteria primary verticillium atrophaeum causing the gastrodia elata tuber rot disease, and in addition, the ethanol extract of the maytenus stems has no obvious inhibiting effect on armillaria mellea; the method ensures that a gastrodia elata-armillaria mellea symbiotic system is not interfered, the field experiment control effect is 76.85% when the fungus material is used and a method for spraying the maytenus stem ethanol extract bactericide is combined, and the method has important value for ensuring sustainable development of the gastrodia elata industry.

The cultivation method comprises the steps that the macadamia nut forest with the tree age larger than or equal to 5 years is selected, PVC permeable pipes with water seepage holes are laid at the bottoms of ditches, and the ditches are covered with gravel layers; ridging is conducted along the dead furrows, and a lower layer of fallen leaf crushed matter mixed decomposed farmyard manure, a middle layer of acid red soil and an upper layer of special konjak matrix containing functional microorganisms are constructed on ridge bodies in a layered mode; performing cold shock treatment on the seed taros, soaking the seed taros in chitosan-nano-selenium composite liquid, and coating the seed taros with nut oleoresin; the height of the sunshade net is dynamically regulated and controlled through an intelligent system to maintain the shading rate to be 60%-70%, and automatic drip irrigation is carried out based on a soil humidity sensor; harvesting and retaining rhizomes after konjak seedlings fall, removing konjak plants before nut fruit drop, and collecting dropped fruits by utilizing dead furrows. According to the method, the problems of water and light accurate regulation and control, root competition and harvesting conflicts are solved, waste recycling is achieved, the soft rot rate is decreased, the fruit drop loss rate is greatly decreased, and the comprehensive output value is remarkably increased.

Disclosed are methods of producing nutrient solutions having unique isotopic fingerprints; methods of producing traceable plants; and methods of identifying the source of a traceable plant that does not rely on expensive artificially separated isotopes. Plants grown with these nutrient solutions will have unique isotopic fingerprints that will be difficult or impossible to counterfeit.

The invention provides a planting method for interplanting rhizoma bletillae in a macadamia nut garden, and belongs to the field of macadamia nut planting. Compared with macadamia nut trees without interplanting the rhizoma bletillae, the method for interplanting the rhizoma bletillae and the macadamia nut trees in the garden has the advantages that the growth amount of the macadamia nut trees is increased, and the growth amount difference in the aspects of tree height, diameter thickness and crown breadth is obvious because the macadamia nut trees absorb nutrition and moisture while the rhizoma bletillae is fertilized and watered, so that the yield of the macadamia nut trees is increased, and the yield of the macadamia nut trees is increased. They belong to a mutual promotion relationship. Meanwhile, the macadamia nuts and the rhizoma bletillae are interplanted, so that the output value per mu is increased.