CN104255413A - Astragalus aeroponic cultivation method - Google Patents
Astragalus aeroponic cultivation method Download PDFInfo
- Publication number
- CN104255413A CN104255413A CN201410467973.6A CN201410467973A CN104255413A CN 104255413 A CN104255413 A CN 104255413A CN 201410467973 A CN201410467973 A CN 201410467973A CN 104255413 A CN104255413 A CN 104255413A
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- radix astragali
- astragalus
- nutrient solution
- cultivation
- planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
- A01G31/06—Hydroponic culture on racks or in stacked containers
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Hydroponics (AREA)
Abstract
The invention provides an astragalus aeroponic cultivation method. The method comprises setting up a steel-structured cultivation framework; performing pre-planting sterilization and seed treatment; planting astragalus seedlings; preparing nutrient solution and setting the feeding method of the nutrient solution; performing post-planting temperature and humidity management; performing harvesting and processing after astragalus ripens. The astragalus aeroponic cultivation method can greatly save manual work, overcome continuous cropping obstacles of the astragalus aeroponi, save land resource, shorten the astragalus production cycle, improves the yield and the quality of the astragalus and facilitate management and harvesting.
Description
Technical field
The invention belongs to proportion of crop planting technical field, specifically a kind of aeroponic method of the Radix Astragali.
Background technology
The Radix Astragali is the dry root of leguminous plant astragalus mongolicus or Astragalus membranacus, it is the famous conventional tonic Chinese herbal medicine of China, nutrient component is complete, be rich in the various bioactivators such as polysaccharose, flavonoids, saponins, amino acids, trace element, alkaloids, not only there is bidirectional modulation body's immunity, the health-care efficacy such as premunition and adaptability of antibacterial, antifatigue and delaying cell aging, enhancing body, also has tonifying Qi and lifting yang, strengthening exterior and reducing sweat, detoxification apocenosis, the function such as inducing diuresis for removing edema and myogenic is one of the most frequently used clinically tonifying Qi medicine.Mainly in the area plantation that the weathers such as the Northeast of China, northwest are more arid, since 2006, China's astragalus cultivation area is in continuous decline, output constantly reduces, its main cause is that Radix Astragali growth cycle is long, field management requires high, and Cultivate administration is backward in technique, has slackened the enthusiasm at plantation family to a great extent, add that Radix Astragali Radix Astragali continuous cropping obstacle causes damage by disease and insect to increase the weight of, yield and quality is declined.Current China astragalus cultivation mainly adopt land for growing field crops disseminate seeds self-sow breeding mode, dry root per mu yield is 175 ~ 275kg/667
2.
Through consulting, prior art is all for Radix Astragali outdoor cropping.As Chinese patent CN102550244B discloses a kind of implantation methods improving Radix Astragali output, the method in astragalus cultivation, utilizes strange land to transplant and dusty yeast fermented nutritive liquid immersion Radix Astragali shoot root, and nutrition prepared by the composite dusty yeast zymotic fluid of soybean protein hydrolyate, intensive nursing care combined technology means, coordinate field management to increase substantially the output of the Radix Astragali simultaneously, but the method complicated operation.
Chinese patent CN102144509B discloses a kind of method for preventing root rot disease of astragalus, and the method repeatedly uses bactericidal agent at process soil and sub-processes, although effectively can prevent Root rot disease of Astragallus, uses a large amount of medicament to reduce effective property of medicine of the Radix Astragali.
Summary of the invention
The object of the invention is to, for prior art Problems existing, provide a kind of aeroponic method of the Radix Astragali.
For achieving the above object, concrete technical scheme provided by the invention is as follows:
1) the cultivation framework of steel construction, is built, the inner side of framework is provided with sprayer unit, sprayer unit is communicated with nutrition liquid pool with pond respectively by pipeline, Planting board is laid in the outside of framework, form cultivation bed, uniformly on Planting board be provided with implantation hole, pitch-row 10 ~ 15 centimetres, for the field planting of Radix Astragali seedling;
2), before field planting, open the sprayer unit clear water that with the addition of quicklime to clean cultivation bed, after washing down, cultivation bed inside is ventilated, after cultivation bed is inner air-dry, sprays 1000 times of carbendazim liquids by sprayer unit, carries out disinfection in bed body;
3), seed treatment, be dipped in by seed in 50 DEG C of warm water and stir, soak 24 hours after water temperature drop, flood goes out to clean and is spread out on wet towel, then covers one piece of wet cloth vernalization, sowing after splitting mouth and sprouting;
4), select growing way excellent, without the Radix Astragali seedling of damage by disease and insect, well developed root system, tie up the attachment of fixing plant as bag with sponge strip, the root sponge strip bag of Radix Astragali seedling is bound and implants in the implantation hole of cultivation bed afterwards;
5), after field planting, nutrient solution is directly injected on attachment with the form of aerosol state by sprayer unit, until the root of Radix Astragali seedling extend into the inside of cultivation framework through attachment, the root that nutrient solution is directly injected to the Radix Astragali by sprayer unit is afterwards cultivated, first week after field planting, once, sprayed 10S at every turn in spraying in every 2 hours, after one week, once, spray 10S at every turn in spraying in every 4 hours;
6), temperature and humidity management, the nice and cool weather of Radix Astragali happiness, drought-enduring cold-resistant, To Be Protected from Heat is afraid of flood, and seed sprouting preference temperature is 14 ~ 15 degrees Celsius, need open cold air high noon in summer and reduce temperature;
7), pick and process, after broadcasting, 1 ~ 2 year results, starts Planting board when gathering, cuts reed head, shines to half capable person Gen Li and is directly bundled into handle, then shine or dry the raw Radix Astragali.
The booth that the present invention is applicable to intelligent greenhouse or has an environment conditioning function carries out Radix Astragali production.
Described step 2) in Planting board material be extruded sheet, its thickness is 5 ~ 8 centimetres.
Described step 5) sprayer unit be automatic sprayer, comprise feed pipe and the uniform shower nozzle be arranged on feed pipe, described feed pipe is arranged on the both sides, inside of cultivation framework and arranges near Planting board, and at least upper and lower two of the feed pipe that every side is arranged.
Described step 5) Middle nutrition liquid is for improveing Huo Gelan nutrient solution, and concrete formula is:
Four water-calcium nitrate 945mg/L, potassium nitrate 506mg/L, ammonium nitrate 80mg/L, potassium dihydrogen phosphate 136mg/L, magnesium sulfate 493mg/L, iron salt solutions 2.5mL, liquid microelement 5mL.
In above-mentioned improvement Huo Gelan nutrient solution prescription, iron salt solutions composition is: ferrous sulfate heptahydrate 2.78g, disodium ethylene diamine tetraacetate (EDTA.Na) 3.73g, distilled water 500mL.
In above-mentioned improvement Huo Gelan nutrient solution prescription, liquid microelement composition is: potassium iodide 0.83mg/L, boric acid 6.2mg/L, manganese sulphate 22.3mg/L, zinc sulphate 8.6mg/L, sodium molybdate 0.25mg/L, copper sulphate 0.025mg/L, cobalt chloride 0.025mg/L.
Above-mentioned nutrient solution distilled water is prepared, and using front caustic soda (NaOH) to adjust pH is 7 ~ 7.5.
The invention has the beneficial effects as follows:
(1) save manually: the aeroponic method of a kind of Radix Astragali of the present invention, utilize the intelligent greenhouse cultivation Radix Astragali with aerial fog cultivation system, belong to cultivation technique without soil, without the need to weeding, nutrient solution sprays and is controlled by computer system, greatly reduces manual labor amount.
(2) continuous cropping obstacle is overcome, economize the land resource: Astragalus leguminous plant, avoid continuous cropping, the aeroponic method of a kind of Radix Astragali of the present invention, adopt cultivation technique without soil, avoid the continuous cropping obstacle that soil secondary salinization, allelopathy and soil-borne disease cause, aerial fog cultivation adopts three-dimensional planting mode, economizes the land resource.
(3) with short production cycle, output is high, and product are of fine quality: the present invention produces in intelligent greenhouse, regulate and control the subenvironment of the suitableeest Radix Astragali growth, nutrient solution directly contacts Radix Astragali root, avoids nutrition leak, very big shortening Radix Astragali growth cycle, improves the yield and quality of the Radix Astragali simultaneously.
(4) conveniently manage and gather: the aerial fog cultivation Radix Astragali, Radix Astragali root is in atmosphere exposed, is convenient to ventilation, can Timeliness coverage process when freeing disease, and can not affect the normal growth of the Radix Astragali around, starting Planting board when gathering can gather, and can not hinder root.
Specific implementation method
Embodiment 1
Build the cultivation framework of steel construction, the inner side of framework is provided with sprayer unit, sprayer unit is communicated with nutrition liquid pool with pond respectively by pipeline, the outside laying depth of framework is the Planting board of 5cm extruded sheet material, form cultivation bed, uniformly on Planting board be provided with implantation hole, pitch-row 15 centimetres, for the field planting of Radix Astragali seedling.
Before field planting, open the sprayer unit clear water that with the addition of quicklime to clean cultivation bed, after washing down, cultivation bed inside is ventilated, after cultivation bed is inner air-dry, sprays 1000 times of carbendazim liquids by sprayer unit, carries out disinfection in bed body, seed is dipped in 50 DEG C of warm water and stirs, soak 24 hours after water temperature drop, flood goes out to clean and is spread out on wet towel, then covers one piece of wet cloth vernalization, sows after splitting mouth and sprouting.
Select growing way excellent, without the Radix Astragali seedling of damage by disease and insect, well developed root system, tie up the attachment of fixing plant as bag with sponge strip, the root sponge strip bag of Radix Astragali seedling is bound rear implantation in the implantation hole of cultivation bed.
After field planting, nutrient solution is directly injected on attachment with the form of aerosol state by sprayer unit, until the root of Radix Astragali seedling extend into the inside of cultivation framework through attachment, the root that nutrient solution is directly injected to the Radix Astragali by sprayer unit is afterwards cultivated, first week after field planting, once, sprayed 10S at every turn in spraying in every 2 hours, after one week, once, spray 10S at every turn in spraying in every 4 hours.Nutrient solution is improvement Huo Gelan nutrient solution, and concrete formula is:
Four water-calcium nitrate 945mg/L, potassium nitrate 506mg/L, ammonium nitrate 80mg/L, potassium dihydrogen phosphate 136mg/L, magnesium sulfate 493mg/L, iron salt solutions 2.5mL, liquid microelement 5mL.Wherein iron salt solutions composition is: ferrous sulfate heptahydrate 2.78g, disodium ethylene diamine tetraacetate (EDTA.Na) 3.73g, distilled water 500mL; Liquid microelement composition is: potassium iodide 0.83mg/L, boric acid 6.2mg/L, manganese sulphate 22.3mg/L, zinc sulphate 8.6mg/L, sodium molybdate 0.25mg/L, copper sulphate 0.025mg/L, cobalt chloride 0.025mg/L.Nutrient solution distilled water is prepared, and needing before use to adjust pH with caustic soda (NaOH) is 7 ~ 7.5.
The nice and cool weather of Radix Astragali happiness, drought-enduring cold-resistant, To Be Protected from Heat is afraid of flood, and seed sprouting preference temperature is 14 ~ 15 degrees Celsius.
Management after Radix Astragali field planting is passed through by detecting the relevant climatic factor of plant growth (as temperature, humidity, intensity of illumination, CO by computer control system
2concentration, nutrition EC value etc.) inductive pick-up composition detection system control, operation water pump, magnetic valve, sprayer unit, air-cooler, light compensating lamp, CO
2the device compositions such as generator perform part, utilize Computer management and control, realize control and the adjustment of the Radix Astragali production automation.
1 ~ 2 year results, starts Planting board when gathering, cuts reed head after broadcasting, and shines to half capable person Gen Li and is directly bundled into handle, then shine or dry the raw Radix Astragali.
Claims (8)
1. an aeroponic method for the Radix Astragali, is characterized in that, comprises the following steps:
One) the cultivation framework of steel construction, is built, the inner side of framework is provided with sprayer unit, sprayer unit is communicated with nutrition liquid pool with pond respectively by pipeline, Planting board is laid in the outside of framework, form cultivation bed, uniformly on Planting board be provided with implantation hole, pitch-row 10 ~ 15 centimetres, for the field planting of Radix Astragali seedling;
Two), before field planting, open the sprayer unit clear water that with the addition of quicklime to clean cultivation bed, after washing down, cultivation bed inside is ventilated, after cultivation bed is inner air-dry, sprays 1000 times of carbendazim liquids by sprayer unit, carries out disinfection in bed body;
Three), seed treatment, be dipped in by seed in 50 DEG C of warm water and stir, soak 24 hours after water temperature drop, flood goes out to clean and is spread out on wet towel, then covers one piece of wet cloth vernalization, sowing after splitting mouth and sprouting;
Four), select growing way excellent, without the Radix Astragali seedling of damage by disease and insect, well developed root system, tie up the attachment of fixing plant as bag with sponge strip, the root sponge strip bag of Radix Astragali seedling is bound and implants in the implantation hole of cultivation bed afterwards;
Five), after field planting, nutrient solution is directly injected on attachment with the form of aerosol state by sprayer unit, until the root of Radix Astragali seedling extend into the inside of cultivation framework through attachment, the root that nutrient solution is directly injected to the Radix Astragali by sprayer unit is afterwards cultivated, first week after field planting, once, sprayed 10S at every turn in spraying in every 2 hours, after one week, once, spray 10S at every turn in spraying in every 4 hours;
Six), temperature and humidity management, the nice and cool weather of Radix Astragali happiness, drought-enduring cold-resistant, To Be Protected from Heat is afraid of flood, and seed sprouting preference temperature is 14 ~ 15 degrees Celsius, need open cold air high noon in summer and reduce temperature;
Seven), pick and process, after broadcasting, 1 ~ 2 year results, starts Planting board when gathering, cuts reed head, shines to half capable person Gen Li and is directly bundled into handle, then shine or dry the raw Radix Astragali.
2. the aeroponic method of a kind of Radix Astragali according to claim 1, is characterized in that, described step 2) in Planting board material be extruded sheet, its thickness is 5 ~ 8 centimetres.
3. the aeroponic method of a kind of Radix Astragali according to claim 1, it is characterized in that, described step 5) sprayer unit be automatic sprayer, comprise feed pipe and the uniform shower nozzle be arranged on feed pipe, described feed pipe is arranged on the both sides, inside of cultivation framework and arranges near Planting board, and at least upper and lower two of the feed pipe that every side is arranged.
4. the aeroponic method of a kind of Radix Astragali according to claim 1, is characterized in that, described step 5) Middle nutrition liquid is for improveing Huo Gelan nutrient solution, and concrete formula is:
Four water-calcium nitrate 945mg/L, potassium nitrate 506mg/L, ammonium nitrate 80mg/L, potassium dihydrogen phosphate 136mg/L, magnesium sulfate 493mg/L, iron salt solutions 2.5mL, liquid microelement 5mL.
5. the aeroponic method of a kind of Radix Astragali according to claim 4, it is characterized in that, in described improvement Huo Gelan nutrient solution prescription, iron salt solutions composition is: ferrous sulfate heptahydrate 2.78g, disodium ethylene diamine tetraacetate (EDTA.Na) 3.73g, distilled water 500mL.
6. the aeroponic method of a kind of Radix Astragali according to claim 4, it is characterized in that, described liquid microelement composition is: potassium iodide 0.83mg/L, boric acid 6.2mg/L, manganese sulphate 22.3mg/L, zinc sulphate 8.6mg/L, sodium molybdate 0.25mg/L, copper sulphate 0.025mg/L, cobalt chloride 0.025mg/L.
7. according to the aeroponic method of a kind of Radix Astragali described in claim 4 ~ 6, it is characterized in that, described nutrient solution distilled water is prepared, and using front caustic soda (NaOH) to adjust pH is 7 ~ 7.5.
8. the aeroponic method of a kind of Radix Astragali according to claims 1 to 7, is characterized in that, the booth that method of the present invention is applicable to intelligent greenhouse or has an environment conditioning function carries out Radix Astragali production.
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Cited By (6)
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CN104542217A (en) * | 2015-01-15 | 2015-04-29 | 温州桑德拉花木苗科技有限公司 | Chinese yew aeroponic method |
CN104663399A (en) * | 2015-02-15 | 2015-06-03 | 东莞市巧美农业科技有限公司 | Water spray cultivation method for medium-and-long-term leaf vegetables |
CN104938312A (en) * | 2015-06-04 | 2015-09-30 | 王伟南 | Aeroponics method for kaffir lily |
CN107568005A (en) * | 2017-09-26 | 2018-01-12 | 界首市从生种植专业合作社 | A kind of greenhouse gardening method of the high yield high-quality Radix Astragali |
CN109169231A (en) * | 2018-10-24 | 2019-01-11 | 湖南农业大学 | A kind of aeroponic method of romaine lettuce |
CN111011145A (en) * | 2019-12-31 | 2020-04-17 | 宁夏隆德县六盘山中药资源开发有限公司 | Planting method for improving yield of astragalus membranaceus |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104542217A (en) * | 2015-01-15 | 2015-04-29 | 温州桑德拉花木苗科技有限公司 | Chinese yew aeroponic method |
CN104663399A (en) * | 2015-02-15 | 2015-06-03 | 东莞市巧美农业科技有限公司 | Water spray cultivation method for medium-and-long-term leaf vegetables |
CN104938312A (en) * | 2015-06-04 | 2015-09-30 | 王伟南 | Aeroponics method for kaffir lily |
CN104938312B (en) * | 2015-06-04 | 2019-01-08 | 中国林业科学研究院华北林业实验中心 | A kind of kaffir lily aeroponic method |
CN107568005A (en) * | 2017-09-26 | 2018-01-12 | 界首市从生种植专业合作社 | A kind of greenhouse gardening method of the high yield high-quality Radix Astragali |
CN109169231A (en) * | 2018-10-24 | 2019-01-11 | 湖南农业大学 | A kind of aeroponic method of romaine lettuce |
CN111011145A (en) * | 2019-12-31 | 2020-04-17 | 宁夏隆德县六盘山中药资源开发有限公司 | Planting method for improving yield of astragalus membranaceus |
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