CN112314419A - Nandina domestica planting method for soilless culture - Google Patents
Nandina domestica planting method for soilless culture Download PDFInfo
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- CN112314419A CN112314419A CN202011201605.9A CN202011201605A CN112314419A CN 112314419 A CN112314419 A CN 112314419A CN 202011201605 A CN202011201605 A CN 202011201605A CN 112314419 A CN112314419 A CN 112314419A
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- bamboo
- phyllostachys pubescens
- culture
- nutrient solution
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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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Hydroponics (AREA)
Abstract
The phyllostachys pubescens planting method of soilless culture comprises a mother bamboo culture step and a young bamboo culture step, wherein the mother bamboo culture step specifically comprises the following steps: a1, placing ceramsite in a rectangular container; a2, digging complete whip buds and whip roots, and placing the whip buds and the whip roots in the container in the step A1; a3, adding a mother bamboo culture nutrient solution into the container with the phyllostachys pubescens in the step A2 to completely soak the rhizome of the phyllostachys pubescens, updating the nutrient solution 1 time every 7 days, and spraying water to the leaf surfaces every 2 days after the bamboo shoots grow and develop new leaves; the young bamboo cultivation specifically comprises: b1, when the bamboo shoots grow to the height of 1.5-2m, adding a young bamboo culture nutrient solution into the container, and updating the nutrient solution 1 time every 7 days; b2, illuminating for 10-14 hours daily, and adding the ceramsite into the container. The invention establishes a soilless culture system and a soilless culture planting method of the phyllostachys pubescens, and can meet the nutritional requirements of the phyllostachys pubescens in the whole growth period; provides a new way for the cultivation of phyllostachys pubescens.
Description
Technical Field
The invention relates to the technical field of forestry, in particular to a phyllostachys pubescens planting method for soilless culture.
Background
Phyllostachys pubescens, Latin is Phyllostachys pubescens, belongs to Phyllostachys of Bambusoideae of Gramineae, also is Phyllostachys pubescens or Mao bamboo, and is naturally distributed in subtropical season climate areas with warm climate, abundant rainwater and high illumination. The phyllostachys pubescens is wide in distribution and large in area in China, and can prevent water and soil loss, adjust local climate and purify air. The phyllostachys pubescens has high production speed, short growth period and high unit yield. Moreover, the phyllostachys pubescens bamboo pole is tough in material and rich in elasticity, is widely applied to buildings, agriculture, furniture manufacture, articles for daily use and the like, and has high economic value. The phyllostachys pubescens can also produce various products such as bamboo charcoal, bamboo vinegar, bamboo leaf extract, bamboo fiber and the like. The bamboo shoots are delicious in taste and rich in nutrition, and also have great economic value when being used as dishes.
Soilless culture uses water as a main medium, and necessary nutrient solution is added according to the growth period of plants for the growth of the plants. The soilless culture can artificially control the environments such as salinity, nutrients, dissolved oxygen, acid-base degree, temperature and the like in the nutrient solution, and is widely applied to the culture of vegetables and flowers. The selection of nutrient solution formula required for different plants to study their growth cycle is the key to the success of soilless culture. Because the phyllostachys pubescens is bred through the bamboo rhizome, and the growth period of the phyllostachys pubescens is longer than that of common vegetables and flowers, the soilless culture technology of the phyllostachys pubescens has great difficulty, and the technology of soilless culture of the phyllostachys pubescens is not converted into practical application at present.
The invention content is as follows:
the invention aims to provide a phyllostachys pubescens planting method for soilless culture, which is used for solving the technical problem that the actual application of a phyllostachys pubescens soilless culture technology is lacked in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a phyllostachys pubescens planting method based on soilless culture comprises a mother bamboo culture step and a young bamboo culture step, wherein the mother bamboo culture step specifically comprises the following steps:
a1, placing ceramsite with the volume of one fourth to one half in a rectangular container;
a2, digging complete penis buds and penis roots from a phyllostachys pubescens nursery land before the bamboo shoots come out of the soil in spring for 2-3 months, and placing the complete penis buds and penis roots into the containers in the step A1, wherein each container is provided with a cluster of phyllostachys pubescens;
a3, adding mother bamboo culture nutrient solution into the container with the phyllostachys pubescens in the step A2 to completely soak the verbena roots of the phyllostachys pubescens, ventilating the culture solution every day at regular intervals, updating the nutrient solution 1 time every 7 days, and spraying water to the leaf surfaces every 2 days after the bamboo shoots grow out and develop new leaves;
the young bamboo cultivation specifically comprises the following steps:
b1, when the bamboo shoots grow to the height of 1.5-2m, adding young bamboo culture nutrient solution into the container, ventilating the culture solution every day at regular time, and updating the nutrient solution 1 time every 7 days;
and B2, keeping the daily illumination time for 10-14 hours, and adding ceramsite for fixing the young bamboo into the container according to the growth height of the young bamboo.
On the basis of the scheme, in another improved scheme, the formula of the mother bamboo culture nutrient solution is an improved Hoagland nutrient solution, and the method specifically comprises the following steps: 0.95g/L of calcium nitrate tetrahydrate, 0.5g/L of potassium nitrate, 0.08mg/L of ammonium nitrate, 0.14g/L of monopotassium phosphate, 0.49g/L of magnesium sulfate, 2.5ml/L of iron salt solution and 5ml/L of trace element solution, and the pH value is 6.0.
On the basis of the scheme, in another improved scheme, the specific formula of the iron salt solution is as follows: 2.78g of ferrous sulfate heptahydrate and 3.73g of ethylene diamine tetraacetic acid (EDTA.Na) are dissolved in 500ml of distilled water, and the pH value is 5.5; the specific formula of the trace element liquid is as follows: potassium iodide 0.83mg/L, boric acid 6.2mg/L, manganese sulfate 22.3mg/L, zinc sulfate 8.6mg/L, sodium molybdate 0.25mg/L, copper sulfate 0.025mg/L, and cobalt chloride 0.025 mg/L.
On the basis of the scheme, in another improved scheme, the specific formula of the young bamboo culture nutrient solution comprises the following components: 45.7g/L of ammonium salt, 16.7g/L of anhydrous sodium dihydrogen phosphate, 35.7g/L of potassium sulfate, 44.3g/L of anhydrous calcium chloride, 79.11g/L of anhydrous magnesium sulfate, 0.75g/L of manganese chloride tetrahydrate, 0.037g/L of ammonium molybdate tetrahydrate, 0.46g/L of boric acid, 0.017g/L of zinc sulfate heptahydrate, 0.015g/L of anhydrous copper sulfate, 3.85g/L of ferric chloride hexahydrate and 5.9g/L of citric acid monohydrate, and after completely mixing, the pH value is adjusted to be 6-6.2.
On the basis of the scheme, in another improved scheme, the concentration ratio of nitrogen, phosphorus and potassium in the young bamboo culture nutrient solution is 3:1: 1.
On the basis of the scheme, in another improved scheme, the young bamboo cultivation further comprises a step B3 of late cultivation management: spraying to the leaf of Phyllostachys pubescens every 2 days to remove dead or weak plants and retain strong new bamboo plant.
On the basis of the above scheme, in another improved scheme, the step of a1 of the mother bamboo cultivation further comprises: adding potassium permanganate solution with concentration of 1:1000-1:2000 or paclobutrazol or carbendazim solution with concentration of 60-80mg/L into a container, soaking for 20-30min, and then washing for 3 times with clear water.
The invention at least comprises the following beneficial effects:
according to the method, a soilless culture system and a soilless culture planting method of the phyllostachys pubescens are established, and nutrient solution culture is performed on the phyllostachys pubescens in stages, so that the nutritional requirements of the phyllostachys pubescens in the whole growth period can be met; provides a new way for the cultivation of the phyllostachys pubescens. Moreover, the nutrition requirements and the physiological characteristics of the phyllostachys pubescens at different growth stages can be further researched based on the phyllostachys pubescens soilless culture planting method.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the following specific embodiments, but it should be apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.
The phyllostachys pubescens planting method of soilless culture comprises a mother bamboo culture step and a young bamboo culture step, wherein the mother bamboo culture step specifically comprises the following steps:
a1, placing ceramsite with the volume of one fourth to one half in a rectangular container; adding a potassium permanganate solution with the concentration of 1:1000-1:2000 into the container, soaking for 20-30min, and then cleaning for 3 times by using clear water;
a2, digging complete penis buds and penis roots from a phyllostachys pubescens nursery land before the bamboo shoots come out of the soil in spring for 2-3 months, and placing the complete penis buds and penis roots into the containers in the step A1, wherein each container is provided with a cluster of phyllostachys pubescens;
a3, adding mother bamboo culture nutrient solution into the container with the phyllostachys pubescens in the step A2 to completely soak the verbena roots of the phyllostachys pubescens, ventilating the culture solution every day at regular intervals, updating the nutrient solution 1 time every 7 days, and spraying water to the leaf surfaces every 2 days after the bamboo shoots grow out and develop new leaves;
the young bamboo cultivation specifically comprises the following steps:
b1, when the bamboo shoots grow to the height of 1.5-2m, adding young bamboo culture nutrient solution into the container, ventilating the culture solution every day at regular time, and updating the nutrient solution 1 time every 7 days;
and B2, keeping the daily illumination time for 10-14 hours, and adding ceramsite for fixing the young bamboo into the container according to the growth height of the young bamboo.
In the embodiment, the bamboo shoots and the penis roots of the phyllostachys pubescens are fixed by adopting the ceramic granules, after the bamboo shoots grow out, a plastic cover plate with holes is covered above each container, and the bamboo shoots extend out of the holes of the cover plate. In the process of young bamboo cultivation, the support can be adopted to support the stem of the young bamboo, and the phenomenon that the root is not firmly fixed and falls down is avoided.
In other embodiments, the sterilization of the container can be performed by using 60-80mg/L paclobutrazol or carbendazim solution instead of potassium permanganate solution in the step A1.
On the basis of the above embodiment, in another modified embodiment, the formula of the mother bamboo culture nutrient solution is an improved Hoagland nutrient solution, and specifically includes: 0.95g/L of calcium nitrate tetrahydrate, 0.5g/L of potassium nitrate, 0.08mg/L of ammonium nitrate, 0.14g/L of monopotassium phosphate, 0.49g/L of magnesium sulfate, 2.5ml/L of iron salt solution and 5ml/L of trace element solution, and the pH value is 6.0. The mother solution of the mother bamboo culture nutrient solution can be prepared first, diluted to a target concentration before use, and the pH value can be adjusted.
On the basis of the above embodiment, in another modified embodiment, the specific formula of the iron salt solution is as follows: 2.78g of ferrous sulfate heptahydrate and 3.73g of ethylene diamine tetraacetic acid (EDTA.Na) are dissolved in 500ml of distilled water, and the pH value is 5.5; the specific formula of the trace element liquid is as follows: potassium iodide 0.83mg/L, boric acid 6.2mg/L, manganese sulfate 22.3mg/L, zinc sulfate 8.6mg/L, sodium molybdate 0.25mg/L, copper sulfate 0.025mg/L, and cobalt chloride 0.025 mg/L. By preparing proper proportions of various trace elements, various nutritional requirements of the bamboo shoots in the germination process can be ensured.
On the basis of the above embodiment, in another modified embodiment, the specific formula of the young bamboo culture nutrient solution comprises: 45.7g/L of ammonium salt, 16.7g/L of anhydrous sodium dihydrogen phosphate, 35.7g/L of potassium sulfate, 44.3g/L of anhydrous calcium chloride, 79.11g/L of anhydrous magnesium sulfate, 0.75g/L of manganese chloride tetrahydrate, 0.037g/L of ammonium molybdate tetrahydrate, 0.46g/L of boric acid, 0.017g/L of zinc sulfate heptahydrate, 0.015g/L of anhydrous copper sulfate, 3.85g/L of ferric chloride hexahydrate and 5.9g/L of citric acid monohydrate, and after completely mixing, the pH value is adjusted to be 6-6.2. As the phyllostachys pubescens likes acidic soil, the applicant finds that when the pH value of the young bamboo culture nutrient solution is 6-6.2 through earlier stage experiment screening, the root system of the young bamboo grows well, the photosynthesis of leaves is vigorous, and the young bamboo grows rapidly.
On the basis of the above embodiment, in another modified embodiment, the concentration ratio of nitrogen, phosphorus and potassium in the young bamboo culture nutrient solution is 3:1: 1. The applicant finds that the nitrogen is 3.0 mmol.L through the concentration orthogonal test of nitrogen, phosphorus and potassium－1Phosphorus 1 mmol. L－11.0 mmol. L of potassium－1The concentration of the compound fertilizer is most suitable, and the leaf area and the photosynthesis intensity of the young bamboos are optimal.
On the basis of the above embodiment, in another modified embodiment, the young bamboo cultivation further includes step B3, post-cultivation management: spraying to the leaf of Phyllostachys pubescens every 2 days, removing dead or weak plant, and keeping healthy and strong new bamboo plant. Thus, the phyllostachys pubescens of the whole soilless culture can be ensured to be in a strong growth vigorous and alternate state.
Finally, it should be noted that: after reading this application, those skilled in the art will be able to make various changes, modifications and equivalents to the embodiments of the application, which are within the scope of the claims to be granted or granted hereon.
Claims (7)
1. A phyllostachys pubescens planting method of soilless culture is characterized by comprising mother bamboo culture and young bamboo culture, wherein the mother bamboo culture specifically comprises the following steps:
a1, placing ceramsite with the volume of one fourth to one half in a rectangular container;
a2, digging complete penis buds and penis roots from a phyllostachys pubescens nursery land before the bamboo shoots come out of the soil in spring for 2-3 months, and placing the complete penis buds and penis roots into the containers in the step A1, wherein each container is provided with a cluster of phyllostachys pubescens;
a3, adding mother bamboo culture nutrient solution into the container with the phyllostachys pubescens in the step A2 to completely soak the verbena roots of the phyllostachys pubescens, ventilating the culture solution every day at regular intervals, updating the nutrient solution 1 time every 7 days, and spraying water to the leaf surfaces every 2 days after the bamboo shoots grow out and develop new leaves;
the young bamboo cultivation specifically comprises the following steps:
b1, when the bamboo shoots grow to the height of 1.5-2m, adding young bamboo culture nutrient solution into the container, ventilating the culture solution every day at regular time, and updating the nutrient solution 1 time every 7 days;
and B2, keeping the daily illumination time for 10-14 hours, and adding ceramsite for fixing the young bamboo into the container according to the growth height of the young bamboo.
2. The phyllostachys pubescens planting method in soilless culture according to claim 1, wherein the formula of the mother bamboo culture nutrient solution is an improved Hoagland nutrient solution, which specifically comprises: 0.95g/L of calcium nitrate tetrahydrate, 0.5g/L of potassium nitrate, 0.08mg/L of ammonium nitrate, 0.14g/L of monopotassium phosphate, 0.49g/L of magnesium sulfate, 2.5ml/L of iron salt solution and 5ml/L of trace element solution, and the pH value is 6.0.
3. The phyllostachys pubescens planting method in soilless culture according to claim 2, wherein the specific formulation of the iron salt solution is as follows: 2.78g of ferrous sulfate heptahydrate and 3.73g of ethylene diamine tetraacetic acid (EDTA.Na) are dissolved in 500ml of distilled water, and the pH value is 5.5; the specific formula of the trace element liquid is as follows: potassium iodide 0.83mg/L, boric acid 6.2mg/L, manganese sulfate 22.3mg/L, zinc sulfate 8.6mg/L, sodium molybdate 0.25mg/L, copper sulfate 0.025mg/L, and cobalt chloride 0.025 mg/L.
4. The phyllostachys pubescens planting method in soilless culture according to claim 1, wherein the specific formula of the young bamboo culture nutrient solution comprises: 45.7g/L of ammonium salt, 16.7g/L of anhydrous sodium dihydrogen phosphate, 35.7g/L of potassium sulfate, 44.3g/L of anhydrous calcium chloride, 79.11g/L of anhydrous magnesium sulfate, 0.75g/L of manganese chloride tetrahydrate, 0.037g/L of ammonium molybdate tetrahydrate, 0.46g/L of boric acid, 0.017g/L of zinc sulfate heptahydrate, 0.015g/L of anhydrous copper sulfate, 3.85g/L of ferric chloride hexahydrate and 5.9g/L of citric acid monohydrate, and the pH value is 6-6.2.
5. The phyllostachys pubescens planting method in soilless culture according to claim 4, wherein the concentration ratio of nitrogen, phosphorus and potassium in the young bamboo culture nutrient solution is 3:1: 1.
6. A method for planting Phyllostachys pubescens as claimed in claim 3 or 4, wherein the young bamboo cultivation further comprises step B3, post cultivation management: spraying to the leaf of Phyllostachys pubescens every 2 days, removing dead or weak plants, and keeping healthy and strong new bamboo plants.
7. The method for planting phyllostachys pubescens as claimed in claim 6, wherein the step A1 of the mother bamboo cultivation further comprises: adding potassium permanganate solution with concentration of 1:1000-1:2000 or paclobutrazol or carbendazim solution with concentration of 60-80mg/L into a container, soaking for 20-30min, and then washing for 3 times with clear water.
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2020
- 2020-11-02 CN CN202011201605.9A patent/CN112314419A/en not_active Withdrawn
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Application publication date: 20210205 |