LU508375B1 - A SOILLESS METHOD FOR CULTIVATION OF CUT LILIES IN A TRAY - Google Patents

Abstract

The present invention provides a method for soilless cultivation of cut lilies in a tray, characterized by comprising the following steps: 1) preparation of the growing medium, 2) preparation of the plant, 3) fixation of the lily bulbs, 4) water, fertilizer, temperature, and light management after the fixation of the lily bulbs, 5) disease prevention and control after the fixation of the lily bulbs, and 6) harvesting. Soilless cultivation of cut lilies can be conveniently carried out using culture tanks, which can effectively overcome the shortcomings of serious soil-borne diseases and the obstacles to continuous cultivation existing in existing soil culture. Together with measures such as cut-drip irrigation, water and fertilizer control, temperature and humidity control, light irradiation control, and drug control, the quality of cut lilies can be significantly improved. At the same time, it is not subject to the limitations of planting area and time, and carries out annual production and harvest to improve the yield of lily cut flowers, which not only saves land resources, but also improves economic benefits and meets the market demand for lily cut flowers, and provides reliable technical support for lily cut flowers to enter the high-end market of Europe and the United States.

Description

A method for soilless cultivation of cut lilies in a tub LU508375

Technical area

The present invention relates to a method for soilless cultivation, in particular a method for soilless cultivation of cut lilies in a tub, which is suitable for industrial

belongs to the field of soilless flower cultivation.

Technology in the background

Lilies are world-famous fresh cut flowers with an annual sales volume of more than 4 billion yuan, and their sales are second only to the modern lunar season.

In recent years, with the improvement of people’s living standards,

Quality requirements for lilies have become increasingly higher, and the traditional cultivation method in

Soil is affected by factors such as cultivated area, soil-borne diseases and

Succession obstacles are limited, resulting in inconsistent quality of cut lilies and making it difficult to meet people's demand for high-quality lily cut flowers.

Soilless culture can not only solve the problems of soil succession and soil-borne

Solve diseases and is not dependent on natural conditions, but also has the

Benefits of saving water, fertilizer, labor, etc. In the kingdom of flowers - the

Netherlands - it has reached the stage of factory production, while in our country the traditional method of soil cultivation is still used. As one of the

Main production areas for cut lilies in China are due to the quality of the cut lilies

Problems are that they cannot capture the high-end market in Europe and the United States and can only be exported to Southeast Asia. Therefore, in order to improve the quality of cut lilies, it is necessary to provide a soilless cultivation method for cut lilies to meet market demand until it reaches the high-end market in Europe and America.

Content of the invention

To solve the problem that the existing cut flower lily has a limited

planting area, serious soil-borne diseases, constant harvest obstacles and other disadvantages due to the traditional soil planting method, resulting in low

quality of cut flower lilies in China and prevents them from conquering the high-quality foreign market, the present invention provides a soilless cut flower lily

Trough cultivation method available.

The present invention is completed by the following technical solution: a

A method for soilless cultivation of cut lilies in a tub, characterized in that it comprises the following steps: (1) Preparation of the growing medium: peat with a particle diameter of 10-30 mm is used as the growing medium by mixing it with plant fibers in a mass ratio of 10:1; (2) Preparation of the plant: In the translucent greenhouse or translucent

A series of cultivation containers is installed in the greenhouse as a support over which

Water and fertilizer drip irrigation hoses are attached to cultivation containers,

Outlet end of the water and fertilizer drip irrigation hoses with valves, the

The inlet end of the water and fertilizer drip irrigation hoses are connected to the main liquid line, the main liquid line is connected to the pump pool through the T-piece, the fertilizer pool of the liquid pump and the valves, pumps and the

Control are connected to the control by the wires;

(3) Fixing of lily bulbs: Place the culture substrate from step 1) in ddi?508375

culture tank from step 2), select disease-free lily bulbs, place them in the

Mixture of carbendazim 500 times + ethylphosphine aluminum manganese zinc 1,000 times to soak and disinfect them for 8-12 minutes before planting, take them out and fix them in the culture substrate of the culture tank, and plant two rows in each

culture tank, and control the distance between plants and rows at 8-12 cm; (4) Water, fertilizer, temperature, temperature and light management of

Lily bulbs after fixation: Drip irrigation once daily in the morning, at noon, and in the evening, for 3-4 minutes each time, until the growing medium is wet. Every three days, drip irrigation from

Dilution ratio of 1:800-1000 all water-soluble fertilizer solution, and the control of

Ambient temperature of 15-28 °C, relative humidity of 70%-75%. Shade net with 70% light transmittance was used to shade the lily bulbs from the time they were planted to the time of bud appearance, and after bud appearance of the said

Shade net was removed and natural light was used; (5) Disease prevention and control of lily bulbs after fixing: After fixing the lily bulbs to the bud stage, spray the following liquid for pest control once a week: 40% Pyrimethanil 800-1200 times liquid, 80%

Dyson manganese-zinc wettable powder 400-600 times liquid, 5% mycotoxin wettable powder 400 times liquid, 1.8% avermectin emulsion 4000-6000 times liquid, each liquid is sprayed at the same time or not at the same time; (6) Harvesting: After the lily seed ball is planted, 70-110d, and when the buds begin to color, it is harvested, and the lily cut flower is obtained.

The plant fiber from step 1) is a mixture of rotted plant roots, stems,

Leaves and shells, whereby the mass ratio of plant roots, stems, leaves and

Shells are arbitrary.

The cultivation container of step 2) is a rectangular body with an open

opening at the top and a cavity inside, and the rectangular body has a trapezoidal cross-section that is wide at the top and narrow at the bottom, and the

Cultivation container is provided with a U-shaped groove that runs along the bottom of the

Groove extending from one end to the other. The groove is provided with a movable

Cover plate at the upper end of the groove, and the movable cover plate is provided with a

A plurality of drainage holes so that excess water can be drained through the plurality of drainage holes in the cover plate into the groove to

To prevent root rot.

The drip irrigation pipe in step 2) is a horizontal pipe with a number of evenly spaced drip holes at its bottom.

The control unit in step 2) is a commercially available device.

The planting time of the lily bulb in step 3): It can be planted at any time of the year.

The diameter of the lily bulbs in step 3) is 14-22 cm.

The water-soluble fertilizer in step 4) contains the sum of the massive elements

N+P2O5+K2O >50%, and the mass ratio of nitrogen: phosphorus: potassium is 1:1:1, and the sum of trace elements Cu+Fe+Mn+Zn+B=0.5%-3.0%, and the mass ratio of the six trace elements is arbitrary.

Harvest time of step 6): Cut lily flowers can be harvested all year round.

The present invention has the following advantages and effects: By adopting the above scheme, the culture tank can be conveniently used to promote soilless cultivation of

cut lilies, effectively overcoming the deficiencies of serious soil-borne diseases and the obstacles to successive cultivation that exist in existing soil cultivation. In conjunction with measures such as drip irrigation, water and

Fertilizer control, temperature and humidity control, light irradiation control,

Drug control, etc., the quality of cut lilies is significantly improved. The quality of the

Lily cut flowers have been significantly improved. At the same time, it is not affected by cultivation areas and

Time limited so that it can be produced and harvested annually and the yield of

It not only saves land resources, but also improves economic benefits and meets the market demand for lily cut flowers. It provides reliable technical support for China's lily cut flowers in developing the

High-end market in Europe and the United States.

Description of the attached drawings

Figure 1 shows a schematic view of the structure of the culture tank of the present

Invention;

Figure 2 shows a top view of Figure 1;

Figure 3 shows a real view of the soilless cultivation of cut flower lilies according to the present invention.

Detailed description

In order to make the contents described in the present invention easier to understand, the technical solutions described in the present invention are described below in

described in more detail in connection with certain embodiments, wherein the present

However, the invention is not limited to this.

Embodiment 1 (1) Peat with a grain diameter of 10-30 mm is mixed with plant fibers in

Mass ratio 10:1 mixed as culture substrate;

The plant fibers are a mixture of rotted plant roots, stems, leaves and

molting, and the mass ratio of plant roots, stems, leaves and molts is 1:1:1:1; (2) In the light transmission greenhouse installed a series of cultivation tanks as

Carrier, cultivation tanks are equipped with water and fertilizer drip irrigation pipe, which

Water and fertilizer drip irrigation pipe with a valve at the outlet, the inlet end of the

Water and fertilizer drip irrigation pipe is connected to the main line, the

Main line through the T-piece were connected to the pool of the pump, the fertilizer pool of the pump and the valves, pumps through the wire and the controller is connected to the controller;

The said cultivation tank for the top of the open mouth, cavity 2 within the rectangular body 1, the rectangular body 1 cross section for the upper wide, the bottom of the narrow trapezoid, and cultivation tank is equipped with along the bottom of the groove to the other end of the extension of the cross section of the U-shaped grooves 3, the groove 3 groove above with a movable cover plate 4. The movable cover plate 4 is provided with a plurality of drainage holes 5, so that excess water through the plurality of

drainage holes 5 in the movable cover plate 4 into the recess 3 to prevent root rot;

The drip irrigation pipe is a horizontal tube with a series of evenly spaced drip holes at its bottom; LU508375 (3) Distribute the growing medium from step 1) into the growing tank from step 2), select disease-free OT Lily 'Clarissa' seed balls with a circumference of 20-22 cm and place them in a mixture of carbendazim (500M) + ethylphosphine-aluminum-manganese-zinc (1,000M) to soak and sterilize them for 8 minutes before planting. Remove and plant in the growing medium of the growing tank, planting two rows in each

culture tank and control the distance between the plants and the rows to 8 cm; (4) After planting the lily seed ball, water once a day in the morning, noon and evening.

Drip irrigation for 3 minutes each time until the growing medium is wet, and once every three days drip irrigation with a fully water-soluble fertilizer solution in a ratio of 1:800.

The water-soluble fertilizer for the market Shanghai Yongtong company produces "flowers without" water-soluble fertilizer, registration certificate No.: agricultural fertilizer (2012) quasi word (2232) No., of which the N + P2Os + K2O> 60.0%, N: P2Os: K2O=20%:20%:20%,

Cu+ Fe+ Mn+ Zn+ B: 0.5%, and control the ambient temperature of 15-20 °C, the relative

Ambient humidity of 70-72%, from the lily bulb planting to buds, are used for 70% light transmittance of the shade net shading, buds after the removal of the said shade net, the use of natural light exposure; (5) After planting the lily bulbs to the bud stage, the following liquid is sprayed once a week for pest control: 40% pyrimethanil 800 times, 80% diclofenac zinc wettable powder 600 times, 5% mycotoxin wettable powder 400 times, 1.8%

Abamectin emulsifier 6,000 times, and the liquid is sprayed at the same time; (6) After the lily seed ball is planted, 110d, the buds begin to color, harvest, get lily cut flowers.

Embodiment 2 (1) Peat with a particle diameter of 10-30 mm is selected as the culture substrate and mixed with plant fibers in a mass ratio of 10:1;

The plant fibers are a mixture of rotted plant roots, stems, leaves and skins, and the mass ratio of plant roots, stems, leaves and skins is 1:2:1:2; (2) A number of cultivation tanks are used as carriers in the translucent

greenhouse, and a water-fertilizer-integrated drip irrigation pipe is installed over the

Cultivation tanks installed, and the output end of the water diinger integrated

Drip irrigation pipe is connected to the main infusion pipe with a valve, and the inlet end is connected to the main infusion pipe, and the main infusion pipe is connected to the pool pump or the fertilizer pool liquid pump through the T-piece, and the valve and pump are connected to the controller by the wires;

The cultivation container is a rectangular body 1 with an open opening at the

Top and a cavity 2 inside, wherein the rectangular body 1 has a trapezoidal cross-section with a wide top and a narrow bottom, and the cultivation container is provided with a recess 3 extending from one end to the other along the bottom of the container in a U-shaped cross-section, and a movable cover plate 4 is provided at the top of the groove of the recess 3. The movable cover plate 4 is provided with a number of drainage holes 5 so that excess water can be drained through the number of drainage holes 5 on the movable

cover plate 4 can be drained into the recess 3 to prevent root rot;

The drip irrigation pipe is a horizontal tube with a number of evenly spaced drip holes at its bottom; (3) Spread the growing medium from step 1) into the growing groove from step 2), select disease-free seed pods of LA lily 'eye' with a circumference of 14-16 cm, and place them in a mixture of carbendazim (500 times) + ethylphosphine-aluminum-manganese-zinc (1,000 times) to immerse and sterilize them for 10 minutes before planting.

Take out, put into the culture substrate of the cultivation tank, plant two rows in each cultivation tank, control plant spacing and row spacing is 10cm; (4) According to the lily bulb fixed value, every day in the morning, in the evening, each

Drip irrigation of water, each drip irrigation for 3 minutes to wet the cultivation substrate, every three days drip irrigation dilution ratio of 1:1000 water-soluble fertilizer. The water-soluble complete fertilizer is the commercially available water-soluble complete fertilizer "Flowerless" from Shanghai Yongtong Company. Registration Certificate No.: Agricultural

Fertilizer (2012) Quasi-Zi (2232) No, N+P205+K20>60.0%, N:P205:K20=20%:20%:20%, Cut

Fet Mn+ Zn+ B: 3.0%; And control of the ambient temperature of 25-28 °C, relative

Humidity of 72-75%, from the lily bulb planting to the current bud period between the use of light transmittance of 70% of the shade net shading, after the current bud to remove the said shade net, the use of natural light irradiation; (5) After planting the lily bulbs to the bud stage, the following pest control solutions are sprayed once a week: 1000 times 40%

Pyrimethanil, 400 times 80% Diclofenac manganese zinc wettable powder, 400 times 5%

Mycotoxin-wettable powder and 4000 times 1.8% emulsifiable abamectin concentrate, each solution being sprayed in staggered time; (6) After the lily seed is planted, 76d, the buds begin to color, harvest, obtain lily cut flowers.

Embodiment 3 (1) Peat with a particle diameter of 10-30 mm is selected as the culture substrate and mixed with plant fibers in a mass ratio of 10:1;

The plant fibers are a mixture of rotted plant roots, stems, leaves and skins, and the mass ratio of plant roots, stems, leaves and skins is 1:2:1:3; (2) A number of cultivation tanks are used as carriers in the translucent

greenhouse or the translucent greenhouse, and a water-fertilizer integrated drip irrigation pipe is arranged above the cultivation tanks, and the

Outlet end of the water-fertilizer integrated drip irrigation pipe with a valve and the

input end is connected to the liquid supply main pipe, and the liquid supply

Main pipe is connected to the water pump of the water basin or the liquid pump of the

fertilizer tank connected by a T-piece, and the valve and pump are connected to the control system by the conductor;

The cultivation container is a rectangular body 1 with an open opening at the

Top and a cavity 2 inside, wherein the rectangular body 1 has a trapezoidal cross-section with a wide top and a narrow bottom, and the cultivation container is provided with a recess 3 extending from one end to the other along the bottom of the container in a U-shaped cross-section, and a movable cover plate 4 is provided at the top of the groove of the recess 3. DiJ508375 movable cover plate 4 is provided with a number of drainage holes 5 so that excess water can be drained through the number of drainage holes 5 on the movable

cover plate 4 can be drained into the recess 3 to prevent root rot;

The drip irrigation pipe is a horizontal pipe with a number of evenly spaced drip holes at its bottom; (3) Distribute the growing medium from step 1) into the growing groove from step 2), select disease-free OT Lily 'Woodgate' seed pods with a circumference diameter of 20-22 cm and place them in a mixture of carbendazim 500 times + ethylphosphine aluminum-

Manganese-Zinc 1,000 times to immerse and sterilize them for 12 minutes before planting. Remove, place in the culture substrate of the culture tank, two rows in each

Plant culture tank, with plant spacing and row spacing of 12 cm; (4) According to the lily seed ball fixed value, every day in the morning, middle and evening

Drip irrigation once, each drip irrigation 4min, take out, into the cultivation tank

Cultivation substrate planted, each cultivation tank planting two rows, control plant spacing,

Row spacing is 8-12cm; drip irrigation every three days, dilution ratio of 1:1000 water-soluble complete fertilizer, the water-soluble complete fertilizer is commercially available Shanghai

Yongtong company produces “flowers without” water-soluble solid things.

Registration Certificate No: Agricultural Fertilizer (2012) Quasi-Zi (2232),

N+P2O5+K2O>60.0%, N:P2O5:K2O=20%:20%:20%, Cu+ Fe+ Mn+ Zn+ B: 2.0%; And control the ambient temperature of 15-28°C, relative humidity of 70%-75%, from the lily

Onion planting on the present bud period between, are used to

Transmittance of 70% of the shade net shade, after the existing bud to remove, the use of natural light irradiation; (5) After the lily bulbs were planted to the bud stage, the following liquid was sprayed once a week for pest control: 40%

Pyrimethanil 1000 times liquid, 80% diclofenac manganese zinc wettable powder 500 times liquid, 5% mycotoxin wettable powder 400 times liquid, and 1.8% avermectin emulsion 5000 times liquid, each liquid was sprayed sequentially at intervals; (6) After the lily seed ball is planted, 98d, the buds begin to color, harvest, get lily cut flowers.

Comparison example 1

The difference between Comparative Example 1 and Embodiment 1 is that the soilless culture substrate is made of coconut fiber with a particle diameter of 10-20 mm, the rest is the same and is not repeated.

Comparison example 2

The difference between Comparative Example 2 and Embodiment 2 is that the fully water-soluble fertilizer mentioned is a commercially available Shanghai

Yongtong “Flowerless” fully water-soluble fertilizer, Registration Certificate No:

Agricultural Fertilizer (2012) Quasi-Zi (2232) No, N+P2Os+K20>50.0%, N: P2Os:

K20=20%:10%:20%, Cu+Fe+Mn+Zn+B:0.5%-3.0%, and the rest is the same and will not be repeated.

Comparison example 3

The difference between Comparative Example 3 and Embodiment 3 is that there is no shading and no natural light irradiation from the time of planting the

seed ball until the bud appears, and the rest is the same and is not repeated/508375

Comparative analysis:

The above-mentioned embodiments and comparative examples were tested with 50

Seed pods in each group were tested, and after a planting period of 70 days, the height of the lily plant, stem thickness and bud length were observed and recorded, and the

Results are presented in Table 1.

Table 1 Effect of non-treatment on the quality of cut lilies.

Different cultivation substrates | Different water-soluble fertilizers | Different shading measures | Execution | Comparison: | Execution | Comparison | Execution | Comparison

Indicator form 1 | game 1 | form 2 (the game 2 form 3 game 3 (the invention | ( coconut | invention) (N:P:K=2:1 | (the invention | without shadow dung) shells ) 2) dung) tation )

Plant height/c | 123.3 118.5 110.5 107.2 125.8

Stem circumference/ 5.5 43 42 33 52

Hiilsenlange/c 13.7 13.1 12.6 11.3 13.9

The effects of different treatments, including various

Growing media, water-soluble fertilizers and shading treatments, at plant height,

Stem circumference and bud length of cut lilies were analyzed comparatively.

Results showed that plant height, stem circumference and bud length in the

Treatments of the present invention were better than the control example.

The above explanations show and describe the basic principles, main features and

Advantages of the present invention. Those skilled in the art should understand that the present

invention is not limited by the above embodiments and that the above

Embodiments and the description in the description only to illustrate the

principles of the present invention and that there are various modifications and

Improvements to the present invention will be made without departing from the spirit and scope of the present invention, which are within the scope of the claimed present

invention. The scope of the claimed protection of the present invention is defined by the appended claims and their equivalents.

Claims (6)

Claims LU508375 1. A method for soilless cultivation of cut lilies in a tub, characterized in that it comprises the following steps: (1) Preparation of the growing medium: Peat with a particle diameter of 10-30 mm is used as the growing medium by mixing it with plant fiber in a mass ratio of 10:1; (2) Preparation of the facility: Several growing tanks are installed in the translucent greenhouse or translucent greenhouse as supports, water and fertilizer drip irrigation hoses are installed above the growing tanks, the outlet end of the water and fertilizer drip irrigation hoses is equipped with valves, the inlet end of the water and fertilizer drip irrigation hoses is connected to the main liquid pipe, the main liquid pipe is connected to the pool pump, the fertilizer pool liquid pump, and the valves through the tee, and the pumps are connected to the controller through the wires; (3) Fixation of lily bulbs: Place the growing medium from step 1 into the growing tank from step 2. Select disease-free lily bulbs, soak them in the mixture of carbendazim 500 mg + ethylphosphine aluminum manganese zinc 1000 mg for 8-12 minutes of soaking and disinfection before planting. Remove and fix them in the growing medium of the growing tank. Plant two rows in each growing tank, controlling the plant spacing and row spacing at 8-12 cm. (4) Water, fertilizer, temperature, temperature and light management of lily bulbs after fixation: drip irrigation of water once a day in the morning, noon and evening for 3-4 minutes each time until the growing medium is moist. Drip irrigation was applied every three days with a dilution ratio of 1:800-1000 of all-water-soluble fertilizer solution, and the ambient temperature was controlled at 15-28°C and the relative humidity at 70%-75%. From the time the lily bulbs were planted until buds appeared, a shading net with a light transmittance of 70% was used for shading. After buds appeared, the shading net was removed and natural light was used for irradiation. (5) Disease prevention and control of lily bulbs after planting: Between the planting of lily bulbs and the current bud stage, the following liquid solution is sprayed once a week for disease and pest control: 40% pyrimethanil 800-1200 times liquid, 80% Dyson manganese-zinc wettable powder 400-600 times liquid, 5% mycotoxin wettable powder 400 times liquid, 1.8% avermectin emulsion 4000-6000 times liquid, each liquid is sprayed at the same time or not at the same time; (6) Harvesting: After planting lily bulbs, 70-110d, and when the buds begin to color, harvest and obtain lily cut flowers. 2. A method for soilless cultivation of cut lilies in a tub according to claim 1, characterized in that the plant fibers of step 1) are a mixture of rotted plant roots, stems, leaves and peels and the mass ratio of plant roots, stems, leaves and peels is arbitrary. 3. A method for soilless cultivation of cut lilies in a tub according to claim 1, characterized in that the cultivation trough of step 2) is a rectangular body with an open opening at the top and a hollow space inside, the rectangular body having a trapezoidal shape with a wide cross-section at the top and a narrow bottom, and the cultivation trough is provided with a gutter with a U-shaped cross-section extending along the bottom of the gutter from one end to the other end. The gutter is provided with a movable cover plate at the top of the gutter, and the movable cover plate is provided with a plurality of drainage holes for draining excess water into the gutter through the plurality of drainage holes in the cover plate to prevent root rot. 4. A method for soilless cultivation of cut lilies in a tub according to claim 1, characterized in that the drip irrigation pipe in step 2) is a horizontal pipe with a number of evenly spaced drip holes at the bottom thereof. 5. A method for soilless cultivation of cut lilies in a tub according to claim 1, characterized in that the circumference of the lily seed ball in step 3) is 14-22 cm. 6. A method for soilless cultivation of cut lilies in a tub according to claim 1, characterized in that said step 4) of the water-soluble complete fertilizer contains the sum of the massive elements N + P2O5 + K2O > 50% and the mass ratio of nitrogen: phosphorus: potassium is 1:1:1, the sum of the trace elements Cu + Fe + Mn + Zn + B = 0.5% ~ 3.0%, and the mass ratio of the six trace elements is arbitrary.