Seedling culture method for garden flowers

Abstract

The invention discloses a garden flower seedling cultivation method. The method comprises the following steps: preparing a hydroponic rooting agent; cutting branches are selected and pruned; the trimmed cutting branches are disinfected; performing water culture on the cutting branches; blending cutting soil; carrying out soil culture; management after cutting; seedling culture branches are subjected to water culture cutting rooting, the branches are transplanted into nutrition bowls after rooting and then subjected to soil culture, scientific management is carried out, and seedling culture of garden flowers is achieved. According to the method, cutting seedlings are rooted through water culture cutting, seedling culture continues in a soil culture mode after rooting, the seedling culture success rate is increased, dead roots and non-rooted seedlings are reduced, large-scale seedling culture of garden flowers is facilitated through cutting seedling culture, the seedling culture cost is low, seedling culture is convenient, and the method is suitable for large-scale popularization and application. Flower cutting seedlings cultivated in the soil cultivation stage are planted in the nutrition pot, and transplanting of seedlings of flowers convenient to breed is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of flower seedling cultivation, in particular to a method for cultivating garden flower seedlings. Background Art

[0002] Gardening and greening is an important part of urban ecological greening in the development of urban planning. While greening and beautifying the urban environment, it also has a force that cannot be underestimated. Flowers, as part of gardening and greening, have changed the appearance of the city. When carrying out urban planning, with the development of economy and technology and the progress of the times, citizens have also put forward new requirements for the quality of urban life, requiring cities to have a good living environment. Building a "livable city" has become the voice of every citizen. In this regard, it is necessary to conduct an integrated analysis of the cultivation technology of garden flowers, which will help give full play to the role of garden flowers and enhance the livable environment of the city.

[0003] At present, one of the main methods for raising garden flower seedlings in the market is to use cuttings. However, soil culture cuttings are prone to low rooting rate and root rot. When hydroponic cuttings are used for seedling cultivation, the transplanting survival rate is relatively low. In view of the above problems, a method for raising garden flower seedlings is proposed. Summary of the invention

[0004] The object of the present invention is to provide a method for raising and cultivating garden flower seedlings, a circuit substrate made therefrom and a method for making the same, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A method for raising and cultivating garden flower seedlings comprises the following steps:

[0007] (1) Preparation of hydroponic rooting agent: Mix potassium dihydrogen phosphate, glucose and water at a ratio of 1:1:500 and stir evenly, and place the prepared hydroponic rooting agent into a hydroponic tank;

[0008] (2) Selecting and pruning cuttings: Select plants with good health traits, cut semi-lignified branches that are free of pests and diseases in the current year, prune the cuttings, and retain 1 / 3 of the full side buds or healthy leaves;

[0009] (3) Disinfect the pruned cuttings by soaking them in a 0.1-0.2% potassium permanganate solution for 10 minutes, sterilizing them, and then taking them out to dry;

[0010] (4) Hydroponics of cuttings: insert the cuttings into the hydroponic tank in an orderly manner, and place the bottom of the cuttings in the hydroponic rooting agent so that the hydroponic rooting agent submerges the insertion opening by 3 cm;

[0011] (5) Preparation of cutting soil: Mix well-rotted compost, perlite, vermiculite and fine sand in a ratio of 6:1:1:1 to make cutting soil. Add carbendazim in the process of preparing the cutting soil at a ratio of 5000:1;

[0012] (6) Soil culture: Place the prepared cutting soil in a nutrient pot and transplant the hydroponic rooted branches into a nursery for soil culture;

[0013] (7) Post-transplantation management: Place the branches in the soil culture stage in a full-light environment, use an automatic spray device to ensure that the moisture content of the soil for cuttings is 60-80%, the air humidity is maintained above 60%, and nutrients are sprayed every 7-14 days depending on the growth conditions.

[0014] As a further solution of the present invention: the spigot of the cutting branch in (2) is trimmed into a 45° slope, and the trimmed cutting branch has a length of 8-15 cm.

[0015] As a further solution of the present invention: the cuttings in (4) are fixed by a foam board or a fixed bracket to prevent the cuttings from falling into the hydroponic rooting solution.

[0016] As a further solution of the present invention: the hydroponic rooting agent used for hydroponics in (4) is replaced every 3-5 days, and the temperature of the replaced hydroponic rooting agent is kept basically consistent.

[0017] As a further solution of the present invention: the pH value of the cutting soil configured in (5) is adjusted to 5.5-7.5.

[0018] As a further solution of the present invention: the branches used for soil culture in (6) are branches that produce 2-3 cm roots after hydroponics.

[0019] As a further solution of the present invention: the bottom of the nutrient pot in (6) is provided with a through hole for drainage.

[0020] As a further solution of the present invention: the temperature of the nursery in (7) is controlled at 20-30°C.

[0021] As a further solution of the present invention: in said (7), the insect and disease prevention liquid is sprayed once every half a month to one month according to the seedling raising conditions.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention roots the cutting seedlings through hydroponic cuttings, and continues to cultivate the seedlings through soil cultivation after rooting, which is beneficial to the success rate of seedling cultivation, reduces dead roots and unrooted seedlings, and ensures the survival rate during transplantation through the coordinated use of hydroponic and soil cultivation.

[0024] 2. The present invention facilitates the transplanting of the cultivated flower seedlings by planting the flower cutting seedlings cultivated in the soil cultivation stage in the nutrient pots.

[0025] 3. The present invention uses cutting seedling cultivation, which is conducive to large-scale seedling cultivation of garden flowers, and the seedling cultivation cost is low and the seedling cultivation is convenient. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] A method for raising and cultivating garden flower seedlings comprises the following steps:

[0028] (1) Preparation of hydroponic rooting agent: Mix potassium dihydrogen phosphate, glucose and water at a ratio of 1:1:500 and stir evenly, and place the prepared hydroponic rooting agent into a hydroponic tank;

[0029] (2) Selecting and pruning cuttings: Select plants with good health traits, cut semi-lignified branches that are free of pests and diseases in the current year, prune the cuttings, and retain 1 / 3 of the full side buds or healthy leaves;

[0030] (3) Disinfect the pruned cuttings by soaking them in a 0.1-0.2% potassium permanganate solution for 10 minutes, sterilizing them, and then taking them out to dry;

[0031] (4) Hydroponics of cuttings: insert the cuttings into the hydroponic tank in an orderly manner, and place the bottom of the cuttings in the hydroponic rooting agent so that the hydroponic rooting agent submerges the insertion opening by 3 cm;

[0032] (5) Preparation of cutting soil: Mix well-rotted compost, perlite, vermiculite and fine sand in a ratio of 6:1:1:1 to make cutting soil. Add carbendazim in the process of preparing the cutting soil at a ratio of 5000:1;

[0033] (6) Soil culture: Place the prepared cutting soil in a nutrient pot, and transplant the hydroponic rooted branches into a nursery for soil culture;

[0034] (7) Post-transplantation management: Place the branches in the soil culture stage in a full-light environment, use an automatic spray device to ensure that the moisture content of the soil for cuttings is 60-80%, the air humidity is maintained above 60%, and nutrients are sprayed every 7-14 days depending on the growth conditions.

[0035] The spigot of the cutting branch in (2) is trimmed into a 45° slope, and the trimmed cutting branch has a length of 8-15 cm.

[0036] The cuttings in (4) are fixed by a foam board or a fixed bracket to prevent the cuttings from falling into the hydroponic rooting solution.

[0037] The hydroponic rooting agent used for hydroponics in (4) is replaced every 3-5 days, and the temperature of the replaced hydroponic rooting agent is kept basically consistent.

[0038] The pH value of the cutting soil prepared in (5) is adjusted to 5.5-7.5.

[0039] The branches used for soil culture in (6) are branches that produce 2-3 cm roots after hydroponics.

[0040] The bottom of the nutrient pot in (6) is provided with a through hole for drainage.

[0041] The temperature of the nursery in (7) is controlled at 20-30°C, and the temperature of the cutting soil is maintained at 12-20°C.

[0042] In the above (7), the insect and disease prevention liquid is sprayed once every half a month to one month according to the seedling raising situation.

[0043] Embodiment 1

[0044] (1) Preparation of hydroponic rooting agent: Mix potassium dihydrogen phosphate, glucose and water at a ratio of 1:1:500 and stir evenly, and place the prepared hydroponic rooting agent into a hydroponic tank;

[0045] (2) Selecting and pruning cuttings: Select rose plants with good health traits, cut the semi-lignified branches of the current year without diseases and insect pests, retain two growth nodes, and trim the cuttings so that the cuttings are trimmed into a 45° slope, retaining the top three healthy leaves, and the total length of the branches is about 12 cm;

[0046] (3) Disinfect the pruned rose cuttings: soak the cuttings in 0.1-0.2% potassium permanganate solution for 10 minutes, disinfect and sterilize them, then take them out and dry them;

[0047] (4) Hydroponics of rose cuttings: insert the rose cuttings through the foam board or fixed bracket, insert the socket at the lower end of the rose cuttings into the hydroponic tank, and place the socket at the bottom of the cuttings in the hydroponic rooting agent so that the hydroponic rooting agent submerges the socket by 3 cm. The hydroponic rooting agent is replaced every 3-5 days based on the color of the hydroponic rooting agent, and the temperature of the replaced hydroponic rooting agent is kept basically the same;

[0048] (5) Preparation of cutting soil: well-rotted compost, perlite, vermiculite and fine sand are mixed in a ratio of 6:1:1:1 to form cutting soil. Excessive ingredients are screened out, and carbendazim is added in a ratio of 5000:1 during the preparation of the cutting soil. At the same time, the pH value of the cutting soil is adjusted to 6.5 with quicklime;

[0049] (6) Soil culture: Place the prepared cutting soil in a nutrient pot with a through hole for drainage at the bottom of the nutrient pot. Transplant the rose branches with a length of about 3 cm rooted in hydroponics into a nutrient pot filled with cutting soil in the nursery for soil culture. The roots grown in hydroponics are completely embedded in the cutting soil and cover 2-3 cm of the branches.

[0050] (7) Management after planting: Place the branches in the soil culture stage in a full-light environment, use an automatic spray device to ensure that the water content of the soil for planting is 75%, the air humidity is maintained at above 80%, and nutrients are sprayed every 10 days depending on the growth conditions. The temperature of the nursery is controlled at around 24°C, and the temperature of the soil for planting is maintained at around 18°C. Depending on the seedling conditions, spray insect and disease prevention liquid once every three weeks.

[0051] Embodiment 2

[0052] (1) Preparation of hydroponic rooting agent: Mix potassium dihydrogen phosphate, glucose and water at a ratio of 1:1:500 and stir evenly, and place the prepared hydroponic rooting agent into a hydroponic tank;

[0053] (2) Selecting and pruning cuttings: Select jasmine plants with good health traits, cut the semi-lignified branches of the current year without diseases and insect pests, retain two growth nodes, and trim the spigots so that the spigots are trimmed into a 45° slope, retain a pair of healthy leaves at the top, and the total length of the branches is about 10 cm;

[0054] (3) Disinfecting the pruned jasmine cuttings: soaking the cuttings in a 0.1-0.2% potassium permanganate solution for 10 minutes, disinfecting and sterilizing them, and then taking them out to dry;

[0055] (4) hydroponic cultivation of jasmine cuttings: insert the jasmine cuttings through the foam board or fixed bracket, insert the socket at the lower end of the jasmine cuttings into the hydroponic tank, and place the socket at the bottom of the cuttings in the hydroponic rooting agent so that the hydroponic rooting agent is submerged by 3 cm. The hydroponic rooting agent is replaced every 3-5 days based on the color of the hydroponic rooting agent. The temperature of the replaced hydroponic rooting agent is kept basically the same;

[0056] (5) Preparation of cutting soil: well-rotted compost, perlite, vermiculite and fine sand were mixed in a ratio of 6:1:1:1 to form cutting soil. Excessive ingredients were screened out, and carbendazim was added in a ratio of 5000:1 during the preparation of the cutting soil. At the same time, the pH value of the cutting soil was adjusted to 6.2 with quicklime;

[0057] (6) Soil culture: Place the prepared cutting soil in a nutrient pot with a through hole for drainage at the bottom of the nutrient pot. Transplant the jasmine branches with a length of about 2 cm rooted in hydroponics into a nutrient pot filled with cutting soil in a nursery for soil culture. The roots grown in hydroponics are completely embedded in the cutting soil and cover about 3 cm of the branches.

[0058] (7) Management after planting: Place the branches in the soil culture stage in a full-light environment, use an automatic spray device to ensure that the water content of the soil for planting is 70%, the air humidity is maintained at above 85%, and nutrients are sprayed every 7 days depending on the growth conditions. The temperature of the nursery is controlled at around 24°C, and the temperature of the soil for planting is maintained at around 20°C. Depending on the seedling conditions, spray insect and disease prevention liquid once every three weeks.

[0059] According to Examples 1 and 2, two corresponding control groups were prepared at the same time, one control group was hydroponic cutting seedlings and the other control group was soil culture cutting seedlings, according to the verification of 1000 samples;

[0060] Chinese Rose A control group Control group 2 Jasmine A control group Control group 2 Rooting rate 98.7 98.8 94.7 98.3 98.6 93.6 Transplant survival rate 94.2 87.3 94.8 93.8 86.8 94.1

[0061] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for raising seedlings of garden flowers, characterized in that: The following steps are involved: (1) Preparation of hydroponic rooting agent: Mix potassium dihydrogen phosphate, glucose and water at a ratio of 1:1:500 and stir evenly, and place the prepared hydroponic rooting agent into a hydroponic tank; (2) Selecting and pruning cuttings: Select plants with good health traits, cut semi-lignified branches that are free of pests and diseases in the current year, prune the cuttings, and retain 1 / 3 of the full side buds or healthy leaves; (3) Disinfect the pruned cuttings by soaking them in a 0.1-0.2% potassium permanganate solution for 10 minutes, sterilizing them, and then taking them out to dry; (4) Hydroponics of cuttings: insert the cuttings into the hydroponic tank in an orderly manner, and place the bottom of the cuttings in the hydroponic rooting agent so that the hydroponic rooting agent submerges the insertion opening by 3 cm; (5) Preparation of cutting soil: Mix well-rotted compost, perlite, vermiculite and fine sand in a ratio of 6:1:1:1 to make cutting soil. Add carbendazim in the process of preparing the cutting soil at a ratio of 5000:1; (6) Soil culture: Place the prepared cutting soil in a nutrient pot, and transplant the hydroponic rooted branches into a nursery for soil culture; (7) Post-transplantation management: Place the branches in the soil culture stage in a full-light environment, use an automatic spray device to ensure that the moisture content of the soil for cuttings is 60-80%, the air humidity is maintained above 60%, and nutrients are sprayed every 7-14 days depending on the growth conditions.

2. A method for raising seedlings of garden flowers according to claim 1, characterized in that: The spigot of the cutting branch in (2) is trimmed into a 45° slope, and the trimmed cutting branch has a length of 8-15 cm.

3. A method for raising seedlings of garden flowers according to claim 1, characterized in that: The cuttings in (4) are fixed by a foam board or a fixed bracket to prevent the cuttings from falling into the hydroponic rooting solution.

4. A method for raising seedlings of garden flowers according to claim 1, characterized in that: The hydroponic rooting agent used for hydroponics in (4) is replaced every 3-5 days, and the temperature of the replaced hydroponic rooting agent is kept basically consistent.

5. A method for raising seedlings of garden flowers according to claim 1, characterized in that: The pH value of the cutting soil prepared in (5) is adjusted to 5.5-7.

5.

6. A method for raising seedlings of garden flowers according to claim 1, characterized in that: The branches used for soil culture in (6) are branches that produce 2-3 cm roots after hydroponics.

7. A method for raising seedlings of garden flowers according to claim 1, characterized in that: The bottom of the nutrient pot in (6) is provided with a through hole for drainage.

8. A method for raising seedlings of garden flowers according to claim 1, characterized in that: The temperature of the nursery in (7) is controlled at 20-30°C, and the temperature of the cutting soil is maintained at 12-20°C.

9. A method for raising seedlings of garden flowers according to claim 1, characterized in that: In the above (7), the insect and disease prevention liquid is sprayed once every half a month to one month according to the seedling raising situation.