CN111264218A - Soilless cutting method for oasis I - Google Patents
Soilless cutting method for oasis I Download PDFInfo
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- CN111264218A CN111264218A CN202010262508.4A CN202010262508A CN111264218A CN 111264218 A CN111264218 A CN 111264218A CN 202010262508 A CN202010262508 A CN 202010262508A CN 111264218 A CN111264218 A CN 111264218A
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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
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
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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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- 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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- Hydroponics (AREA)
Abstract
The invention is suitable for the technical field of plant cultivation, and provides a soilless cutting method for oasis I, which comprises the following steps: selecting a stalk of oasis I, and intercepting the stalk to obtain a bud node; sterilizing the bud nodes by using a potassium permanganate aqueous solution; placing the disinfected bud nodes on a cavernous body, placing the cavernous body with the bud nodes on a constant temperature condition of 25-50 ℃ for germination accelerating and root accelerating treatment, and after germination, performing plant light supplement treatment on the bud seedlings by using a full-spectrum plant light supplement lamp; and (4) carrying out seedling raising treatment on the bud nodes subjected to the germination accelerating and root accelerating treatment. According to the invention, the bud nodes are subjected to temperature rise germination accelerating and root accelerating treatment, and the sponge body with the water retention function is adopted to carry out commercialized seedling culture on the oasis I, so that the seedling rate of the oasis I can reach more than 95%; moreover, the commercial seedlings with the sponge bodies can be transported for a long distance, and can continue to grow in the transportation process.
Description
Technical Field
The invention belongs to the technical field of plant cultivation, and particularly relates to a soilless cutting method for oasis I.
Background
The oasis I refers to one of Jujun grass, belongs to perennial gramineae, is a very palatable feed, and can be used for feeding herbivorous animals such as cattle, sheep, pigs, chickens, geese, rabbits, and the like.
The first oasis and other fungi and grasses can be propagated and cultivated through a cutting technology, but the first oasis known in the art to be different from other fungi and grasses, because the first oasis is hollow and is difficult to survive through cutting propagation, and the seedling rate by utilizing the conventional cutting technology is only about 15 percent, so that a new first oasis cutting technology is urgently needed to be found at present to improve the cutting seedling rate of the first oasis.
Disclosure of Invention
The embodiment of the invention aims to provide a preparation method of a soilless cutting method of oasis I, aiming at solving the problems in the background technology.
The embodiment of the invention is realized in such a way that a soilless cutting method for oasis I comprises the following steps:
selecting a stalk of oasis I, and intercepting the stalk to obtain a bud node;
sterilizing the bud nodes by using a potassium permanganate aqueous solution;
placing the disinfected bud nodes on a cavernous body, placing the cavernous body with the bud nodes on a constant temperature condition of 30-40 ℃ for germination accelerating and root accelerating treatment, and after germination, performing plant light supplement treatment on the bud seedlings by using a full-spectrum plant light supplement lamp;
and (4) carrying out seedling raising treatment on the bud nodes subjected to the germination accelerating and root accelerating treatment.
As a preferable scheme of the embodiment of the invention, the mass concentration of the potassium permanganate in the potassium permanganate aqueous solution is 0.01-0.03%.
As another preferable scheme of the embodiment of the invention, the cavernous body is provided with a groove for placing a bud node.
As another preferable mode of the embodiment of the present invention, the bud eyes of the bud nodes on the corpus cavernosum face to a side close to the groove.
As another preferable scheme of the embodiment of the invention, the length of the bud node is 3-5 cm.
As another preferable scheme of the embodiment of the invention, in the step, the intensity of the full-spectrum plant light supplement lamp is 3000-12000 lux.
As another preferable scheme of the embodiment of the present invention, the step of performing seedling raising treatment on the bud nodes after the germination accelerating and root accelerating treatment specifically includes:
after the germination accelerating and rooting accelerating treatment, placing the cavernous body with the bud nodes in an environment with a sun shading rate of 50% -70%, performing moisture management on the cavernous body, and applying fertilizer to the bud nodes.
As another preferable scheme of the embodiment of the invention, the fertilizer comprises urea and/or compound fertilizer; the mass concentration of the urea and/or the compound fertilizer is 0.01-0.03%.
According to the soilless cutting method for the oasis I provided by the embodiment of the invention, the temperature rise, the germination and the root acceleration are carried out on the bud nodes, and the sponge body with the water retention function is adopted to carry out commercialized seedling culture on the oasis I, so that the seedling rate of the oasis I can reach more than 95%; moreover, the commercial seedlings with the sponge can be transported for a long distance, and the moisture of the sponge can be kept for more than 10 days in the transportation process, so that the commercial seedlings can continue to grow in the transportation process.
Drawings
Fig. 1 is a schematic structural diagram of a sponge provided in an embodiment of the present invention.
In the figure: 1-a sponge body; 2-grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The embodiment provides a soilless cutting method for oasis I, which comprises the following steps:
s1, selecting stems of the oasis I which grow in the same year and are fully aged as cuttage materials, and intercepting the plump and healthy positions of bud eyes on the stems to obtain bud knots with the length of about 3 centimeters.
And S2, soaking the budlings in a 0.15 mass percent potassium permanganate aqueous solution for 20min to sterilize the budlings.
S3, fishing out the sterilized bud knots, and cleaning the bud knots by using water; then, placing the sterilized bud nodes in the grooves of the cavernous body, and enabling bud eyes of the bud nodes to face to one side (inner side) close to the grooves; then, the cavernosum side that will place the bud knot is put on educating seedling tray, makes the eye of bud knot up to educate seedling tray and place in 33 ℃ constant temperature room, keeps the cavernosum to be in moist state simultaneously every day, in order to carry out vernalization root forcing to the bud knot and handle, treat the back of sprouting, carry out the plant light filling to bud seedling with full gloss register for easy reference plant light filling lamp and handle, treat that the seed bud is long to 6 centimeters, and when having 4 roots to grow out, take out seedling tray from constant temperature room again, this process is 6 days. Wherein, as shown in figure 1, a groove 2 is arranged on the sponge body 1; the length of the sponge body 1 is 6cm, the width is 4cm, and the height is 3 cm; the length of the groove 2 is 6cm, the width is 1cm, and the depth is 2 cm; in addition, the constant temperature room is provided with a full-spectrum plant light supplement lamp, the illumination intensity of the full-spectrum plant light supplement lamp is 6000lux, and the distance between the full-spectrum plant light supplement lamp and the sponge body is 40 cm.
S4, placing the seedling tray taken out of the constant-temperature room in a sunshade with a sunshade rate of 50% for seedling treatment; in the seedling raising treatment process, the sponge body needs to be subjected to water management every day to keep the sponge body in a wet state, and meanwhile, a fertilizer containing 0.02% of urea is sprayed to the bud nodes on the sponge body every 4 days; and (3) when the seedlings of the bud nodes grow to be 30cm high, obtaining the commercial seedlings of oasis I, and directly transplanting the commercial seedlings to a field.
Example 2
The embodiment provides a soilless cutting method for oasis I, which comprises the following steps:
s1, selecting stems of the oasis I which grow in the same year and are fully aged as cuttage materials, and intercepting the plump and healthy positions of bud eyes on the stems to obtain bud knots with the length of about 3 centimeters.
And S2, soaking the budlings in a 0.01% potassium permanganate aqueous solution for 30min to sterilize the budlings.
S3, fishing out the sterilized bud knots, and cleaning the bud knots by using water; then, placing the sterilized bud nodes in the grooves of the cavernous body, and enabling bud eyes of the bud nodes to face to one side (inner side) close to the grooves; then, the cavernosum side that will place the bud knot is put on educating seedling tray, makes the eye of bud knot up to educate seedling tray and place in 25 ℃ constant temperature room, keeps the cavernosum to be in moist state simultaneously every day, in order to carry out vernalization root forcing to the bud knot and handle, treat the back of sprouting, carry out the plant light filling to bud seedling with full gloss register for easy reference plant light filling lamp and handle, treat that the seed bud is long to 3 centimeters, and when having 2 roots to grow out, will educate seedling tray again and take out from constant temperature room, this process is 4 days. Wherein, as shown in figure 1, a groove 2 is arranged on the sponge body 1; the length of the sponge body 1 is 6cm, the width is 4cm, and the height is 3 cm; the length of the groove 2 is 6cm, the width is 1cm, and the depth is 2 cm; in addition, the constant temperature room is provided with a full-spectrum plant light supplement lamp, the illumination intensity of the full-spectrum plant light supplement lamp is 3000lux, and the distance between the full-spectrum plant light supplement lamp and the cavernous body is 30 cm.
S4, placing the seedling tray taken out of the constant-temperature room in a sunshade with a sunshade rate of 50% for seedling treatment; in the seedling raising treatment process, the sponge body is subjected to water management every day to keep the sponge body in a wet state, and meanwhile, fertilizers containing 0.01% of compound fertilizers (the mass ratio of nitrogen to phosphorus to potassium in the compound fertilizers is 1:1:1) are sprayed to bud knots on the sponge body every 4 days; and (3) when the seedlings of the bud nodes grow to be 30cm high, obtaining the commercial seedlings of oasis I, and directly transplanting the commercial seedlings to a field.
Example 3
The embodiment provides a soilless cutting method for oasis I, which comprises the following steps:
s1, selecting stems of the oasis I which grow in the same year and are fully aged as cuttage materials, and intercepting the plump and healthy positions of bud eyes on the stems to obtain bud knots with the length of about 5 centimeters.
And S2, soaking the budlings in a 0.03 mass percent potassium permanganate aqueous solution for 10min to sterilize the budlings.
S3, fishing out the sterilized bud knots, and cleaning the bud knots by using water; then, placing the sterilized bud nodes in the grooves of the cavernous body, and enabling bud eyes of the bud nodes to face to one side (inner side) close to the grooves; then, the cavernosum side that will place the bud knot is put on educating seedling tray, makes the eye of bud knot up to educate seedling tray and place in 50 ℃ constant temperature room, keeps the cavernosum to be in moist state simultaneously every day, in order to carry out vernalization root forcing to the bud knot and handle, treat the back of sprouting, carry out the plant light filling to bud seedling with full gloss register for easy reference plant light filling lamp and handle, treat that the seed bud is long to 7 centimeters, and when having 5 roots to grow out, take out seedling tray from constant temperature room again, this process is 7 days. Wherein, as shown in figure 1, a groove 2 is arranged on the sponge body 1; the length of the sponge body 1 is 6cm, the width is 4cm, and the height is 3 cm; the length of the groove 2 is 6cm, the width is 1cm, and the depth is 2 cm; in addition, the constant temperature room is provided with a full-spectrum plant light supplement lamp, the illumination intensity of the full-spectrum plant light supplement lamp is 12000lux, and the distance between the full-spectrum plant light supplement lamp and the cavernous body is 60 cm.
S4, placing the seedling tray taken out of the constant-temperature room in a sunshade with the sun shading rate of 70% for seedling treatment; in the seedling raising treatment process, the sponge body needs to be subjected to water management every day to keep the sponge body in a wet state, and meanwhile, fertilizers containing 0.15% of urea and 0.15% of compound fertilizers are sprayed to bud knots on the sponge body every 6 days; and (3) when the seedlings of the bud nodes grow to be 30cm high, obtaining the commercial seedlings of oasis I, and directly transplanting the commercial seedlings to a field.
Example 4
The embodiment provides a soilless cutting method for oasis I, which comprises the following steps:
s1, selecting stems of the oasis I which grow in the same year and are fully aged as cuttage materials, and intercepting the plump and healthy positions of bud eyes on the stems to obtain bud knots with the length of about 4 centimeters.
And S2, soaking the budlings in a 0.02 mass percent potassium permanganate aqueous solution for 15min to sterilize the budlings.
S3, fishing out the sterilized bud knots, and cleaning the bud knots by using water; then, placing the sterilized bud nodes in the grooves of the cavernous body, and enabling bud eyes of the bud nodes to face to one side (inner side) close to the grooves; then, the cavernosum side that will place the bud knot is put on educating seedling tray, makes the eye of bud knot up to educate seedling tray and place in 38 ℃ constant temperature room, keeps the cavernosum to be in moist state simultaneously every day, in order to carry out vernalization root forcing to the bud knot and handle, treat the back of sprouting, carry out the plant light filling to bud seedling with full gloss register for easy reference plant light filling lamp and handle, treat that the seed bud is long to 4 centimeters, and when having 3 roots to grow out, take out educating seedling tray from constant temperature room again, this process is 5 days. Wherein, as shown in figure 1, a groove 2 is arranged on the sponge body 1; the length of the sponge body 1 is 6cm, the width is 4cm, and the height is 3 cm; the length of the groove 2 is 6cm, the width is 1cm, and the depth is 2 cm; in addition, the constant temperature room is provided with a full-spectrum plant light supplement lamp, the illumination intensity of the full-spectrum plant light supplement lamp is 10000lux, and the distance between the full-spectrum plant light supplement lamp and the cavernous body is 50 cm.
S4, placing the seedling tray taken out of the constant-temperature room in a sunshade with a sunshade rate of 60% for seedling treatment; in the seedling raising treatment process, the sponge body needs to be subjected to water management every day to keep the sponge body in a wet state, and meanwhile, a fertilizer containing 0.3% of urea is sprayed to the bud nodes on the sponge body every 5 days; and (3) when the seedlings of the bud nodes grow to be 30cm high, obtaining the commercial seedlings of oasis I, and directly transplanting the commercial seedlings to a field.
Example 5
The embodiment provides a soilless cutting method for oasis I, which comprises the following steps:
s1, selecting stems of the oasis I which grow in the same year and are fully aged as cuttage materials, and intercepting the plump and healthy positions of bud eyes on the stems to obtain bud knots with the length of about 4 centimeters.
And S2, soaking the budlings in a 0.02 mass percent potassium permanganate aqueous solution for 20min to sterilize the budlings.
S3, fishing out the sterilized bud knots, and cleaning the bud knots by using water; then, placing the sterilized bud nodes in the grooves of the cavernous body, and enabling bud eyes of the bud nodes to face to one side (inner side) close to the grooves; then, the cavernosum side that will place the bud knot is put on educating seedling tray, makes the eye of bud knot up to educate seedling tray and place in 35 ℃ constant temperature room, keeps the cavernosum to be in moist state simultaneously every day, in order to carry out vernalization root forcing to the bud knot and handle, treat the back of sprouting, carry out the plant light filling to bud seedling with full gloss register for easy reference plant light filling lamp and handle, treat that the seed bud is long to 5 centimeters, and when having 4 roots to grow out, take out seedling tray from constant temperature room again, this process is 5 days. Wherein, as shown in figure 1, a groove 2 is arranged on the sponge body 1; the length of the sponge body 1 is 6cm, the width is 4cm, and the height is 3 cm; the length of the groove 2 is 6cm, the width is 1cm, and the depth is 2 cm; in addition, the constant temperature room is provided with a full-spectrum plant light supplement lamp, the illumination intensity of the full-spectrum plant light supplement lamp is 8000lux, and the distance between the full-spectrum plant light supplement lamp and the cavernous body is 40 cm.
S4, placing the seedling tray taken out of the constant-temperature room in a sunshade with a sunshade rate of 60% for seedling treatment; in the seedling raising treatment process, the sponge body needs to be subjected to water management every day to keep the sponge body in a wet state, and meanwhile, a fertilizer containing 0.02% of urea is sprayed to the bud nodes on the sponge body every 5 days; and (3) when the seedlings of the bud nodes grow to be 30cm high, obtaining the commercial seedlings of oasis I, and directly transplanting the commercial seedlings to a field. In addition, the seedling raising time in the process is different according to different outdoor temperatures of various regions, and when the temperature is stabilized to be more than 20 ℃, commercial seedlings can be obtained within 60 days.
Comparative example 1
The comparative example provides a soilless cutting method for oasis number one, which comprises the following steps:
s1, selecting stems of the oasis I which grow in the same year and are fully aged as cuttage materials, and intercepting the plump and healthy positions of bud eyes on the stems to obtain bud knots with the length of about 4 centimeters.
S2, placing the bud nodes in the grooves of the cavernous body, and enabling bud eyes of the bud nodes to face to one side (inner side) close to the grooves; then, the cavernosum side that will place the bud knot is put on educating seedling tray, makes the eye of bud knot up to educate seedling tray and place 35 ℃ in the constant temperature room, keeps the cavernosum to be in moist state simultaneously every day, in order to carry out vernalization root forcing to the bud knot and handle, treat the back of sprouting, carry out the plant light filling to bud seedling with full gloss register for easy reference plant light filling lamp and handle, treat that the seed bud is long to 5 centimeters, and when having 4 roots to grow out, will educate seedling tray again and take out from constant temperature room. Wherein, as shown in figure 1, a groove 2 is arranged on the sponge body 1; the length of the sponge body 1 is 6cm, the width is 4cm, and the height is 3 cm; the length of the groove 2 is 6cm, the width is 1cm, and the depth is 2 cm; in addition, the constant temperature room is provided with a full-spectrum plant light supplement lamp, the illumination intensity of the full-spectrum plant light supplement lamp is 8000lux, and the distance between the full-spectrum plant light supplement lamp and the cavernous body is 40 cm.
S3, placing the seedling tray taken out of the constant-temperature room in a sunshade with a sunshade rate of 60% for seedling treatment; in the seedling raising treatment process, the sponge body needs to be subjected to water management every day to keep the sponge body in a wet state, and meanwhile, a fertilizer containing 0.02% of urea is sprayed to the bud nodes on the sponge body every 5 days; and (3) when the seedlings of the bud nodes grow to be 30cm high, obtaining the commercial seedlings of oasis I, and directly transplanting the commercial seedlings to a field.
Comparative example 2
The comparative example provides a cutting method for oasis number one, which comprises the following steps:
s1, selecting stems of the oasis I which grow in the same year and are fully aged as cuttage materials, and intercepting the plump and healthy positions of bud eyes on the stems to obtain bud knots with the length of about 4 centimeters.
And S2, soaking the budlings in a 0.02 mass percent potassium permanganate aqueous solution for 20min to sterilize the budlings.
S3, fishing out the sterilized bud knots, and cleaning the bud knots by using water; then, inserting the sterilized bud nodes into soil of a seedling raising tray filled with soil; then, placing the seedling raising tray in a sunshade with the sun shading rate of 60% for seedling raising treatment; in the process of seedling treatment, the seedling tray needs to be subjected to water management every day, and meanwhile, a fertilizer containing 0.02% of urea is sprayed to the bud nodes every 5 days.
Under the same experimental environment, a plurality of groups of experiments are respectively carried out according to the cuttage methods provided by the embodiment 5 and the comparative examples 1-2, and the seedling rate of each cuttage method is shown in the following table 1 through statistics.
TABLE 1
| Cuttage method | Rate of seedling formation |
| Example 5 | ＞95％ |
| Comparative example 1 | 75％～85％ |
| Comparative example 2 | 15％～30％ |
As can be seen from table 1 above, the soilless cutting method provided in the embodiment of the present invention can make the seedling rate of oasis one reach more than 95% by adopting the cavernous body with water retention function to make seedlings of oasis one.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A soilless cutting method for oasis I is characterized by comprising the following steps:
selecting a stalk of oasis I, and intercepting the stalk to obtain a bud node;
sterilizing the bud nodes by using a potassium permanganate aqueous solution;
placing the disinfected bud nodes on a cavernous body, placing the cavernous body with the bud nodes on a constant temperature condition of 25-50 ℃ for germination accelerating and root accelerating treatment, and after germination, performing plant light supplement treatment on the bud seedlings by using a full-spectrum plant light supplement lamp;
and (4) carrying out seedling raising treatment on the bud nodes subjected to the germination accelerating and root accelerating treatment.
2. The soilless cutting method for oasis I as claimed in claim 1, wherein the mass concentration of potassium permanganate in the potassium permanganate aqueous solution is 0.01% -0.03%.
3. The soilless cutting method for oasis I, according to claim 1, wherein the cavernous body is provided with a groove for placing the bud node.
4. The soilless cutting method for oasis I # according to claim 3, wherein the eyes of the bud nodes on the cavernous body face to the side near the groove.
5. The soilless cutting method for oasis I # according to claim 1 or 3, wherein the length of the bud nodes is 3-5 cm.
6. The soilless cutting method for oasis I as claimed in claim 1, wherein in the step, the intensity of the full spectrum plant light supplement lamp is 3000-12000 lux.
7. The soilless cutting method for oasis number one according to claim 1, wherein the step of performing seedling raising treatment on the budlet after germination accelerating and rooting accelerating treatment specifically comprises:
after the germination accelerating and rooting accelerating treatment, placing the cavernous body with the bud knots in an environment with a sun-shading rate of 50% -70%, performing moisture management on the cavernous body, and applying fertilizer to the bud knots.
8. The method for soilless cutting of oasis No. one according to claim 7, wherein the fertilizer comprises urea and/or compound fertilizer; the mass concentration of the urea and/or the compound fertilizer is 0.01-0.03%.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115316140A (en) * | 2022-08-29 | 2022-11-11 | 中国科学院地理科学与资源研究所 | Oasis I sand storage seed stick cutting and seedling raising method |
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