CN110731187A - lobular broadleaf holly leaf cutting seedling method - Google Patents
lobular broadleaf holly leaf cutting seedling method Download PDFInfo
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- CN110731187A CN110731187A CN201911177583.4A CN201911177583A CN110731187A CN 110731187 A CN110731187 A CN 110731187A CN 201911177583 A CN201911177583 A CN 201911177583A CN 110731187 A CN110731187 A CN 110731187A
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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
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
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Abstract
The invention discloses a cutting seedling method of kinds of lobular broadleaf holly leaves, which comprises the following steps of (1) land selection and preparation, (2) nursery sterilization, (3) cutting collection, (4) cutting, (5) fertilizer and water management, wherein the temperature, humidity and illumination conditions and the proper row spacing required by the lobular broadleaf holly leaves are provided, so that the lobular broadleaf holly leaves do not depend on the external environmental conditions any more, the large-scale production of the lobular broadleaf holly leaves is facilitated, the disinfection is performed twice before the cutting, the disinfection is thorough, times of disinfection are performed after the cutting is completed, the occurrence of plant diseases and insect pests is reduced, the pesticide use is reduced, the double-layer sunshade net covering is adopted, the sunshade effect in the early stage of the cutting is good, the inner layer arched shed is removed in the later stage, the management of a nursery is facilitated, and the short-branch seedling is adopted, namely, the buds of leaves are adopted, the cutting has the advantages of fast root growth.
Description
Technical Field
The invention belongs to the technical field of tea tree seedling raising, and particularly relates to a cutting seedling raising method for kinds of lobular broadleaf holly leaves.
Background
The broadleaf holly leaf tea is also called green mountain green water tea, is species of the broadleaf holly leaf tea, has obvious effects of cooling and reducing internal heat, does not have strong bitter taste of broadleaf holly leaf, and has fresh and sweet taste of green tea.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a cutting seedling method for kinds of lobular broadleaf holly leaves.
A cutting seedling raising method for kinds of lobular broadleaf holly leaves comprises the following steps:
(1) land selection and preparation: selecting loose sandy yellow soil or loamy soil, removing weeds in the soil, then deeply ploughing, harrowing and making furrows, building a sunshade shed with the height of 2.2-2.5m on a seedbed, and applying 1000kg of decomposed farmyard manure and 15-18kg of calcium superphosphate per mu;
(2) sterilizing nursery garden at times, closing greenhouse, insolating for days, and sealing the greenhouse for days, and sterilizing at days before cuttage, introducing ozone gas into end of the greenhouse, closing end, closing the greenhouse after the introduction is finished, and sealing the greenhouse for nights;
(3) cutting collection, wherein in the cutting period, spring cutting or autumn cutting is carried out, a strong mother tree without diseases and insect pests is selected, semi-lignified branches are cut, the mother tree is sprayed with a bactericide and then is placed in a plastic bag for sealing, the mother tree is cut into cutting strips with leaves buds, the length of the cutting strips is determined according to the length of bud intervals, and the cutting opening is inclined to direction with the leaves on the same side;
(4) cutting, namely soaking the cutting in a rooting powder solution within 1h before cutting, then cutting, spraying times of bactericide after cutting to prevent tea seedling diseases, and then building an inner layer arched shed in a sunshade shed, wherein the shed height is 40-45 cm;
(5) and (3) managing fertilizer and water, namely regularly spraying purified water into the inner-layer arched shed, keeping the soil humidity at 55-65%, keeping the temperature in the shed at 0-20 ℃, removing the inner-layer arched shed after the cutting strip has rooted, increasing the transmittance of the awning, starting to perform times of fertilization when the cutting strip grows out 2-3cm, performing times of topdressing each month, performing times of insect killing on the cutting strip each month, pulling out weeds on the furrow surface by hands, spraying the weeds in the ditch with a biological herbicide, and paying attention to not contacting tea seedlings.
In order to ensure that the bactericide is fully sterilized, the bactericide is any of carbendazim, zineb and thiophanate in the first stage, and the bactericide is applied by adding water, and the proportion of the bactericide to the water is (3-5): 900-.
In order to ensure that the cuttings can absorb sufficient nutrients, the depth of the cuttings inserted into the soil during cuttage is two thirds of the length of the cuttings, the cuttage row spacing is 7-10cm, and the plant spacing is 3-4 cm.
In order to promote rooting, the rooting powder is prepared from ABT and water according to the mass ratio of 1: 500-1000.
The method for raising the seedlings of the lobular broadleaf holly leaves by cutting has the advantages that 1, the temperature, humidity and illumination conditions required by the lobular broadleaf holly leaves and proper row spacing are provided, so that the lobular broadleaf holly leaves do not depend on external environmental conditions any more, and large-scale production of the lobular broadleaf holly leaves is facilitated, 2, the method is thorough in disinfection by twice disinfection before cutting, times of disinfection are carried out after cutting is completed, pest and disease damage is reduced, and therefore use of pesticides is reduced, 3, the method adopts double-layer sunshade net covering, the sunshade effect is good in the early stage of cutting, an inner layer arched shed is uncovered in the later stage, management of a nursery is facilitated, and 4, short-branch seedling raising is adopted, namely leaves and buds are quick in cutting root growth, high in survival rate and short in management period, so that production cost is reduced.
Detailed Description
The principles and features of this invention are described below in conjunction with examples, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
Example 1
A cutting seedling raising method for kinds of lobular broadleaf holly leaves comprises the following steps:
(1) land selection and preparation: selecting loose sandy yellow soil or loam soil, removing weeds in the soil, deeply ploughing, harrowing and finely making ridges, building a sunshade shed with the height of 2.2m on a seedbed, and applying 1000kg of decomposed farmyard manure and 15kg of calcium superphosphate to each mu;
(2) sterilizing nursery garden at times, closing greenhouse, insolating for days, and sealing the greenhouse for days, and sterilizing at days before cuttage, introducing ozone gas into end of the greenhouse, closing end, closing the greenhouse after the introduction is finished, and sealing the greenhouse for nights;
(3) cutting collection, wherein in the cutting period, spring cutting or autumn cutting is carried out, a strong mother tree without diseases and insect pests is selected, semi-lignified branches are cut, the mother tree is sprayed with a bactericide and then is placed in a plastic bag for sealing, the mother tree is cut into cutting strips with leaves buds, the length of the cutting strips is determined according to the length of bud intervals, and the cutting opening is inclined to direction with the leaves on the same side;
(4) cutting, namely soaking the cutting in a rooting powder solution within 1h before cutting, then cutting, spraying times of bactericide after cutting to prevent tea seedling diseases, and then building an inner layer arched shed in a sunshade shed, wherein the shed height is 40 cm;
(5) and (3) fertilizer and water management, namely regularly spraying purified water into the inner-layer arched shed, keeping the soil humidity at 55%, keeping the temperature in the shed at 18 ℃, removing the inner-layer arched shed after the cutting strip grows to root, increasing the transmittance of the awning, starting to fertilize for times when the cutting strip grows to be 2cm, topdressing for times later, killing insects for times each month, pulling out weeds on the surface of the ridge by hands, spraying the weeds in the ditch with a biological herbicide, and paying attention to not contact with the tea seedlings.
In order to ensure that the sterilization is sufficient, the bactericide is any of carbendazim, zineb and thiophanate in the first stage, and is applied by adding water, wherein the ratio of the bactericide to the water is 1: 300.
In order to ensure that the cutting can absorb sufficient nutrients, the depth of the cutting inserted into the soil is two thirds of the length of the cutting during cuttage, the cuttage row spacing is 7cm, and the plant spacing is 3 cm.
In order to promote rooting, the rooting powder is prepared from ABT and water according to the mass ratio of 1: 500.
Example 2
A cutting seedling raising method for kinds of lobular broadleaf holly leaves comprises the following steps:
(1) land selection and preparation: selecting loose sandy yellow soil or loam soil, removing weeds in the soil, deeply ploughing, harrowing and finely making ridges, building a sunshade shed with the height of 2.3m on a seedbed, and applying 1200kg of decomposed farmyard manure and 16kg of calcium superphosphate to each mu;
(2) sterilizing nursery garden at times, closing greenhouse, insolating for days, and sealing the greenhouse for days, and sterilizing at days before cuttage, introducing ozone gas into end of the greenhouse, closing end, closing the greenhouse after the introduction is finished, and sealing the greenhouse for nights;
(3) cutting collection, wherein in the cutting period, spring cutting or autumn cutting is carried out, a strong mother tree without diseases and insect pests is selected, semi-lignified branches are cut, the mother tree is sprayed with a bactericide and then is placed in a plastic bag for sealing, the mother tree is cut into cutting strips with leaves buds, the length of the cutting strips is determined according to the length of bud intervals, and the cutting opening is inclined to direction with the leaves on the same side;
(4) cutting, namely soaking the cutting in a rooting powder solution within 1h before cutting, then cutting, spraying times of bactericide after cutting to prevent tea seedling diseases, and then building an inner-layer arched shed in a sunshade shed, wherein the shed height is 43 cm;
(5) and (3) fertilizer and water management, namely regularly spraying purified water into the inner-layer arched shed, keeping the soil humidity at 60%, keeping the temperature in the shed at 19 ℃, removing the inner-layer arched shed after the cutting strip grows to root, increasing the transmittance of the awning, starting to fertilize for times when the cutting strip grows to be 2cm, topdressing for times later, killing insects for times each month, pulling out weeds on the surface of the ridge by hands, spraying the weeds in the ditch with a biological herbicide, and paying attention to not contact with the tea seedlings.
In order to ensure that the sterilization is sufficient, the bactericide is any of carbendazim, zineb and thiophanate in the first stage, and is applied by adding water, wherein the ratio of the bactericide to the water is 1: 250.
In order to ensure that the cutting can absorb sufficient nutrients, the depth of the cutting inserted into the soil is two thirds of the length of the cutting during cuttage, the cuttage row spacing is 8cm, and the plant spacing is 3 cm.
In order to promote rooting, the rooting powder is prepared from ABT and water according to the mass ratio of 1: 800.
Example 3
A cutting seedling raising method for kinds of lobular broadleaf holly leaves comprises the following steps:
(1) land selection and preparation: selecting loose sandy yellow soil or loam soil, removing weeds in the soil, deeply ploughing, harrowing and finely making ridges, building a sunshade shed with the height of 2.5m on a seedbed, and applying 1500kg of decomposed farmyard manure and 18kg of calcium superphosphate to each mu;
(2) sterilizing nursery garden at times, closing greenhouse, insolating for days, and sealing the greenhouse for days, and sterilizing at days before cuttage, introducing ozone gas into end of the greenhouse, closing end, closing the greenhouse after the introduction is finished, and sealing the greenhouse for nights;
(3) cutting collection, wherein in the cutting period, spring cutting or autumn cutting is carried out, a strong mother tree without diseases and insect pests is selected, semi-lignified branches are cut, the mother tree is sprayed with a bactericide and then is placed in a plastic bag for sealing, the mother tree is cut into cutting strips with leaves buds, the length of the cutting strips is determined according to the length of bud intervals, and the cutting opening is inclined to direction with the leaves on the same side;
(4) cutting, namely soaking the cutting in a rooting powder solution within 1h before cutting, then cutting, spraying times of bactericide after cutting to prevent tea seedling diseases, and then building an inner layer arched shed in a sunshade shed, wherein the shed height is 45 cm;
(5) and (3) fertilizer and water management, namely regularly spraying purified water into the inner-layer arched shed, keeping the soil humidity at 65%, keeping the temperature in the shed at 20 ℃, removing the inner-layer arched shed after the cutting strip grows to root, increasing the transmittance of the awning, starting to fertilize for times when the cutting strip grows to be 3cm, topdressing for times later, killing insects for times each month, pulling out weeds on the surface of the ridge by hands, spraying the weeds in the ditch with a biological herbicide, and paying attention to not contact with the tea seedlings.
In order to ensure that the sterilization is sufficient, the bactericide is any of carbendazim, zineb and thiophanate in the first stage, and is applied by adding water, wherein the ratio of the bactericide to the water is 1: 220.
In order to ensure that the cutting can absorb sufficient nutrients, the depth of the cutting inserted into the soil is two thirds of the length of the cutting during cuttage, the cuttage row spacing is 10cm, and the plant spacing is 4 cm.
In order to promote rooting, the rooting powder is prepared from ABT and water according to the mass ratio of 1: 1000.
The method has the advantages that the temperature, humidity and illumination conditions required by the lobular broadleaf holly leaves are provided, the proper row spacing is provided, the lobular broadleaf holly leaves do not depend on external environmental conditions any more, the large-scale production of the lobular broadleaf holly leaves is facilitated, the disinfection is thorough through twice disinfection before cuttage, times of disinfection are performed after the cuttage is completed, the occurrence of plant diseases and insect pests is reduced, the use of pesticides is reduced, the double-layer sunshade net is adopted for covering, the sunshade effect in the early stage of the cuttage is good, the inner layer arched shed is removed in the later stage, the management of a nursery garden is facilitated, the short-branch seedling culture is adopted, namely leaves buds are obtained, the cuttings grow roots quickly, the survival rate is high, the management period.
The scope of the present invention is not limited to the technical solutions disclosed in the embodiments, and any modifications, equivalent substitutions, improvements, etc. made to the above embodiments according to the technical spirit of the present invention fall within the scope of the present invention.
Claims (4)
1, kinds of lobular broadleaf holly leaf cutting seedling method, which is characterized by comprising the following steps:
(1) land selection and preparation: selecting loose sandy yellow soil or loamy soil, removing weeds in the soil, then deeply ploughing, harrowing and making furrows, building a sunshade shed with the height of 2.2-2.5m on a seedbed, and applying 1000kg of decomposed farmyard manure and 15-18kg of calcium superphosphate per mu;
(2) sterilizing nursery garden at times, closing greenhouse, insolating for days, and sealing the greenhouse for days, and sterilizing at days before cuttage, introducing ozone gas into end of the greenhouse, closing end, closing the greenhouse after the introduction is finished, and sealing the greenhouse for nights;
(3) cutting collection, wherein in the cutting period, spring cutting or autumn cutting is carried out, a strong mother tree without diseases and insect pests is selected, semi-lignified branches are cut, the mother tree is sprayed with a bactericide and then is placed in a plastic bag for sealing, the mother tree is cut into cutting strips with leaves buds, the length of the cutting strips is determined according to the length of bud intervals, and the cutting opening is inclined to direction with the leaves on the same side;
(4) cutting, namely soaking the cutting in a rooting powder solution within 1h before cutting, then cutting, spraying times of bactericide after cutting, and then building an inner-layer arched shed in a sunshade shed, wherein the shed height is 40-45 cm;
(5) and (3) managing fertilizer and water, namely regularly spraying purified water into the inner-layer arched shed, keeping the soil humidity at 55-65%, keeping the temperature in the shed at 0-20 ℃, removing the inner-layer arched shed after the cutting strip roots, increasing the transmittance of the awning, starting to fertilize for times when the cutting strip grows out 2-3cm, topdressing for times every month, killing insects for times every month, pulling out weeds on the furrow surface by hands, and spraying the weeds in the ditch with a biological herbicide.
2. The method for raising seedlings of ilex latifolia by cutting as claimed in claim 1, wherein the bactericide is any of carbendazim, zineb and thiophanate-methyl, and is applied by mixing with water at a ratio of (3-5) to (900-1100).
3. The method for raising seedlings of ilex latifolia by cutting as claimed in claim 1, wherein: during cuttage, the depth of the cuttings inserted into soil is two thirds of the length of the cuttings, the cuttage row spacing is 7-10cm, and the plant spacing is 3-4 cm.
4. The method for raising seedlings of ilex latifolia by cutting as claimed in claim 1, wherein: the rooting powder is prepared from ABT and water according to the mass ratio of 1: 500-1000.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111742730A (en) * | 2020-07-20 | 2020-10-09 | 余庆县兴民城乡经济统筹发展有限责任公司 | Method for propagating ilex latifolia |
Citations (1)
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| CN108684407A (en) * | 2017-03-08 | 2018-10-23 | 四川米仓山茶业集团有限公司 | Tea tree Duan Miho cuttage raise seedling techniques and its specific garden management method |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684407A (en) * | 2017-03-08 | 2018-10-23 | 四川米仓山茶业集团有限公司 | Tea tree Duan Miho cuttage raise seedling techniques and its specific garden management method |
Non-Patent Citations (3)
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| 李金凤: "无性系余庆小叶苦丁茶苗扦插繁育技术", 《茶业通报》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111742730A (en) * | 2020-07-20 | 2020-10-09 | 余庆县兴民城乡经济统筹发展有限责任公司 | Method for propagating ilex latifolia |
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Application publication date: 20200131 |