CN112400501A - Lithocarpus litseifolius hard branch cutting method - Google Patents
Lithocarpus litseifolius hard branch cutting method Download PDFInfo
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- CN112400501A CN112400501A CN202011279873.2A CN202011279873A CN112400501A CN 112400501 A CN112400501 A CN 112400501A CN 202011279873 A CN202011279873 A CN 202011279873A CN 112400501 A CN112400501 A CN 112400501A
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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
Abstract
The invention belongs to the technical field of cultivation, and particularly relates to a Lithocarpus litseifolius hardwood cutting method. The technical points are as follows: the method comprises the following operation steps: s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year after cuttage, excavating drainage ditches around a nursery garden land, excavating shallow ditches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed; s2, collecting and processing cutting slips, cutting annual lignified branches or pruned branches to serve as the cutting slips, processing cuts of the cutting slips and leaves with disinfectant for 10-15 min, and then cleaning the cutting slips and leaves with clean water; s3, dipping the inclined surface below the cutting with a growth hormone solution, and inserting the cutting into a seedbed; and S4, field management is carried out, water is supplemented in time to ensure that the seedbed is moisturized.
Description
Technical Field
The invention belongs to the technical field of cultivation, relates to a hardwood cutting method, and particularly relates to a Lithocarpus litseifolius (wall.) Szel hardwood cutting method.
Background
The tea is prepared from leaves, tender leaves and spica of Lithocarpus litseifolius, has tea liquor color of light green, light brown or golden yellow, is sweet but not greasy in mouth, is fresh and pleasant, has mellow fragrance, is suitable for people of all ages, and is safe and nontoxic. People generally think that it integrates tea, sugar and medicine into a whole and is praised as 'sweet tea' and 'insect grass'. The existing Lithocarpus litseifolius propagation method is two methods of seed seedling raising and twig cutting, and has the following problems respectively: the method mainly comprises the steps of raising seedlings by collecting wild seeds, mixing different germplasms together, ensuring the quality of seedlings, ensuring the seedlings to be thin and weak, being easy to be attacked by plant diseases and insect pests, and prolonging the period of outplanting of the seedlings. The twig cutting adopts semi-lignified branches for cutting seedling raising, the survival rate of seedling raising is high, the time for picking the shoots is limited, in addition, sun shading and water spraying are needed for moisture preservation, the labor and the time are wasted, the cost is high, and the benefit is low.
In view of the defects, the inventor actively researches and innovates based on abundant practical experience and professional knowledge for many years in the design and manufacture of the products and the application of theories to create a lithocarpus litseifolius hardwood cutting method, so that the trimmed and abandoned branches can be utilized, the large-scale cutting seedling requirement of lithocarpus litseifolius can be met, and the cost is reduced. After continuous research and design and repeated trial production and improvement, the invention with practical value is finally created.
Disclosure of Invention
The invention aims to provide a Lithocarpus litseifolius hardwood cutting method, which has the advantages of large-scale seedling culture, high seedling culture survival rate, low possibility of being attacked by diseases and insect pests and industrial value.
The technical purpose of the invention is realized by the following technical scheme:
the invention provides a Lithocarpus litseifolius hardwood cutting method which comprises the following operation steps:
s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year, digging drainage ditches around the nursery garden land, digging shallow trenches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed; deep turning is carried out in winter before cuttage, and insect eggs, germs and dormant pests can be killed.
S2, collecting and processing cutting slips, cutting annual lignified branches or pruned branches to be used as the cutting slips, processing cuts of the cutting slips and leaves with disinfectant for 10-15 min, and then cleaning with clear water; the lignified branches are used for propagation, the source quantity of raw materials is large, the cost is low, the excellent characters of the female parent are guaranteed, the seedling raising cost is reduced, and the method is not limited by the spike picking season.
S3, dipping the inclined surface below the cutting into a growth hormone solution, and inserting the cutting into a seedbed;
and S4, field management, timely water supplement and moisture preservation of the seedbed are guaranteed. Timely water replenishing ensures that the seedbed is moisturized to promote root growth, and water draining prevents root rot.
Further, in step S2, cutting the cutting into 10-20 cm long strips with a 30-60 ° cutting edge inclination angle, keeping 1-2 healthy leaves and cutting off 1/3-1/2 leaves, wherein the cutting edge and the leaves are in the same direction and parallel and smooth. The 1/3-1/2 healthy leaves are cut off, the water loss after cuttage is reduced, the photosynthesis is not influenced, the transpiration of the leaves is maintained, the nutritional requirements are reduced, and the rooting is facilitated.
Further, in step S3, the seedbed is drenched before cutting. Before cuttage, the seedbed is thoroughly watered, and the cuttings are easy to insert.
Further, in step S3, the cutting depth is 6-10 cm, the leaves of the cutting are not overlapped, and the leaf stalks are exposed out of the soil surface.
Further, in step S3, the row spacing of cuttage is 8-15 cm, and the plant spacing is 5-10 cm.
Further, the disinfecting liquid in step S2 is carbendazim.
Further, the disinfectant in the step S2 includes the following components by weight: 3-5 parts of carbendazim, 3-5 parts of silver nanocluster/nitrogen-doped graphene composite material, 1-2 parts of polyphosphoric acid and 800-1000 parts of water. The main component of carbendazim is benzimidazole, graphene forms supermolecule effect between graphene and benzimidazole through pi-pi stacking effect of organic molecules, and Ag is promoted+The electron transfer between the Ag and imidazole forms a synergistic effect to improve Ag+The sterilizing ability of (c); the existence of polyphosphoric acid can enable silver nanocluster to form Ag through the etching effect of acid+And the nitrogen-doped graphene form N, P compound fertilizer, so that the growth of roots is promoted.
Further, the growth hormone solution in the step S3 includes the following components by weight: 8-15 parts of indolebutyric acid, 2-5 parts of short-chain fatty acid potassium, 2-5 parts of chitin and 1000-1500 parts of water. Chitin is nitrogen-containing polysaccharide biopolymer, and can be used in growth hormone solution for promoting plant root growth; meanwhile, the chitin contains 15% of amino and 85% of acetyl, has hygroscopicity and heavy metal ion adsorption, protects the cut of the cutting slips from being polluted by heavy metal ions, kills bacteria in soil under the promotion of water by utilizing the adsorbed heavy metal ions, further improves the disease and insect resistance of the cutting slips, and improves the survival rate of seedling culture.
Further, the cutting shoots were soaked in the ABT solution for 24 hours within 12 hours of leaving the mother shoots.
Further, the seedbed matrix in the step S1 is composed of the following components by weight: 5-15 parts of humus soil, 35-45 parts of river sand, 25-35 parts of vermiculite and 15-25 parts of loess. Through the compounding of the four seedbed matrixes, the method is favorable for providing proper soil ventilation, soil water retention and soil fertility for the cutting seedlings, is favorable for forming root systems of the cutting seedlings, and is easy to obtain the seedbed matrix materials and low in cost; on the basis, the steps of seedbed disinfection, cutting shoot collection and treatment, cutting shoot pretreatment, cuttage, management after cuttage and the like are further combined, the survival rate of Lithocarpus litseifolius cuttage seedling is finally improved remarkably, especially the survival rate of perennial Lithocarpus litseifolius cuttage seedling can be improved by over 50%, and the material taking cost of the Lithocarpus litseifolius cutting shoots is reduced.
In conclusion, the invention has the following beneficial effects:
according to the Lithocarpus litseifolius hardwood cutting method provided by the invention, the addition of the disinfectant and the growth hormone solution is beneficial to the formation of the root system of the cutting seedling, and meanwhile, the seedbed matrix material is easy to obtain and low in cost; meanwhile, lignified branches are used for propagation, the source quantity of raw materials is large, the cost is low, the excellent properties of female parents are guaranteed, the seedling raising cost is reduced, and the limitation of spike picking seasons is avoided; on the basis, the steps of seedbed disinfection, cutting shoot collection and treatment, cutting shoot pretreatment, cuttage, management after cuttage and the like are further combined, the survival rate of Lithocarpus litseifolius cuttage seedling is finally improved remarkably, especially the survival rate of perennial Lithocarpus litseifolius cuttage seedling can be improved by over 50%, and the material taking cost of the Lithocarpus litseifolius cutting shoots is reduced.
Detailed Description
In order to further illustrate the technical means and effects adopted by the invention to achieve the preset invention purpose, the specific implementation mode, characteristics and effects of the organic fertilizer taking lithocarpus litseifolius waste residue as the raw material and the preparation method thereof provided by the invention are described in detail as follows.
Example 1: a Lithocarpus litseifolius hard branch cutting method comprises the following operation steps:
s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year, digging drainage ditches around the nursery garden land, digging shallow trenches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed;
s2, collecting and processing cutting slips, namely, cutting annual lignified branches or pruned branches to be used as the cutting slips, pruning the cutting slips to grow into 10-20 cm long ear strips with 30-60 degrees of cutting edge inclination angle, keeping 1-2 robust leaves, and cutting off 1/3-1/2 leaves, wherein the cutting edges are parallel and smooth and consistent with the leaf direction; treating the trimming wounds of the spikes and the leaves with disinfectant for 10-15 min, and then cleaning with clear water;
s3, dipping the inclined plane below the cutting slip by using a growth hormone solution, inserting the cutting slip into a seedbed, wherein the cutting depth is 6-10 cm, the cutting slip leaves are not overlapped, the leaf stalks are exposed out of the soil surface, the row spacing of cutting is 8-15 cm, and the plant spacing is 5-10 cm;
and S4, field management, timely water supplement and moisture preservation of the seedbed are guaranteed.
The cutting slips are soaked in the ABT solution for 24 hours in 12 hours after leaving the mother branches.
Example 2: a Lithocarpus litseifolius hard branch cutting method comprises the following operation steps:
s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year, digging drainage ditches around the nursery garden land, digging shallow trenches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed;
s2, collecting and processing cutting slips, namely, cutting annual lignified branches or pruned branches to be used as the cutting slips, pruning the cutting slips to grow into 10-20 cm long ear strips with 30-60 degrees of cutting edge inclination angle, keeping 1-2 robust leaves, and cutting off 1/3-1/2 leaves, wherein the cutting edges are parallel and smooth and consistent with the leaf direction; treating the trimming wounds of the spikes and the leaves with disinfectant for 10-15 min, and then cleaning with clear water;
s3, dipping the inclined plane below the cutting slip by using a growth hormone solution, inserting the cutting slip into a seedbed, wherein the cutting depth is 6-10 cm, the cutting slip leaves are not overlapped, the leaf stalks are exposed out of the soil surface, the row spacing of cutting is 8-15 cm, and the plant spacing is 5-10 cm;
and S4, field management, timely water supplement and moisture preservation of the seedbed are guaranteed.
The cutting slips are soaked in the ABT solution for 24 hours in 12 hours after leaving the mother branches.
Wherein, the disinfectant in the step S2 comprises the following components in parts by weight: 3 parts of carbendazim, 3 parts of silver nanocluster/nitrogen-doped graphene composite material, 1 part of polyphosphoric acid and 1000 parts of water.
Example 3: a Lithocarpus litseifolius hard branch cutting method comprises the following operation steps:
s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year, digging drainage ditches around the nursery garden land, digging shallow trenches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed;
s2, collecting and processing cutting slips, namely, cutting annual lignified branches or pruned branches to be used as the cutting slips, pruning the cutting slips to grow into 10-20 cm long ear strips with 30-60 degrees of cutting edge inclination angle, keeping 1-2 robust leaves, and cutting off 1/3-1/2 leaves, wherein the cutting edges are parallel and smooth and consistent with the leaf direction; treating the trimming wounds of the spikes and the leaves with disinfectant for 10-15 min, and then cleaning with clear water;
s3, dipping the inclined plane below the cutting slip by using a growth hormone solution, inserting the cutting slip into a seedbed, wherein the cutting depth is 6-10 cm, the cutting slip leaves are not overlapped, the leaf stalks are exposed out of the soil surface, the row spacing of cutting is 8-15 cm, and the plant spacing is 5-10 cm;
and S4, field management, timely water supplement and moisture preservation of the seedbed are guaranteed.
The cutting slips are soaked in the ABT solution for 24 hours in 12 hours after leaving the mother branches.
Wherein, the growth hormone solution in the step S3 comprises the following components in parts by weight: 8-15 parts of indolebutyric acid, 2-5 parts of short-chain fatty acid potassium, 2-5 parts of chitin and 1000-1500 parts of water.
Example 4: a Lithocarpus litseifolius hard branch cutting method comprises the following operation steps:
s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year, digging drainage ditches around the nursery garden land, digging shallow trenches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed;
s2, collecting and processing cutting slips, namely, cutting annual lignified branches or pruned branches to be used as the cutting slips, pruning the cutting slips to grow into 10-20 cm long ear strips with 30-60 degrees of cutting edge inclination angle, keeping 1-2 robust leaves, and cutting off 1/3-1/2 leaves, wherein the cutting edges are parallel and smooth and consistent with the leaf direction; treating the trimming wounds of the spikes and the leaves with disinfectant for 10-15 min, and then cleaning with clear water;
s3, dipping the inclined plane below the cutting slip by using a growth hormone solution, inserting the cutting slip into a seedbed, wherein the cutting depth is 6-10 cm, the cutting slip leaves are not overlapped, the leaf stalks are exposed out of the soil surface, the row spacing of cutting is 8-15 cm, and the plant spacing is 5-10 cm;
and S4, field management, timely water supplement and moisture preservation of the seedbed are guaranteed.
The cutting slips are soaked in the ABT solution for 24 hours in 12 hours after leaving the mother branches.
Wherein, the disinfectant in the step S2 comprises the following components in parts by weight: 3 parts of carbendazim, 3 parts of silver nanocluster/nitrogen-doped graphene composite material, 1 part of polyphosphoric acid and 1000 parts of water; the growth hormone solution in step S3 includes the following components: 8-15 parts of indolebutyric acid, 2-5 parts of short-chain fatty acid potassium, 2-5 parts of chitin and 1000-1500 parts of water.
Example 5: a Lithocarpus litseifolius hard branch cutting method comprises the following operation steps:
s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year, digging drainage ditches around the nursery garden land, digging shallow trenches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed;
s2, collecting and processing cutting slips, namely, cutting annual lignified branches or pruned branches to be used as the cutting slips, pruning the cutting slips to grow into 10-20 cm long ear strips with 30-60 degrees of cutting edge inclination angle, keeping 1-2 robust leaves, and cutting off 1/3-1/2 leaves, wherein the cutting edges are parallel and smooth and consistent with the leaf direction; treating the trimming wounds of the spikes and the leaves with disinfectant for 10-15 min, and then cleaning with clear water;
s3, dipping the inclined plane below the cutting slip by using a growth hormone solution, inserting the cutting slip into a seedbed, wherein the cutting depth is 6-10 cm, the cutting slip leaves are not overlapped, the leaf stalks are exposed out of the soil surface, the row spacing of cutting is 8-15 cm, and the plant spacing is 5-10 cm;
and S4, field management, timely water supplement and moisture preservation of the seedbed are guaranteed.
The cutting slips are soaked in the ABT solution for 24 hours in 12 hours after leaving the mother branches.
Wherein, the seedbed matrix in the step S1 comprises the following components in parts by weight: 5-15 parts of humus soil, 35-45 parts of river sand, 25-35 parts of vermiculite and 15-25 parts of loess.
Example 6: a Lithocarpus litseifolius hard branch cutting method comprises the following operation steps:
s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year, digging drainage ditches around the nursery garden land, digging shallow trenches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed;
s2, collecting and processing cutting slips, namely, cutting annual lignified branches or pruned branches to be used as the cutting slips, pruning the cutting slips to grow into 10-20 cm long ear strips with 30-60 degrees of cutting edge inclination angle, keeping 1-2 robust leaves, and cutting off 1/3-1/2 leaves, wherein the cutting edges are parallel and smooth and consistent with the leaf direction; treating the trimming wounds of the spikes and the leaves with disinfectant for 10-15 min, and then cleaning with clear water;
s3, dipping the inclined plane below the cutting slip by using a growth hormone solution, inserting the cutting slip into a seedbed, wherein the cutting depth is 6-10 cm, the cutting slip leaves are not overlapped, the leaf stalks are exposed out of the soil surface, the row spacing of cutting is 8-15 cm, and the plant spacing is 5-10 cm;
and S4, field management, timely water supplement and moisture preservation of the seedbed are guaranteed.
The cutting slips are soaked in the ABT solution for 24 hours in 12 hours after leaving the mother branches.
Wherein, the seedbed matrix in the step S1 comprises the following components in parts by weight: 5-15 parts of humus soil, 35-45 parts of river sand, 25-35 parts of vermiculite and 15-25 parts of loess.
Example 7: a Lithocarpus litseifolius hard branch cutting method comprises the following operation steps:
s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year, digging drainage ditches around the nursery garden land, digging shallow trenches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed;
s2, collecting and processing cutting slips, namely, cutting annual lignified branches or pruned branches to be used as the cutting slips, pruning the cutting slips to grow into 10-20 cm long ear strips with 30-60 degrees of cutting edge inclination angle, keeping 1-2 robust leaves, and cutting off 1/3-1/2 leaves, wherein the cutting edges are parallel and smooth and consistent with the leaf direction; treating the trimming wounds of the spikes and the leaves with disinfectant for 10-15 min, and then cleaning with clear water;
s3, dipping the inclined plane below the cutting slip by using a growth hormone solution, inserting the cutting slip into a seedbed, wherein the cutting depth is 6-10 cm, the cutting slip leaves are not overlapped, the leaf stalks are exposed out of the soil surface, the row spacing of cutting is 8-15 cm, and the plant spacing is 5-10 cm;
and S4, field management, timely water supplement and moisture preservation of the seedbed are guaranteed.
The cutting slips are soaked in the ABT solution for 24 hours in 12 hours after leaving the mother branches.
Wherein, the seedbed matrix in the step S1 comprises the following components in parts by weight: 5-15 parts of humus soil, 35-45 parts of river sand, 25-35 parts of vermiculite and 15-25 parts of loess; the disinfectant in the step S2 includes the following components: 3 parts of carbendazim, 3 parts of silver nanocluster/nitrogen-doped graphene composite material, 1 part of polyphosphoric acid and 1000 parts of water.
Example 8: a Lithocarpus litseifolius hard branch cutting method comprises the following operation steps:
s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year, digging drainage ditches around the nursery garden land, digging shallow trenches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed;
s2, collecting and processing cutting slips, namely, cutting annual lignified branches or pruned branches to be used as the cutting slips, pruning the cutting slips to grow into 10-20 cm long ear strips with 30-60 degrees of cutting edge inclination angle, keeping 1-2 robust leaves, and cutting off 1/3-1/2 leaves, wherein the cutting edges are parallel and smooth and consistent with the leaf direction; treating the trimming wounds of the spikes and the leaves with disinfectant for 10-15 min, and then cleaning with clear water;
s3, dipping the inclined plane below the cutting slip by using a growth hormone solution, inserting the cutting slip into a seedbed, wherein the cutting depth is 6-10 cm, the cutting slip leaves are not overlapped, the leaf stalks are exposed out of the soil surface, the row spacing of cutting is 8-15 cm, and the plant spacing is 5-10 cm;
and S4, field management, timely water supplement and moisture preservation of the seedbed are guaranteed.
Wherein, the seedbed matrix in the step S1 comprises the following components in parts by weight: 5-15 parts of humus soil, 35-45 parts of river sand, 25-35 parts of vermiculite and 15-25 parts of loess; the disinfectant in the step S2 includes the following components: 3 parts of carbendazim, 3 parts of silver nanocluster/nitrogen-doped graphene composite material, 1 part of polyphosphoric acid and 1000 parts of water; the growth hormone solution in step S3 includes the following components: 8-15 parts of indolebutyric acid, 2-5 parts of short-chain fatty acid potassium, 2-5 parts of chitin and 1000-1500 parts of water.
The cutting slips are soaked in the ABT solution for 24 hours in 12 hours after leaving the mother branches.
The survival rate test results are as follows:
although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A Lithocarpus litseifolius hard branch cutting method is characterized by comprising the following operation steps:
s1, nursery garden arrangement, namely applying farmyard manure to beat base fertilizer, deeply ploughing in winter before cuttage, performing soil preparation in spring of the year, digging drainage ditches around the nursery garden land, digging shallow trenches in the nursery garden land, performing soil preparation in ten days of 4 months, ridging to form a seedbed, and paving 5-10 cm yellow soil on the seedbed;
s2, collecting and processing cutting slips, cutting annual lignified branches or pruned branches to be used as the cutting slips, processing cuts of the cutting slips and leaves with disinfectant for 10-15 min, and then cleaning with clear water;
s3, dipping the inclined surface below the cutting into a growth hormone solution, and inserting the cutting into a seedbed;
and S4, field management, timely water supplement and moisture preservation of the seedbed are guaranteed.
2. The lithocarpus litseifolius hard branch cutting method according to claim 1, wherein in step S2, the cutting shoots are trimmed to 10-20 cm long, the cutting edge is inclined at an angle of 30-60 °, the cutting edge is consistent with the leaf direction, parallel and smooth, 1-2 healthy leaves are kept, and 1/3-1/2 leaves are cut off.
3. The Lithocarpus litseifolius hardwood cutting method according to claim 1 or 2, wherein in step S3, the seedbed is drenched before cutting.
4. The lithocarpus litseifolius hard branch cutting method according to claim 3, wherein in the step S3, the cutting depth is 6-10 cm, the cutting shoots and leaves do not overlap, and the petioles are exposed out of the soil surface.
5. The Lithocarpus litseifolius hardwood cutting method according to claim 4, wherein in step S3, the row spacing of cuttage is 8-15 cm, and the plant spacing is 5-10 cm.
6. The Lithocarpus litseifolius hard branch cutting method according to claim 1, wherein the disinfecting solution in step S2 is carbendazim.
7. The lithocarpus litseifolius hard branch cutting method according to claim 1, wherein the disinfectant solution in the step S2 comprises the following components in parts by weight: 3-5 parts of carbendazim, 3-5 parts of silver nanocluster/nitrogen-doped graphene composite material, 1-2 parts of polyphosphoric acid and 800-1000 parts of water.
8. The lithocarpus litseifolius hard branch cutting method according to claim 1, wherein the growth hormone solution in the step S3 comprises the following components in parts by weight: 8-15 parts of indolebutyric acid, 2-5 parts of short-chain fatty acid potassium, 2-5 parts of chitin and 1000-1500 parts of water.
9. The Lithocarpus litseifolius hard branch cutting method according to claim 1, wherein the cutting shoot is soaked in the ABT solution for 24h within 12h away from the mother branch.
10. The Lithocarpus litseifolius hard branch cutting method according to claim 1, wherein the seedbed matrix of the seedbed in the step S1 is composed of the following components in parts by weight: 5-15 parts of humus soil, 35-45 parts of river sand, 25-35 parts of vermiculite and 15-25 parts of loess.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114402898A (en) * | 2022-03-03 | 2022-04-29 | 广西苷亮健生物科技有限公司 | Lithocarpus litseifolius cutting seedling cultivation method |
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| 程贵文;何平;厉月桥;喻龙华;: "不同扦插处理对多穗柯幼苗生长与根系发育的影响" * |
| 陈金艳;王坤;廖健明;曾祥艳;李青粉;李开祥;: "多穗柯扦插繁殖试验" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402898A (en) * | 2022-03-03 | 2022-04-29 | 广西苷亮健生物科技有限公司 | Lithocarpus litseifolius cutting seedling cultivation method |
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