LU504614B1 - Method for cultivating Zanthoxylum - Google Patents
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- LU504614B1 LU504614B1 LU504614A LU504614A LU504614B1 LU 504614 B1 LU504614 B1 LU 504614B1 LU 504614 A LU504614 A LU 504614A LU 504614 A LU504614 A LU 504614A LU 504614 B1 LU504614 B1 LU 504614B1
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- 241000949456 Zanthoxylum Species 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000005520 cutting process Methods 0.000 claims abstract description 91
- 238000013138 pruning Methods 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims description 19
- 239000003337 fertilizer Substances 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 16
- 210000003608 fece Anatomy 0.000 claims description 9
- 239000010871 livestock manure Substances 0.000 claims description 9
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 claims description 8
- 241000589151 Azotobacter Species 0.000 claims description 8
- 235000019362 perlite Nutrition 0.000 claims description 8
- 201000010099 disease Diseases 0.000 claims description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 7
- 239000003864 humus Substances 0.000 claims description 7
- 239000003415 peat Substances 0.000 claims description 7
- 239000010451 perlite Substances 0.000 claims description 7
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 5
- 230000035784 germination Effects 0.000 claims description 5
- 238000009827 uniform distribution Methods 0.000 claims description 5
- 230000000249 desinfective effect Effects 0.000 claims description 2
- 238000010899 nucleation Methods 0.000 claims description 2
- 238000012364 cultivation method Methods 0.000 claims 9
- 230000004083 survival effect Effects 0.000 abstract description 31
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000009331 sowing Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 9
- 238000002054 transplantation Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002689 soil Substances 0.000 description 6
- 241000607479 Yersinia pestis Species 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 208000003251 Pruritus Diseases 0.000 description 2
- 241000032846 Zanthoxylum bungeanum Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007803 itching Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention belongs to the technical field of plant reproduction, and in particular, relates to a method, including seedling, transplanting and pruning, for cultivating Zanthoxylum. According to the present invention, survival rates of the Zanthoxylum are improved by cutting 5 seedlings, transplanting and pruning, so that high survival rates of seedlings and high survival rates of transplanting are obtained, thus promoting growth and production of the Zanthoxylum.
Description
Method for cultivating Zanthoxylum
The present invention belongs to the technical field of plant reproduction, and in particular, relates to a method for cultivating Zanthoxylum.
Zanthoxylum is a deciduous shrub with a height of 3-7 m, and its stems usually have enlarged prickles. Branches, with tiny lenticels and prickles growing upwards slightly oblique, are gray or brownish gray. The Zanthoxylum is often harvested around Mid-Autumn Festival, and is better to harvest after Mid-Autumn Festival. The Zanthoxylum is found in plains and mountains with higher altitudes, and also planted on slopes with an altitude of 2,500 m in
Qinghai. The Zanthoxylum is drought-tolerant, likes sunshine, and is planted everywhere. It is produced in most parts of China. The producing area starts from the south of northeast in the north, reaches the north slope of the Five Ridges in the south, reaches the coastal areas of Jiangsu and Zhejiang in the southeast, and reaches the southeast of Tibet in the southwest and no production in Taiwan, Hainan and Guangdong. Medicinal values of Zanthoxylum bungeanum
Maxim.: warming the spleen and stomach, relieving pain, killing insects and relieving itching. It is also used for the cool and pain of the stomach duct and abdomen, vomiting and diarrhea, enterozoic abdominalgia and ascarid disease internally; and treating eczema and itching externally.
Currently, the planting of the Zanthoxylum is mostly directly cultivated by sowing, resulting in undesirable survival rates and yields. The specific planting method is as follows: drying seeds, spreading seeds on open lands or reed mats to dry, removing seed coats after the seed coat naturally cracks, removing impurities, then drying in the shade, putting into water twice as much as the seeds, stirring and standing for half an hour, removing floating impurities, so as to obtain seeds; degreasing with alkaline water or washing powder water, soaking seeds with boiling water, degreasing with yarn storage, etc., and then sowing.
Sowing periods are in spring and autumn, generally autumn is selected to perform seedling, and sowing in drill is selected as a sowing method with the sowing amount of 10-15 kg/mu;
After seedling, management is performed, including soil moisture conservation by straw mulch, pricking off and determining seedlings, applying additional fertilizers in a seedling stage, controlling pests and diseases, and the like.
A traditional seedling method has low survival rate of seedlings, thus directly affecting the final production of the Zanthoxylum bungeanum Maxim.
SUMMARY LU504614
A method for cultivating Zanthoxylum provided by the present invention, survival rates of seedlings are improved by cutting seedlings, time is saved, and the survival rate of the
Zanthoxylum is improved through transplanting and pruning.
The present invention provides a method for cultivating Zanthoxylum, and the method includes the following steps:
S1, cutting seedlings: preparing a cutting bed, preparing seedling substrates, disinfecting and subpackaging for latter use; the seedling substrate is prepared by mixing peats, river sands, perlites and fishbone powder according to mass ratios of 1-2:1-2:1-2:1-2; and selecting one to two-year-old stout branches on the Zanthoxylum without diseases to collect cutting slips with 16-24 cm, placing an lower part of the cutting slip into naphthaleneacetic acid solution to soak for 2-6 h, and then inserting into the seeding substrate to culture for 40-60 d, so as to obtain seedlings of the Zanthoxylum,
S2, transplanting: digging a planting hole with length, width and depth of 50-60 cm in a
Zanthoxylum garden, setting aside topsoil within 30 cm from surface, uniformly mixing the topsoil with growth-promoting fertilizers according to the mass ratio of 2-3:1, backfilling into the planting hole for compaction, and then transplanting the seedlings of the Zanthoxylum by using a triangle planting method; the growth-promoting fertilizer is made of uniformly mixing azotobacter, GGR6 rooting powder, humus, peat and decomposed farm manure according to the mass ratio of 0.01-0.05g:0.02-0.07g:15-20g:10-15g:30g-40g; and spraying urea water solution on leaf surfaces in a germination period, a flower-falling period and a bearing period respectively; and
S3, pruning: performing seedling-pruning, winter-pruning and setting separately.
Further, in S1, selecting one-year-old stout branches as collected branches for cutting slips.
Further, in S1, the seedling substrate is prepared by mixing peats, river sands, perlite and fishbone powder according to the mass ratios of 1-2:1-2:1-2:1-2.
Further, in S1, a concentration of the naphthaleneacetic acid solution is 100-150 ppm.
Further, a mass fraction of the urea water solution is 0.4-0.6%.
Further, in S2, the growth-promoting fertilizer is made of mixing the azotobacter, GGR6 rooting powder, humus, peat and decomposed farm manure according to the mass ratios of 0.03g: 0.02g:20g:15g:35g.
Further, in S3, the steps of pruning the seedling are: a cutting height is 25-35 cm, when a new shoot grows to 10-30 cm, initially selecting 3-5 branches with uniform distribution and robust growth as main branches, an opening angle of the main branches is 40°-60°, staggit4/504614 upper and lower branches; if the main branches grow upright, a branch-pulling method can be used to make it open, pinching the rest of the new shoots, and using the branch-pulling method to make the other branches grow horizontally.
Further, in S3, the opening angle of the main branch is 50-55°.
Further, in S3, the specific steps of the winter-cutting are: observing the growth, for the main branches with strong growth, appropriately removing some branches and performing lightly cutting; for the weak main branches, performing cutting more removing branches less, increasing the number of branches, cutting the length of extended branches of the main branches with 35-45 cm left; selecting a first side branch on the main branches, the first side branch from a trunk is 20-30 cm; the side branch should be selected on an inclined side, a horizontal angle between the side branch and the main branch is 40-45 °.
Further, the specific steps of the setting are: pruning a second side branch of each main branch, with the length of 55-65 cm left.
Compared with the prior art, the present invention has the following beneficial effects: 1. According to the present invention, the seedling substrate is prepared by peats, river sands, perlite and fishbone powder, and the cutting slips are soaked in naphthaleneacetic acid solution before cutting, so that survival rates of seedlings of the Zanthoxylum are improved, and the survival rate is up to 98%, and 30% higher compared with the sowing method. 2. According to the present invention, efficient planting of the Zanthoxylum is realized by means of combined cutting and seedling raising, transplanting and pruning, so that the survival rate of Zanthoxylum-transplanting is improved, and the survival rate of transplanting is increased about 13.3% compared with the farmyard manure.
The specific embodiments of the present invention are described in detail below, but it should be understood that the scope of protection of the present invention is not limited by the specific embodiments. Based on the examples of the present invention, all other examples obtained by those ordinary skilled in the art without creative efforts fall within the scope of protection of the present invention. Experimental methods described in the examples of the present invention, unless other clearly specified, are conventional methods.
Example 1
The example provides a method for cultivating Zanthoxylum
Cutting seedlings
1. Preparing seedling substrate: uniformly mixing peats, river sands, perlite and fishbohé/504614 powder according to mass ratios of 2:2:1:1, so as to obtain the seedling substrate, performing disinfection, and subpackaging into a cutting bed with base heat for latter use. 2. Collecting cutting slips: selecting one-year-old stout branches with two tender shoots from three-year-old Zanthoxylum without diseases and pests and with more fruits, cutting cutting slips with 16 cm, an upper end of the cutting slip is cut into flat, a lower end of the cutting slip is cut into a shape similar to ears of horses, the section openings should be smooth, and an upper cutting opening is 1.0 cm from the eye of the shoot. 3. Processing the cutting slip: putting the lower part of 5 cm of the cutting slip into the naphthaleneacetic acid solution with a concentration of 100 ppm to soak for 6 h; performing cutting in mid-March, when cutting, the cutting slips are inserted into the seedling substrate at an angle, and spraying water for keeping moist.
After culturing for 40 d, recording and calculating the survival rate and the number of roots of Zanthoxylum seedlings.
Transplanting 1. Soil preparation: selecting an area having sandy soil, deep soil layers, loose soil and good drainage as a Zanthoxylum garden; selecting location of the Zanthoxylum garden on a slope of about 10°; digging a planting hole with length, width and depth of 60 cm, setting aside topsoil within 30 cm from surface, uniformly mixing the topsoil with growth-promoting fertilizers according to the mass ratio of 3:1, and backfilling into the planting hole for compaction.
The growth-promoting fertilizer is made of uniformly mixing 0.05 g of azotobacter, 0.07 g of GGR6 rooting powder, 20 g of humus, 10 g of peat and 40 g of decomposed farm manure;
The azotobacter is purchased from the General Microbiology Center of China Microbial
Culture Preservation Management Committee, and the preservation number is CGMCC
No.10821; and the GGR6 rooting powder 1s purchased from Ica reagent main store (Taobao). 2. Culturing seedlings: selecting the cultivated Zanthoxylum seedlings whose branches have been fully lignified to cut off (cut off some branches and leaves), putting into planting holes, so that the roots of the Zanthoxylum seedlings stretch, and then filling topsoil. In the process of transplanting, it is necessary to make the roots of the Zanthoxylum seedlings higher than the ground, adopting a triangular planting mode, and properly trimming ends of the seedlings after transplanting.
Additional fertilizer: spraying urea water solution with the mass fraction of 0.6% on leaf surfaces in a germination period, a flower-falling period and a bearing period respectively.
After 2 months of observation, the survival rate after transplantation is recorded and calculated. LU504614
Pruning 1. Pruning treelet: determining branches with a cutting height of 35 cm. When a new shoot grows to 30 cm, initially selecting 3 branches with uniform distribution and robust growth as 5 main branches. An opening angle of the main branches is 40°, stagging the upper and lower branches. If the main branches grow upright, a branch-pulling method can be used to make it open, pinching the rest of the new shoots, and using the branch-pulling method to make the other branches grow horizontally to ease the growth of the tree and increase the accumulation of tree nutrition. 2. Winter-cutting: before the winter of the second year after the transplantation, observing the growth, for the main branches with strong growth, appropriately removing some branches and performing lightly cutting; for the weak main branches, performing cutting more removing branches less, increasing the number of branches, cutting the length of extended branches of the main branches with 45 cm left; selecting a first side branch on the main branches, the first side branch from a trunk is 20 cm; the side branch should be selected on an inclined side, a horizontal angle between the side branch and the main branch is 45 °. 3. Setting: in the spring of the third year after transplantation, pruning the second side branches of each main branch, with 65cm left.
Example 2
The example provides a method for cultivating Zanthoxylum, the specific steps are basically the same as Example 1, and differs in that:
Cutting seedlings 1. The seedling substrate is prepared by uniformly mixing peats, river sands, perlite and fishbone powder according to mass ratios of 2:1:1:2. 2. Collecting cutting slips: selecting one-year-old stout branches with three tender shoots from the two-year-old Zanthoxylum without diseases and pests and with more fruits, cutting the cutting slips with 24 cm, an upper end of the cutting slip is cut into flat, a lower end of the cutting slip is cut into a shape similar to ears of horses, the section openings should be smooth, and an upper cutting opening is 2.0 cm from the eye of the shoot. 3. Processing the cutting slip: putting the lower part of 3 cm of the cutting slip into the naphthaleneacetic acid solution with a concentration of 150 ppm to soak for 2 h; performing cutting in mid-March, when cutting, the cutting slips are inserted into the seedling substrate at an angle, and spraying water for keeping moist.
Transplanting
1. The planting hole is 50 cm in length, width and depth, setting aside topsoil within 30 ch}504614 from surface, uniformly mixing the topsoil with growth-promoting fertilizers according to the mass ratio of 2:1, and backfilling into the planting hole for compaction.
The growth-promoting fertilizer is made of uniformly mixing 0.01 g of azotobacter, 0.02 g of GGR6 rooting powder, 15 g of humus, 12 g of peat and 30 g of ripe farm manure; and a mass fraction of the urea water solution is 0.4%.
Pruning 1. Pruning treelet: determining branches with a cutting height of 25 cm. When a new shoot grows to 30 cm, initially selecting 5 branches with uniform distribution and robust growth as main branches. An opening angle of the main branches is 60°. 2. Winter-cutting: before the winter of the second year after the transplantation, observing the growth, for the main branches with strong growth, appropriately removing some branches and performing lightly cutting; for the weak main branches, performing cutting more removing branches less, increasing the number of branches, cutting the length of extended branches of the main branches with 35 cm left; selecting a first side branch on the main branches, the first side branch from a trunk is 30 cm; the side branch should be selected on an inclined side, a horizontal angle between the side branch and the main branch is 40 °. 3. Setting: in the spring of the third year after transplantation, pruning the second side branches of each main branch, with 55cm left.
Example 3
The example provides a method for cultivating Zanthoxylum, the specific steps are the same as Example 1, and differs in that:
Cutting seedlings 1. The seedling substrate is prepared by uniformly mixing peats, river sands, perlite and fishbone powder according to mass ratios of 2:1:1:2. 2. Collecting cutting slips: selecting one-year-old stout branches with three tender shoots from the two-year-old Zanthoxylum without diseases and pests and with more fruits, cutting the cutting slips with 24 cm, an upper end of the cutting slip is cut into flat, a lower end of the cutting slip is cut into a shape similar to ears of horses, the section openings should be smooth, and an upper cutting opening is 2.0 cm from the eye of the shoot. 3. Processing the cutting slip: putting the lower part of 3 cm of the cutting slip into the naphthaleneacetic acid solution with a concentration of 150 ppm to soak for 2 h; performing cutting in mid-March, when cutting, the cutting slips are inserted into the seedling substrate at an angle, and spraying water for keeping moist.
Transplanting LUS04614 1. The planting hole is 50 cm in length, width and depth, setting aside topsoil within 30 cm from surface, uniformly mixing the topsoil with growth-promoting fertilizers according to the mass ratio of 2:1, and backfilling into the planting hole for compaction.
The growth-promoting fertilizer is made of uniformly mixing 0.01 g of azotobacter, 0.02 g of GGR6 rooting powder, 15 g of humus, 12 g of peat and 30 g of ripe farm manure; and a mass fraction of the urea water solution is 0.4%.
Pruning 1. Pruning treelet: determining branches with a cut-off height of 30 cm. When a new shoot grows to 20 cm, initially selecting 4 branches with uniform distribution and robust growth as main branches. An opening angle of the main branches is 50°. 2. Winter-cutting: before the winter of the second year after the transplantation, observing the growth, for the main branches with strong growth, appropriately removing some branches and performing lightly cutting; for the weak main branches, performing cutting more removing branches less, increasing the number of branches, cutting the length of extended branches of the main branches with 40 cm left; selecting a first side branch on the main branches, the first side branch from a trunk is 25 cm; the side branch should be selected on an inclined side, a horizontal angle between the side branch and the main branch is 42 °. 3. Setting: in the spring of the third year after transplantation, pruning the second side branches of each main branch, with 60cm left.
The above examples 1 to 3 are specific embodiments of the present invention, the number of the collected cutting slips are 160 for each example.
Comparative Example 1
The Comparative Example 1 provides a method for cultivating Zanthoxylum, the specific steps are the same as Example 1, and differs in that:
Cutting seedlings method is replaced with a sowing method to raise seedlings. The specific sowing method can be refereed in the prior art record (Zhai Junzhe. Zanthoxylum sowing and seedling raising technology [J]). Specifically, a sowing in drill method is adopted, the row spacing is 25 cm, the ditch depth is Scm, the seeds are evenly scattered in the ditch, the soil on both sides is cultivated on the ditch. The germination of the seeds is checked after spring, and the seeds after degreasing and accelerating germination treatment are used for 12 kg per mu. After 2 months, the emergence rate (equivalent to the seedling survival rate in Example 1) is recorded and calculated.
Comparative example 2 LUS04614
The Comparative Example 2 provides a method for cultivating Zanthoxylum, the specific steps are the same as Example 1, and differs in that: in the second part of transplanting, the growth-promoting fertilizers are replaced with decomposed farm fertilizers of the same quality.
Pre-experimental study
An influence of the time of new branch formation on the survival rate of cutting seedlings;
Three groups are divided, and denoted by Group A, Group B and Group C seperately. In
Group A, one-year-old branches of Zanthoxylum are selected to collect cutting slips (15 branches). In Group B, two-year-old branches of Zanthoxylum are selected to collect cutting slips (15 branches). In Group C, three-year-old branches of Zanthoxylum are selected to collect cutting slips (15 branches). The specific cutting procedure is the same as that in Example 1. After 40 days of cultivation, the survival rate and rooting number of the Zanthoxylum seedlings are recorded and calculated.
Table 1 An influence of the time of new branch formation on the survival rate of cutting seedlings
Groups The mean number of roots | Survival rate (%)
Wm
It can be seen from Table 1 that the formation time of new branches has great influence on the survival rate and the number of roots of the cutting seedlings, and the use of one-year-old branches is beneficial to improve the average number of roots and survival rate.
Table 2 Survival rates of seedlings of the present invention
Examples Survival rates | Survival rates of | The mean number | Rooting
IR i el aan
Comparative 68.0% wr 4
Comparative 96.7% 76% 4.2 97% sa [EI IT
In Table 2, the survival rate of cutting seedlings in Examples 1 to 3 and the sowing emergence rate in Comparative Examples 1 to 2 are recorded. It can be seen from Table 2 that the survival rate of cutting seedlings in Examples 1 to 3 of the present invention is greatly improved by the method of cutting seedlings, and the survival rate of Example 1 is the highest, reaching 98%.
Compared with Comparative Example 1, the survival rate of cutting seedling raising is far greater than the seedling emergence rate of sowing, indicating that according to the present invention, the whole seedling raising process is shortened and the seedling emergence rate (ie, survival rate) is significantly improved through cutting, and the survival rate of the cutting method of the present invention is about 30% higher than that of the sowing seedling raising method.
Compared with Comparative Example 2, the growth-promoting fertilizer used in the present invention significantly improves the transplanting survival rate of Zanthoxylum, and is about 13.3% higher than the transplanting survival rate of common decomposed farmyard manure.
It should be noted that the steps and methods employed in the claims of the present invention are the same as those of the above-mentioned examples, and preferred embodiments of the present invention are described for the sake of avoiding repetition, but further changes and modifications may be made to these examples upon the basic creative concepts are known to those skilled in the art. Accordingly, the attached claims are intended to be interpreted to include preferred examples as well as all variations and modifications falling within the scope of the present invention.
It will be apparent that a person skilled in the art may make various variations and modifications to the present invention without departing from the spirit and scope of the present invention. Thus the present invention is also intended to include such modifications and variations provided that they fall within the scope of the claims of the present invention and equivalents thereof.
Claims (10)
1. A method for cultivating Zanthoxylum, comprising the following steps: S1, cutting seedlings: preparing a cutting bed, preparing seedling substrates, disinfecting and subpackaging for latter use; the seedling substrate is prepared by mixing peats, river sands, perlite and fishbone powder according to mass ratios of 1-2:1-2:1-2:1-2; and selecting one to two-year-old stout branches on the Zanthoxylum without diseases to collect cutting slips with 16-24 cm, placing an lower part of the cutting slip into naphthaleneacetic acid solution to soak for 2-6 h, and then inserting into the seeding substrate to culture for 40-60 d, so as to obtain seedlings of the Zanthoxylum; S2, transplanting: digging a planting hole with length, width and depth of 50-60 cm in a Zanthoxylum garden, setting aside topsoil within 30 cm from surface, uniformly mixing the topsoil with growth-promoting fertilizers according to the mass ratio of 2-3:1, backfilling into the planting hole for compaction, and then transplanting the seedlings of the Zanthoxylum by using a triangle planting method, the growth-promoting fertilizer is made of uniformly mixing azotobacter, GGR6 rooting powder, humus, peat and decomposed farm manure according to the mass ratio of
0.01-0.05g:0.02-0.07g:15-20g:10-15g:30g-40g; and spraying urea water solution on leaf surfaces in a germination period, a flower-falling period and a bearing period respectively; and S3, pruning: performing seedling-pruning, winter-pruning and setting separately.
2. The cultivation method according to claim 1, wherein in S1, selecting one-year-old stout branches as collected branches for the cutting slips.
3. The cultivation method according to claim 2, wherein in S1, the seedling substrate is prepared by mixing peats, river sands, perlite and fishbone powder according to the mass ratios of 1-2:1-2:1-2:1-2.
4. The cultivation method according to claim 3, wherein in S1, a concentration of the naphthaleneacetic acid solution is 100-150 ppm.
5. The cultivation method according to claim 4, wherein in S2, a mass fraction of the urea water solution is 0.4-0.6%.
6. The cultivation method according to claim 5, wherein in S2, the growth-promoting fertilizer 904614 is made of uniformly mixing the azotobacter, GGR6 rooting powder, humus, peat and decomposed farm manure according to the mass ratios of 0.03g: 0.02g:20g:15g:35g.
7. The cultivation method according to claim 1, wherein in S3, the steps of pruning the seedlings are: a cutting height is 25-35 cm, when new shoots grow to 10-30 cm, initially selecting 3-5 branches with uniform distribution and robust growth as main branches, an opening angle of the main branches is 40°-60°, stagging the upper and lower main branches; if the main branches grow upright, a branch-pulling method can be used to make it open, pinching the rest of the new shoots, and using the branch-pulling method to make the other branches grow horizontally.
8. The cultivation method according to claim 7, wherein in S3, the opening angle of the main branch is 50-55°.
9. The cultivation method according to claim 1, wherein in S3, the specific steps of the winter-cutting are: observing the growth, for the main branches with strong growth, appropriately removing some branches and performing lightly cutting; for the weak main branches, performing cutting more removing branches less, increasing the number of branches, cutting the length of extended branches of the main branches with 35-45 cm left; selecting a first side branch on the main branches, the first side branch from a trunk is 20-30 cm; the side branch should be selected on an inclined side, a horizontal angle between the side branch and the main branch is 40-45 °.
10. The cultivation method according to claim 1, wherein in S3, the specific steps of the setting are: pruning a second side branch of each main branch, with the length of 55-65 cm left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU504614A LU504614B1 (en) | 2023-06-28 | 2023-06-28 | Method for cultivating Zanthoxylum |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU504614A LU504614B1 (en) | 2023-06-28 | 2023-06-28 | Method for cultivating Zanthoxylum |
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| LU504614B1 true LU504614B1 (en) | 2024-01-11 |
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