CN112931008B - Regression planting method for national spice plant hemp roots - Google Patents
Regression planting method for national spice plant hemp roots Download PDFInfo
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- CN112931008B CN112931008B CN202110179507.8A CN202110179507A CN112931008B CN 112931008 B CN112931008 B CN 112931008B CN 202110179507 A CN202110179507 A CN 202110179507A CN 112931008 B CN112931008 B CN 112931008B
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 32
- 235000013599 spices Nutrition 0.000 title abstract description 7
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims abstract description 46
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims abstract description 46
- 235000009120 camo Nutrition 0.000 claims abstract description 46
- 235000005607 chanvre indien Nutrition 0.000 claims abstract description 46
- 239000011487 hemp Substances 0.000 claims abstract description 46
- 238000002360 preparation method Methods 0.000 claims abstract description 15
- 230000001373 regressive effect Effects 0.000 claims abstract description 14
- 239000001963 growth medium Substances 0.000 claims abstract description 10
- 239000002689 soil Substances 0.000 claims description 18
- 241000422846 Sequoiadendron giganteum Species 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 9
- 239000003864 humus Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 240000007438 Viola pedata Species 0.000 claims description 6
- 240000008564 Boehmeria nivea Species 0.000 claims description 5
- 238000012364 cultivation method Methods 0.000 claims description 4
- 239000005747 Chlorothalonil Substances 0.000 claims description 3
- CRQQGFGUEAVUIL-UHFFFAOYSA-N chlorothalonil Chemical compound ClC1=C(Cl)C(C#N)=C(Cl)C(C#N)=C1Cl CRQQGFGUEAVUIL-UHFFFAOYSA-N 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002609 medium Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 241000894007 species Species 0.000 abstract description 8
- 241000009298 Trigla lyra Species 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 17
- 239000000796 flavoring agent Substances 0.000 description 4
- 235000019634 flavors Nutrition 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000010196 hermaphroditism Effects 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000011664 nicotinic acid Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 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
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides a regression planting method suitable for national spice plant hemp roots (Piper magenb.Q.Cheng ex C.L.Long & J.Yang). The method comprises the following steps: proportioning of a culture medium before regression, preparation of a culture seedling, selection of a planting pot, cultivation management before regression, selection of a regression planting field and management after regression planting. The method has strong operability, solves the problem that regressive planting does not compete with crops for precious and rare hemp roots (P.magenB.Q.Cheng ex C.L.Long & J.Yang), and provides technical support for the regression of rare species.
Description
Technical Field
The invention belongs to the field of biotechnology planting, and particularly relates to a regression planting method of a national spice plant hemp root (Piper magen B.Q.Cheng ex C.L.Long & J.Yang).
Background
Hemp root (pipe magenta B.Q.Cheng ex C.L.Long & J.Yang) is a wood climbing vine and mainly grows in limestone areas with the elevation of about 1000m in the West Banna area in south Yunnan province. Hemp root has a special flavor and is used as a special flavor in local ethnic communities. Two hemp roots are bought almost from the Dai nationality of Xishuangbanna in the Dai calendar year. Because the resource amount in the field is small, the price of the spice rises all the way in the local and reaches 200-500 yuan/kg, and because of the economic benefit and the influence of the eating customs of local nationalities, the resource amount of the hemp roots in the field is sharply reduced, and the endangered degree is aggravated. The hemp roots belong to hermaphrodite plants, seedlings seen in the field are almost all young plants, the period from the young plants to the adult plants is 5-10 years in a big summary, adult plants are mainly taken by folks, the damage to the adult plants is particularly serious, the adult plants are hardly seen in the field in recent years, and no report of a recurrent planting method of the hemp roots (Piper magen B.Q.Cheng ex C.L.Long & J.Yang) is seen in the prior art.
Disclosure of Invention
The invention aims to provide a hemp root (bark magenta B.Q. Cheng ex C.L.Long & J.Yang) regression planting method which does not exist in the prior art, and the method not only is beneficial to the protection of the hemp root which is a rare species, but also can meet the requirement of local minority nationalities on the hemp root through an artificial breeding regression planting method, and can well solve the contradiction between the hemp root resource protection and sustainable utilization.
In order to achieve the above purpose of the present invention, the present invention provides the following technical solutions:
the regressive planting method of hemp roots comprises the following steps: the method comprises the steps of cultivation of the hemp root seedlings for three months before regression planting, selection of regression planting land and cultivation and management after regression planting, wherein the cultivation method of the hemp root seedlings for three months before regression planting comprises the steps of preparation of a cultivation medium before regression, preparation of cultivation seedlings and cultivation and management of seedlings for regression.
According to the regressive planting method of the ramie roots, the cultivation method of the ramie root seedlings in the first three months of regressive planting comprises the following steps: preparation of culture medium, preparation of culture seedling, culture and management of regression seedling,
the preparation method of the culture medium comprises the following steps: returning to the culture medium before planting: humus soil and red loam =3, mixing the humus soil and the red loam according to a certain proportion, exposing the mixture in the sun for two weeks, adding 0.2% chlorothalonil, stirring uniformly, and stacking the mixture for 5 days for later use;
the preparation of the cultivated seedling adopts: cutting off top twigs of the ramie root pot seedlings which have been cultivated to survive for 6 months or more 30 days before returning to planting;
the cultivation and management of regression seedlings adopt: selecting pot seedlings which are cultivated and survive for 6 months or more, taking off the pot, cutting off redundant root systems at the position of 5cm away from the root systems, slightly airing the wound of the root systems, transplanting the pot into a prepared 5-inch disposable plastic pot, watering thoroughly 2 hours after cultivation, putting the pot into a plastic shed which is erected in advance, covering the pot with a 60% sunshade net, removing the sunshade net ten days later, and transporting the pot to a planting place without watering three days before returning.
According to the regressive planting method of the hemp roots, the place which is selected to be the Karster area with the history of wild hemp root distribution or the place which is similar to the ecological environment of the wild hemp root distribution area is selected as the hemp root regressive planting field, and the place with soil below the gaps of the root systems of the big trees and the rocks in the selected hemp root regressive planting field is determined to be the transplanting field.
According to the regression planting method of the hemp roots, in May, regression planting is carried out in May, regression planting seedlings are transplanted and planted in a seedling growing land for 30 days, planting holes with different sizes are dug in gaps of root systems of large trees, the roots of the large trees cannot be damaged, after the bottoms of the regression planting seedlings are cut off, the seedlings are placed in the planting holes in a connected mode through a plastic basin, then the seedlings are cut from the side surface of the basin from top to bottom, the basin is drawn out slightly, soil dug out before is used for filling the peripheries of the seedlings to be flattened and stabilized, and then dry leaves are paved in the planting holes to be watered thoroughly.
According to the regressive planting method of the hemp roots, planting holes of 20cm x 20cm x 15cm are dug in gaps of the root systems of the big trees,
according to the regressing planting method of the hemp roots, planting is carried out below the stones, planting holes which are slightly larger than planting pots are dug in places with soil below the stones, and hemp root seedlings are planted.
Compared with the prior art, the regressive planting method of the hemp root has the following benefits:
1. in the regression planting preparation stage, the ratio of humus to red loam is 3:1, so that the moisture can be well maintained.
2. The cultivation under big trees and stones is selected as bionic cultivation, thus not competing for land with local economic plants and crops.
3. Can effectively protect the field survival of the species and maintain the population quantity.
4. A method for enlarging the resource amount is developed for future large-scale development and utilization of the species.
5. The method has strong operability, solves the problem that the regressive planting does not compete with crops for the precious and rare hemp roots (P.magen B.Q.Cheng ex C.L.Long & J.Yang), and provides a technical guarantee for the regression of the rare species of the hemp roots to nature.
Detailed Description
The substance of the present invention will be described below with reference to examples of the present invention, but the present invention is not limited thereto.
Example 1
The invention provides a regression planting method suitable for national spice plants such as hemp roots (Piper magenb.Q.Cheng ex C.L.Long & J.Yang). The method comprises the following steps: proportioning of a culture medium before regression, preparation of a culture seedling, selection of a planting pot, cultivation management before regression, selection of a regression planting field and management after regression planting. The method has strong operability, solves the problem that regressive planting does not compete with crops for precious and rare hemp roots (P.magen B.Q.Cheng ex C.L.Long & J.Yang), and provides technical support for the regression of rare species.
Materials and methods
1. And (3) regressing cultivation of the hemp root seedlings three months before planting:
the method comprises the following steps: preparation of a culture medium, selection of seedlings, selection of planting pots and management after cultivation.
a) Preparing a culture medium: returning to the culture medium before planting: humus soil: red loam =3, mixing the humus soil and the red loam according to a certain proportion, exposing the mixture in the sun for two weeks, adding 0.2% chlorothalonil, stirring the mixture uniformly, and stacking the mixture for 5 days for later use;
b) Preparing cultivation seedlings: cutting off top twigs of the ramie root pot seedlings which have been cultivated to survive for 6 months or more 30 days before returning to planting;
c) Cultivation and management of regression seedlings: selecting and taking off the pot seedlings which are cultivated and survive for 6 months or more, cutting off redundant root systems at the position of 5cm away from the root systems, slightly airing the wound of the root systems, transplanting the pot seedlings into a prepared 5-inch disposable plastic pot, watering thoroughly 2 hours after cultivation, putting the pot seedlings into a plastic shed which is erected in advance, covering the pot seedlings with a 60% sunshade net, and removing the sunshade net ten days later. No watering was carried out three days before the return to the planting site.
2. Selection of regression planting field
Selecting a Karster area with wild hemp roots distributed in history or a place with similar ecological environment with the wild hemp roots distributed area as a hemp roots returning planting field. And in the selected hemp root regression planting area, determining the place with soil below the gaps of the root system of the big tree and the rock as a transplanting land.
3. Regression planting
And performing regression planting in May, wherein rainwater is relatively more, and the regression planting seedlings are transplanted and planted in the seedling growing land for 30 days and then are conveyed to the regression planting land. A planting hole of about 20cm x 20cm x 15cm (a larger hole can be dug if the hole is large, a smaller hole can be dug if the hole is small) is dug in a gap of a root system of the big tree, and the root of the big tree cannot be damaged if the hole is small. Cutting off the bottom of the regression planting pot seedling, putting the seedling into the planting hole together with the plastic pot, then cutting the seedling from the side surface of the pot from top to bottom, slightly drawing out the pot, filling the soil dug out before the seedling periphery with the soil, flattening and stabilizing the soil, and then paving the dry leaves on the planting hole and watering the planting hole thoroughly. Planting under the stone is relatively easy without considering damaging the stone, digging planting holes slightly larger than planting pots in the place with soil under the stone, and planting the hemp root seedlings according to the method of planting in gaps of big trees. Hemp root (bark magenta B.Q.Cheng ex C.L.Long & J.Yang) is a wood climbing vine and mainly grows in limestone areas with the elevation of about 1000m in the west banna area in south Yunnan. Hemp root has a special flavor and is used as a special flavor in local ethnic minority communities. In Xishuangbanna, dai nationality almost bought a few of radix zanthoxyli in the course of the Dai calendar. Because the resource amount in the field is small, the price of the spice rises all the way in the local and reaches 200-500 yuan/kg, and because of the economic benefit and the influence of the eating customs of local nationalities, the resource amount of the hemp roots in the field is sharply reduced, and the endangered degree is aggravated. The hemp roots belong to hermaphrodite plants, seedlings seen in the field are almost all young plants, the period from young plants to adult plants is 5-10 years in general, adult plants are mainly taken by folks, the damage to the adult plants is particularly serious, and the adult plants are hardly seen in the field in recent years, so that the hemp roots can be protected by the artificial breeding regression planting method, the requirement of local minority nationalities on the hemp roots can be met, and the contradiction between hemp root resource protection and sustainable utilization can be well solved. The regression planting method is novel in that: in the regression planting preparation stage, humus soil and red loam are mixed according to the proportion of 3:1, the water content can be maintained well. The cultivation under big trees and stones is selected as bionic cultivation, thus not competing for land with local economic plants and crops. Can effectively protect the field survival of the species and maintain the population quantity. A method for enlarging the resource amount is developed for future large-scale development and utilization of the species.
Claims (3)
1. The regressive planting method of the hemp roots comprises the following steps: a cultivation method of hemp root seedlings in the first three months of regression planting, selection of regression planting land, cultivation and management steps after regression planting,
wherein the cultivation method of the hemp root seedling three months before regression planting comprises the steps of preparation of a cultivation medium before regression, preparation of a cultivated seedling, cultivation and management of a seedling for regression,
the preparation of the culture medium adopts: returning to the culture medium before planting: humus soil: red loam =3, mixing the humus soil and the red loam according to a certain proportion, exposing the mixture in the sun for two weeks, adding 0.2% chlorothalonil, stirring the mixture uniformly, and stacking the mixture for 5 days for later use;
the preparation of the cultivated seedling adopts: cutting off top twigs of the ramie root pot seedlings which have been cultivated to survive for more than 6 months 30 days before returning to planting;
the cultivation and management of regression seedlings adopt: selecting pot seedlings which are cultivated to survive for more than 6 months, taking off the pot, cutting off redundant root systems at the position of 5cm away from the root systems, slightly airing the wound at the root, transplanting the pot into a prepared 5-inch disposable plastic pot, watering thoroughly 2 hours after cultivation, putting the pot into a plastic shed which is erected in advance, covering the pot with a 60% sunshade net, removing the sunshade net ten days later, and transporting the pot to a return planting place without watering three days;
the regression planting land adopts the following steps: selecting a Karster area with wild hemp roots distributed historically or a place similar to the ecological environment of the wild hemp roots distributed area as a hemp roots return planting area, and determining a place with soil below gaps of the root system of a big tree or rocks in the selected hemp roots return planting area as a transplanting area;
the regression planting is that in May, the regression planting seedlings are transported to the regression planting field after being transplanted and planted in a seedling growing field for 30 days, planting holes with different sizes are dug in gaps of root systems of large trees, the roots of the large trees cannot be damaged, after the bottoms of the regression planting pot seedlings are firstly cut off, the seedlings are placed in the planting holes by connecting with a plastic pot, then the seedlings are cut from the side surface of the pot from top to bottom, the pot is slightly taken out, the soil dug out before the seedlings are used for filling and flattening the periphery of the seedlings, the seedlings are pressed stably, then the planting holes are paved by dry leaves, and water is poured.
2. The regressive planting method of hemp roots according to claim 1, wherein planting holes 20cm by 15cm are dug in the gaps of the root systems of the big trees.
3. The regressive planting method of hemp roots according to claim 1, wherein the hemp root seedlings are planted under stones, planting holes slightly larger than planting pots are dug in the places where soil exists under the stones, and the hemp root seedlings are planted.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110179507.8A CN112931008B (en) | 2021-02-09 | 2021-02-09 | Regression planting method for national spice plant hemp roots |
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| CN202110179507.8A CN112931008B (en) | 2021-02-09 | 2021-02-09 | Regression planting method for national spice plant hemp roots |
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| CN112931008B true CN112931008B (en) | 2022-12-20 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003125608A (en) * | 2001-10-26 | 2003-05-07 | Shinsaku Fukuma | Seedling for transplantation and method for transplanting the same |
| CN103444530A (en) * | 2013-08-17 | 2013-12-18 | 福建农林大学 | Technology for field return-to-nature ex-situ plantation of wild anoectochilus roxburghii (Wall.) Lindl in Fujian |
| CN107173227A (en) * | 2017-06-22 | 2017-09-19 | 浙江农林大学 | A kind of blue field homing method of trunk |
| CN107410033A (en) * | 2017-09-29 | 2017-12-01 | 中国科学院昆明植物研究所 | The rapid propagation method of national spice berry snippings |
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2021
- 2021-02-09 CN CN202110179507.8A patent/CN112931008B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003125608A (en) * | 2001-10-26 | 2003-05-07 | Shinsaku Fukuma | Seedling for transplantation and method for transplanting the same |
| CN103444530A (en) * | 2013-08-17 | 2013-12-18 | 福建农林大学 | Technology for field return-to-nature ex-situ plantation of wild anoectochilus roxburghii (Wall.) Lindl in Fujian |
| CN107173227A (en) * | 2017-06-22 | 2017-09-19 | 浙江农林大学 | A kind of blue field homing method of trunk |
| CN107410033A (en) * | 2017-09-29 | 2017-12-01 | 中国科学院昆明植物研究所 | The rapid propagation method of national spice berry snippings |
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