CN114847069A - Ancient tree rejuvenation method for ectopic soil field replacement - Google Patents
Ancient tree rejuvenation method for ectopic soil field replacement Download PDFInfo
- Publication number
- CN114847069A CN114847069A CN202210444487.7A CN202210444487A CN114847069A CN 114847069 A CN114847069 A CN 114847069A CN 202210444487 A CN202210444487 A CN 202210444487A CN 114847069 A CN114847069 A CN 114847069A
- Authority
- CN
- China
- Prior art keywords
- soil
- ancient tree
- root system
- replacement
- excavation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- 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
- Y02P60/40—Afforestation or reforestation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to an ancient tree rejuvenation method for ectopic soil field replacement, which comprises the steps of preparing replacement soil, excavating a root system of an ancient tree and filling the replacement soil; the tree root system is excavated by extending the trunk to the outside during excavation, the excavation range extends to cover the crown edge area, the longitudinal depth of the ancient tree root system is 20-40 cm below the earth surface during excavation, and the prepared soil is filled into the excavation area after the excavation is finished, so that the soil replacement of the ancient tree root system is realized. The ancient tree rejuvenation method provided by the invention adopts a soil replacement mode to improve the growth environment of the ancient tree, provides nutrients required for growth for the root of the ancient tree, and effectively promotes the growth of the ancient tree.
Description
Technical Field
The invention relates to the field of ancient tree rejuvenation, in particular to an ancient tree rejuvenation method by ectopic soil field replacement.
Background
The growth of the ancient trees is adversely affected by changes of natural environment, wherein the decline of soil activity is an important cause of ancient tree degradation, the decline of soil activity is shown in the decline of organic matrix content in soil and the degradation of granular structure, and the factors cause the ancient trees to have weak hairy roots and difficult germination until the ancient trees grow centripetally and decline.
Because ancient trees growing environment differs, soil improvement is limited by the field, the humidity of soil is not completely the same, the roots of trees exposed to the sun and ultraviolet rays lose water and wither, and meanwhile, the ancient trees cannot be timely carried out under the influence of weather.
Disclosure of Invention
In order to effectively solve the field problems in ancient tree rejuvenation and play an important role in helping the ancient tree rejuvenation to degenerate ancient tree, the invention provides an ancient tree rejuvenation method by replacing the ancient tree with ectopic soil on site.
The technical purpose of the invention is realized by the following technical scheme:
an ancient tree rejuvenation method for ectopic soil field replacement comprises the steps of preparation of replacement soil, excavation of ancient tree root systems and filling of replacement soil; the tree root system is excavated by extending the trunk to the outside during excavation, the excavation range extends to cover the crown edge area, the longitudinal depth of the ancient tree root system is 20-40 cm below the earth surface during excavation, and the prepared soil is filled into the excavation area after the excavation is finished, so that the soil replacement of the ancient tree root system is realized.
Furthermore, the soil replacement is completed within 6 hours after the excavation is completed.
Furthermore, the excavation time of the ancient tree root system is spring or autumn every year.
Furthermore, the root system excavated by the ancient tree root system is fibrous root system soil of the ancient tree.
Further, the replacement soil comprises soil, machine matrix and ore particles.
Furthermore, the organic matrix is sterilized to ensure that no harmful bacteria such as salmonella, escherichia coli and the like exist in the organic matrix.
Further, the ore particles are river sand, active carbon particles, medical stone particles or bamboo charcoal particles.
Furthermore, when the ancient tree root system is excavated, the ancient tree root system is excavated in a manual excavation mode, and the root system of the soil is prevented from being damaged.
Compared with the prior art, the ancient tree rejuvenation method has the advantages that the ancient tree rejuvenation method improves the growth environment of the ancient tree in a soil replacement mode, provides nutrients required by growth for the root of the ancient tree, and effectively promotes the growth of plants.
Drawings
FIG. 1 is a schematic diagram of the construction of ancient tree root excavation according to the present invention.
Fig. 2 is a schematic diagram of the completion of the excavation of the ancient tree root system of the invention.
In the figure, 1, crown; 2. a tree trunk; 3. fibrous roots; 4. the earth surface; 5. and (4) a main root.
Detailed Description
The technical solution of the present invention is further described below with reference to specific embodiments:
an ancient tree rejuvenation method for ectopic soil field replacement comprises the steps of preparing replacement soil, excavating root systems of ancient trees, filling the replacement soil, and preparing the replacement soil before excavating and taking soil for the ancient trees; when the ancient tree root system is excavated, the trunk 2 is used as the center to extend outwards for excavation, as shown in figures 1 and 2, the ancient tree root system retreats towards the periphery of the trunk while excavating, as shown by an arrow in figure 1, so that the ancient tree root system is prevented from being stepped on; the excavated area is a fibrous root system area, fibrous roots are nutrient absorption heels, the excavated range extends to cover the area below the edge of the crown 1, and the longitudinal depth is 20-40 cm below the ground surface 4; in order to avoid damaging the root system of the ancient tree, a manual soil digging mode is adopted during construction, for example, small tools such as small rakes and small garden shovels are adopted to remove soil around the fibrous roots 3 little by little, so that the fibrous roots are prevented from being damaged, and the soil in the region of the main root (the main root is a supporting root) 5 of the ancient tree is not treated. And filling the prepared soil into an excavation area after the excavation is finished, realizing the soil replacement of the ancient tree root system, finishing the soil replacement within 6 hours after the excavation is finished, and avoiding the damage of the fibrous root water evaporation of the ancient tree. In the rejuvenation time, the plants enter the dormancy stage in winter, so that the plants are not rejuvenated, and the plants are not favorable for the rejuvenation due to more rainwater and higher temperature in summer, and are preferably rejuvenated in spring or autumn.
The replacement soil comprises soil, organic matrix and ore particles, wherein the organic matrix needs to be sterilized, the organic matrix is derived from organic fertilizer, and the organic fertilizer is subjected to thorough carbonization treatment to eliminate harmful bacteria such as salmonella, escherichia coli and the like and plant diseases and insect pests. The ore particles can be river sand, activated carbon, Maifanitum particles or bamboo charcoal particles.
Soil selected for replacing soil is preferably mountain mud or planting soil of seedling land, and the soil is naturally dried and then is screened to remove impurities; when preparing the replacement soil, the organic substrate and the river sand are prepared according to the mass ratio of 90%, 6.5% and 3.5%, respectively. Ensure that the pH value of the replacement soil is between 7.0 and 7.5 (including an end value), and the EC value of the replacement soil is not higher than 0.9.
The present invention is further explained and not limited by the embodiments, and those skilled in the art can make various modifications as necessary after reading the present specification, but all the embodiments are protected by the patent law within the scope of the claims.
Claims (8)
1. An ancient tree rejuvenation method for ectopic soil field replacement is characterized by comprising the steps of preparing replacement soil, excavating an ancient tree root system and filling the replacement soil; the tree root system is excavated by extending the trunk to the outside during excavation, the excavation range extends to cover the crown edge area, the longitudinal depth of the ancient tree root system is 20-40 cm below the earth surface during excavation, and the prepared soil is filled into the excavation area after the excavation is finished, so that the soil replacement of the ancient tree root system is realized.
2. The method of claim 1, wherein the soil replacement is completed within 6 hours after the excavation is completed.
3. The method as claimed in claim 2, wherein the excavation time of the root system of the ancient tree is spring or autumn every year.
4. The method as claimed in claim 3, wherein the root system excavated from the ancient tree root system is fibrous root system soil of the ancient tree.
5. The method for rejuvenating an ancient tree by ex-situ soil replacement according to any one of claims 1 to 4, wherein said replacement soil comprises soil, organic substrates, ore particles.
6. The method as claimed in claim 5, wherein the organic substrate is sterilized.
7. The method as claimed in claim 5, wherein the ore particles are river sand, activated carbon particles, medical stone particles or bamboo charcoal particles.
8. The ancient tree rejuvenation method by ex-situ soil field replacement according to any one of claims 1 to 4, wherein the ancient tree root system is excavated by manual excavation so as to avoid damaging the root system of the soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444487.7A CN114847069A (en) | 2022-04-26 | 2022-04-26 | Ancient tree rejuvenation method for ectopic soil field replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444487.7A CN114847069A (en) | 2022-04-26 | 2022-04-26 | Ancient tree rejuvenation method for ectopic soil field replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114847069A true CN114847069A (en) | 2022-08-05 |
Family
ID=82633722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210444487.7A Pending CN114847069A (en) | 2022-04-26 | 2022-04-26 | Ancient tree rejuvenation method for ectopic soil field replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114847069A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171732A (en) * | 2016-07-07 | 2016-12-07 | 扬州大学 | A kind of rejuvenation method of Semen Ginkgo ancient tree |
| CN107873375A (en) * | 2017-12-05 | 2018-04-06 | 登封市绿奥农林科技有限公司 | A kind of rejuvenation method of ancient cypress |
| CN111183816A (en) * | 2020-03-04 | 2020-05-22 | 许元峰 | Ancient tree updating and rejuvenating method |
-
2022
- 2022-04-26 CN CN202210444487.7A patent/CN114847069A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171732A (en) * | 2016-07-07 | 2016-12-07 | 扬州大学 | A kind of rejuvenation method of Semen Ginkgo ancient tree |
| CN107873375A (en) * | 2017-12-05 | 2018-04-06 | 登封市绿奥农林科技有限公司 | A kind of rejuvenation method of ancient cypress |
| CN111183816A (en) * | 2020-03-04 | 2020-05-22 | 许元峰 | Ancient tree updating and rejuvenating method |
Non-Patent Citations (2)
| Title |
|---|
| 李建;: "古树复壮修复技术", 林业实用技术, no. 08, pages 49 - 51 * |
| 罗勤;周森发;: "古树名木复壮措施", 湖南林业, no. 08, pages 25 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102318533A (en) | A kind of quick-growing cultivation method of southern magnolia | |
| CN103733822B (en) | A kind of ecological management plant seeding method | |
| CN109006220B (en) | Method suitable for large-area planting of Sedum plumbizincicola | |
| CN104145691B (en) | Administer the method for North-West Sichuan alpine sandy land with utilizing rhodiola root sustainability | |
| CN105284383A (en) | Mixed planting method for fructus amomi and bulbus fritilariae | |
| CN104620933A (en) | Method for increasing survival rate of transplanted trees | |
| CN111328647B (en) | Method for controlling non-target species of degraded peat land and promoting reconstruction of dominant vegetation | |
| CN102812845A (en) | Planting and management method of red maple | |
| CN109197336A (en) | A kind of implantation methods of sandliving sophora seed | |
| CN107018849B (en) | Method for restoring vegetation in arid and rainless areas | |
| CN113079964A (en) | Seedling raising and planting method of limonium aureum | |
| CN109526606B (en) | Method for inducing open field natural vegetation to quickly recover | |
| CN109716990B (en) | Cultivation method of red soil dry land pollution-free silage raw material broussonetia papyrifera | |
| CN108551953B (en) | Method for inoculating cistanche salsa to atriplex canescens | |
| CN114847069A (en) | Ancient tree rejuvenation method for ectopic soil field replacement | |
| CN109479663A (en) | A kind of method of stony desertification ecological region planting locust tree | |
| CN101715709A (en) | Method for introducing maidenhair trees to areas to north of Shenyang | |
| CN115093975A (en) | Arbuscular mycorrhizal fungi microbial inoculum and preparation method and application thereof | |
| CN105265141A (en) | Method for artificially planting pseudostellaria heterophylla | |
| CN113367018A (en) | Method for rapidly and efficiently improving survival rate of nursery stock afforestation | |
| CN113508658A (en) | Ecological restoration method for stony desertification area | |
| CN111492882A (en) | Density transplanting method for red date close planting garden | |
| CN114982561B (en) | Method for recovering mine by using wild flax and wild flax harvesting method | |
| CN112450015A (en) | Planting technology of pinellia ternata | |
| CN101032216A (en) | Method of standard growing and protecting of the hygrocolous seedlings of the barbadosnut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |