CN114158305A - Composite stony desertification ecological restoration method - Google Patents
Composite stony desertification ecological restoration method Download PDFInfo
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- CN114158305A CN114158305A CN202111417232.3A CN202111417232A CN114158305A CN 114158305 A CN114158305 A CN 114158305A CN 202111417232 A CN202111417232 A CN 202111417232A CN 114158305 A CN114158305 A CN 114158305A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 241000196324 Embryophyta Species 0.000 claims abstract description 41
- 239000002689 soil Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 10
- 239000011449 brick Substances 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims abstract description 10
- 239000004459 forage Substances 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims abstract description 5
- 238000009331 sowing Methods 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 230000007480 spreading Effects 0.000 claims abstract description 4
- 239000010902 straw Substances 0.000 claims description 12
- 240000007594 Oryza sativa Species 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 241000209140 Triticum Species 0.000 claims description 6
- 235000021307 Triticum Nutrition 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
- 241000209082 Lolium Species 0.000 claims description 3
- 240000004658 Medicago sativa Species 0.000 claims description 3
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 claims description 3
- 239000003337 fertilizer Substances 0.000 claims description 3
- 239000003864 humus Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 244000137773 Viola philippica Species 0.000 claims 1
- 238000002054 transplantation Methods 0.000 claims 1
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 4
- 240000006688 Telosma cordata Species 0.000 description 2
- 235000017352 Telosma cordata Nutrition 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- 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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a composite stony desertification ecological restoration method, which comprises the following steps: spreading soil and artificial matrix on the stony desertification land, dividing the stony desertification land, excavating a blocking canal, and planting shrub plants and arbor plants in the blocking canal; sowing grass seeds or transplanting pasture in the planting grids; laying a geonet on the planting grids; and maintaining the pasture by adopting a micro-spraying facility. According to the method, the stony desertification land is subjected to gridding treatment, the soil is improved, the soil is solidified in a planting grid digging mode, the isolation bricks are adopted for fixing, the soil adhesion is improved, the water and soil loss is avoided, and the economic income can be improved by planting forage grass in the planting grids. Set up the catch channel and plant economic crops such as arbor or bush in the catch channel at a certain distance, further improvement stabilizes soil, keeps the ability of soil and water.
Description
Technical Field
The invention relates to the technical field of ecological environment restoration, in particular to a combined type stony desertification ecological restoration method.
Background
Stony desertification refers to the phenomena of surface soil loss, matrix bare, land loss of agricultural utilization value and ecological environment degradation caused by water and soil loss. Stony desertification mostly occurs in limestone areas, the soil layer is thin, and the earth surface presents an evolution process that rocks similar to desert landscape are gradually exposed. The most direct consequence of stony desertification development is the loss of land resources. And because the stony desertification area lacks vegetation and can not conserve water, the serious difficulty of drinking water by people and livestock is often accompanied.
With the improvement of awareness of environment and ecological protection, the restoration of the stony desertification ecological environment becomes a means for changing the stony desertification ecology, but the current stony desertification ecological restoration method is limited, the ecological restoration problem cannot be well solved, the ecological system is difficult to effectively restore by simply planting green plants, the vegetation adhesion is poor, the problems of easy loss again and the like are still outstanding.
Disclosure of Invention
Aiming at the problems, the invention provides a combined type stony desertification ecological restoration method.
According to one object of the invention, the invention provides the following technical scheme:
a composite stony desertification ecological restoration method comprises the following steps:
s1, filling fertile soil and artificial matrixes in the planting grids, and spreading the soil and the artificial matrixes on stony desertification soil to form a new soil structure;
s2, dividing the stony desertification land into a plurality of planting grids;
s3, excavating a blocking channel at intervals of 3 meters, and paving gravel, fine sand, humus and fertile soil in the blocking channel from bottom to top in sequence;
s4, planting shrub plants and arbor plants in the blocking channel, transplanting the shrub plants and the arbor plants by adopting full-crown bag seedlings with the ground diameter being more than or equal to 5cm, alternately planting the arbor plants and the shrub plants, and watering the arbor plants and the shrub plants after planting;
s5, sowing grass seeds or transplanting pasture in the planting grids;
s6, paving a geonet on the planting grids;
and S7, maintaining the pasture by adopting a micro-spraying facility.
Further, in S1, the artificial substrate and the soil are mixed uniformly and then spread on the stony desertification land.
Further, in S2, the planting lattice is formed by digging grooves on the stony desertification land.
Further, in S2, the planting lattices are staggered on the stony desertification land.
Furthermore, isolation bricks are placed in the planting grids at certain intervals, and are formed by pressing wheat straws or rice straws, so that the planting grids have certain water permeability.
Further, the isolation bricks are arranged in a matrix.
Further, the forage grass is one or more of ryegrass, Chinese violet or alfalfa.
Further, in S7, the amount of water poured is 20 ml/planting lattice every day, and the water supply is stopped after 30 days.
Further, the geonet is a plant fiber net, and the plant fiber is made of one or more of wheat straw or rice straw.
Furthermore, the arbor plants and the shrub plants are selected from cash crops, and water and fertilizer management is carried out on the cash crops after the cash crops are transplanted for 1 year.
The invention has the beneficial effects that:
according to the method, the stony desertification land is subjected to gridding treatment, the soil is improved, the soil is solidified in a planting grid digging mode, the isolation bricks are adopted for fixing, the soil adhesion is improved, the water and soil loss is avoided, and the economic income can be improved by planting forage grass in the planting grids. Set up the catch channel and plant economic crops such as arbor or bush in the catch channel at a certain distance, further improvement stabilizes soil, keeps the ability of soil and water. The invention can improve the stony desertification environment, improve the income of local farmers, achieve industrial benefit and ecological benefit and realize sustainable and healthy development of stony desertification areas.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A composite stony desertification ecological restoration method comprises the following steps:
s1, filling fertile soil and artificial substrates in the planting grids, and spreading the artificial substrates and the soil on the stony desertification land after uniformly mixing to form a new soil structure;
s2, dividing the stony desertification land into a plurality of planting grids which are staggered in sequence, wherein the planting grids are formed by digging grooves on the stony desertification land; the isolation bricks are arranged in the planting grids at certain intervals and are arranged in a matrix shape, and the isolation bricks are formed by pressing wheat straws or rice straws and have certain water permeability.
S3, excavating a blocking channel at intervals of 3 meters, and paving gravel, fine sand, humus and fertile soil in the blocking channel from bottom to top in sequence;
s4, planting shrub plants and arbor plants in the blocking channel, transplanting the shrub plants and the arbor plants by adopting full-crown bag seedlings with the ground diameter being more than or equal to 5cm, alternately planting the arbor plants and the shrub plants, and watering the arbor plants and the shrub plants after planting; and (3) selecting economic crops as arbor plants and shrub plants, and carrying out water and fertilizer management on the economic crops after transplanting for 1 year.
S5, sowing grass seeds or transplanting pasture in the planting grids; the forage grass is one or more of ryegrass, Chinese violet or alfalfa;
s6, paving a geonet on the planting grids; the geonet is a plant fiber net, and the plant fiber is made of one or more of wheat straw or rice straw.
And S7, maintaining the pasture by adopting a micro-spraying facility, watering the pasture with water amount of 20 ml/planting lattice every day, and stopping water after 30 days.
According to the method, the stony desertification land is subjected to gridding treatment, the soil is improved, the soil is solidified in a planting grid digging mode, the isolation bricks are adopted for fixing, the soil adhesion is improved, the water and soil loss is avoided, and the economic income can be improved by planting forage grass in the planting grids. Set up the catch channel and plant economic crops such as arbor or bush in the catch channel at a certain distance, further improvement stabilizes soil, keeps the ability of soil and water. The invention can improve the stony desertification environment, improve the income of local farmers, achieve industrial benefit and ecological benefit and realize sustainable and healthy development of stony desertification areas.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A composite stony desertification ecological restoration method is characterized by comprising the following steps:
s1, filling fertile soil and artificial matrixes in the planting grids, and spreading the soil and the artificial matrixes on stony desertification soil to form a new soil structure;
s2, dividing the stony desertification land into a plurality of planting grids;
s3, excavating a blocking channel at intervals of 3 meters, and paving gravel, fine sand, humus and fertile soil in the blocking channel from bottom to top in sequence;
s4, planting shrub plants and arbor plants in the blocking channel, transplanting the shrub plants and the arbor plants by adopting full-crown bag seedlings with the ground diameter being more than or equal to 5cm, alternately planting the arbor plants and the shrub plants, and watering the arbor plants and the shrub plants after planting;
s5, sowing grass seeds or transplanting pasture in the planting grids;
s6, paving a geonet on the planting grids;
and S7, maintaining the pasture by adopting a micro-spraying facility.
2. The method of claim 1, wherein in step S1, the artificial substrate and the soil are mixed uniformly and then spread on the stony desertification land.
3. The method of claim 1, wherein the planting lattice is formed by digging grooves on the stony desertification land at S2.
4. The composite stony desertification ecological restoration method according to claim 1, wherein in S2, the planting lattices are staggered on the stony desertification land.
5. The composite stony desertification ecological restoration method according to claim 1, wherein isolation bricks are placed in the planting lattices at certain intervals, and the isolation bricks are formed by pressing wheat straws or rice straws and have certain water permeability.
6. The composite stony desertification ecological restoration method according to claim 5, wherein the isolation bricks are arranged in a matrix.
7. The composite stony desertification ecological restoration method according to claim 1, wherein the forage grass is one or more of ryegrass, viola yedoensis or alfalfa.
8. The composite stony desertification ecological restoration method according to claim 1, wherein in S7, the water amount is 20 ml/planting lattice per day, and the water supply is stopped after 30 days.
9. The composite stony desertification ecological restoration method according to claim 1, wherein the geonet is a plant fiber net, and the plant fiber net is made of one or more of wheat straw or rice straw.
10. The method for restoring stony desertification ecology according to claim 1, wherein the arbor plant and the shrub plant are selected from commercial crops, and water and fertilizer management is performed on the commercial crops after 1 year of transplantation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111417232.3A CN114158305A (en) | 2021-11-26 | 2021-11-26 | Composite stony desertification ecological restoration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111417232.3A CN114158305A (en) | 2021-11-26 | 2021-11-26 | Composite stony desertification ecological restoration method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114158305A true CN114158305A (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111417232.3A Pending CN114158305A (en) | 2021-11-26 | 2021-11-26 | Composite stony desertification ecological restoration method |
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| CN (1) | CN114158305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067015A (en) * | 2022-07-12 | 2022-09-20 | 杨宁昌 | Ecological restoration method for mountain stony desertification landscape |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106888791A (en) * | 2017-03-01 | 2017-06-27 | 重庆交通大学 | Rocky Desertification Region vegetation ecosystem and its method for reconstructing |
| CN110915348A (en) * | 2019-12-20 | 2020-03-27 | 昆明学院 | Ecological restoration method for stony desertification mountains |
| CN111684891A (en) * | 2020-06-22 | 2020-09-22 | 河南大学 | Ecological restoration method for stony desertification mountains |
| CN113508658A (en) * | 2020-04-10 | 2021-10-19 | 湖南博世科环保科技有限公司 | Ecological restoration method for stony desertification area |
| CN113668573A (en) * | 2021-08-16 | 2021-11-19 | 四川大学 | Water and soil co-storage and ecological slope protection method for karst sloping field and stony desertification side slope |
-
2021
- 2021-11-26 CN CN202111417232.3A patent/CN114158305A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106888791A (en) * | 2017-03-01 | 2017-06-27 | 重庆交通大学 | Rocky Desertification Region vegetation ecosystem and its method for reconstructing |
| CN110915348A (en) * | 2019-12-20 | 2020-03-27 | 昆明学院 | Ecological restoration method for stony desertification mountains |
| CN113508658A (en) * | 2020-04-10 | 2021-10-19 | 湖南博世科环保科技有限公司 | Ecological restoration method for stony desertification area |
| CN111684891A (en) * | 2020-06-22 | 2020-09-22 | 河南大学 | Ecological restoration method for stony desertification mountains |
| CN113668573A (en) * | 2021-08-16 | 2021-11-19 | 四川大学 | Water and soil co-storage and ecological slope protection method for karst sloping field and stony desertification side slope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067015A (en) * | 2022-07-12 | 2022-09-20 | 杨宁昌 | Ecological restoration method for mountain stony desertification landscape |
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Application publication date: 20220311 |