CN107980268A - It is a kind of to utilize the method for making recovery degeneration saline-alkali wetland between Chinese tamarisk and Suaeda heteroptera - Google Patents
It is a kind of to utilize the method for making recovery degeneration saline-alkali wetland between Chinese tamarisk and Suaeda heteroptera Download PDFInfo
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- CN107980268A CN107980268A CN201810016569.5A CN201810016569A CN107980268A CN 107980268 A CN107980268 A CN 107980268A CN 201810016569 A CN201810016569 A CN 201810016569A CN 107980268 A CN107980268 A CN 107980268A
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The invention discloses a kind of using the method for making recovery degeneration saline-alkali wetland between Chinese tamarisk and Suaeda heteroptera, comprise the following steps:Step 1:In the strand degeneration saline-alkali wetland of HUANGHE ESTUARY selection salt content 0.5% 1%;The strand degeneration saline-alkali wetland that Chinese tamarisk cuttage bar is implanted with to kind is irrigated;Present invention selection saline alkali tolerant plant Chinese tamarisk of one's native land, Suaeda heteroptera is as HUANGHE ESTUARY seashore wetland ecological recovery kind, by Chinese tamarisk, two kinds of Suaeda heteroptera are into the ranks making, the stability of the ecosystem can greatly be improved, urge into ecosystem forward direction succession, operating method is simple, the survival rate of Chinese tamarisk is to 95%, being capable of quick-recovery ecology of alkali saline land soon, and it can be used in good paper making raw material, promote local paper-making industry development, the emergence rate of Suaeda heteroptera is more than 90%, Suaeda heteroptera can reduce soil salt, it can be used as vegetables at the same time and feed use, kill two birds with one stone, economy and ecological benefits are notable, can the Huanghe delta it is heavy salinized be applicable.
Description
Technical field
The present invention relates to environmental ecology Treatment process field, is specifically that a kind of utilize is made to recover to degenerate between Chinese tamarisk and Suaeda heteroptera
The method of saline-alkali wetland.
Background technology
Salt-soda soil is the general designation of solonchak and alkaline earth, we containing a large amount of saline and alkaline soil becoming salinized soil, possessing greatly
The area of amount salinized soil is known as varieties in saline-alkali areas, and the soil salinization refers to that under the influence of nature or human factor salt and alkali component exists
Accumulated in the soil body so that the soil-forming process that other kinds of soil is gradually developed to salinized soil, strand degeneration saline-alkali wetland is another
A kind of salt-soda soil, is mainly distributed on coastal area, is subject to Seawater immersion due to long-term, in sodium chloride, sodium sulphate in soil etc.
Property salinity constantly deposit, Na ion concentration is excessive, and pH value is often in 7-8, since soil salts density is high, causes the tissue of plant
Injury and physiological drought, finally result in strand degeneration saline-alkali wetland plant wither it is here dead, even if the seeds survived reluctantly,
Can due to root system is damaged and growing way is bad, most plants, particularly cultivated plant cannot grow, the only plant of some saline-alkali tolerants
Thing is still survived, and salinization of soil makes soil physico-chemical property be deteriorated, and the life condition of crop, forest and herbage degenerates, and shows:1. soil
Earth content of organic matter relative reduction.Due to the salinization of soil, it is suppressed that the accumulation of the swarding process and the soil organism of soil
Process, thus soil organic matter content relative reduction, so as to influence the physicochemical property of soil.2. Soil nutritional condition is deteriorated.
Under the influence of draining, the desalinization of soil by flooding or leaching and increasing irrigation by norm, soil nitrogen loss is serious, and organic matter is the main next of soil phosphorus
Source, the catabolite of organic matter can make phosphorus element discharge and improve its validity, and the saline-alkali soil content of organic matter is low, the content of rapid available phosphorus
Also just low, salt-soda soil pH value is high in addition, and calcium carbonate content is high, and the phosphorus in soil easily forms insoluble phosphate, so as to reduce
P availability, in addition, the trace element such as zinc, manganese, iron, copper also all reduces validity because of P in soil H high.3. soil physics
Character is bad.Salinized soil structure is poor, and diameter is few more than the waterstable aggregate quantity of 0.25mm, and voidage is low, non-capillary pore
Gap is few, and bad adhesion, soil moisture conservation is poor, and soil colloid Na+ contents are high, bad hydraulic permeability, and soil glue salt is difficult, and soil available water contains
Measure low, invalid water content dramatically increases, and water supply capacity is poor, and spring and autumn ground temperature is relatively low, and soil nature cools, and influences crop sowing in time and children
Seedling is grown, and summer ground temperature is higher, accelerates surface evaporation and salification, and the soil liquid directly poisons crop cell, and plant growth is not
It is good cause to be short of seedling, the underproduction, death, saline Land has the edaphic condition that only damage to crops depends on for existence, and brings disaster upon and crop
Growth, causes crop to be short of seedling or dead, so as to hinder the development of agricultural production, the salinization of soil is local developing agricultural economy
Important limiting factor, and wetland soil degeneration can reduce soil moisture, the soil weight and the increase of grogs content, porosity subtracts
Small, waterlogging-resistant and drought-resistant ability declines, can cause it is bio-diversity fall sharply, soil erosion aggravation, bloods and droughts is frequent, causes huge
Economic loss, or even the health and lives of the mankind can be threatened, in view of the above-mentioned problems, the ad hoc meter present invention solves.
The content of the invention
It is an object of the invention to provide it is a kind of using between Chinese tamarisk and Suaeda heteroptera make recover degeneration saline-alkali wetland method, with
Solve the problems, such as proposed in the above background technology.
To achieve the above object, the present invention provides following technical solution:
It is a kind of to utilize the method for making recovery degeneration saline-alkali wetland between Chinese tamarisk and Suaeda heteroptera, it is characterised in that to comprise the following steps:
Step 1:In the strand degeneration saline-alkali wetland of HUANGHE ESTUARY selection salt content 0.5%-1%;
Step 2:Prepartion of land is carried out to selected strand degeneration saline-alkali wetland when in the fall, it is stand-by after the completion of smooth;
Step 3:At mid-April spring next year, excellent Chinese tamarisk cuttage bar is chosen, by Chinese tamarisk cuttage bar in strand degeneration salt
Planted on alkali wetland, after the completion of plantation, the strand degeneration saline-alkali wetland that Chinese tamarisk cuttage bar is implanted with to kind is irrigated;
Step 4:2-3 days after the completion of irrigation, by the exposed soil top stalks mulching of strand degeneration saline-alkali wetland;
Step 5:Step 5:After the plantation of Chinese tamarisk cuttage bar is completed 15-20 days, the strand degeneration salt of Chinese tamarisk cuttage bar is implanted with to kind
Alkali wetland is irrigated again, while chooses excellent Suaeda heteroptera seed, and Suaeda heteroptera seed is carried out vernalization processing;
Step 6:2-3 days after the completion of irrigation, the processed Suaeda heteroptera seed of vernalization is mixed with compost, will be mixed with compost
Suaeda heteroptera seed after conjunction is sowed with seeder in the line-spacing that Chinese tamarisk cuttage bar is formed, by Suaeda heteroptera seed and Chinese tamarisk skewer
Cutting carries out intercropping plant;
Step 7:At June, thinning processing is carried out to the seedling formed after Suaeda heteroptera germination, after the completion of thinning processing,
The strand degeneration saline-alkali wetland that Chinese tamarisk and Suaeda heteroptera are implanted with to kind is irrigated.
As the further scheme of the present invention:The Chinese tamarisk cuttage bar according to 3 meters of line-spacing, planted by the mode that 2 meters of spacing in the rows
Plant.
As the further scheme of the present invention:The strand degeneration saline-alkali wetland is carried out according to the irrigation volume of 60-90 side/mu
Irrigate.
As the further scheme of the present invention:The application rate of the Suaeda heteroptera seed is mixed according to 2-3kg per acre with compost
Sowed after conjunction.
As the further scheme of the present invention:The thinning processing density is 10-15 plants/square metre.
As the further scheme of the present invention:Described pair of kind is implanted with Chinese tamarisk and the strand degeneration saline-alkali wetland of Suaeda heteroptera carries out
The irrigation volume of irrigation is 90-120 side/mu.
Compared with prior art, the beneficial effects of the invention are as follows:Present invention selection saline alkali tolerant plant Chinese tamarisk of one's native land, Suaeda heteroptera
As HUANGHE ESTUARY seashore wetland ecological recovery kind, by two Chinese tamarisk, Suaeda heteroptera kinds into the ranks making, ecology can greatly be improved
The stability of system, is urged into ecosystem forward direction succession, and operating method is simple, and the survival rate of Chinese tamarisk, can be quickly extensive to 95%
Multiple ecology of alkali saline land, and can be used in good paper making raw material, local paper-making industry development is promoted, Suaeda heteroptera can reduce soil
Salinity, while can be used as vegetables and feed, kills two birds with one stone, and economy and ecological benefits are notable, can in the Huanghe delta, severe moves back
Change salt-soda soil to be promoted and applied, can not only significantly recover the degeneration saline-alkali wetland ecosystem, and can preferably improve region
Ecological environment.
Embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this area is general
Logical technical staff all other embodiments obtained without making creative work, belong to protection of the present invention
Scope.
A kind of method for being recovered degeneration saline-alkali wetland using work between Chinese tamarisk and Suaeda heteroptera, is comprised the following steps:
Step 1:In the strand degeneration saline-alkali wetland of HUANGHE ESTUARY selection salt content 0.5%-1%;
Step 2:It is smooth to the progress of selected strand degeneration saline-alkali wetland when in the fall, it is stand-by after the completion of smooth;
Step 3:At mid-April spring next year, excellent Chinese tamarisk cuttage bar is chosen, by Chinese tamarisk cuttage bar in strand degeneration salt
Planted on alkali wetland, after the completion of plantation, the strand degeneration saline-alkali wetland that Chinese tamarisk cuttage bar is implanted with to kind is irrigated, Chinese tamarisk
Cuttage bar according to 3 meters of line-spacing, planted by the mode that 2 meters of spacing in the rows, strand degeneration saline-alkali wetland according to 60-90 side/mu irrigation
Amount is irrigated;
Step 4:2-3 days after the completion of irrigation, by the exposed soil top stalks mulching of strand degeneration saline-alkali wetland;
Step 5:After the plantation of Chinese tamarisk cuttage bar is completed 15-20 days, to plant be implanted with the strand degeneration saline-alkali wetland of Chinese tamarisk cuttage bar into
Row is irrigated again, while chooses excellent Suaeda heteroptera seed, and Suaeda heteroptera seed is carried out vernalization processing;
The strand degeneration saline-alkali wetland that Chinese tamarisk cuttage bar is implanted with to kind is carried out after irrigating again 2-3 days, by the processed wing of vernalization
The fluffy seed of alkali is mixed with compost, the row that will be formed with the mixed Suaeda heteroptera seed seeder of compost in Chinese tamarisk cuttage bar
Sowed away from interior, Suaeda heteroptera seed and Chinese tamarisk cuttage bar are subjected to intercropping plant, the application rate of Suaeda heteroptera seed is according to per acre
2-3kg;
Step 7:Thinning processing is carried out to the seedling formed after Suaeda heteroptera germination at June, it is right after the completion of thinning processing
Kind is implanted with Chinese tamarisk and the strand degeneration saline-alkali wetland of Suaeda heteroptera is irrigated, and thinning processing density is 10-15 plants/square metre, right
It is 90-120 side/mu kind to be implanted with the irrigation volume that the strand degeneration saline-alkali wetland of Chinese tamarisk and Suaeda heteroptera is irrigated.
During work of the invention, selection first needs the saline-alkali wetland recovered, and the present invention selects saline and alkaline contain in HUANGHE ESTUARY
The strand degeneration saline-alkali wetland for 0.5%-1% is measured, after the completion of being selected when target salt-soda soil, is degenerated in the fall to target strand saline and alkaline
Wetland carries out prepartion of land, and will be smooth after soil be ready to stand-by, select of one's native land saline alkali tolerant plant Chinese tamarisk, Suaeda heteroptera conduct
The kind of HUANGHE ESTUARY seashore wetland ecological recovery, after plant variety is selected, first in next year early or mid April growing way it is healthy and strong,
1 year raw branch of 1 centimetre of diameter is chosen on the plant of no disease and pests harm as cuttage bar, cuttage bar length can be 15 centimetres, by Gui
The cutting of willow skewer carries out cuttage plantation according to 3 meters of line-spacings, 2 meters of spacing in the rows, after the completion of plantation, by the strand degeneration saline-alkali wetland at plantation
Irrigation volume according to 60-90 side/mu is irrigated, and Chinese tamarisk cuttage bar can be significantly improved according to the irrigation volume of 60-90 side/mu
Survival rate, survival rate after irrigation during 2-3 days time, are carried out the exposed soil of planting site using stalk up to more than 95%
Covering, stalk can prevent the moisture evaporation in salt-soda soil, at the same stalk rot after rotten thing can improve soll layer structure, press down
The salinity in salt-soda soil processed rises, and is conducive to create good life condition for plant, the structure of the ecosystem is carried out, when Chinese tamarisk kind
After planting 15-20 days, at the beginning of about 5 months at this time, planting site is once irrigated according still further to the irrigation volume of 60-90 side/mu, it is same with this
When, the Suaeda heteroptera seed of bright-colored full grains is selected, and Suaeda heteroptera seed is subjected to vernalization processing, after planting site is irrigated
At 2-3 days, the processed Suaeda heteroptera seed of vernalization is mixed according to the application rate of 2-3kg per acre with Nutrition Soil, with small-sized sowing
Machine is planted in Chinese tamarisk line-spacing soil, Suaeda heteroptera is formed intercropping plant with Chinese tamarisk, at the beginning of 6 months, Suaeda heteroptera seed is sent
Seedling carries out thinning processing, seedling is had the growing space of abundance, and thinning conserved density is 10-15 plant/square metre, between Suaeda heteroptera
After the completion of seedling, planting site is irrigated again 1 time according to the irrigation volume of 90-120 side/mu, reach Suaeda heteroptera and Chinese tamarisk successful growth
Purpose, Chinese tamarisk are perennial plant, and plantation is not required to plant again after once surviving, and after Suaeda heteroptera was planted once, it is later
The seed that annual Suaeda heteroptera can rely on itself to produce voluntarily is emerged and is survived, present invention selection saline alkali tolerant plant Gui of one's native land
Willow, Suaeda heteroptera, can be very big by two Chinese tamarisk, Suaeda heteroptera kinds into the ranks making as HUANGHE ESTUARY seashore wetland ecological recovery kind
The raising ecosystem stability, urge into ecosystem forward direction succession, operating method is simple, the survival rate of Chinese tamarisk to 95%,
Can quick-recovery ecology of alkali saline land, and can be used in good paper making raw material soon, promote local paper-making industry development, Suaeda heteroptera energy
Soil salt is enough reduced, while can be used as vegetables and feed use, is killed two birds with one stone, economy and ecological benefits are notable, can be in the Yellow River
In delta, heavy salinized promoted and applied.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
Be for only for ease of the description present invention and simplify description, rather than instruction or imply it is signified must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.In the description of the present invention, unless otherwise saying
Bright, " multiple " are meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of utilize the method for making recovery degeneration saline-alkali wetland between Chinese tamarisk and Suaeda heteroptera, it is characterised in that comprises the following steps:
Step 1:In the strand degeneration saline-alkali wetland of HUANGHE ESTUARY selection salt content 0.5%-1%;
Step 2:Prepartion of land is carried out to selected strand degeneration saline-alkali wetland when in the fall, it is stand-by after the completion of smooth;
Step 3:At mid-April spring next year, excellent Chinese tamarisk cuttage bar is chosen, by Chinese tamarisk cuttage bar in strand degeneration salt
Planted on alkali wetland, after the completion of plantation, the strand degeneration saline-alkali wetland that Chinese tamarisk cuttage bar is implanted with to kind is irrigated;
Step 4:2-3 days after the completion of irrigation, by the exposed soil top stalks mulching of strand degeneration saline-alkali wetland;
Step 5:Step 5:After the plantation of Chinese tamarisk cuttage bar is completed 15-20 days, the strand degeneration salt of Chinese tamarisk cuttage bar is implanted with to kind
Alkali wetland is irrigated again, while chooses excellent Suaeda heteroptera seed, and Suaeda heteroptera seed is carried out vernalization processing;
Step 6:2-3 days after the completion of irrigation, the processed Suaeda heteroptera seed of vernalization is mixed with compost, will be mixed with compost
Suaeda heteroptera seed after conjunction is sowed with seeder in the line-spacing that Chinese tamarisk cuttage bar is formed, by Suaeda heteroptera seed and Chinese tamarisk skewer
Cutting carries out intercropping plant;
Step 7:At June, thinning processing is carried out to the seedling formed after Suaeda heteroptera germination, after the completion of thinning processing,
The strand degeneration saline-alkali wetland that Chinese tamarisk and Suaeda heteroptera are implanted with to kind is irrigated.
2. according to claim 1 existed using the method for making recovery degeneration saline-alkali wetland between Chinese tamarisk and Suaeda heteroptera, its feature
In the Chinese tamarisk cuttage bar according to 3 meters of line-spacing, planted by the mode that 2 meters of spacing in the rows.
3. according to claim 1 existed using the method for making recovery degeneration saline-alkali wetland between Chinese tamarisk and Suaeda heteroptera, its feature
In the strand degeneration saline-alkali wetland is irrigated according to the irrigation volume of 60-90 side/mu.
4. according to claim 1 existed using the method for making recovery degeneration saline-alkali wetland between Chinese tamarisk and Suaeda heteroptera, its feature
In the application rate of the Suaeda heteroptera seed is sowed according to 2-3kg per acre after being mixed with compost.
5. according to claim 1 existed using the method for making recovery degeneration saline-alkali wetland between Chinese tamarisk and Suaeda heteroptera, its feature
In the thinning processing density is 10-15 plants/square metre.
6. according to claim 1 existed using the method for making recovery degeneration saline-alkali wetland between Chinese tamarisk and Suaeda heteroptera, its feature
It is 90-120 side/mu to be implanted with the irrigation volume that the strand degeneration saline-alkali wetland of Chinese tamarisk and Suaeda heteroptera irrigated in, described pair of kind.
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Cited By (5)
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CN110447501A (en) * | 2019-09-25 | 2019-11-15 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | A kind of method that Chinese tamarisk seedlings after budding are transplanted using salt water in salt-soda soil |
CN111557196A (en) * | 2019-12-16 | 2020-08-21 | 山东中医药大学 | Honeysuckle saline-alkali soil planting method |
CN113337292A (en) * | 2021-06-21 | 2021-09-03 | 中国科学院东北地理与农业生态研究所 | Preparation method of lignite-straw-based degraded saline-alkali wetland restoration agent |
CN113892400A (en) * | 2021-09-29 | 2022-01-07 | 国家海洋环境监测中心 | Planting and repairing technology for vegetation suaeda heteroptera in typical seaside wetland in north |
CN115250840A (en) * | 2022-08-05 | 2022-11-01 | 山东大学 | Method for rapidly improving functions of multiple wetland ecosystem |
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CN110447501A (en) * | 2019-09-25 | 2019-11-15 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | A kind of method that Chinese tamarisk seedlings after budding are transplanted using salt water in salt-soda soil |
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