A kind of desertification wetland with saline-alkaline method of forestation
Technical field
The application is related to farm-forestry crop field of planting, in particular it relates to a kind of desertification wetland with saline-alkaline method of forestation.
Background technology
At present, China is one of country that most serious is endangered by desertification, and the desertification situation faced is very severe.In order to
Solve the problems, such as desertification, the mode of afforestation is usually taken, but planted trees on desertification wetland with saline-alkaline, deposited
It is low in forest survival rate, the problems such as plantation efficiency is low, and planting cost is high.
Also there is the method planted trees in desertification salinization land in prior art, and this method is carried out using cuttage mode
Afforestation, afforestation process mainly include the following steps that:1) water source prepares:In desert, reproducing area beats multiple wells;2) seedling prepares;3)
Water punching afforestation plantation.The method of forestation is planted trees using single modes such as cuttages to desertification wetland with saline-alkaline, afforestation effect
Rate is low, cost is high.Meanwhile afforested at present on desertification wetland with saline-alkaline only there are ecological protective functions, economy can not be produced
Benefit.
The content of the invention
In view of the above-mentioned problems, the embodiment of the present application provides a kind of desertification wetland with saline-alkaline method of forestation, give full play to sweet
The effects of careless fixed nitrogen getting fat, radix glycyrrhizae transplanting and the mode of shrub cuttage are combined, save fertilizers input, effectively reduce afforestation into
This, while improve the ecological environment of reproducing area.The application by radix glycyrrhizae transplanting and shrub cuttage improve reproducing area microenvironment it
Afterwards, drought-resistant and salt-tolerant plants seed sowing is carried out, it is quick to form near-nature forest phytobiocoenose, there is small investment, quick, easy established practice
The advantages that mould.
To reach above-mentioned purpose, what the technical scheme of the embodiment of the present application was realized in:
The embodiment of the present application discloses a kind of desertification wetland with saline-alkaline method of forestation, comprises the following steps:
1) Kinds of Licorice transplantation of seedlings:By Kinds of Licorice transplantation of seedlings to the desertification wetland with saline-alkaline, every mu of plantation 100-120 caves institute
State radix glycyrrhizae seedling;
2) drought-enduring Salt And Alkali Tolerance shrub cutting cuttage:Drought-enduring Salt And Alkali Tolerance shrub cutting cuttage there is into radix glycyrrhizae seedling to the transplanting
Desertification wetland with saline-alkaline, every mu is dug the implantation holes that 40-50 is used for shrub cutting described in cuttage;With
3) drought-enduring Salt And Alkali Tolerance seed sowing:There are radix glycyrrhizae seedling and cuttage to have to the transplanting drought-enduring Salt And Alkali Tolerance seed sowing
The desertification wetland with saline-alkaline of drought-enduring Salt And Alkali Tolerance shrub cutting, every mu of application rate 20-30kg;Wherein
The time of the Kinds of Licorice transplantation of seedlings is April-May, and the time of the drought-enduring Salt And Alkali Tolerance shrub cutting cuttage is 4
In the moon-May, the time of the drought-enduring Salt And Alkali Tolerance seed sowing is June-August.
In the schematical embodiment of the application, a kind of described desertification wetland with saline-alkaline method of forestation, also
Comprise the following steps:
4) manage and protect:The radix glycyrrhizae seedling, drought-enduring Salt And Alkali Tolerance shrub cutting and drought-enduring Salt And Alkali Tolerance seed are passed through using near-nature forest
Battalion's pattern is managed, annual to irrigate 0 to 3 time, retains original ecological environment.
In the schematical embodiment of the application, step 1) the Kinds of Licorice transplantation of seedlings includes:
Select the radix glycyrrhizae seedling of no disease and pests harm, seedling root long 20-35cm, ground diameter 0.4-0.8cm;
Bore implantation hole on the desertification wetland with saline-alkaline, the plantation hole depth is 20-35cm, spacing in the rows 40-50cm, OK
Away from 50-60cm;
The Kinds of Licorice seed is planted into the implantation hole, planting depth 20-35cm.
In the schematical embodiment of the application, the drought-enduring Salt And Alkali Tolerance shrub cutting cuttage bag of step 2)
Include:
Select the drought-enduring Salt And Alkali Tolerance shrub cutting of 2-3 lifes, drought-enduring Salt And Alkali Tolerance shrub cutting length 80-120cm, little Tou Zhi
Footpath is more than 0.8cm;
Implantation hole is bored on the desertification wetland with saline-alkaline, the plantation hole depth is 70-115cm;
The drought-enduring Salt And Alkali Tolerance shrub cutting is placed in the implantation hole, drought-enduring Salt And Alkali Tolerance shrub cutting exposed height 5-
10cm, implantation hole and the compacting of drought-enduring Salt And Alkali Tolerance shrub cutting are equipped with wet sand backfill, and in drought-enduring Salt And Alkali Tolerance shrub cutting week
Enclose the thick dry sand layers of laying 3-5cm.
In one schematical embodiment of the application, the drought-enduring Salt And Alkali Tolerance shrub cutting is placed in the implantation hole
Before, the drought-enduring Salt And Alkali Tolerance shrub cutting is uprightly dipped into water 3-7 days, immersion height is not less than the drought-enduring Salt And Alkali Tolerance
The 2/3 of shrub cutting length, while can not have the drought-enduring Salt And Alkali Tolerance shrub cutting completely.
In the schematical embodiment of the application, the drought-enduring Salt And Alkali Tolerance seed sowing of step 3) includes:
A variety of drought-resistant and salt-tolerant plants seeds are selected, a variety of drought-resistant and salt-tolerant plants seeds are well mixed;
Simulate natural reseeding mode, by the well mixed drought-resistant and salt-tolerant plants seed be seeded into it is described transplanting have it is sweet
Grass seeds seedling and cuttage have the desertification wetland with saline-alkaline of drought-enduring Salt And Alkali Tolerance shrub cutting.
In the schematical embodiment of the application, when boring the implantation hole, retain protophyte and soil.
In the schematical embodiment of the application, the radix glycyrrhizae seedling, drought-enduring Salt And Alkali Tolerance shrub cutting and resistance to
Non-irrigated Salt And Alkali Tolerance seed is when occurring pest and disease damage, using artificial control's measure to the radix glycyrrhizae seedling, drought-enduring Salt And Alkali Tolerance shrub cutting
Prevented and treated and intervened with drought-enduring Salt And Alkali Tolerance seed.
The application passes through Kinds of Licorice transplantation of seedlings, drought-enduring Salt And Alkali Tolerance shrub cutting on the basis of desert protophyte is retained
Cuttage and the mode of drought-enduring Salt And Alkali Tolerance seed sowing, change the ecological environment of desertification wetland with saline-alkaline, realize the fast of deserta
Quick-recovery.
In addition, to reduce the destruction to reproducing area soil and vegetation as far as possible, when boring implantation hole, it is primary to retain reproducing area
Plant, the radix glycyrrhizae seedling, drought-enduring Salt And Alkali Tolerance shrub cutting and drought-enduring Salt And Alkali Tolerance seed are entered using intimate natural management pattern
Row is managed and protected, annual to irrigate 0 to 3 time, retains original ecological environment.
Secondly, Kinds of Licorice transplantation of seedlings and drought-enduring Salt And Alkali Tolerance shrub cutting cuttage are combined with each other by the application, by radix glycyrrhizae seedling
Interplanted with drought-enduring Salt And Alkali Tolerance shrub cutting, rely on the fixed nitrogen getting fat effect of radix glycyrrhizae seedling, inserted for the drought-enduring Salt And Alkali Tolerance shrub of cuttage
Bar provides nutriment, is effectively facilitated its growth.
Finally, by the transplantation of seedlings of Licorice Farmland kind and the drought-enduring Salt And Alkali Tolerance shrub cutting of cuttage, shrub complex ecological system is formed
System, it is preliminary to improve reproducing area microenvironment, drought-resistant and salt-tolerant plants seed sowing is then carried out again, it is quick to form natural plants group
Fall.
Brief description of the drawings
Fig. 1 is a kind of desertification wetland with saline-alkaline method of forestation flow chart that the embodiment of the application one provides.
Embodiment
The embodiment of the application is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the application, is not limited to the application.Unless otherwise indicated, herein
Number range not only include two end points in gamut, also include be contained in some subranges therein.
Referring to Fig. 1, a kind of desertification wetland with saline-alkaline method of forestation flow chart of the embodiment of the present application offer, including:Step
101 to step 104.
Step 101:By Kinds of Licorice transplantation of seedlings to the desertification wetland with saline-alkaline, radix glycyrrhizae described in every mu of plantation 100-120 cave
Seedling.
The radix glycyrrhizae seedling includes Glycyrrhiza Uralensis seedling, swollen fruit Radix seedling and glycyrrhiza glabra seedling in the present embodiment
In one or more, seedling root long 20-35cm, ground diameter 0.4-0.8cm.
In the present embodiment, auger implantation hole can be used, the depth that can select implantation hole is 20-35cm, strain
Away from that can select 40cm-50cm, line-spacing can select 50cm-60cm.When boring implantation hole, retain natural vegetation and soil, with
Reduce the artificial disturbance to the ecosystem.
In the present embodiment, the planting depth selection 20cm-35cm of the radix glycyrrhizae seedling, with resistance wind erosion to radix glycyrrhizae seedling
Harm.
Step 102:Drought-enduring Salt And Alkali Tolerance shrub cutting cuttage is had to the desertification wetland with saline-alkaline of radix glycyrrhizae seedling to the transplanting,
Every mu is dug the 40-50 implantation holes for being used for shrub cutting described in cuttage.
In the present embodiment, the species of the drought-enduring Salt And Alkali Tolerance shrub cutting includes salix monogolica, Chinese tamarisk etc..To ensure cuttage
Survival rate, the drought-enduring Salt And Alkali Tolerance shrub plant cutting for selecting 2-3 to give birth to, drought-enduring Salt And Alkali Tolerance shrub cutting length 80-120cm are small
Head diameter is more than 0.8cm.
In the present embodiment, will be described drought-enduring resistance to before the drought-enduring Salt And Alkali Tolerance shrub cutting being placed in into the implantation hole
Saline and alkaline shrub cutting is uprightly dipped into water 3-7 days, and immersion height is not less than the 2/3 of drought-enduring Salt And Alkali Tolerance shrub cutting length, together
Shi Buneng did not had the drought-enduring Salt And Alkali Tolerance shrub cutting completely.
In the present embodiment, auger implantation hole can be used, the plantation hole depth is 70-115cm.
In the present embodiment, it is described drought-enduring resistance to when the drought-enduring Salt And Alkali Tolerance shrub cutting is placed in the implantation hole
Saline and alkaline shrub cutting exposed height can be 5-10cm, and the implantation hole and rammer of drought-enduring Salt And Alkali Tolerance shrub cutting are equipped with wet sand backfill
It is real, and the thick dry sand layers of 3-5cm are laid around drought-enduring Salt And Alkali Tolerance shrub cutting.
Step 103:There are radix glycyrrhizae seedling and cuttage to there is drought-enduring Salt And Alkali Tolerance to fill to the transplanting drought-enduring Salt And Alkali Tolerance seed sowing
The desertification wetland with saline-alkaline of wood cutting, every mu of application rate 20-30kg.
In the present embodiment, the drought-resistant and salt-tolerant plants seed includes husky rice, hedysarum scoparium, sheep bavin and alfalfa etc..
In the present embodiment, husky rice seed, hedysarum scoparium seed, Hedysarum leave seeds and the alfalfa seed are well mixed,
Simulating plant natural reseeding mode, the mode manually broadcasted sowing be seeded at random the transplanting have a radix glycyrrhizae seedling and cuttage have it is drought-enduring
The desertification wetland with saline-alkaline of Salt And Alkali Tolerance shrub cutting, every mu of application rate 20-30kg.
In this embodiment, the time of the Kinds of Licorice transplantation of seedlings is April-May, the drought-enduring Salt And Alkali Tolerance shrub cutting cuttage
Time be April-May, the time of the drought-enduring Salt And Alkali Tolerance seed sowing is June-August.
The growth of radix glycyrrhizae needs sufficient sunlight, and plants the selection of plant hole, implantation hole and application rate above so that shrub
After growth, canopy density<0.7, growth of Glycyrrhiza uralensis is neither influenceed so as to reach, and can promotes the effect of other seedling growths, realizes
Nursery stock is interplanted with radix glycyrrhizae.Using first progress radix glycyrrhizae transplanting and shrub cuttage in the present embodiment so that reproducing area microenvironment is changed
After kind, drought-resistant and salt-tolerant plants seed sowing is then carried out again, it is quick to form near-nature forest phytobiocoenose.
A kind of desertification wetland with saline-alkaline method of forestation that the present embodiment provides, in addition to:
Step 104:Manage and protect:To the radix glycyrrhizae seedling, drought-enduring Salt And Alkali Tolerance shrub cutting and drought-enduring Salt And Alkali Tolerance seed using near
Natural management mode is managed, annual to irrigate 0 to 3 time, retains original ecological environment.
Intimate natural management is to reduce unnecessary artificial disturbance activity, makes full use of original natural regeneration on the spot environment
Ability realizes the renewal of standing forest.In the present embodiment, the growth to radix glycyrrhizae does not need excessive carry out manual intervention, can not apply
Fertilizer, not weeding, retain original ecological environment, radix glycyrrhizae is maintained at as far as possible under wild state and grow naturally.
In the present embodiment, when pest and disease damage occurs, prevented and treated and intervened using artificial control's measure.It is described artificial anti-
The measure of controlling refers to that carrying out the modes such as herbal sprinkling to the plant of pest and disease damage treats.
The embodiment of the present application provides a kind of desertification wetland with saline-alkaline method of forestation, is changed by radix glycyrrhizae transplanting and shrub cuttage
After kind reproducing area microenvironment, drought-resistant and salt-tolerant plants seed sowing is carried out, it is quick to form near-nature forest phytobiocoenose, there is investment
Less, it is quick, easily on a large scale the advantages that.By transplanting Kinds of Licorice seedling on desertification wetland with saline-alkaline, the drought-enduring Salt And Alkali Tolerance of cuttage fills
Wood cutting and the mode of live drought-resistant and salt-tolerant plants seed improve vegetation coverage, enhance drought-enduring Salt And Alkali Tolerance soil
Ecological protection ability, meanwhile, the radix glycyrrhizae of plantation has the function that fixed nitrogen getting fat, improves the drought-enduring Salt And Alkali Tolerance shrub cutting of cuttage
Survival rate, can directly be sold after the drought-resistant and salt-tolerant plants seed maturity of sowing, bring considerable income.
Embodiment 1 is a kind of concrete application of the application desertification wetland with saline-alkaline method of forestation, including:Step 201 is to step
Rapid 204.
Step 201:Glycyrrhiza Uralensis seedling is transplanted to the desertification wetland with saline-alkaline, every mu of plantation 100-120 caves institute
State Glycyrrhiza Uralensis seedling.
In the present embodiment, the experiment place of selection is height above sea level 1100m Xinjiang Alar City, and soil types is attached most importance to saline and alkaline
Soil, salinity 10-30g/L, pH value 8-9, soil salt is based on sodium chloride.This area's natural vegetation mainly have Chinese tamarisk,
Camel thorn etc., vegetation cover degree<5%.This area's weather conditions are the extremely continental desert arid climate in temperate zone, and light application time is grown,
Day and night temperature is big, and rainfall is small, and evaporation capacity is big, 10.7 DEG C of average temperature of the whole year, mean annual precipitation 42.4mm.
In the present embodiment, the Glycyrrhiza Uralensis seedling of no disease and pests harm is selected, seedling root long degree can be 25-35cm, ground diameter
0.6-0.8cm, the withered stem branch in lateral root, hair root and head and tail diameter 0.2cm are cut off with lower part.
In the present embodiment, in late April in spring, implantation hole is bored on the desertification wetland with saline-alkaline with auger, is planted
It can be 25-35cm to plant hole depth, every mu of brill 100 implantation holes, spacing in the rows 45cm or so, line-spacing 55cm or so, boring implantation hole
When retain desertification wetland with saline-alkaline natural vegetation.
In the embodiment of the present application, the planting depth of the Glycyrrhiza Uralensis seedling is 25-35cm, and the Ural is sweet
It is placed in the grass seeds symptom of a trend under tail in the implantation hole, ensures that seedling root system is unfolded naturally, and is treaded with sandy soil backfill.
Step 202:Chinese tamarisk cutting cuttage there is into the desertification wetland with saline-alkaline of Glycyrrhiza Uralensis seedling to described transplant, every mu
Dig the 40-50 implantation holes for being used for Chinese tamarisk cutting described in cuttage.
In the present embodiment, in the first tenday period of a month May in spring, there is the drought-enduring resistance to of Glycyrrhiza Uralensis seedling in the transplanting with auger
Saline-alkali soil bores implantation hole on the ground, and the plantation hole depth is 70cm or so, and every mu is bored 50 implantation holes, each implantation hole individual plant
Cuttage.
In the present embodiment, to ensure the survival rate of Chinese tamarisk, the Chinese tamarisk cutting of 2-3 lifes, a cutting length 80cm left sides are selected
The right side, top diameter 0.8-1.0cm.
Before planting, the Chinese tamarisk cutting cut is uprightly put into water and soaked, immersion height is not less than the 2/ of Chinese tamarisk cutting
3, while water can not have Chinese tamarisk cutting top.In order to allow Chinese tamarisk cutting to fully absorb moisture, soak time selection is 3-7 days,
Ensure there is the moisture supply of abundance before adventitious root is grown after planting.In plantation, Chinese tamarisk cutting exposed height is 10cm left
The right side, to reduce the forfeiture of plug moisture.After the Chinese tamarisk cutting is placed in into implantation hole, backfills implantation hole with wet sand and tamp,
Wet sand is combined closely with Chinese tamarisk cutting, and the thick dry sand layers of 3-5cm are laid around cutting, to reduce moisture evaporation.
Step 203:There are Glycyrrhiza Uralensis seedling and cuttage to have Chinese tamarisk to the transplanting drought-enduring Salt And Alkali Tolerance seed sowing
Desertification wetland with saline-alkaline, every mu of application rate 20-30kg.
In the present embodiment, in order to ensure the survival rate of seed, full husky rice, hedysarum scoparium and Hedysarum leave seeds are selected, according to
5:3:2 ratio mixing.In the present embodiment, early July, the mode of simulating plant natural reseeding, the mode manually disseminated
The husky rice, hedysarum scoparium and the Hedysarum leave seeds that proportionally mix are seeded into reproducing area earth's surface, every mu of sowing 25kg at random.
Step 204:The Glycyrrhiza Uralensis seedling, Chinese tamarisk cutting and live husky rice, hedysarum scoparium and Hedysarum leave seeds are used
Intimate natural management pattern is managed, annual to irrigate 2 times, retains original ecological environment.
Using intimate natural management pattern, to the Glycyrrhiza Uralensis seedling, Chinese tamarisk cutting and live husky rice, hedysarum scoparium and sheep
Bavin seed does not apply fertilizer, not weeding, annual to irrigate 2 times, and every mu of 20 sides of irrigation, do not destroy original ecological environment every time.
In the present embodiment, after afforesting 3 years, radix glycyrrhizae, Chinese tamarisk, husky rice, hedysarum scoparium and sheep bavin etc. grow fine, strain number,
Plant height, hat width, base footpath etc. reach higher level, and the average cover degree of vegetation brings up to 58%-62% by less than 5%, refers to table 1.
The desertification wetland with saline-alkaline of table 1 afforestation vegetation investigation table
The embodiment of the present application provides a kind of desertification wetland with saline-alkaline method of forestation, and the embodiment of the present application is sweet by Ural
After grass transplanting and Chinese tamarisk cuttage improve reproducing area microenvironment, it is live to carry out husky rice, hedysarum scoparium and Hedysarum leave seeds, it is quick formed closely from
Right phytobiocoenose, have the advantages that small investment, it is quick, easily on a large scale.By transplanting Ural on desertification wetland with saline-alkaline
Radix glycyrrhizae seedling, cuttage Chinese tamarisk cutting and live husky rice, the mode of hedysarum scoparium and Hedysarum leave seeds improve vegetation coverage, enhanced
The ecological protection ability in drought-enduring Salt And Alkali Tolerance soil.Meanwhile the Glycyrrhiza Uralensis of plantation has the function that fixed nitrogen getting fat, improves skewer
The survival rate of slotting Chinese tamarisk, it can directly be sold after the husky rice of sowing, hedysarum scoparium and Hedysarum leave seeds maturation, bring considerable warp
Ji income.
Another concrete application of the application desertification wetland with saline-alkaline method of forestation of embodiment 2, including:Step 301 is to step
Rapid 304.
Step 301:Glycyrrhiza Uralensis seedling is transplanted to the desertification wetland with saline-alkaline, every mu of plantation 100-120 caves institute
State Glycyrrhiza Uralensis seedling.
In the present embodiment, the experiment place of selection is height above sea level 1100m Xinjiang Alar City, and soil types is attached most importance to saline and alkaline
Soil, salinity 10-30g/L, pH value 8-9, soil salt is based on sodium chloride.This area's natural vegetation mainly have Chinese tamarisk,
Spend colored bavin etc., vegetation cover degree<5%.This area's weather conditions are the extremely continental desert arid climate in temperate zone, and light application time is grown,
Day and night temperature is big, and rainfall is small, and evaporation capacity is big, 10.7 DEG C of average temperature of the whole year, mean annual precipitation 42.4mm.
In the present embodiment, the Glycyrrhiza Uralensis seedling of no disease and pests harm is selected, seedling root long degree can be 20-25cm, ground diameter
0.4-0.6cm, the withered stem branch in lateral root, hair root and head and tail diameter 0.2cm are cut off with lower part.
In the present embodiment, in mid-April in spring, implantation hole is bored on the desertification wetland with saline-alkaline with auger, is planted
It can be 20-25cm to plant hole depth, every mu of brill 120 implantation holes, spacing in the rows 50cm or so, line-spacing 50cm or so, boring implantation hole
Shi Jinliang retains the natural vegetation of desertification wetland with saline-alkaline.
In the embodiment of the present application, the planting depth of the Glycyrrhiza Uralensis seedling is 20-25cm, and the Ural is sweet
It is placed in the grass seeds symptom of a trend under tail in the implantation hole, ensures that seedling root system is unfolded naturally, and is treaded with sandy soil backfill.
Step 302:Salix monogolica cutting cuttage there is into the desertification wetland with saline-alkaline of Glycyrrhiza Uralensis seedling to described transplant, every mu
Dig the 40-50 implantation holes for being used for salix monogolica cutting described in cuttage.
In the present embodiment, in late April in spring, there is the drought-enduring resistance to of Glycyrrhiza Uralensis seedling in the transplanting with auger
Saline-alkali soil bores implantation hole on the ground, and the plantation hole depth is 90cm or so, and every mu is bored 40 implantation holes, each implantation hole individual plant
Plant.
In the present embodiment, to ensure the survival rate of salix monogolica, the salix monogolica cutting of 2-3 lifes, salix monogolica cutting length are selected
100cm or so, top diameter 0.8-1.0cm.
Before planting, the salix monogolica cutting cut is uprightly put into water and soaked, immersion height is not less than the 2/ of salix monogolica cutting
3, while water can not have salix monogolica cutting top.In order to allow salix monogolica cutting to fully absorb moisture, soak time selection is 3-7 days,
Ensure there is the moisture supply of abundance before adventitious root is grown after planting.In plantation, salix monogolica cutting exposed height is 10cm left
The right side, to reduce the forfeiture of plug moisture.After the salix monogolica cutting is placed in into implantation hole, backfills implantation hole with wet sand and tamp,
Wet sand is combined closely with salix monogolica cutting, and the thick dry sand layers of 3-5cm are laid around cutting, to reduce moisture evaporation.
Step 303:There are Glycyrrhiza Uralensis seedling and cuttage to have salix monogolica to the transplanting drought-enduring Salt And Alkali Tolerance seed sowing
Desertification wetland with saline-alkaline, every mu of application rate 20-30kg.
In the present embodiment, in order to ensure the survival rate of seed, full sheep bavin, hedysarum scoparium and alfalfa seed are selected,
According to 5:4:1 ratio mixing.In the present embodiment, mid-August, the mode of simulating plant natural reseeding, manually disseminate
The sheep bavin, hedysarum scoparium and the alfalfa seed that proportionally mix are seeded into reproducing area earth's surface, every mu of sowing by mode at random
20kg。
Step 304:To the Glycyrrhiza Uralensis seedling, salix monogolica cutting and live sheep bavin, hedysarum scoparium and alfalfa seed
It is managed using intimate natural management pattern, it is annual to irrigate 1 time, retain original ecological environment.
Using intimate natural management pattern, to the Glycyrrhiza Uralensis seedling, salix monogolica cutting and live sheep bavin, hedysarum scoparium and purple
Russian fenugreek herb seed does not apply fertilizer, not weeding, annual to irrigate 2 times, and every mu of 20 sides of irrigation, do not destroy original ecological environment every time.
In the present embodiment, after afforesting 3 years, radix glycyrrhizae, salix monogolica, sheep bavin, hedysarum scoparium and alfalfa etc. grow fine, strain
Number, plant height, hat width, base footpath etc. reach higher level, and vegetation average coverage rate brings up to 55%-65% by less than 5%, referred to
Table 2.
The desertification wetland with saline-alkaline of table 2 afforestation vegetation investigation table
The embodiment of the present application provides a kind of desertification wetland with saline-alkaline method of forestation, and the embodiment of the present application is sweet by Ural
After grass transplanting and salix monogolica cuttage improve reproducing area microenvironment, progress sheep bavin, hedysarum scoparium and alfalfa seed are live, quick to be formed
Near-nature forest phytobiocoenose, have the advantages that small investment, it is quick, easily on a large scale.By transplanting crow on desertification wetland with saline-alkaline
La Er radix glycyrrhizae seedlings, cuttage salix monogolica cutting and live sheep bavin, the mode of hedysarum scoparium and alfalfa seed improve vegetative coverage
Rate, enhance the ecological protection ability in drought-enduring Salt And Alkali Tolerance soil.Meanwhile the Glycyrrhiza Uralensis of plantation has the work of fixed nitrogen getting fat
With improving the survival rate of the salix monogolica of cuttage, can directly enter marketing after the sheep bavin of sowing, hedysarum scoparium and alfalfa seed maturation
Sell, bring considerable income.
The application preferred embodiment and embodiment are explained in detail above in conjunction with accompanying drawing, but the application
The above-described embodiment and examples are not limited to, in those skilled in the art's possessed knowledge, can also not taken off
Made a variety of changes on the premise of conceiving from the application.