CN108391480A - A kind of method of arid-desert area rejected reasons quick recovering vegetation - Google Patents
A kind of method of arid-desert area rejected reasons quick recovering vegetation Download PDFInfo
- Publication number
- CN108391480A CN108391480A CN201711478319.5A CN201711478319A CN108391480A CN 108391480 A CN108391480 A CN 108391480A CN 201711478319 A CN201711478319 A CN 201711478319A CN 108391480 A CN108391480 A CN 108391480A
- Authority
- CN
- China
- Prior art keywords
- afforestation
- soil
- rejected reasons
- arid
- nursery
- 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
Classifications
-
- 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
- A01G23/00—Forestry
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of methods of arid-desert area rejected reasons quick recovering vegetation, it is characterised in that：Include the following steps：Reproducing area is screened according to rejected reasons soil property type；Select rejected reasons Afforestation Time；Select Silvicultural；Rejected reasons site preparation and trench digging；Rejected reasons method of forestation；Afforestation on Abandoned Cropland nursery stock manage and protect.The present invention can improve utilization ratio of the arid-desert area rejected reasons to precipitation; improve the surrival rate of afforestation; quickly increase reproducing area vegetation cover degree; it is effectively prevented soil drifting; it is suitable for the rejected reasons revegetation of arid and semi-arid Desert Regions; the method for recovering vegetation can improve vegetation cover degree in a short time; and there is very light operability and practical value; there is vast potential for future development in arid-desert area rejected reasons utilize and protect; this method for recovering vegetation is based on local indigenous plant; supplemented by appropriate thin planting, the recovery demand of vegetation diversity is realized.
Description
Technical field：
The invention belongs to arid-desert areas technical field of biological recovery, concede the land more particularly, to a kind of arid-desert area
The method of ground quick recovering vegetation.
Background technology：
Move back/old-field be by the low sloping upland of severe water and soil erosion or productivity, desertification and ecologic niche it is important plough
Exit or abandon the soil of cultivation in ground.Since nearly half a century, since population increase, climate change, people are to natural resources
It excessively develops and uses, level of ground water is caused to continue to decline, lake is dry, the deterioration of the ecological environment, and the soil of large area is tight because desertifying
Weight and it is no longer cultivated or concede the land.Minqin is located in Shiyang River Basin downstream, and due to too low exploiting groundwater, vegetation decline is serious, dust storm
Harm aggravation promotes Minqin ecology, society and harmonious economy stable development, implements bharal river to preserve the ecological environment
Domain comprehensive treatment presses field with closing well, reduces the soil that land area is main contents and concedes the land and implements in Minqin large area, Minqin
The rejected reasons of large area are presented, the cultivated area of Minqin County administrative statistics is 4 × 104hm2, it is seen that move back/no longer cultivated ground
Product is big.It after soil is conceded the land, does not irrigate, shelter-forest is dead, and rejected reasons are developing into new sources of sandstorms, seriously threatening green
The survival and development in continent, while also becoming the new source of sandstorm.
Invention content：
The technical problem to be solved by the present invention is to：A kind of arid-desert area rejected reasons are provided and pass through artificial trench afforestation
Revegetation, the method for reducing hazards of sand storms is promoted to build the nursery stock with Its Eco-economic Benefit using zanjon is opened, selection is worked as
Ground indigenous plant and appropriate thin planting, field planting exempt to fill after 1 year, are obtained centainly while fast quick-recovery rejected reasons vegetation
Economic benefit.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：
A kind of method of arid-desert area rejected reasons quick recovering vegetation, includes the following steps：
Step A) according to rejected reasons soil property type screening reproducing area：It selects reasonably to make according to rejected reasons soil property type
Forest land, the greyish brown desert soil or lower layer that arid-desert area preferably selects soil layer deep by the region of artificial afforestration recovery vegetation have
The greyish brown desert soil plot of clay is as reproducing area, the plot that soil content should not be selected excessive and have leakage husky；
Step B) selection rejected reasons Afforestation Time：Plant nursery of afforesting includes container nursery and naked nursery, and container is educated
Seedling selection is afforested in spring (4~May) and autumn (9~October), and naked nursery is made before spring does not sprout
Woods；
Step C) selection Silvicultural：Reproducting tree species selection will be carried out according to the principle set in fact on the spot；
Step D) rejected reasons site preparation and trench digging：Remove rejected reasons on crop material, by ground levelling, open zanjon；
Step E) rejected reasons method of forestation：
e1)：Light irrigation, due to rejected reasons Different Soil Water Deficits, soil property is hard, and light irrigation is primary before afforestation, waits for Infiltration
Carry out out planting pit again afterwards；
e2)：The size of planting pit is determined according to nursery stock size；
It when container nursery is afforested, determines afforestation line-spacing and spacing in the rows, removes seedling-nourishing bag before afforestation, then will
Band soil ball nursery stock is placed in hole, and container nursery top soil ball is less than planting pit, then buries soil, treads, nursery stock wants righting, then
It pours water；
When naked breeding and afforestation, determines planting pit depth and customization seeding row spacing, nursery stock is placed in planting pit, is treaded, so
It mentions young plant again afterwards, seedling root is promoted to unfold, then bury soil, tread, can pour water after afforestation；
Step F) Afforestation on Abandoned Cropland nursery stock manage and protect.
Preferably, step C) in reproducting tree species selection basis tree principle real on the spot specifically,
c1)：First have to select the indigenous tree of strong drought resistance as preferred reproducting tree species；
c2)：Secondly reproducting tree species are determined according to soil salinization degree, with black fruit Chinese holly on the heavier soil of the soil salinization
Qi, to spend more Chinese tamarisk, matrimony vine, sacsaoul, epheday intermedia be Major Tree Species Planted, with Ammopiptanthus mongolicus, white on the light soil of the soil salinization
Thorn, hedysarum scoparium are Major Tree Species Planted.
Preferably, step D) in zanjon drains spacing 200cm, ditch depth 40cm, furrow width 30cm.
Preferably, step F) Afforestation on Abandoned Cropland the concrete measure managed and protected of nursery stock be：Pipe irrigation project mainly fills after afforestation
Water and weeding, wherein pouring water, the specific method is as follows, primary, light irrigation to be used of pouring water of pouring water every 15~20 days after seedling growth
Method, the water surface prevent water from covering furrow face away from furrow face 4cm~5cm, cause weeds propagation and widespread, and frequency of irrigation is reduced after July, promote
Into nursery stock degree of lignification, enhance Resistance of seedling, in favor of seedling overwintering, the next summer, which is poured water 1~2 time, can stop to fill,
Nursery stock can be grown using natural precipitation.
Preferably, step E) in rejected reasons method of forestation：
When container nursery is afforested, afforestation line-spacing is advisable with the 2m that ditches, and spacing in the rows is advisable with 1.5m~2m, container nursery top
Soil ball is less than planting pit 5cm~10cm；
When naked breeding and afforestation, planting pit depth is generally in 40cm or more, and customization seeding row spacing is advisable with 2m, and naked nursery is buried
In at hole deep 2/3.
Compared with prior art, usefulness of the present invention is：The present invention can improve arid-desert area rejected reasons to drop
The utilization ratio of water improves the surrival rate of afforestation, quickly increases reproducing area vegetation cover degree, be effectively prevented soil drifting, be suitable for
The rejected reasons revegetation of arid and semi-arid Desert Regions, the method for recovering vegetation can improve vegetation cover degree in a short time, and
With very light operability and practical value, before there is wide development in arid-desert area rejected reasons utilize and protect
Scape, this method for recovering vegetation realize the recovery demand of vegetation diversity based on local indigenous plant, supplemented by appropriate thin planting.
Description of the drawings：
The following further describes the present invention with reference to the drawings.
Fig. 1 is the method implementation steps schematic diagram of the arid-desert area rejected reasons quick recovering vegetation of the present invention.
Specific implementation mode：
Below in conjunction with the accompanying drawings and specific implementation mode the present invention will be described in detail：
A kind of method of arid-desert area rejected reasons quick recovering vegetation as shown in Figure 1, includes the following steps：
Step A) according to rejected reasons soil property type screening reproducing area：It selects reasonably to make according to rejected reasons soil property type
Forest land, the greyish brown desert soil or lower layer that arid-desert area preferably selects soil layer deep by the region of artificial afforestration recovery vegetation have
The greyish brown desert soil plot of clay is as reproducing area, arid-desert area water shortage, to be retained to greatest extent and using water be
Premise reduces man-made irrigation number, reduces cost of forestation；The plot that soil content should not be selected excessive and have leakage husky, contains
There is the plot water retention of such soil poor, the surrival rate of afforestation is low, and survival rate of seedlings is poor；
Step B) selection rejected reasons Afforestation Time：Plant nursery of afforesting includes container nursery and naked nursery, and container is educated
Seedling selection is afforested in spring (4~May) and autumn (9~October), and naked nursery is made before spring does not sprout
Woods；
Step C) selection Silvicultural：Reproducting tree species selection will be carried out according to the principle set in fact on the spot；
Step D) rejected reasons site preparation and trench digging：Remove the straw such as the crop material, such as cornstalk, Sunflower Pole on rejected reasons
Stalk, by ground levelling, open zanjon, trench digging main purpose is easy for watering early period, and is conducive to collection and the profit of precipitation
With, can achieve the purpose that improve water utilization ratio and make full use of precipitation；
Step E) rejected reasons method of forestation：
e1)：Light irrigation, due to rejected reasons Different Soil Water Deficits, soil property is hard, and light irrigation is primary before afforestation, waits for Infiltration
Carry out out planting pit again afterwards；
e2)：The size of planting pit is determined according to nursery stock size；
It when container nursery is afforested, determines afforestation line-spacing and spacing in the rows, removes seedling-nourishing bag before afforestation, then will
Band soil ball nursery stock is placed in hole, and container nursery top soil ball is less than planting pit, then buries soil, treads, nursery stock wants righting, then
It pours water；
When naked breeding and afforestation, determines planting pit depth and customization seeding row spacing, nursery stock is placed in planting pit, is treaded, so
It mentions young plant again afterwards, seedling root is promoted to unfold, then bury soil, tread, can pour water after afforestation；
Step F) Afforestation on Abandoned Cropland nursery stock manage and protect.
Select preferred trees kind, step C as reproducting tree species) in reproducting tree species selection basis tree principle real on the spot
Specifically,
c1)：First have to select the indigenous tree of strong drought resistance as preferred reproducting tree species；
c2)：Secondly reproducting tree species are determined according to soil salinization degree, with black fruit Chinese holly on the heavier soil of the soil salinization
Qi, to spend more Chinese tamarisk, matrimony vine, sacsaoul, epheday intermedia be Major Tree Species Planted, with Ammopiptanthus mongolicus, white on the light soil of the soil salinization
Thorn, hedysarum scoparium are Major Tree Species Planted.
Be preferably provided with size, step D as zanjon) in zanjon drains spacing 200cm, ditch depth 40cm, furrow width 30cm.
Step F) Afforestation on Abandoned Cropland the concrete measure managed and protected of nursery stock be：Pipe irrigation project is mainly poured water and weeding after afforestation,
Wherein pouring water, the specific method is as follows, poured water every 15~20 days after seedling growth primary, light irrigation method to be used of pouring water, the water surface away from
Furrow face 4cm~5cm, prevents water from covering furrow face, causes weeds propagation and widespread, and frequency of irrigation is reduced after July, promotes nursery stock wood
Matter degree enhances Resistance of seedling, and in favor of seedling overwintering, the next summer, which is poured water 1~2 time, can stop to fill, and nursery stock can
It is grown using natural precipitation, during seedling growth, weeds are easy to grow, and to accomplish timely weeding, prevent weeds and seedling
Wood strives fertilizer and strives water, promotes nursery stock normal growth, and for second year with the reduction of frequency of irrigation, the growing way of nursery stock is vigorous, further limits
The growth of weeds is made, substantially without weeding management.
Step E) in rejected reasons method of forestation, as the preferred planting patterns of container nursery and naked nursery in afforestation：
When container nursery is afforested, afforestation line-spacing is advisable with the 2m that ditches, and spacing in the rows is advisable with 1.5m~2m, container nursery top
Soil ball is less than planting pit 5cm~10cm；
When naked breeding and afforestation, planting pit depth is generally in 40cm or more, and customization seeding row spacing is advisable with 2m, naked nursery
It is embedded at hole deep 2/3.
Embodiment 1：
Rejected reasons Ammopiptanthus mongolicus container seedling trench afforestation
(1) plantation measures, site preparation and trench digging
By 2012 for the areas arid-desert area Minqin sand control Zhan Zhan implement rejected reasons quick recovering vegetation, 2012
The greyish brown desert soil that spring selects topography flat, well-drained and containing sand in the areas arid-desert area Minqin sand control Zhan Zhan
On, and have the rejected reasons of irrigation conditions as reproducing area, it concedes the land 5 years time.It is ditched by line-spacing 2m with ditching equipment, ditch
Then deep 40cm, wide 30cm manually remove loosened soil in ditch.
(2) select Ammopiptanthus mongolicus for nursery stock of afforesting
Ammopiptanthus mongolicus bare-rooted planting survival rate is almost 0, and container nursery is excessive is easy to hinder root, and survival rate is low, therefore
Select 1 year raw Ammopiptanthus mongolicus container seedling as afforestation nursery stock when conceding the land field planting.
(3) afforestation mode
It is primary with small water light irrigation in the zanjon held successfully, it can be excavated after Infiltration and determine planting pit.The size of planting pit
It is determined by Ammopiptanthus mongolicus container seedling nutritive cube, it is more somewhat larger than nutritive cube, wide 20cm is opened, then the hole of deep 20cm is removed with hand
Container seedling nutritive cube will be placed in soil ball nursery stock in hole, and soil ball surface is slightly below planting pit, then buries soil, treads, and pours water i.e.
It can.
(4) Afforestation Time
Ammopiptanthus mongolicus container afforestation, which avoids high temperature season, can afforest.Spring Festival afforestation carries out generally between 4~May, autumn
Generally carried out in October.
(5) tending management
Ammopiptanthus mongolicus is extremely drought-resistant, throughout the growing season water requirement all very littles, therefore water management is relatively stringent, pours water
Number excessively be easy to cause Root System of Ammopiptanthus mongolicus rot it is lethal.It can pour water after seedling planting, head water will be filled with enough, but water
Nursery stock cannot be covered, light irrigation is primary again after half a month, promotes seedling root growth, then reduces irrigation frequency, 1~1.5 month
It irrigates 1 time, 1 winter water of freeze-up preceding light irrigation, pours water during the next summer high temperature primary, after root system is fully grown
Stop irrigating, nursery stock can utilize natural precipitation normal growth.Weeds in ditch, especially seedling are mainly removed after seedling planting
Phase weeding is timely, prevents weeds from striving fertilizer with nursery stock and strives water, promotes nursery stock fast-growth.The resistance to barren soil of Ammopiptanthus mongolicus, is growing
Period need not apply fertilizer can normal growth.
(6) vegetation cover degree and upgrowth situation
The Ammopiptanthus mongolicus current year container afforestation surrival rate of afforestation has reached 86.2% or more.The Ammopiptanthus mongolicus storage rate of growth 5 years is still
77.56%, average Seedling height has reached 66.6cm, and even crown diameter has reached 75.0cm × 76.2cm, and upgrowth situation is good.
Rejected reasons vegetation cover degree has reached 38% or more, and 45.23% is increased than idle rejected reasons vegetation.Rejected reasons Ammopiptanthus mongolicus is artificial
The planting of woods increases rejected reasons vegetation and plant species diversity, improves vegetation coverage, and field planting fills after surviving without artificial
It irrigates, effectively raises rejected reasons Its Eco-economic Benefit.
Embodiment 2：
Rejected reasons pierce bare-root seeding planting by stock in vain
By 2014 for the areas arid-desert area Minqin sand control Zhan Zhan implement rejected reasons quick recovering vegetation, 2014 4
At the end of month, in Minqin sand control station botanical garden, rejected reasons use trench afforestation.The specific method is as follows：
(1) plantation measures, site preparation and trench digging
For white thorn suitable growth on drift sand, clay, plantation measures range is wide, can select to concede the land various types of
On the ground.Rejected reasons prepartion of land is required simultaneously, not the plants such as a large amount of white thorns of natural renovation, red building, matrimony vine.Use tractor
It ditches, ditch depth 30cm, drains spacing 2m.Loosened soil in ditch is removed with plough after trench digging, individual places are manually purged,
So that water passes through when man-made irrigation.
(2) selection of seedling
Naked transplanting survival rate is pierced in vain, and 1~2 year raw bare-root seeding can be selected to carry out transplanting afforestation.1 year raw seedling height
Between 15~15cm, raw seedling height is between 25~35cm within 2 years.Seedlings afforestation competitiveness is strong, is unfavorable for weeds propagation and widespread,
When seedling is afforested, weeds are easy to strive fertilizer with battle water, and the management difficulties such as nursery stock weeding are big.
(3) Afforestation Time
White thorn afforestation can carry out before spring pierce sprout in vain, or in the fall after fallen leaves.Late April in spring in 2014 carries out
Afforestation, afforestation use 1 year raw bare-root seeding.Also can Reforstation in Autumn, in the fall at the beginning of 11 months, after white thorn fallen leaves, you can afforestation, it is white to pierce
Afforestation is with lifting with afforestation.
(4) afforestation mode
Trench afforestation is carried out in the ditch that rejected reasons are held successfully, if soil is excessively dry, plot is harder, shallow before afforestation
It fills primary, spends 3~4 days, wait for that earth's surface does not glue foot, you can trench afforestation, the size in hole is according to depending on nursery stock size, spacing in the rows 2.2m.
For the nursery stock ditching depth of high 20cm in 25cm or so, length and width are 20cm, and wood is vertically interior as agreeing, and bury soil to hole deep 2/3
Place, treads, then mentions young plant again, seedling root is promoted to unfold, then bury soil again, tread, can pour water after afforestation.
(5) it is managed after afforesting
White thorn afforestation early period, root system is still undeveloped, and surface soil water is easy to lose, and to pay special attention to early period to pour water, head
After water pipe foot, to be irrigated 1 time every 15~20 days according to weather temperature conditions, irrigate continuous irrigation 3 times, late July irrigates 1 time,
It is irrigated 1 time before soil is freeze-up, next year can stop pouring water, trench afforestation, be conducive to the collection and utilization of precipitation.Grow seedling early period
Wood is smaller, and weeds are easy to grow, and can remove weeds after a week 1 time pouring water, after nursery stock grows up, weeds also do not have competitiveness
, you can stop weeding.Do not have to carry out watering after second year and weeding management nursery stock can normal growth by natural precipitation.
(6) vegetation cover degree and upgrowth situation
White thorn current year, the naked afforestation surrival rate of afforestation reached 92.6% or more.The white thorn storage rate of growth 3 years still exists
85.17%, average Seedling height has reached 66.6cm, and even crown diameter has reached 75.0cm × 76.2cm, and upgrowth situation is good.It moves back
Arable land vegetation cover degree has reached 38% or more, and 45.23% is increased than idle rejected reasons vegetation.Rejected reasons pierce artificial forest in vain
Planting increases rejected reasons vegetation and plant species diversity, improves vegetation cover degree, and field planting is not necessarily to man-made irrigation after surviving, effectively
Improve rejected reasons Its Eco-economic Benefit.
Embodiment 3：
Rejected reasons black fruit fructus lycii container seedling forestation
(1) plantation measures, site preparation and trench digging
By 2012 for the areas arid-desert area Minqin sand control Zhan Zhan implement rejected reasons quick recovering vegetation, 2012
Spring in year is flat in the areas arid-desert area Minqin sand control Zhan Zhan selection topography, and draining is good, there is the rejected reasons conduct of irrigation conditions
Reproducing area should not be selected aeolian sandy soil and sand loss soil as reproducing area, be conceded the land 5 years time based on adhesive soil.With dragging
Machine drawing is ditched by line-spacing 2m, ditch depth 40cm, wide 30cm, then manually removes loosened soil in ditch.
(2) select black fruit fructus lycii for nursery stock of afforesting
Black fruit fructus lycii afforestation can select nutrition pot seedling or bare-root seeding, and 15~20cm of height, container seedling root system is complete,
The surrival rate of afforestation is high, bare-root seeding well developed root system, but root system is easy to be affected when lifting.Container seedling and exposed root and shoot forestation are suitable
With lifting with afforestation, afforestation is easy to survive.
(3) Afforestation Time
It can be carried out when black fruit fructus lycii container seedling forestation avoids high temperature season, April in spring and afforestation in October in autumn survive
Rate is in highest, up to 96.2% or more；Bare-root seeding selection spring sap flowing before, nursery stock carries out before not yet sprouting, afforestation at
Motility rate is relatively high.
(4) afforestation mode
On April 10th, 2013, trench afforestation is carried out in the ditch that rejected reasons are held successfully, if soil is excessively dry, plot compared with
Firmly, light irrigation is primary before afforestation, spends 3~4 days, waits for that earth's surface does not glue foot, you can the size of trench afforestation, hole is big according to container seedling
Depending on small, for high 18cm containers ditching depth in 25cm or so, length and width are 20cm, container seedling nutrient bag are removed, soil ball
Nursery stock be placed in hole, planting pit is slightly less than at the top of soil ball, soil is then buried, is treaded with foot.
(5) it is managed after afforesting
At black fruit fructus lycii container seedling forestation initial stage, nursery stock is smaller, to carry out weeds removing in time.It can pour water, make after afforestation
Woods root system early period is still undeveloped, can carry out within 20 days or so pouring water primary, and suitable light irrigation of afforesting reduces irrigation frequency after July,
Irrigate primary before overwintering, second year is not required to pour water after irrigating 1 time June again can normal growth.Afforestation enters after 2 years
In the best fruiting period, if necessary to economic output, frequency of irrigation will accordingly increase, if you do not need to pouring water 1 time and can normally give birth to every year
It is long.
(6) vegetation cover degree and upgrowth situation
The black fruit fructus lycii current year container afforestation surrival rate of afforestation has reached 98.5% or more.The black fruit fructus lycii of growth 4 years preserves
Rate is still 93.51%, and average Seedling height has reached 58.67cm, and even crown diameter has reached 69.7cm × 62.6cm, upgrowth situation
Well.Rejected reasons vegetation cover degree has reached 45.3% or more, and 52.5% is increased than idle rejected reasons vegetation.The black fruit of rejected reasons
The planting of matrimony vine artificial forest increases rejected reasons vegetation and plant species diversity, improves vegetation cover degree, and field planting is not necessarily to people after surviving
Work is irrigated, and rejected reasons Its Eco-economic Benefit is effectively raised.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not the present invention made in any form
Limitation, it is every according to the technical essence of the invention to any simple modification made by above example, equivalent variations and repair
Decorations, in the range of still falling within technical solution of the present invention.
Claims (5)
1. a kind of method of arid-desert area rejected reasons quick recovering vegetation, it is characterised in that：Include the following steps：
Step A) according to rejected reasons soil property type screening reproducing area：Rational reproducing area is selected according to rejected reasons soil property type,
The greyish brown desert soil or lower layer that arid-desert area preferably selects soil layer deep by the region of artificial afforestration recovery vegetation have clay
Greyish brown desert soil plot is as reproducing area, the plot that soil content should not be selected excessive and have leakage husky；
Step B) selection rejected reasons Afforestation Time：Afforestation plant nursery includes container nursery and naked nursery, container nursery choosing
It selects and afforests in spring (4~May) and autumn (9~October), and naked nursery is afforested before spring does not sprout；
Step C) selection Silvicultural：Reproducting tree species selection will be carried out according to the principle set in fact on the spot；
Step D) rejected reasons site preparation and trench digging：Remove rejected reasons on crop material, by ground levelling, open zanjon；
Step E) rejected reasons method of forestation：
e1)：Light irrigation, due to rejected reasons Different Soil Water Deficits, soil property is hard, and light irrigation is primary before afforestation, after Infiltration again
Carry out out planting pit；
e2)：The size of planting pit is determined according to nursery stock size；
When container nursery is afforested, determines afforestation line-spacing and spacing in the rows, remove seedling-nourishing bag before afforestation, it then will be with soil ball
Nursery stock is placed in hole, and container nursery top soil ball is less than planting pit, then buries soil, treads, nursery stock wants righting, then pours water；
When naked breeding and afforestation, determines planting pit depth and customization seeding row spacing, nursery stock is placed in planting pit, is treaded, then again
Young plant is mentioned, seedling root is promoted to unfold, then buries soil, is treaded, can be poured water after afforestation；
Step F) Afforestation on Abandoned Cropland nursery stock manage and protect.
2. the method for rejected reasons quick recovering vegetation in arid-desert area according to claim 1, it is characterised in that：Step C)
The tree principle real on the spot of middle reproducting tree species selection basis specifically,
c1)：First have to select the indigenous tree of strong drought resistance as preferred reproducting tree species；
c2)：Secondly reproducting tree species are determined according to soil salinization degree, with black fruit fructus lycii, more on the heavier soil of the soil salinization
Spend Chinese tamarisk, matrimony vine, sacsaoul, epheday intermedia for Major Tree Species Planted, with Ammopiptanthus mongolicus, white thorn, hedysarum scoparium on the light soil of the soil salinization
For Major Tree Species Planted.
3. the method for rejected reasons quick recovering vegetation in arid-desert area according to claim 1, it is characterised in that：Step D)
The drains spacing 200cm of middle zanjon, ditch depth 40cm, furrow width 30cm.
4. the method for rejected reasons quick recovering vegetation in arid-desert area according to claim 1, it is characterised in that：Step F)
Afforestation on Abandoned Cropland the concrete measure managed and protected of nursery stock be：Pipe irrigation project is mainly poured water and weeding after afforestation, wherein the specific side that pours water
Method is as follows, primary, light irrigation method to be used of pouring water of pouring water every 15~20 days after seedling growth, and the water surface is away from furrow face 4cm~5cm
Can, it prevents water from covering furrow face, causes weeds propagation and widespread, frequency of irrigation is reduced after July, promote nursery stock degree of lignification, enhance seedling
The wooden resistance, in favor of seedling overwintering, the next summer, which is poured water 1~2 time, can stop to fill, and nursery stock can be given birth to using natural precipitation
It is long.
5. the method for rejected reasons quick recovering vegetation in arid-desert area according to claim 1, it is characterised in that：Step E)
In rejected reasons method of forestation：
When container nursery is afforested, afforestation line-spacing is advisable with the 2m that ditches, and spacing in the rows is advisable with 1.5m~2m, and container nursery top soil ball is low
In planting pit 5cm~10cm；
When naked breeding and afforestation, planting pit depth is generally in 40cm or more, and customization seeding row spacing is advisable with 2m, and naked nursery is embedded in
At hole deep 2/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478319.5A CN108391480A (en) | 2017-12-29 | 2017-12-29 | A kind of method of arid-desert area rejected reasons quick recovering vegetation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478319.5A CN108391480A (en) | 2017-12-29 | 2017-12-29 | A kind of method of arid-desert area rejected reasons quick recovering vegetation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108391480A true CN108391480A (en) | 2018-08-14 |
Family
ID=63094270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711478319.5A Pending CN108391480A (en) | 2017-12-29 | 2017-12-29 | A kind of method of arid-desert area rejected reasons quick recovering vegetation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108391480A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226671A (en) * | 2020-01-15 | 2020-06-05 | 遵义师范学院 | Planting technology for improving afforestation preservation rate of haloxylon ammodendron in moving dune in arid area |
| CN113516083A (en) * | 2021-07-19 | 2021-10-19 | 中国农业科学院草原研究所 | Ecological restoration modeling method for vegetation in abandoned farmland in grassland area |
| CN113906947A (en) * | 2021-09-30 | 2022-01-11 | 赤峰市林业科学研究所 | Method for improving afforestation survival rate in semiarid region |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101507405A (en) * | 2009-03-23 | 2009-08-19 | 中国科学院新疆生态与地理研究所 | Method for recovering Tamarix chinensis self-maintenance capability by manpower on arid desert |
| CN101595796A (en) * | 2009-07-09 | 2009-12-09 | 中国科学院昆明植物研究所 | Spatial planting method of abandoned lands |
| CN104982300A (en) * | 2015-07-30 | 2015-10-21 | 甘肃省治沙研究所 | Arid desert region protection forest system construction method |
| CN106982700A (en) * | 2017-05-27 | 2017-07-28 | 四川神州子剑荒山造林有限公司 | A kind of implantation methods of drought-enduring seeds |
-
2017
- 2017-12-29 CN CN201711478319.5A patent/CN108391480A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101507405A (en) * | 2009-03-23 | 2009-08-19 | 中国科学院新疆生态与地理研究所 | Method for recovering Tamarix chinensis self-maintenance capability by manpower on arid desert |
| CN101595796A (en) * | 2009-07-09 | 2009-12-09 | 中国科学院昆明植物研究所 | Spatial planting method of abandoned lands |
| CN104982300A (en) * | 2015-07-30 | 2015-10-21 | 甘肃省治沙研究所 | Arid desert region protection forest system construction method |
| CN106982700A (en) * | 2017-05-27 | 2017-07-28 | 四川神州子剑荒山造林有限公司 | A kind of implantation methods of drought-enduring seeds |
Non-Patent Citations (1)
| Title |
|---|
| 陈旭: "干旱荒漠区退/弃耕地研究进展", 《甘肃林业》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226671A (en) * | 2020-01-15 | 2020-06-05 | 遵义师范学院 | Planting technology for improving afforestation preservation rate of haloxylon ammodendron in moving dune in arid area |
| CN113516083A (en) * | 2021-07-19 | 2021-10-19 | 中国农业科学院草原研究所 | Ecological restoration modeling method for vegetation in abandoned farmland in grassland area |
| CN113906947A (en) * | 2021-09-30 | 2022-01-11 | 赤峰市林业科学研究所 | Method for improving afforestation survival rate in semiarid region |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104186137B (en) | The cultivating green method of beach salt-soda soil, a kind of coastal waters tall grass | |
| CN103556642B (en) | High rock slope green covered plant underground habitat reconstruction method | |
| CN105309261A (en) | Production method of high dwarfing rootstock apple seedlings | |
| CN105638199B (en) | A method of the desalinization of soil by flooding or leaching of catchmenting water conservation improves the beach saline land quick growing species of trees surrival rate of afforestation | |
| CN104982300A (en) | Arid desert region protection forest system construction method | |
| CN109845444A (en) | A kind of arid-desert area forestation without irrigation revegetation method | |
| CN104737735B (en) | Method for ecological afforestation of coastal saline-alkali areas by means of original soil cultivation | |
| CN113785734B (en) | Method for constructing low-yield modified castanea mollissima tannin extract broad-leaf mixed forest | |
| CN103947506A (en) | Forest planting method on desertified land | |
| CN104255278A (en) | Planting technique for tuber fleeceflower root | |
| CN103598021B (en) | Grafting cultivation domestication method for camphor trees suitable for growing in north | |
| CN102870566A (en) | Mulberry orchard establishment method by level planting of overall mulberry seedlings | |
| CN108391480A (en) | A kind of method of arid-desert area rejected reasons quick recovering vegetation | |
| CN109526506A (en) | A kind of cultivation management method of Rocky Desertification Region walnut forest interplanting Chinese mahonia | |
| CN106358893A (en) | Rooting-zone restriction cultivation method for red dates in arid sandy land | |
| CN103988748A (en) | Method for planting vatica astrotricha | |
| CN105178269B (en) | Low-maintenance durable landscape ecology ditch | |
| CN105104093A (en) | Reproduction method for eugenia uniflora grafting seedling | |
| CN103238478A (en) | Deep-root seedling growing container and method | |
| CN104762946A (en) | Filler and method for ecologically repairing damaged mountain | |
| CN104982214B (en) | A kind of method for being adapted to husky wooden knotweed cuttage and seedling culture | |
| CN108551953B (en) | Method for inoculating cistanche salsa to atriplex canescens | |
| CN103190272A (en) | Method for raising seedlings by cutting on micro-propagation films of fast-growing poplar in saline-alkali soil regions | |
| CN110140584A (en) | A kind of method for building up of apocarya fruit and timber forest | |
| CN110720341A (en) | Planting method of cherry trees and planting equipment of cherry trees |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |
|
| RJ01 | Rejection of invention patent application after publication |