CN105830837A - Four-season non-irrigation afforestation method in semiarid hilly region - Google Patents
Four-season non-irrigation afforestation method in semiarid hilly region Download PDFInfo
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- CN105830837A CN105830837A CN201610180253.0A CN201610180253A CN105830837A CN 105830837 A CN105830837 A CN 105830837A CN 201610180253 A CN201610180253 A CN 201610180253A CN 105830837 A CN105830837 A CN 105830837A
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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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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Cultivation Of Plants (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a four-season non-irrigation afforestation method in a semiarid hilly region. The method comprises the following steps: seedling cultivation, and plantation in spring, summer, autumn and winter, wherein the step of seedling cultivation comprises seedling raising with a fungus soil nutrition pot, seedling raising by freezing seedlings, and seedling raising with autumn seedlings; in early spring days, the autumn seedlings and pot seedlings are used for plantation; in late-spring and summer, frozen seedlings and greenhouse pot seedlings are used for afforestation; in autumn, the pot seedlings are used for afforestation; and in winter, the autumn seedlings and the pot seedlings are used for plantation. The method has the advantages of low afforestation cost, high survival rate, rapid afforestation rate, good effect, extensive applicable area, etc.; meanwhile, the method realizes one-time shaping plantation, does not need replanting and watering, and overcomes the historical problem of incapability of afforestation without irrigation in a traditional afforestation manner.
Description
Present disclosure is a semiarid Mountain Area method of forestation, tool
Body relate to a kind of semiarid Mountain Area four seasons exempt from water method of forestation.
The mountain area, Xing'an Mountains Yu Mai low ridge of the western edge of background technology Keerqin sandy land,
Average temperature of the whole year 4--7 DEG C, 125--130 days frost-free period, air is dried, winter-spring season
Joint dusty wind weather is more, and about 70-80 days, in the more than ten years, average annual rainfall was all
At about 175--190cmm, annual only have one to connect moisture in the soil rain at the end of spring and the beginning of summer, its
The remaining time is mostly light rain or thunder shower, belongs to typical semiarid Mountainous Areas.
Local traditional afforestation mode, can only take to transport water pouring afforestation at section of easy grade
Mode solves.And Gao Podou gully, mountain is the most regional, distance water head site is the most regional,
The highest because water or fortune water cost cannot be transported, have to allow and leave unused suitable for afforestationly；Have again
Local traditional afforestation mode, all concentrates on spring, and the afforestation season is single；Also have
Local traditional afforestation mode, needs to excavate bigger planting seedlings because needing to water
Cave, afforestation project amount is big, and cost of forestation is high；Excavate bigger cave of planting seedlings, soil
The easily loss of moisture, ventilative, cause the surrival rate of afforestation low.
The summary of the invention present invention provides a kind of semiarid Mountain Area four seasons to exempt to water
Filling method of forestation, height slope, mountain is steep, gully is the most regional to its objective is solution, distance water
Seedbed is the most regional, the highest and cannot afforest, make because transporting water or fortune water cost
The problem that woods season is single, the cost of forestation high surrival rate of afforestation is low.
The present invention is achieved by the following technical solutions；
A kind of semiarid Mountain Area four seasons exempt to water method of forestation, comprise the following steps:
The cultivation of nursery stock and spring, summer, autumn, the four seasons in winter are planted；
The cultivation of described nursery stock is divided into bacterium soil feeding block seedlings raising, " freezing Seedling " nursery, " autumn
Seedling " nursery three kinds；
Described bacterium soil feeding block seedlings raising method and steps: gather bacterium soil from bacterium Tu Yuan,
It is native that different tree species need to gather different bacterium, described bacterium soil formal name used at school " VA Mycorrhizal Fungi ", will
Bacterium soil is mixed by 1:3 proportioning with Nutrition Soil, sieves, removes impurity removing；Select locality
Impoverishment tolerant, drought-resistant native country are annual, ecological forest construction with seeds, choose nothing
Nursery stock damaged, anosis, cuts root system to 10cm-12cm；Make temporary seedbed,
High with furrow stalk 25cm-30cm, furrow face width 80cm-100cm does furrow, an animal-drawn seed plough flat furrow face,
Spread the porous membrane wide with furrow face；The nursery stock that will choose, puts into 10x15cm
In the pvc porous of customization, the strain of every alms bowl one, it is placed in body central authorities, loads mixing
Good bacterium soil Nutrition Soil, is filled to the above 1cm-3cm of root, reality of buying wholesale gently, and reserves
Go out 1cm-3cm and water hydrospace；Install the body of nursery stock, nuzzle and put into temporary seedbed
In, after being booked seedbed successively, real with furrow stalk earth culture around, and make higher than body
The furrow stalk of 5-10cm；Water sufficient water；Remove interior weeds seedling stage in time, timely moisturizing,
Keeping soil moisture, nursery stock foliation can be afforested with time shift Seedling alive after surviving, but Seedling
Wood growth time in alms bowl, it is impossible to surpass six months；Bacterium soil feeding block seedlings raising, point
For normal nursery in season and season seeding, i.e. winter greenhouse booth, spring canopy nursery；
Described " freezing Seedling " method for culturing seedlings and step: after local season in the Autumnal Equinox, will
Nursery stock in nursery, after tripping out nursery stock, chooses without damaged, disease-free Seedling
Wood, every 42-56 strain, every mu of respectively 4m × 4m specification afforestation with Seedling number and
Seedling number, neat tiing up in a bundle is used to be transported to Chu Miao for every mu of 3m × 4m specification afforestation
Ground, selects in the shade, the preferable forest belt of ventilation condition or the in the shade face of body of wall to rehearse planting-line；
By the nursery stock transported back with wide one layer of one ridging of a bundle, heel in furrow；Furrow big
Little because of nursery stock number depending on, bacterium soil thick for one layer of 3cm-5cm is laid in furrow face；Seedling
After wood is well placed, sufficient water, and arid time moisturizing 1-2 time in the winter time in furrow, will be watered,
Keep furrow humidity；One winter of naturally frozen；When soil frozen coating reaches earth's surface
Following 130cm-150cm, covers on the nursery stock heeled in fallen leaves, thickness requirement
More than 2m, and cover and tread outside the periphery 2m of seedbed, fallen leaves top is thick with 1m
Corn stalk covers compacting, for Radix Saposhnikoviae, keeps nursery stock to deposit under low temperature state；
The nursery stock will taken out before afforestation, makees a bacterium Tu Chi on limit, seedbed, by bacterium soil in pond
Make mud, root mud dipped in even, dip in even after put into plant seedlings bucket or pouch for culturing seedlings；
Described " Qiu Miao " method for culturing seedlings and step: described " Qiu Miao " is i.e. in late fall
Time, the nursery stock tripped out from nursery；After local October 1, will educate
Nursery stock in Seedling ground, after tripping out nursery stock, chooses without damaged, disease-free nursery stock,
Every 42-56 strain, every mu of respectively 4m × 4m specification afforestation Seedling number and 3m × 4m
Every mu of specification afforestation uses Seedling number, neat tiing up in a bundle to be transported to store up Seedling ground；Make
Temporary seedbed, high with furrow stalk 25cm-30cm, furrow face width 80cm-100cm is done
Furrow, an animal-drawn seed plough flat furrow face；Nursery stock, with wide one layer of one ridging of a bundle, is heeled in furrow；Furrow
Son length because of nursery stock number depending on；Seedlings cultivating soil bacterium soil presses 1:5 with furrow limit soil
Proportioning；Watering foot leaching Seedling water, leaching Seedling water reaches nursery stock Herb and soaks；
Spring, summer, autumn, the four seasons in winter method of forestation and step:
1, spring afforestation method and steps:
In the time in early spring, planting with " Qiu Miao " and " pot seedling ", " pot seedling " is planted:
After " pot seedling " being watered foot water tripping out, put into fortune Seedling pallet, " pot seedling " is planted
In soil depletion, location that the many soil of stone is few, excavate bore 20cm-25cm, deeply
The cave of planting seedlings of 20cm-25cm, puts into cave of planting seedlings by pot seedling, alms bowl along on earth's surface with
At lower 2cm-3cm, by real for backfill soil wholesale, earth up to 3cm-5cm on earth's surface；
" Qiu Miao " plants: before local March 10, " Qiu Miao " watered
After foot water trips out, open bundle and put into pouch for culturing seedlings, build with cotton-wadded quilt, by " Qiu Miao "
Plant preferable at soil layer or that native many stone is few location, excavate bore 20cm-25cm,
The cave of planting seedlings of deep 20cm-25cm, takes i.e. to dig the mode i.e. made, is put into by nursery stock
Plant seedlings the righting of cave central authorities, the first spade backfill soil is turned over spade and puts into side, cave of planting seedlings, slightly
Slowly withdraw from plant seedlings spade while being, place into the second spade and plant seedlings soil, be backfilling into the cave opposite side that plants seedlings,
Require backfill looseness of soil, tread after backfilling cave of completely planting seedlings, finally train with surface dust；
2, late spring and summer afforestation method and steps:
Late spring and summer afforestation " freezing Seedling ", greenhouse " pot seedling " are afforested, " freezing Seedling "
Plant: " Seedling will be frozen " and plant preferable at soil layer or that native many stone is few location, with " freezing
Seedling " method of forestation and step, excavate bore 20cm-25cm, deep 20cm-25cm
Cave of planting seedlings, take i.e. to dig the mode i.e. made, nursery stock put into cave central authorities of planting seedlings and holds up
Just, the first spade backfill soil is turned over spade and puts into side, cave of planting seedlings, withdraw from plant seedlings spade while being the most slowly,
Place into the second spade to plant seedlings soil, be backfilling into the cave opposite side that plants seedlings, it is desirable to backfill soil
Loose, tread after backfilling cave of completely planting seedlings, finally train with surface dust, preserve soil moisture Radix Saposhnikoviae；
By greenhouse " pot seedling " method of forestation and step: greenhouse " pot seedling " is planted
In soil depletion, location that the many soil of stone is few, excavate bore 20cm-25cm, deeply
The cave of planting seedlings of 20cm-25cm, i.e. digs and i.e. makes, and pot seedling is put into cave of planting seedlings, alms bowl
At 2cm-3cm, using spade handle wholesale real by native for backfill along below earth's surface, ridging is extremely
3cm-5cm on table；
3, Reforstation in Autumn method and steps:
Reforstation in Autumn is only limited to afforest with " pot seedling ", and " pot seedling " is planted: excavation mouth
The cave of planting seedlings of footpath 20cm-25cm, deep 20cm-25cm, i.e. digs and i.e. makes, by pot seedling
Putting into cave of planting seedlings, backfill soil, along 2cm-3cm below earth's surface, is used spade handle by alms bowl
Wholesale is real, and ridging is above 3cm-5cm to earth's surface.
4, winter afforestation method and steps:
Winter afforestation " Qiu Miao " and " pot seedling " are planted, and " Qiu Miao " are planted:
Preferable at soil layer or that native many stone is few location, JIUYUE is after 15 days--before November 20,
Take i.e. to dig with " Qiu Miao " and i.e. make mode and plant, take i.e. to dig the mode i.e. made,
The cave of planting seedlings of excavation bore 20cm-25cm, deep 20cm-25cm, puts into nursery stock
Plant seedlings the righting of cave central authorities, the first spade backfill soil is turned over spade and puts into side, cave of planting seedlings, slightly
Slowly withdraw from plant seedlings spade while being, place into the second spade and plant seedlings soil, be backfilling into the cave opposite side that plants seedlings,
Require backfill looseness of soil, tread after backfilling cave of completely planting seedlings, finally train with surface dust；
By " pot seedling " method of forestation and step, " pot seedling " is planted at soil depletion
The location that the many soil of stone is few, ready cave of planting seedlings before pot seedling is put into, alms bowl edge
2cm-3cm below earth's surface, by real with the wholesale of spade handle for backfill soil, earths up to earth's surface
3cm-5cm。
It is an advantage of the current invention that: the method has that cost of forestation is low, survival rate is high,
The many advantages such as afforestation speed is fast, effective, suitable application region is extensive, and once plant
Cause type, it is not necessary to after-culture, less with watering.Capture traditional afforestation mode not water
The historic difficult problem that filling can not be afforested.This technology is used to afforest, not steep by height slope, mountain
The restriction that gully is deep, the place that a very important person can arrive, equal including local desert area
Can afforest and ensure to survive.Depending on 3--5 mu of can afforesting plot construction intensity day per capita.
This technical support is extensive, big region afforestation and subarid sand.Spread and
Application, will be to arid the ecological environment reparation of Mountain Area, the improvement of weather conditions
Give play to effect.
Detailed description of the invention a kind of semiarid Mountain Area four seasons exempt to water afforestation side
Method, comprises the following steps: the cultivation of nursery stock and spring, summer, autumn, the four seasons in winter are planted；
The cultivation of described nursery stock is divided into bacterium soil feeding block seedlings raising, " freezing Seedling " nursery, " Qiu Miao "
Nursery three kinds；
Described bacterium soil feeding block seedlings raising method and steps: gather bacterium soil from bacterium Tu Yuan,
It is native that different tree species need to gather different bacterium, described bacterium soil formal name used at school " VA Mycorrhizal Fungi ", will
Bacterium soil is mixed by 1:3 proportioning with Nutrition Soil, sieves, removes impurity removing；Select locality
Impoverishment tolerant, drought-resistant native country are annual, ecological forest construction with seeds, as willow,
Elm, Prunus armeniaca L.var.ansu Maxim. tree, seabuckthorn tree seeds, choose without nursery stock damaged, anosis, by root
System cuts to 10cm-12cm；Make temporary seedbed, high with furrow stalk 25cm-30cm,
Furrow face width 80cm-100cm does furrow, an animal-drawn seed plough flat furrow face, spreads wide with furrow face many
Hole thin film；The nursery stock that will choose, puts into the pvc porous of 10x15cm customization,
Every alms bowl one strain, is placed in body central authorities, loads the bacterium soil Nutrition Soil mixed, be filled to
The above 1cm-3cm of root, reality of buying wholesale gently, and reserve 1cm-3cm and water hydrospace；
Install the body of nursery stock, nuzzle and put into temporary seedbed, after being booked seedbed successively,
Real with furrow stalk earth culture around, and make the furrow stalk higher than body 5-10cm；Water foot
Water, exceedes internal soil face with the water surface and is advisable；Seedling stage removes interior weeds in time,
Moisturizing in time, keeps soil moisture, and nursery stock foliation can be with time shift Seedling alive after surviving
Afforestation, but the growth time that nursery stock is in alms bowl, it is impossible to surpass six months；
Bacterium soil feeding block seedlings raising, is divided into normal nursery in season and season seeding, i.e.
Winter greenhouse booth, spring canopy nursery.
Described " freezing Seedling " method for culturing seedlings and step: after local season in the Autumnal Equinox, will
Nursery stock in nursery, after tripping out nursery stock, chooses without damaged, disease-free Seedling
Wood, every 42-56 strain, every mu of respectively 4m × 4m specification afforestation with Seedling number and
Seedling number, neat tiing up in a bundle is used to be transported to Chu Miao for every mu of 3m × 4m specification afforestation
Ground, selects in the shade, the preferable forest belt of ventilation condition or the in the shade face of body of wall to rehearse planting-line；
By the nursery stock transported back with wide one layer of one ridging of a bundle, heel in furrow；Furrow big
Little because of nursery stock number depending on, bacterium soil thick for one layer of 3cm-5cm is laid in furrow face；Seedling
After wood is well placed, sufficient water, and arid time moisturizing 1-2 time in the winter time in furrow, will be watered,
Keep furrow humidity；One winter of naturally frozen；When soil frozen coating reaches earth's surface
Following 130cm-150cm, covers on the nursery stock heeled in fallen leaves, thickness requirement
More than 2m, and cover and tread outside the periphery 2m of seedbed, fallen leaves top is thick with 1m
Corn stalk covers compacting, for Radix Saposhnikoviae, keeps nursery stock to deposit under low temperature state；
The nursery stock will taken out before afforestation, makees a bacterium Tu Chi on limit, seedbed, by bacterium soil in pond
Make mud, root mud dipped in even, dip in even after put into plant seedlings bucket or pouch for culturing seedlings；
Described " Qiu Miao " method for culturing seedlings and step: described " Qiu Miao " is i.e. in late fall
Time, the nursery stock tripped out from nursery；After local October 1, will educate
Nursery stock in Seedling ground, after tripping out nursery stock, chooses without damaged, disease-free nursery stock,
Every 42-56 strain, every mu of respectively 4m × 4m specification afforestation Seedling number and 3m × 4m
Every mu of specification afforestation uses Seedling number, neat tiing up in a bundle to be transported to store up Seedling ground；Make
Temporary seedbed, high with furrow stalk 25cm-30cm, furrow face width 80cm-100cm is done
Furrow, an animal-drawn seed plough flat furrow face；Nursery stock, with wide one layer of one ridging of a bundle, is heeled in furrow；Furrow
Son length because of nursery stock number depending on；Seedlings cultivating soil bacterium soil presses 1:5 with furrow limit soil
Proportioning；Watering foot leaching Seedling water, leaching Seedling water reaches nursery stock Herb and soaks；
Spring, summer, autumn, the four seasons in winter method of forestation and step:
1, spring afforestation method and steps:
In the time in early spring, planting with " Qiu Miao " and " pot seedling ", " pot seedling " is planted:
After " pot seedling " being watered foot water tripping out, put into fortune Seedling pallet, " pot seedling " is planted
In soil depletion, location that the many soil of stone is few, excavate bore 20cm-25cm, deeply
The cave of planting seedlings of 20cm-25cm, puts into cave of planting seedlings by pot seedling, alms bowl along on earth's surface with
It is advisable at lower 2cm-3cm, by real for backfill soil wholesale, earths up to 3cm-5cm on earth's surface；
" Qiu Miao " plants: before local March 10, " Qiu Miao " watered
After foot water trips out, open bundle and put into pouch for culturing seedlings, build with cotton-wadded quilt, by " Qiu Miao "
Plant preferable at soil layer or that native many stone is few location, excavate bore 20cm-25cm,
The cave of planting seedlings of deep 20cm-25cm, takes i.e. to dig the mode i.e. made, is put into by nursery stock
Plant seedlings the righting of cave central authorities, the first spade backfill soil is turned over spade and puts into side, cave of planting seedlings, slightly
Slowly withdraw from plant seedlings spade while being, place into the second spade and plant seedlings soil, be backfilling into the cave opposite side that plants seedlings,
Require backfill looseness of soil, tread after backfilling cave of completely planting seedlings, finally train with surface dust；
2, late spring and summer afforestation method and steps
Late spring and summer afforestation " freezing Seedling ", greenhouse " pot seedling " are afforested, " freezing Seedling "
Plant: " Seedling will be frozen " and plant preferable at soil layer or that native many stone is few location, with " freezing
Seedling " method of forestation and step, excavate bore 20cm-25cm, deep 20cm-25cm
Cave of planting seedlings, take i.e. to dig the mode i.e. made, nursery stock put into cave central authorities of planting seedlings and holds up
Just, the first spade backfill soil is turned over spade and puts into side, cave of planting seedlings, withdraw from plant seedlings spade while being the most slowly,
Place into the second spade to plant seedlings soil, be backfilling into the cave opposite side that plants seedlings, it is desirable to backfill soil
Loose, tread after backfilling cave of completely planting seedlings, finally train with surface dust, preserve soil moisture Radix Saposhnikoviae.
By greenhouse " pot seedling " method of forestation and step: greenhouse " pot seedling " is planted at soil
The location that the barren many soil of stone of earth is few, excavates bore 20cm-25cm, deeply
The cave of planting seedlings of 20cm-25cm, i.e. digs and i.e. makes, and pot seedling is put into cave of planting seedlings, alms bowl
Along being advisable at 2cm-3cm below earth's surface, by real with the wholesale of spade handle for backfill soil, ridging
3cm-5cm to earth's surface；
3, Reforstation in Autumn method and steps
Reforstation in Autumn is only limited to afforest with " pot seedling ", and " pot seedling " is planted: excavation
The cave of planting seedlings of bore 20cm-25cm, deep 20cm-25cm, i.e. digs and i.e. makes, by alms bowl
Seedling puts into cave of planting seedlings, and alms bowl is along 2cm-3cm below earth's surface, by backfill soil spade
Handle wholesale is real, and ridging is above 3cm-5cm to earth's surface；
4, winter afforestation method and steps
Winter afforestation " Qiu Miao " and " pot seedling " are planted, and " Qiu Miao " are planted
Preferable at soil layer or that native many stone is few location, JIUYUE is after 15 days--before November 20,
Take i.e. to dig with " Qiu Miao " and i.e. make mode and plant, take i.e. to dig the mode i.e. made,
The cave of planting seedlings of excavation bore 20cm-25cm, deep 20cm-25cm, puts into nursery stock
Plant seedlings the righting of cave central authorities, the first spade backfill soil is turned over spade and puts into side, cave of planting seedlings, slightly
Slowly withdraw from plant seedlings spade while being, place into the second spade and plant seedlings soil, be backfilling into the cave opposite side that plants seedlings,
Require backfill looseness of soil, tread after backfilling cave of completely planting seedlings, finally train with surface dust；
By " pot seedling " method of forestation and step, " pot seedling " is planted at soil depletion
The location that the many soil of stone is few, ready cave of planting seedlings before pot seedling is put into, alms bowl edge
2cm-3cm below earth's surface, by real with the wholesale of spade handle for backfill soil, earths up to earth's surface
3cm-5cm。
Form appended below is the experimental data table implementing the application, wherein:
Table one is (height above sea level 520m slope, Shi Ya mountain after the hada of Ulan, town, Balin Left Banner Longchang
Spend 45 degree) tables of data
Table two is South Mountain, associating village, Balin Left Banner Longchang town (height above sea level 460m, the gradient
35 degree) tables of data
Claims (1)
1. the semiarid Mountain Area four seasons exempt to water a method of forestation, and its feature exists
In: comprise the following steps: the cultivation of nursery stock and spring, summer, autumn, the four seasons in winter are planted；
The cultivation of described nursery stock is divided into bacterium soil feeding block seedlings raising, " freezing Seedling " nursery, " autumn
Seedling " nursery three kinds；
Described bacterium soil feeding block seedlings raising method and steps: gather bacterium soil from bacterium Tu Yuan,
It is native that different tree species need to gather different bacterium, described bacterium soil formal name used at school " VA Mycorrhizal Fungi ", will
Bacterium soil is mixed by 1:3 proportioning with Nutrition Soil, sieves, removes impurity removing；Select locality
Impoverishment tolerant, drought-resistant native country are annual, ecological forest construction with seeds, choose nothing
Nursery stock damaged, anosis, cuts root system to 10cm-12cm；Make temporary seedbed,
High with furrow stalk 25cm-30cm, furrow face width 80cm-100cm does furrow, an animal-drawn seed plough flat furrow face,
Spread the porous membrane wide with furrow face；The nursery stock that will choose, puts into 10x15cm
In the pvc porous of customization, the strain of every alms bowl one, it is placed in body central authorities, loads mixing
Good bacterium soil Nutrition Soil, is filled to root with 1cm-3cm, reality of buying wholesale gently, and reserves
1cm-3cm waters hydrospace；Install the body of nursery stock, nuzzle and put into temporary seedbed,
After being booked seedbed successively, real with furrow stalk earth culture around, and make higher than body
The furrow stalk of 5-10cm；Water sufficient water；Remove interior weeds seedling stage in time, timely moisturizing,
Keeping soil moisture, nursery stock foliation can be afforested with time shift Seedling alive after surviving, but Seedling
Wood growth time in alms bowl, it is impossible to surpass six months；Bacterium soil feeding block seedlings raising, point
For normal nursery in season and season seeding, i.e. winter greenhouse booth, spring canopy nursery；
Described " freezing Seedling " method for culturing seedlings and step: after local season in the Autumnal Equinox, will
Nursery stock in nursery, after tripping out nursery stock, chooses without damaged, disease-free Seedling
Wood, every 42-56 strain, every mu of respectively 4m × 4m specification afforestation with Seedling number and
Seedling number, neat tiing up in a bundle is used to be transported to Chu Miao for every mu of 3m × 4m specification afforestation
Ground, selects in the shade, the preferable forest belt of ventilation condition or the in the shade face of body of wall to rehearse planting-line；
By the nursery stock transported back with wide one layer of one ridging of a bundle, heel in furrow；Furrow big
Little because of nursery stock number depending on, bacterium soil thick for one layer of 3cm-5cm is laid in furrow face；Seedling
After wood is well placed, sufficient water, and arid time moisturizing 1-2 time in the winter time in furrow, will be watered,
Keep furrow humidity；One winter of naturally frozen；When soil frozen coating reaches earth's surface
Following 130cm-150cm, covers on the nursery stock heeled in fallen leaves, thickness requirement
More than 2m, and cover and tread outside the periphery 2m of seedbed, fallen leaves top is thick with 1m
Corn stalk covers compacting, for Radix Saposhnikoviae, keeps nursery stock to deposit under low temperature state；
The nursery stock will taken out before afforestation, makees a bacterium Tu Chi on limit, seedbed, by bacterium soil in pond
Make mud, root mud dipped in even, dip in even after put into plant seedlings bucket or pouch for culturing seedlings；
Described " Qiu Miao " method for culturing seedlings and step: described " Qiu Miao " is i.e. in late fall
Time, the nursery stock tripped out from nursery；After local October 1, will educate
Nursery stock in Seedling ground, after tripping out nursery stock, chooses without damaged, disease-free nursery stock,
Every 42-56 strain, every mu of respectively 4m × 4m specification afforestation Seedling number and 3m × 4m
Every mu of specification afforestation uses Seedling number, neat tiing up in a bundle to be transported to store up Seedling ground；Make
Temporary seedbed, high with furrow stalk 25cm-30cm, furrow face width 80cm-100cm is done
Furrow, an animal-drawn seed plough flat furrow face；Nursery stock, with wide one layer of one ridging of a bundle, is heeled in furrow；Furrow
Son length because of nursery stock number depending on；Seedlings cultivating soil bacterium soil presses 1:5 with furrow limit soil
Proportioning；Watering foot leaching Seedling water, leaching Seedling water reaches nursery stock Herb and soaks；
Spring, summer, autumn, the four seasons in winter method of forestation and step:
(1), spring afforestation method and steps:
In the time in early spring, planting with " Qiu Miao " and " pot seedling ", " pot seedling " is planted:
After " pot seedling " being watered foot water tripping out, put into fortune Seedling pallet, " pot seedling " is planted
In soil depletion, location that the many soil of stone is few, excavate bore 20cm-25cm, deeply
The cave of planting seedlings of 20cm-25cm, puts into cave of planting seedlings by pot seedling, alms bowl along on earth's surface with
At lower 2cm-3cm, by real for backfill soil wholesale, earth up to 3cm-5cm on earth's surface；
" Qiu Miao " plants: before local March 10, " Qiu Miao " watered
After foot water trips out, open bundle and put into pouch for culturing seedlings, build with cotton-wadded quilt, by " Qiu Miao "
Plant preferable at soil layer or that native many stone is few location, excavate bore 20cm-25cm,
The cave of planting seedlings of deep 20cm-25cm, takes i.e. to dig the mode i.e. made, is put into by nursery stock
Plant seedlings the righting of cave central authorities, the first spade backfill soil is turned over spade and puts into side, cave of planting seedlings, slightly
Slowly withdraw from plant seedlings spade while being, place into the second spade and plant seedlings soil, be backfilling into the cave opposite side that plants seedlings,
Require backfill looseness of soil, tread after backfilling cave of completely planting seedlings, finally train with surface dust；
(2), late spring and summer afforestation method and steps:
Late spring and summer afforestation " freezing Seedling ", greenhouse " pot seedling " are afforested, " freezing Seedling "
Plant: " Seedling will be frozen " and plant preferable at soil layer or that native many stone is few location, with " freezing
Seedling " method of forestation and step, excavate bore 20cm-25cm, deep 20cm-25cm
Cave of planting seedlings, take i.e. to dig the mode i.e. made, nursery stock put into cave central authorities of planting seedlings and holds up
Just, the first spade backfill soil is turned over spade and puts into side, cave of planting seedlings, withdraw from plant seedlings spade while being the most slowly,
Place into the second spade to plant seedlings soil, be backfilling into plant seedlings cave another then, it is desirable to backfill soil
Loose, tread after backfilling cave of completely planting seedlings, finally train with surface dust, preserve soil moisture Radix Saposhnikoviae；
By greenhouse " pot seedling " method of forestation and step: greenhouse " pot seedling " is planted
The location that the many soil of stone at soil depletion is few, excavates bore 20cm-25cm, deeply
The cave of planting seedlings of 20cm-25cm, i.e. digs and i.e. makes, and pot seedling is put into cave of planting seedlings, alms bowl
At 2cm-3cm, using spade handle wholesale real by native for backfill along below earth's surface, ridging is extremely
3cm-5cm on table；
(3), Reforstation in Autumn method and steps:
Reforstation in Autumn is only limited to afforest with " pot seedling ", and " pot seedling " is planted: excavation mouth
The cave of planting seedlings of footpath 20cm-25cm, deep 20cm-25cm, i.e. digs and i.e. makes, by pot seedling
Putting into cave of planting seedlings, backfill soil, along 2cm-3cm below earth's surface, is used spade handle by alms bowl
Wholesale is real, and ridging is above 3cm-5cm to earth's surface；
(4), winter afforestation method and steps:
Winter afforestation " Qiu Miao " and " pot seedling " are planted, and " Qiu Miao " are planted:
Preferable at soil layer or that native many stone is few location, JIUYUE is after 15 days--before November 20,
Take i.e. to dig with " Qiu Miao " and i.e. make mode and plant, take i.e. to dig the mode i.e. made,
The cave of planting seedlings of excavation bore 20cm-25cm, deep 20cm-25cm, puts into nursery stock
Plant seedlings the righting of cave central authorities, the first spade backfill soil is turned over spade and puts into side, cave of planting seedlings, slightly
Slowly withdraw from plant seedlings spade while being, place into the second spade and plant seedlings soil, be backfilling into the cave opposite side that plants seedlings,
Require backfill looseness of soil, tread after backfilling cave of completely planting seedlings, finally train with surface dust；
By " pot seedling " method of forestation and step: " pot seedling " is planted at soil depletion
The location that the many soil of stone is few, ready cave of planting seedlings before pot seedling is put into, alms bowl edge
2cm-3cm below earth's surface, by real with the wholesale of spade handle for backfill soil, earths up to earth's surface
3cm-5cm。
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| CN109832128A (en) * | 2017-09-20 | 2019-06-04 | 中国科学院西北高原生物研究所 | A kind of Rheum tanguticum Maxim exempts to pour ecology planting method |
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