CN115380756A - Method for improving survival rate of nursery stock in mountain afforestation and mountain afforestation side slope - Google Patents
Method for improving survival rate of nursery stock in mountain afforestation and mountain afforestation side slope Download PDFInfo
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- CN115380756A CN115380756A CN202211041048.8A CN202211041048A CN115380756A CN 115380756 A CN115380756 A CN 115380756A CN 202211041048 A CN202211041048 A CN 202211041048A CN 115380756 A CN115380756 A CN 115380756A
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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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
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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
- A01G23/00—Forestry
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/022—Pots for vertical horticulture
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/26—Prefabricated piles made of timber with or without reinforcement; Means affording protection against spoiling of the wood; Self-cleaning of piles placed in water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- 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 relates to a method for improving the survival rate of nursery stocks in mountain afforestation, which is characterized in that a plurality of groups of wood piles which are transversely and closely arranged and vertically inserted into a slope body are arranged on a mountain slope, planting holes are dug at the positions close to the wood piles on the downslope of each group of wood piles, and nursery stocks are planted in the planting holes. The method can prevent soil lost from the mountain side slope from falling into the planting holes to gradually deepen the height of the seedling root system from the ground surface, so that the seedling root system is more and more difficult to breathe, and finally the seedling is dead, and can play a role in reinforcing the mountain side slope to prevent water and soil loss and landslide.
Description
Technical Field
The invention relates to a method for improving the survival rate of nursery stocks in mountain afforestation and a mountain afforestation side slope, belonging to the technical field of mountain afforestation.
Background
Compared with afforestation in plain areas, mountain afforestation has the advantages that climate in mountain areas is severe, gradient is steep, water is easy to run off, conditions of standing are poor, and the difference between the climate conditions and plain seedlings is large, so after seedlings are planted, the seedlings die due to the fact that slope earthwork above planting holes slides into the planting holes to increase the height of the seedling root systems from the ground surface (soil surface), respiration of the seedling root systems is inhibited, water in soil is seriously flowed and lost, and the like, survival rate of seedlings for mountain afforestation is low, and afforestation effect is affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a method for improving the survival rate of seedlings by mountain afforestation and a mountain afforestation side slope, which can effectively prevent earthwork of the side slope from sliding into a planting hole, prevent water and nutrient loss in the planting hole and improve the survival rate of the seedlings.
The technical scheme for realizing the aim of the invention is as follows: a method for improving survival rate of nursery stock in mountain afforestation includes setting multiple groups of wood piles which are transversely and closely arranged and vertically inserted into a slope on a slope of a mountain, digging planting holes at positions close to the wood piles on a downslope (or called downstream) of each group of wood piles, and planting nursery stock in the planting holes.
Preferably, the seedlings are irrigated after the seedlings are planted, and the seedlings are irrigated and then covered with a mulching film to preserve soil moisture.
Further, a rooting agent is adopted to irrigate the nursery stock.
Furthermore, the irrigation frequency of the nursery stock is not less than three times according to the irrigation time period.
Preferably, the water-retaining agent is applied to the planting holes before the seedlings are planted, or the water-retaining agent and the backfill soil are uniformly mixed and backfilled in the seedling planting process.
Preferably, a rooting agent is adopted to carry out root spraying treatment on the roots or the soil balls of the roots of the seedlings before the seedlings are planted.
Preferably, the seedling is sprayed with the transpiration-resistant agent after the seedling is planted.
Preferably, before planting, the seedlings are cut off roots and stocked.
Preferably, the nursery stock is a nursery stock in a local mountain land (nursery stock in the local mountain land), or a nursery stock with a phenological phenomenon (or condition) the same as or close to that of the nursery stock in the local mountain land.
Preferably, the planting hole is a fish scale pit.
Preferably, a plurality of groups of wood piles are distributed on the mountain slope along multiple transverse rows, a space is reserved between adjacent wood pile groups in the same row, and the wood pile groups in the adjacent rows are distributed in a staggered mode.
The slope comprises a slope body, a slope body and a plurality of groups of wood piles, wherein the wood piles are transversely and tightly arranged and vertically inserted into the slope body, a planting hole is arranged on the position, close to the wood pile, of the descending slope of each group of wood piles, and nursery stocks are planted in the planting holes.
Preferably, the transverse width of the planting hole is not more than the transverse length of the wood pile group.
Preferably, a mulching film is paved on the planting hole.
Preferably, the planting hole is a fish scale pit.
Preferably, the multiple groups of wood piles are distributed on the mountain slope along multiple transverse rows, a space is reserved between adjacent wood pile groups in the same row, and the wood pile groups in the adjacent rows are distributed in a staggered mode.
Preferably, the part of the wood pile group exposed out of the slope body is of a structure with a middle height and gradually and symmetrically reduced heights from the middle to two sides.
The invention has the beneficial effects that:
(1) The arrangement of the wood pile group is beneficial to improving the water and soil retention capacity of the area around the nursery stock, improving the microscopic (local) environmental condition of the growth of the nursery stock, avoiding the impact/erosion of water flow on the nursery stock and the surrounding ground surface, and also playing a role in strengthening the whole mountain slope to prevent water and soil loss and mountain landslide;
(2) The wood pile group adopts a structure with a high middle part and low two sides, so that the situation that soil lost from a mountain slope is gradually accumulated and increased above the wood pile group (the soil blocked by the wood pile group is gradually concentrated towards the middle part because a mountain is in a slope shape and the lost soil has certain fluidity) to cause the situation that the soil crosses the wood pile group from the middle part of the wood pile group and falls into the planting hole can be effectively avoided;
(3) Because the water and the nutrients in the planting holes can be effectively locked by mulching the seedlings after planting, the water evaporation in the planting holes can be prevented or furthest delayed, and the microbial activity and the water retention rate of the soil in the planting holes can be improved, so that the water storage and the moisture conservation can be realized, and the water and the nutrients required by the survival and the growth of the root systems of the seedlings can be ensured;
(4) The planting holes adopt the fish scale pits, so that water can be stored in rainy seasons or during irrigation, the water storage capacity in the planting holes is increased, soil and water as well as fertilizer are preserved, and the healthy growth of seedlings is ensured;
(5) The water-retaining agent is applied in the planting holes before the nursery stocks are planted, so that the utilization rate of water and fertilizer of soil can be increased, and the soil in the planting holes can be kept moist or moist to supply water for the root systems of the nursery stocks when the water in mountains is accelerated to transpire or the soil is dry due to the strong wind in mountainous regions, thereby ensuring the survival of the nursery stocks;
(6) The seedlings are sprayed with the rooting agent and irrigated with the rooting agent, so that the speed of generating new roots of the seedlings can be increased, and the growth of the seedlings is promoted;
(7) The transpiration-resistant agent is sprayed after the nursery stock is planted, so that normal breathing and ventilation of trunks and branches and leaves of the nursery stock can be ensured, excessive transpiration of water in the nursery stock can be effectively inhibited, water loss is reduced, the survival rate of the nursery stock is improved, and the manual maintenance cost is reduced;
(8) The method adopts corresponding measures to ensure the survival of the planted seedlings in each link of seedling selection, seedling planting, post-planting maintenance and the like in the mountain seedling planting process, thereby integrally improving the survival rate of mountain seedling planting and achieving the purposes of mountain greening, water and soil conservation and cost saving.
Drawings
FIG. 1 is a schematic view of a partial structure of a mountain slope of the present invention;
fig. 2 is a longitudinal sectional view of the wood stump set and the planting hole of the present invention.
Detailed Description
The invention discloses a method for improving the survival rate of nursery stocks in mountain afforestation, which is characterized in that a plurality of groups of wood piles which are transversely and closely arranged and vertically inserted into a slope are arranged on a slope of a mountain, planting holes are dug at positions close to the wood piles on the downslope of each group of wood piles, and nursery stocks are planted in the planting holes. The setting of stake group both can be used for preventing that the earth that mountain region side slope runs off (for example along with the washing out of meeting water loss downwards) falls into progressively deepen the height that the nursery stock root system is apart from the earth's surface (soil table) in planting the cave, cause the breathing of nursery stock root system more and more difficult, finally lead to the nursery stock to die, can play the reinforcing effect to mountain region side slope again, prevent soil erosion and water loss and massif landslide.
The nursery stock is in plant the back in the hole, preferentially water the nursery stock earlier, then carry out the plastic film on the planting hole and protect the soil moisture, use the plastic film pins moisture and nutrient in the planting hole prevents or furthest delays the evaporation of water in the planting hole improves the microbial activity and the water retention rate of soil in the planting hole to realize retaining the soil moisture, guarantee the required moisture and the nutrient of nursery stock root system survival growth. When planting the seedling in the planting hole, it is preferable to fill planting soil in the planting hole or to backfill the planting hole with original soil (backfill soil dug out of the planting hole).
The mulching film preferably adopts a transparent PE film, a PVC film or an EVA film, so that the ground temperature of the planting hole can be increased, the illumination of the soil in the planting hole is not influenced, the photo-thermal condition in the planting hole can be effectively improved, and the growth of seedlings is promoted.
After the seedlings are planted and before the seedlings are covered with the mulching film to preserve soil moisture, a rooting agent (or a rooting agent diluent) is preferably adopted to irrigate the seedlings, so that the seedlings can be accelerated to generate new roots, and the growth of the seedlings is promoted. The watering time of the nursery stock is preferably not less than three times according to the watering time period of the nursery stock in the mountain land in the prior art, so that the rooting effect of the nursery stock is improved. The rooting agent can be a rooting agent commonly used for planting and irrigating nursery stocks in the prior art, such as an indoleacetic acid rooting agent, an indolebutyric acid rooting agent or a naphthylacetic acid rooting agent.
Because the mountain area is often accompanied by strong wind and the water transpiration of the mountain can be accelerated, the water-retaining agent (or the water-retaining agent diluent) is preferably applied to the planting holes before the nursery stock is planted, so that the soil in the planting holes is kept moist or moist, water is supplied to the nursery stock root systems, the utilization rate of water and fertilizer of the soil is increased, the survival of the nursery stock is ensured, the water-retaining agent can be applied to the whole pit in the planting holes, and the water-retaining agent can also be applied to the area where the nursery stock root systems are distributed in the planting holes. The application mode of the water-retaining agent can also be that the water-retaining agent and the backfill soil are uniformly mixed and backfilled in the planting process of the nursery stock. The water-retaining agent can be a water-retaining agent commonly used for planting seedlings in the prior art for water retention, such as a polyacrylamide water-retaining agent, a sodium polyacrylate water-retaining agent or a starch grafted acrylate water-retaining agent.
Before planting, the root of the seedling or the soil ball at the root is preferably sprayed with a rooting agent (or a rooting agent diluent) to wet the surface layer of the root of the seedling or the soil ball at the root and promote the growth of the seedling. Generally, the nursery stock can be treated by spraying roots with a sprayer.
When the rooting agent and the water-retaining agent are applied, dilution can be carried out according to the requirements of seedling planting in the prior art. Generally, the concentration (or dilution ratio) of the rooting agent used for spraying the roots of the seedlings is 1.5-2 times that of the rooting agent used for irrigating the seedlings.
After the seedlings are planted, the anti-transpiration agent is preferably sprayed on the seedlings (the trunks, branches and leaves of the seedlings) so as to effectively inhibit excessive transpiration of water in the seedlings, reduce water loss, improve the survival rate of the seedlings and reduce the manual maintenance cost. After rainfall, the anti-transpiration agent is preferably sprayed to the nursery stock again, so that the influence on the inhibition effect of water transpiration caused by the fact that the anti-transpiration agent on the surface of the nursery stock is washed away by rainwater is avoided. Generally, the antitranspirant can be sprayed using a spray machine or a sprayer. The anti-transpiration agent can be an anti-transpiration agent commonly used for suppressing water transpiration in seedling planting in the prior art, such as a film type anti-transpiration agent, a metabolic type anti-transpiration agent or an emission type anti-transpiration agent.
Because the temperature in the mountain area is low, the time for the nursery stock to bloom and expand leaves is wrong compared with that in the plain area, therefore, the nursery stock is preferably transported to a planting area for storage before planting, the root is cut off and the nursery stock is stored, and the survival rate of the nursery stock after planting is improved.
The nursery stock is preferably mountain local nursery stock (nursery stock in mountain region), has good phenological phenomenon and shortened transportation distance, or is the nursery stock with phenological phenomenon (or condition) the same as or close to that of mountain local nursery stock, and has strong capability of adapting to mountain local climate condition.
The spring and autumn period is the best planting time of the nursery stock, and the nursery stock is preferably planted in the spring of fourteen months and may be planted in the autumn of nineteen months and may be planted in the autumn of august.
The planting holes are preferably fish scale pits, water can be stored in rainy seasons or during irrigation, the water storage capacity in the planting holes is increased, soil and water as well as fertilizer are preserved, and the healthy growth of seedlings is guaranteed.
The multi-group wood piles are preferably distributed on the mountain side slope along multiple transverse rows, the distance is reserved between adjacent wood pile groups in the same row, and the wood pile groups in the adjacent rows are distributed in a staggered mode, so that the reinforcing effect on the mountain side slope can be improved, and the mountain side slope is neat and attractive.
An optimal implementation step of the method for improving the survival rate of the nursery stocks in mountain afforestation is as follows:
(1) Selecting nursery stocks;
(2) Determining the planting time of the nursery stock;
(3) Before the planting, the nursery stock is transported to a planting place to be cut off roots and stocked;
(4) Arranging a plurality of groups of wood piles which are transversely and tightly arranged and vertically inserted into a slope body on the mountain slope, wherein the wood piles are distributed on the mountain slope along a plurality of transverse rows, a space is reserved between adjacent wood pile groups in the same row, and the wood pile groups in the adjacent rows are distributed in a staggered manner;
(5) Digging planting holes (fish scale pits) at the positions, close to the wood piles, of the downslopes of each group of wood piles;
(6) Applying a water-retaining agent in the planting hole;
(7) Adopting a rooting agent (or a rooting agent diluent) to carry out root spraying treatment on the nursery stock;
(8) Planting the nursery stock in the planting hole;
(9) Irrigating the nursery stock for not less than three times by adopting a rooting agent (or a rooting agent diluent) according to the irrigation time period;
(10) Mulching the planting holes with a mulching film to preserve soil moisture;
(11) And spraying antitranspirant to the trunk, branches and leaves of the seedling.
Referring to fig. 1 and 2, the invention also discloses a mountain afforestation side slope, which is suitable for the method for improving the survival rate of nursery stocks in mountain afforestation, a plurality of groups of wood piles 2 which are transversely and closely arranged and vertically inserted into a slope body are arranged on the mountain side slope 1, a planting hole is arranged on the downslope of each group of wood piles, which is close to the wood pile, and a nursery stock 3 is planted in the planting hole. The arrangement of the wood pile group can prevent water flow and debris flow of a mountain slope from impacting seedlings and eroding ground soil around the seedlings (such as planting holes) in rainy days, and can also form a relative static area in a certain range around the seedlings at the downstream of the wood pile group, soil in the water flow sinks due to static state or reduced flow speed and is deposited on the ground around the seedlings, so that the soil in the planting area is increased and maintained, the soil environment around the seedlings is improved, meanwhile, the deposition amount is large in the edge area of the relative static area, larger particles sink first, a deposition cofferdam which forms a circle with the wood pile group can be formed around the seedlings to contain a certain amount of water, and the conditions of local soil impoverishment and water shortage are improved. In addition, the timber pile group can also play holistic reinforcing effect to the mountain slope, prevents holistic soil erosion and landslide.
The horizontal width in plant hole is not more than the horizontal length of stake group, and the preferred horizontal length that is less than stake group can effectively avoid mountain region side slope to run off's earth to fall into from the both sides of stake group in the plant hole.
Every group stake (every stake group) closely arranges into one row by a plurality of stakes and constitutes, the part of the slope body that exposes of stake group is preferably in the middle of high and from the middle structure (shape) that highly symmetry reduces gradually to both sides in the middle of, can effectively avoid because the earth that mountain region side slope runs off is in the top of stake group piles up gradually and increases (because the mountain body is the slope form, and the earth that runs off has certain mobility, and the earth that is blockked by stake group can concentrate to the middle part gradually), causes the follow the middle part of stake group is crossed the stake group falls into the condition of planting the cave takes place.
The height of the wood pile exposed out of the slope body is preferably 5-10cm, for example, 5cm, 6cm, 8cm or 10cm, so that the soil lost from the mountain side slope can be effectively blocked, and the greening attractiveness of the mountain side slope is not influenced.
The depth of the wood pile inserted into the slope is preferably not less than 1.5m, such as 1.5m, 1.6m or 2m, so that the fixing effect of the wood pile on the slope can be ensured, the impact resistance is improved, the reinforcing effect on the side slope of the mountain land can be improved, and water and soil loss and landslide are effectively prevented.
The diameter of the wood pile is preferably 6-8cm, such as 6cm, 7cm or 8cm, which can meet the strength requirement of the wood pile and is convenient for being inserted into a slope body. The bottom end of the wood pile is preferably sharpened, so that the bottom end of the wood pile is pointed or similar to the pointed end, and is convenient to insert into a slope.
The timber pile is preferably an anti-corrosion timber pile, can be a pine timber pile, and can also be a timber pile made of other wood materials coated with anti-corrosion coatings, so that corrosion caused by long-term insertion into soil of a slope body and rainwater erosion is avoided.
The multi-group wood piles are preferably distributed along multiple transverse rows on the mountain slope, the distance is reserved between adjacent wood pile groups in the same row, the wood pile groups in the adjacent rows are distributed in a staggered mode, and therefore the reinforcing effect on the mountain slope can be improved, and the mountain slope is neat and attractive.
After the seedlings are planted, a mulching film is preferably paved on the planting holes to realize water storage and soil moisture preservation.
Transparent PE film, PVC film or EVA film are preferably adopted to the plastic film, both can improve the ground temperature in plant hole does not influence the right again the illumination of the soil in the plant hole can effectively be improved the light and heat condition in the plant hole promotes the nursery stock and grows.
The planting holes are preferably fish scale pits 4, water can be stored in rainy seasons or during watering, the water storage capacity in the planting holes is increased, soil and water are preserved, fertilizer is preserved, and healthy growth of seedlings is guaranteed.
The top surface of the cofferdam 5 of the fish scale pit is horizontal, and the height of the cofferdam at the downhill of the fish scale pit (the distance between the top surface of the cofferdam and the lowest point of the pit edge) is preferably 10-20cm, such as 10cm, 15cm or 20cm, so as to ensure the water storage effect and improve the soil, water and fertilizer conservation capability. The cofferdam at the downhill of the fish scale pit can be built by adopting redundant earthwork when the fish scale pit is dug.
The preferred and optional technical means disclosed in the present invention may be combined arbitrarily to form several different technical solutions, except for the specific description and the further limitation that one preferred or optional technical means is another technical means.
Claims (10)
1. A method for improving survival rate of nursery stock in mountain afforestation features that multiple groups of wooden piles are arranged on the slope of mountain and inserted in the slope vertically, a planting hole is dug at the position close to the wooden pile on the downward slope of each group of wooden piles, and the nursery stock is planted in said planting hole.
2. The method for improving the survival rate of seedlings in mountain afforestation according to claim 1, wherein the seedlings are irrigated after the seedlings are planted, and the seedlings are covered with a mulching film to preserve soil moisture after the seedlings are irrigated.
3. The method as claimed in claim 1, wherein the water retention agent is applied to the planting holes before planting the seedlings, or the water retention agent and the backfill soil are uniformly mixed and backfilled during the planting process of the seedlings.
4. The method for improving the survival rate of seedlings in mountain afforestation according to claim 1, wherein a root-spraying treatment is performed on the roots or soil balls of the roots of the seedlings by using a rooting agent before the seedlings are planted.
5. The method as claimed in claim 1, wherein the method comprises spraying an anti-transpiration agent to the seedlings after planting the seedlings.
6. The method for improving seedling survival rate through mountain afforestation according to claim 1, wherein the planting hole is a fish scale pit.
7. The method for improving seedling survival rate in mountain afforestation according to claim 1, wherein the plurality of wood piles are distributed on the mountain slope in a plurality of transverse rows, a space is left between adjacent wood pile groups in the same row, and the wood pile groups in adjacent rows are distributed in a staggered manner.
8. A slope for afforestation in mountain land features that multiple groups of wooden piles are arranged on the slope and inserted in the slope, and the down slope of each group of wooden piles has planting holes in the positions close to the wooden piles for planting seedlings.
9. The slope for mountain afforestation according to claim 8 wherein the planting holes are fish scale pits.
10. The slope according to claim 8, wherein the plurality of wood piles are distributed on the slope in a plurality of transverse rows, the adjacent wood piles in the same row are spaced apart from each other, and the wood piles in the adjacent rows are distributed in a staggered manner.
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