CN109496646A - Water-saving guarantor suitable for green barren hill survives nursery stock implantation methods - Google Patents
Water-saving guarantor suitable for green barren hill survives nursery stock implantation methods Download PDFInfo
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- CN109496646A CN109496646A CN201811378977.1A CN201811378977A CN109496646A CN 109496646 A CN109496646 A CN 109496646A CN 201811378977 A CN201811378977 A CN 201811378977A CN 109496646 A CN109496646 A CN 109496646A
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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
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/04—Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees
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- Engineering & Computer Science (AREA)
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Abstract
The present invention relates to a kind of water-saving guarantors suitable for green barren hill to survive nursery stock implantation methods, it waters in kind plant hole after backfill, it is stirred at watering position, form mud, the root of bare-root seeding wood is inserted into mud in the middle part of kind of plant hole and is done and lifts and insert down movement, after so that seedling root and mud is closely linked, kind of plant hole will be put into the middle part of kind of plant hole with soil ball nursery stock to sink naturally, fine earth is covered on the surface of kind of plant hole after transplanted seedling tree is complete and exposed soil ball surface covers fine earth, full tree sprinkling antitranspirant.The method of the present invention helps to improve survival rate, and the amount of conserving water reduces green barren hill cost, improves afforestation effect.
Description
Technical field
The present invention relates to a kind of water-saving guarantors suitable for green barren hill to survive nursery stock implantation methods.
Background technique
Afforestation planting trees on barren hills, country advocates always, and the past is always based on green barren hill.After reform and opening-up,
Since country launches preferential policies, especially people's living standard is greatly improved.Massif resource is utilized in conjunction with Peasants Joy etc., is beaten
The upsurge for making eco-tour sight spot is being risen.Since northern annual rainfall is largely focused on 7-8 month, annual rainfall exists
500mm-650mm。
According to trees physiological characteristic, it is essentially all to plant trees in spring that spring is afforestation optimum season at present,
The sapling cultivated by certain time limit is transplanted to practical place, should usually be watered according to water resources condition, due to spring arid
Seriously, on the sunny side slope surface because solar radiation it is strong, soil water evaporation intensity is big, and nursery stock water is the key that trees survive, because
This watering cost is very high, and enough irrigation amounts are often difficult to ensure in practice, in addition deserted mountain edaphic condition is severe, are drastically influenced
The survival rate of nursery stock causes massif vegetation coverage extremely low.How to be saved water under the conditions of water resources shortage, meets afforestation need
It wants, and guarantees to survive, be insoluble problem always.
Currently, in view of the above-mentioned problems, people explore it is some guarantor survive measure, specifically include that
1) Raining season wooding is utilized.After 2 years old Pinus tabulaeformis seedling root systems of pre-incubation are stained with mud by the 7-8 month, with iron pick by ground
Face digs gap, is treaded after seedling root system is vertically put into gap with foot；
2) application water-retaining agent keeps soil moisture；
3) deep plant is carried out using underground plant pit；
4) trickle irrigation measure water-saving irrigation is used；
5) seedling is planted in nutritive cube, band nutritive cube is implanted on hillside after surviving.
These guarantors survive measure, to a certain degree with achieve corresponding effect under certain occasion, help to improve nursery stock
Survival rate, but there are also limitations, such as:
1) Raining season wooding has certain survival rate, but is only applicable to 10 centimetres or less seedlings and it is necessary to it is transplanted before rainfall,
Transplanting place also must be in Schattenseite face.Due to facing south, slope surface solar radiation intensity is big, and temperature is too high, and water evaporation quantity is big, so
By facts have proved that survival rate is substantially zeroed；
2) water-retaining agent, to keep large quantity of moisture, meets soil moisture requirement because expanding rapidly after its absorption moisture.But
Soil moisture is not able to satisfy in the case of water-retaining agent storage moisture, it is necessary to which watering in time, otherwise water-retaining agent cannot not only distribute moisture
Soil moisture is kept, soil moisture is absorbed instead and is formed to fall to take out, more heavy soil damage caused by a drought；
3) underground plant pit is conducive to water and soil conservation, especially makes full use of limited rainfall to keep soil moisture, is conducive to trees
Growth.Deep plant is relatively deep since root system buries, and is conducive to keep soil moisture.But the shortcomings that above-mentioned underground plant pit is plant pit
Top soil must be resistance to erosion, otherwise form siltation after rain in plant pit and cause to bury dry, easily cause spring stripping dead.Root
According to investigations with practice, on Shanxi, Hebei, the Inner Mongol and other places, in addition to being conducive to willow etc. and easily forming the surviving of adventitious root tree species,
The reasons such as remaining tree species can be low because of spring ground temperature, and root system respiration is obstructed are dead.Deep plant is more undesirable, and in Shanxi, loess is high
Former comparative experiments proves, is planting the place that locust tree survival rate reaches nearly 100% using conventional surface planting, all plant locust trees are buried dry
It does not germinate after 3-5 centimetres or more of plant.Therefore, underground plant pit plant trees must cleaning be set in basin in time after compared with heavy rain
Deposited soil guarantees that trees survive；
4) trickle irrigation measure can largely save water resource, but need large number of equipment, and investment cost is higher, and large area green barren hill
Nest must be taken to fill when plant, otherwise not be able to satisfy the water requirement after planting of plants.Drop can only be used after having poured first pass water
It fills and keeps soil moisture.Trickle irrigation may be only available for the soil such as desert or sand hole in afforestation due to the above reasons,
Porosity is big, the soil of water holding capacity difference；
5) because its root system remained intact guarantees to survive under normal circumstances, there is no problem for pot planting.But due to nursery stock compared with
It is small, it is not able to satisfy the interior requirement with landscape effect of 1-2 after plant.And Miao Yuan demand is big, and cannot reach saving water
The purpose in source.Although landscape effect is effectively ensured in larger tree nutrition potting, since Miao Yuan is not able to satisfy the big of green barren hill
The reasons such as amount demand and water-saving and cost can not be implemented.
Summary of the invention
The object of the present invention is to provide a kind of water-saving guarantors suitable for green barren hill to survive nursery stock implantation methods, this method
Survival rate is helped to improve, the amount of conserving water reduces green barren hill cost, improves afforestation effect.
The technical scheme is that a kind of water-saving guarantor suitable for green barren hill survives nursery stock implantation methods, including following
Step:
1) it sets kind of a plant hole: when digging kind plant hole (plant pit), the vegetable soil on surface layer being isolated and is placed, first return vegetable soil after having dug
It fills out in kind of plant hole, then other soil (non-vegetable soil) is backfilling into kind of plant hole, vegetable soil is made to be located at other soil
Below；
2) watering before planting: a pitting is excavated among the backfill surface of kind of plant hole, is excavated among the backfill surface of kind of plant hole
One pitting reserves pitting in soil backfill in advance, waters into pitting, after water infiltration, i.e., carries out at watering position
Stirring forms mud；
3) it is implanted into nursery stock (sapling): for bare-root seeding wood (nursery stock that root does not have to soil ball package), by the root of nursery stock from plantation
It is inserted into mud in the middle part of cave and does and lifts and insert down movement, after so that seedling root and mud is closely linked, then makes nursery stock
Rhizome portion original place exterior portion position is consistent with existing earth's surface position；For inciting somebody to action with soil ball nursery stock (nursery stock that root is wrapped up with soil ball)
Nursery stock is put into kind of plant hole in the middle part of kind of plant hole and sinks naturally, as being lower than existing earth's surface after sinking naturally at the native soil ground surface of nursery stock
Face, nursery stock is mentioned upwards makes consistent with existing ground surface at native soil ground surface, the native soil ground surface of nursery stock after such as sinking naturally
Place is apparently higher than existing ground surface, and the soil ball for pushing nursery stock makes slightly above to show ground surface at the top of soil ball；
4) it covers fine earth: after the completion of nursery stock implantation, for bare-root seeding wood, fine earth is covered on the surface of kind of plant hole, for band soil ball
Nursery stock covers fine earth on the surface on exposed soil ball surface and kind plant hole.
Irrigation amount should be adapted to subsequent sapling implantation requirement with mud is formed by before planting.
Irrigation amount before planting can be usually determined with tree root size, for example, for the arbor of bare-rooted planting, root range is greater than
40 centimetres and 100-150 kilograms of watering no more than 60 centimetres, root range is greater than 30 centimetres and is not more than 40 centimetres of watering 60-
100 kilograms, root range is not less than 20 centimetres and 40-60 kilograms of watering no more than 30 centimetres, and root range is bigger, and irrigation amount is bigger.
The depth of described kind of plant hole should usually be not less than 80 centimetres, can require determining kind according to specific tree species and its growth
Plant hole depth.
The plant time of nursery stock can be according to specific tree species and environmental condition.
It should select the tree species for being adapted to respective environment.Such as, it is generally the case that deciduous tree may include Chinese scholar tree, locust tree,
Fragrant flower Chinese scholar tree, acer monoes, torch, tree-of-heaven, mountain peach, ansu apricot, aspen, dry land willow, mulberry tree, Quercus liaotungensis, Mongolian oak, jujube tree, chestnut tree, flower
Green pepper tree, Gui Xiangliu, Xinjiang poplar, leaflet linden and the silver birch for being adapted to extremely frigid zones, evergreen species may include Chinese pine, Chinese juniper and
Arbor-vitae.
Can mating plantation shrub and/or perennial herb flower plant carry out covered ground, shrub can not also be planted
With perennial herb flower plant.
It can be carried out selecting specific shrub and/or herbaceous plant kind according to specific environment condition.For example, shrub can be with
Including yellow rose, wild jujube, false indigo, the twigs of the chaste tree, Spiraea trilobata, calcium fruit and sea-buckthorn；Perennial herb flower plant may include
Alfalfa, rattlebush, campanulaceae, blackberry lily and African Chrysanthemum.
Evergreen species should usually be transplanted using band soil ball nursery stock, band soil ball.
Quercus liaotungensis and Mongolian oak in deciduous tree should usually be transplanted using band soil ball nursery stock, band soil ball, other fallen leaves are tall
Wood, can also be using band soil ball nursery stock using bare-root seeding wood.
The bare-root seeding caulis akebiae often answers butt or is relatively deeplyd prune, and can empirically determine the trimming under respective environment
Amount.
Bare-root seeding wood is preferably first impregnated with the water of incorporation root-inducing powder before planting.
Soaking time before the bare-root seeding wood plantation in the water of incorporation root-inducing powder should be usually no less than 1 hour.
The incorporation of root-inducing powder can be observed by the naked eye by on-site personnel and be controlled, and slightly being turned yellow with water is
It is quasi-.
Kind of plant hole surface covering fine earth with a thickness of 1-2 centimetres, exposed soil ball surface covering fine earth with a thickness of many
In 1 centimetre, to cut off the capillary on surface.
The fine earth can effectively eliminate the fine earth that surface capillaries act on after should be covering, can empirically select,
It by grain fineness and its calculating of the detection data of distribution can also determine if that surface can be effectively eliminated after meeting covering
The requirement of capillarity.
According to actual needs, bracket can be carried out after nursery stock implantation to fix, can also fix without bracket.
For hillside fields, plants plant hole and preferably accomplish semicircular fish-scale pit.
For the bare-root seeding wood of deciduous tree, trunk can be swathed with plastic film after plant, be torn open after nursery stock germination
Except the plastic film swathed, the preferred time for removing plastic film can be empirically determined.
After transplanted seedling tree is complete, full tree sprinkling antitranspirant is preferably carried out.
It is one or many for spraying the number of antitranspirant.
When spraying multiple, there should be more days intervals between adjacent sprinkling, for example, 10 days or so.
The antitranspirant can be prepared using following manner: be watered 80 public affairs according to 1 kilogram of high viscosity carboxymethyl cellulose
The ratio of jin, is first mixed with high viscosity carboxymethyl cellulose with a small amount of water and is impregnated and dissolved, and sufficient water stirring, shape are converted after soaking
At uniform solution.
The beneficial effects of the present invention are: being beneficial to promote due to the lower part that vegetable soil is backfilling into kind of plant hole
Tree root is quickly grown downwards, is conducive to preferably keep moisture；Due to using seedling root in nursery stock implantation process in mud
In move up and down, efficiently solve the problems, such as that root system is hollow, and unfold root system more；Due to covering fine earth, cutting on surface
Capillary water rising passway facilitates the evaporation for reducing moisture.
Specific embodiment
Relative to conventional seedling growth method, technological means of the present invention is main are as follows:
Increase planting hole.Plant pit requires depth to be not less than 80 centimetres, and diameter is at least up to 1200 centimetres.By surface soil when digging plant pit
(vegetable soil) isolation is placed, and ground surface soil is backfilling into kind of plant hole after having dug, then remaining soil is backfilling into kind of plant hole.
Greening seedling selection: selection tree species are as follows: Chinese scholar tree, locust tree, fragrant flower Chinese scholar tree, acer monoes, torch, tree-of-heaven, mountain peach, ansu apricot,
Aspen, dry land willow, mulberry tree, Quercus liaotungensis, Mongolian oak, jujube tree, chestnut tree, Chinese pricklyash, Gui Xiangliu, Xinjiang poplar and leaflet linden etc., it is high and cold
Area can transplant silver birch.Evergreen species are as follows: Chinese pine, Chinese juniper and arbor-vitae etc.；Shrub are as follows: yellow rose, wild jujube, false indigo, the twigs of the chaste tree,
Spiraea trilobata, calcium fruit and sea-buckthorn etc.；Perennial herb flower plant are as follows: Alfalfa, rattlebush, campanulaceae and blackberry lily etc. are more
Kind plant, it is also possible to which African Chrysanthemum carries out covered ground.
Deciduous tree in addition to Quercus liaotungensis and Mongolian oak need to retain soil ball, remaining can bare-rooted planting after butt, using butt
Bare-root seeding wood, the lesser mountain peach of specification, ansu apricot, jujube tree, Chinese pricklyash and Gui Xiangliu etc., can not butt, after relatively deepling prune
Plant.
Evergreen species should be transplanted with soil ball, using band soil ball nursery stock.
Since nursery stock amount is big, lifting haulage time is longer, and bare-root seeding wood first impregnates after marching into the arena.A kind of simple method is first
A hollow place is dug, bottom is cheated and surrounding is sealed with plastic cloth.The quantity in hole and size and location etc. according to transport nursery stock quantity, unload
Place and plant place determine, are subject to and meet disposable transport nursery stock immersion amount and plant of conveniently unloading.
Nursery stock, which is marched into the arena, unloads Chinese herbaceous peony, will cheat interior injected clear water, water injection rate, which is subject to, cheats interior depth 1/3.Root-inducing powder is sprinkled into water,
And stir evenly, it is sprinkled into root-inducing powder quantity and is subject to water and slightly turn yellow.
Nursery stock, which immediately puts trees in hole into after unloading, to be impregnated, and most short soaking time is not lower than one hour, maximum duration
It is unlimited.Under normal condition, plant should be pulled after impregnating one hour out immediately, the shorter the plant time the better.
Before transplanted seedling tree, a pitting will be excavated among kind of plant hole with spade, preferably reserved in backfill at intermediate position
One pitting.It waters before plant into pitting, pours water quality standard and determined with tree root size: 10 centimetres of the diameter of a cross-section of a tree trunk 1.3 meters above the ground, 60 lis of root range
Naked arbor of rice is watered 150 kilograms；40 centimetres of root range are watered 100 kilograms；30 centimetres of root range are watered 60 kilograms；20 lis of root range
40 kilograms of rice watering.
It after having poured water, has seeped to water, has been stirred into athero- thick with spade in watering position Stirring immediately.
For bare-root seeding wood, bare-root seeding wood is vertically put into intermediate position and done lifts and put down movement, make root system and soil
It is closely linked, after being finally consistent nursery stock rhizome portion original place exterior portion position and existing earth's surface position, with fine earth in earth's surface
1-2 centimetres of covering.The method plant can not set bracket in the little situation of wind-force, but should be noted that and work as the big Shi Miaomu of soil humidity
Easily lodging will not lodge after fixing nursery stock with soil exsiccation.
Watering with soil ball transplanted seedling tree as the sprinkling method that bare-root seeding wood is transplanted, different places be irrigation amount compared with
Bare-rooted planting irrigation amount increases by 50%, and is directly vertically put into nursery stock and gives free rein to decline among plant pit, if sinking down into original soil
When at territory surface lower than at existing ground surface, nursery stock should be lifted；If it is too many that ground surface occurs in height, using trampling soil ball surface
Method makes soil ball surface be slightly above ground surface.
Bracket should be usually set after band soil ball transplanted seedling tree, after nursery stock is fixed with bracket, spread 1 li of thickness on soil ball surface
Rice fine earth covers, and 2 centimetres of fine earths coverings of thickness are spread at the outer ground moistening of soil ball.It is to be noted that fine earth covering purpose is to cut
Disconnected capillary water rising passway, keeps soil moisture not evaporate.So either bare-rooted planting or transplanted with soil ball, it must after earthing
It must guarantee that topsoil ground surface fine earth is dry.
Slightly drying should be seeped in moisture before fine earth covering a bit, then after standing solid with their feet or being made real with spade to be covered with fine earth
Lid.
When the deserted mountain gradient is larger, due to severe water and soil erosion, it should make to set the ground on the outside of basin and be higher than on the inside of tree basin, accomplish
" effluent in that is in a pout outside ", semicircular fish-scale pit is accomplished in cofferdam, under the premise of making full use of rainwater, guarantees that water and soil is not lost.
Bigger in view of the big eminence wind of spring wind, the features such as slope surface temperature is high on the sunny side, it is anti-should to set sprinkling entirely immediately after having transplanted
Rising agent.
To save fund, antitranspirant can be prepared according to following manner.Formula is: 1 kilogram of high viscosity carboxymethyl cellulose
It is watered 80 kilograms.Cellulose first is dissolved with a small amount of water when preparation, is firmly stirred after impregnating 24 hours, is finally converted sufficient water and stirred
It mixes, to be sprayed after completely dissolution.If the inside still has what bulk do not dissolved can use hand kneading, until being completely dissolved.
Antitranspirant feel stick-slip after being completely dissolved is sprayed on coniferous tree after drying, and feel needle is coarse strong, does not have
There is the needle being sprayed onto be smooth to the touch softness.After spraying deciduous species, blade shows as smooth bright, and image surface coats coating of wax
Matter.
Spraying antitranspirant must be comprehensively being meticulous and attending to minutes details in everything, including trunk all sprays, every 10 under no rain fall
Its sprinkling is primary, sprays 3 times altogether.
Especially for the deciduous tree of bare-rooted planting, the water conservation of trunk method can be swathed with plastic film.Plastic film swathes
After trunk, it must be released in time to trees germination.If not releasing film, it will cause trunk because of high temperature, unsmooth breath
Etc. factors it is dead.
The present invention has following features:
1) kind of a plant hole is increased, survives and survives rear fast-growth for trees and create conditions.
2) selection tree species have stronger drought resisting cold-resistant wind loading rating, that is, are easy to survive and landscape effect easy to form.?
Not doing any freeze prevention measure within subzero 30 degree of minimum temperature can safe overwintering.
3) 100%100 supplement tree body moisture, fully absorbs it after incorporating root-inducing powder, can quickly promote to set after trees are impregnated
Somatic cell division, to achieve the purpose that Rapid Rooting.
4) it is transplanted with little water, and does not have to rewater after transplanting and guarantee to survive.
5) tree body moisture is kept with antitranspirant and plastic film respectively, tree body moisture can be effectively kept again to drop expense
To minimum point.
5) kind of a plant hole when necessary, is increased to 1.2 meters or more, in favor of horizontal root system fast-growth, root system fast-growth
Mean tree crown rapid expansion, is fully achieved in 1-2 and forms landscape effect.
6) 0.8 meter of acupoint depth is planted, plant arboreal growth requirement is met.Tree species listed by this specification are largely shallow root
Tree species cut off vertical main root when due to lifting even if not being shallow root tree species, and ratooning roots are also extremely difficult to 0.8 meter of depth.
7) vegetable soil is ploughed deeply into bottom.Since the vegetable soil content of organic matter is high, fertility is big, special according to trees physiology
Sign, tree root is in order to absorb nutrition quickly to the higher soil elongation growth of fertility.Since root system extends downwardly growth, not only increase
Add tree body cold-resistant and drought resistance, can more achieve the effect that " big tree with deep roots is well established and vigorously developing ".
8) for the raw-soil due to soil hardening, the content of organic matter is low, unfavorable to arboreal growth.After ploughing deeply, soil porosity
It is significantly increased, decomposition of soil organic matter is easy the nutriment absorbed by aerobe at root system, increases soil fertility substantially
Add.Soil-ripening speed is accelerated, and trees fast-growth is conducive to.
9) tree species listed by this specification are drought-resistant, cold-resistant, the barren-resistant tree species of extreme, listed shrub and ground cover plant
Also there are same characteristic features, except the evergreen tree transplanted with soil ball, especially Chinese juniper arbor-vitae must assure that outside complete root system, cotree
Wood easily survives.
10) trees are impregnated with rooting powder solution prevent trees dehydration death or trunk fundamentally with the withered death of upper bit
The phenomenon that only generating new branch from lower part or base portion.Due to incorporating rooting powder solution, it is many not only to solve trees lifting transport etc.
Link tree body water loss problem, and divide tree body inner cell quickly, accelerate trees rooting rate.
11) bare-rooted planting trees make tree root combine closely with soil due to the sedimentation up and down in mud.Thicker root system
Usually shake also easily causes the hollow phenomenon of root system up and down for plant, and the present invention fundamentally solves this problem.Root system is thinner
Trees not only solve the problems, such as that root system is hollow, but also unfold root system more, are conducive to root system to deep subsoil elongation growth.
12) root system is wrapped up in a small range mud, makes root system in mud ball package range, since soil is closely knit in mud ball
Degree increases, and water holding capacity increases considerably.It is distributed by the surrounding soil ploughed deeply due to the big cutting mud ball moisture of porosity
All channels, to guarantee that trees are to the demand of water before rainy season set.
13) earth's surface spreads fertilizer over the fields the rising passway that fine earth cuts off all capillary waters, guarantees that soil moisture is not evaporated.
14) evergreen tree due to soil ball moisture missing, increase irrigation amount after so that soil ball is suctioned moisture after, mud ball package in
Keep enough moisture for its growth.Equally, all channels distributed by the surrounding soil cutting mud ball moisture ploughed deeply, guarantee rain
Before Ji Lailin to water demand.
15) sprinkling antitranspirant effectively keeps tree body moisture, and self-control antitranspirant not only acts as anti-rising work in the present invention
With, and low cost, spraying 3 meters of trees costs of a crown diameter only needs 0.8 yuan.It is not only effective that trunk is swathed with plastic film
Prevent tree body moisture from distributing, it is even more easy to operate, it is simple and practical, and also cost is extremely cheap.
14) great lot of water resources is saved.Usually plant at least need to pour 3 times it is permeable, under green barren hill specific environment, by
In reasons such as water source planting area capital equipments, it is extremely difficult to above-mentioned requirements.As long as the present invention disposably pours a small amount of water i.e.
It can guarantee that trees survive.
15) in rainy season set, massif itself has certain slope, and to conserve water and soil, cofferdam is trimmed to fish scale-shaped, fills
Divide and pours trees using rainwater.Since the soil porosity after ploughing deeply is significantly increased in the present invention, pours and created favorably to rainwater
Condition.The waterlogging-resistant ability of tree body also obviously increases simultaneously, after rainwater enters kind of plant hole, can penetrate into kind of a plant hole bottom rapidly, at this time
Soil porosity can become smaller, and chesson also can start to settle with density increase, and the mud under rain-impact can also be filled out at this time
Settlement section is filled, avoids soil siltation from causing to bury dry phenomenon, while chesson is poured by rainwater, and it is fast to be conducive to tree root
Fast-growing is long.
16) method of the invention is used, transplanted seedling tree is survived to from trees, in addition to pest and disease damage needs to prevent and treat, substantially no longer
It is managed.Especially after rainy season, when in cofferdam luxuriant weeds can be grown, weeds need to only be pulled out and be placed in cofferdam
?.Plant pit surface is covered with the weeds of dial-out, does so and has the advantage that: preventing soil water evaporation；Reduce earth's surface temperature
Degree；Weeds increase soil fertility after rotting.
It is disclosed by the invention it is each preferably with optional technological means, unless otherwise indicated and one preferably or can selecting technology hand
Section is that further limiting for another technological means is outer, can form several different technical solutions in any combination.
Claims (10)
1. a kind of water-saving guarantor suitable for green barren hill survives nursery stock implantation methods, including the following steps:
If planting plant hole: when digging kind plant hole, the vegetable soil on surface layer being isolated and is placed, vegetable soil is first backfilling into plantation after having dug
In cave, then other soil are backfilling into kind of plant hole, are located at vegetable soil below other soil；
Watering before planting: excavating a pitting among the backfill surface of kind of plant hole or reserves pitting in advance in soil backfill,
It waters into pitting, after water infiltration, i.e., is stirred at watering position, forms mud；
It is implanted into nursery stock: for bare-root seeding wood, the root of nursery stock insertion mud and being done in the middle part of kind of plant hole and lift and insert down movement,
After so that seedling root and mud is closely linked, nursery stock rhizome portion original place exterior portion position and existing earth's surface position is then made to keep one
It causes；For band soil ball nursery stock, nursery stock is put into kind of plant hole in the middle part of kind of plant hole and is sunk naturally, such as the original soil of nursery stock after sinking naturally
Lower than existing ground surface at territory surface, nursery stock is mentioned upwards makes consistent with existing ground surface at native soil ground surface, such as sinking naturally
It is apparently higher than existing ground surface at the native soil ground surface of nursery stock afterwards, the soil ball for pushing nursery stock makes slightly above to show earth's surface at the top of soil ball
Face；
It covers fine earth: after the completion of nursery stock implantation, for bare-root seeding wood, fine earth is covered on the surface of kind of plant hole, for band soil ball seedling
Wood covers fine earth on the surface on exposed soil ball surface and kind plant hole.
2. the method as described in claim 1, it is characterised in that the depth of described kind of plant hole is not less than 80 centimetres.
3. method according to claim 2, it is characterised in that selection is adapted to the tree species of respective environment, mating plantation shrub
And/or perennial herb flower plant carries out covered ground, or does not plant shrub and perennial herb flower plant, evergreen tree
Kind is transplanted using band soil ball nursery stock, band soil ball, and the Quercus liaotungensis and Mongolian oak in deciduous tree are planted using band soil ball nursery stock, band soil ball
It plants, other deciduous trees using bare-root seeding wood or with soil ball nursery stock, answer butt or relatively deeplyd prune by the bare-root seeding wood.
4. the method as described in claim 1, it is characterised in that bare-root seeding wood is first impregnated with the water of incorporation root-inducing powder before planting.
5. method as claimed in claim 4, it is characterised in that before the bare-root seeding wood plantation in the water of incorporation root-inducing powder
Soaking time is no less than 1 hour.
6. the method as described in claim 1, it is characterised in that kind plant hole surface covering fine earth with a thickness of 1-2 centimetres, it is exposed
Soil ball surface covering fine earth with a thickness of no less than 1 centimetre.
7. the method as described in claim 1, it is characterised in that carry out bracket after nursery stock implantation and fix or consolidate without bracket
It is fixed, for hillside fields, plants plant hole and accomplish semicircular fish-scale pit.
8. the method as described in claim 1, it is characterised in that for the bare-root seeding wood of deciduous tree, use plastic film after plant
Trunk is swathed, removes swathed plastic film after nursery stock germination.
9. method a method as claimed in any one of claims 1-8, it is characterised in that after transplanted seedling tree is complete, carries out full tree and spray anti-transpiration
Agent, spray the number of antitranspirant be it is one or many, should have more days intervals when spraying multiple, between adjacent sprinkling.
10. method as claimed in claim 9, it is characterised in that the antitranspirant is prepared using following manner: according to 1 kilogram
High viscosity carboxymethyl cellulose is watered 80 kilograms of ratio, is first mixed and is impregnated with high viscosity carboxymethyl cellulose with a small amount of water
And dissolution, sufficient water stirring is converted after soaking, and forms uniform solution.
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