CN108551947A - Endure the care method of water tree kind stem adventitious root in falling zone - Google Patents
Endure the care method of water tree kind stem adventitious root in falling zone Download PDFInfo
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- CN108551947A CN108551947A CN201810161417.4A CN201810161417A CN108551947A CN 108551947 A CN108551947 A CN 108551947A CN 201810161417 A CN201810161417 A CN 201810161417A CN 108551947 A CN108551947 A CN 108551947A
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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
- A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
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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
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- General Health & Medical Sciences (AREA)
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- Cultivation Of Plants (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses the care methods that water tree kind stem adventitious root is endured in falling zone, and feature includes the following contents：Select the stem under waterflooding environment that can grow the very water tree kind of adventitious root, root is set to possess soil ball, planting pit is dug when water level is in normal low water level (N.L.W.L.), then band soil ball is planted, ventilation, permeable plasticity cylindrical vessel set are made using non-woven fabrics, it is sleeved on very water tree kind trunk, prepares vegetalitas Light media and yellow soil mixed packing and inserts in container set.Both the exposed solar exposure of trunk had been prevented, aquatic adventitious roots dries up, the root that ensures respiration continues to play root function, it is avoided that fluctuation in stage washes away plant again, meet a variety of requirements for surviving stable growth factor of the trees such as fertilizer conservation, moisturizing, air storage, root of hair simultaneously, and the flow with trees growth trunk thickening, successfully realizes water-fast seeds stem stable growth in land and water replaces particular surroundings of falling zone low water level plant tool pneumathodium.
Description
Technical field
The present invention relates to falling zones to afforest soil retaining technology, and the nursing of water tree kind stem adventitious root is endured in especially a kind of falling zone
Method.
Background technology
Falling zone is river, lake, a kind of distinctive phenomenon of reservoir, and referring to seasonal fluctuation in stage makes to be submerged soil week
The exposure of phase property is in the region of the water surface.After water-fast wet seeds such as taxodium ascendens [Taxodium ascendens] plantation, in low-lying land and wet
It under the conditions of ground, is expanded on the outside of butt and generates knee root, improve radicular aeration situation, adapt to the wet ecological environment of water, but test table
Bright, taxodium ascendens water logging in falling zone was difficult to survive under environment above up to 5 months, while experiment has been found that, silverleaf willow [Salix
Chienii], water-fast wet Salix [Salix] seeds such as weeping willow [Salix babylonica], 9~10 are resistant in falling zone
The water logging of the moon, is submerged the adventitious root that trunk periphery grows fasciation shape, with adapted soil anoxic conditions, maintains plant growth,
But when the water level descends, this adventitious root exposes the surface i.e. by solar exposure, and water shortage lacks nutrient again and dries up, stem bark
Since long-term water logging softening is peeled off after solarization, trunk bast, which is unable to normal supply root nutrition, leads to growth retardation, even
It is gradually dead.
There are many falling zone restoration of the ecosystem means in public technology, as the patent announcement number of the applicant's invention in 2015 is
The patent of CN104798656B, it is proposed that a kind of long tree-planting method of weathered rocks falling zone terrestrial water, according to fluctuation in stage gradient,
Dimension control root container seedlings are cultivated in land, complete terrestrial, it is direct that planting pit is then dug on weathered rocks falling zone
It is long to complete water for plantation；Dimension control root container seedlings, specification size determine by the gradient of weathered rocks falling zone, also
Be control root container seedlings plantation after height be more than fluctuation in stage gradient the high line of water level, highly exceed the high line 1m and 1m of water level with
On.However the adventitious root grown on water tree kind stem is endured without scientific and reasonable guard method for falling zone.
Invention content
When wet Salix seeds water-fast the purpose of the present invention is to solve falling zone plant such as silverleaf willow, weeping willow, in water
Amphibious survival rate is low in the alternation procedure of land, stablizes the problem of growth rate difference, provides a kind of falling zone and endures water tree kind stem adventitious root
Care method, it can prevent the exposed solar exposure of trunk, prevent adventitious root withered and rotten, and can protect plant seeds stem
The vigor of dry adventitious root realizes falling zone low water level area planting greening.
The above-mentioned technical problem of the present invention is mainly to be addressed by following technical proposals：
The care method of water tree kind stem adventitious root is endured in a kind of falling zone, and feature includes the following contents：
(1) select the stem under waterflooding environment that can grow the very water tree kind of adventitious root, height meets normal low water level (N.L.W.L.)
H2 to normal high water level (N.H.W.L.) H1 requirements.
(2) make to have the very water tree kind root of adventitious root to possess soil ball, and being tied up with straw rope makes it not de- stick together to safeguard
Parent-soil is not scattered with root system prevents from injuring capillary root.
(3) planting pit is dug when water level is in normal low water level (N.L.W.L.), then band soil ball is planted.
(4) straw rope is wound in very water tree kind stem sample site.
(5) it uses degradable nonwoven fabrics to make ventilation, permeable plasticity cylindrical vessel set, is sleeved on very water tree kind
Around trunk.
(6) vegetalitas Light media and yellow soil mixed packing are prepared and is inserted in container set.
Falling zone above-mentioned is endured in the care method of water tree kind stem adventitious root, preferably, the kind of the very water tree kind
It is to expose normal high water level (N.H.W.L.) line or more in the very water tree kind treetop, and the continuous water flooded time is less than 10 months to plant water level line.It plants
Treetop is controlled when plant apart from normal high water level (N.H.W.L.) line 1m or so, so that tree crown is exposed the surface as early as possible and is carried out photosynthesis.
Falling zone above-mentioned is endured in the care method of water tree kind stem adventitious root, preferably, the container set is by can
Degradation non-woven fabrics is made, the internal diameter of container set by 4~6 times of suit trunk diameter.Ensure that adventitious root has enough stretching, extensions
Developmenting space.
Falling zone above-mentioned is endured in the care method of water tree kind stem adventitious root, preferably, base in the container set
Portion is first put into the yellow soil of 20~30 cm thicks, is further filled with vegetalitas Light media and yellow soil mixed packing.
Falling zone above-mentioned is endured in the care method of water tree kind stem adventitious root, preferably, the vegetalitas Light media
It is with yellow soil mixed packing：Using the 1 part of preparation each in mass ratio of loose (miscellaneous) bark, saw foam, dry branches and fallen leaves, agricultural crop straw
At Light media, then resulting mixture is prepared with yellow soil in mass ratio 3: 1 after crushed.Miscellaneous tree micromicro is using other trees such as Chinese firs
Skin.
Falling zone above-mentioned is endured in the care method of water tree kind stem adventitious root, preferably, in the light base of the vegetalitas
Matter stacks the yellow soil of 10~20 cm thicks with the top of yellow soil mixed packing.
Falling zone above-mentioned is endured in the care method of water tree kind stem adventitious root, preferably, it is described after crushed
Vegetalitas Light media density is：0.3×103Kg/m3~0.6 × 103Kg/m3。
Falling zone above-mentioned is endured in the care method of water tree kind stem adventitious root, preferably, outside the container set
Equipped with binding rope.Binding rope prevents non-woven container from being split loosely, thus due to trunk thickening with 30 centimetres or so windings of spacing
Formation one had not only been tightened but also plastic entirety
Falling zone above-mentioned is endured in the care method of water tree kind stem adventitious root, preferably, described in very water tree kind tree
Cadre position winding straw rope, binding elasticity are：Possess the gaps 1~5mm between straw rope and trunk surface, along trunk direction phase
Possess the gaps 10~20mm between adjacent two strands of straw ropes.
Falling zone above-mentioned is endured in the care method of water tree kind stem adventitious root, preferably, nursed by 3~5 years, when
When very water tree kind adventitious root touches gradually rotten non-woven container and flexes outward, container set is removed, then in trunk week
It encloses and is built into guard circle with stone, and supplement fertile soil in the guard circle and be compacted.
The technical program is to protect low level falling zone to have stems such as indefinite root elevator water tree kind such as sallow and its indefinite
Root activity carries out research and design, is suitble to the falling zone application of wide range water logging.As seasonal water level rises, these plants
Stem and branches and leaves are successively submerged, and are in the stem of trunk lower part due to that can grow many fasciation shapes in long period of soaking water
Adventitious root assist or supplement the function of underground root system, this programme is resistant to water logging this distinguishing feature according to sallow, right
Adventitious root is especially handled, it is made to be fully improved from nutrient, humidity, local environment etc..
Since sallow is after water logging, once a large amount of adventitious roots will be grown by exposing the surface, adventitious root appearance is exhaled
Sucker inside has flourishing aerating tissue, is conducive to ventilation and inventory of gas, the case where deficency, to maintain plant in adapted soil
Normal life.This method is designed in many ways in terms of details, is carried out again using natural plants, crops the like waste sharp
With, it is cheap if straw rope is process by straw, it is environmentally safe, it is a kind of to belong to environmentally protective agricultural machining production
Product, straw rope are easy rotten and preferable organic fertilizer, can promote root growth.This programme devises a kind of container set,
It carries out solid fertilizer, moisturizing, protection against erosion, air storage, determine the integral-types such as root layout, and be filled grinding for object in container set
Study carefully, by yellow soil and the rational proportion of Light media mixture and yellow soil, reaches the indefinite root growth of nursing, be also entire
Seeds survive provides condition with fast-growth.
This programme avoid this adventitious root that stem lower part is grown in when water level seasonality declines the water surface is gradually exposed and
By solar exposure, thus water shortage, lack nutrient and dry up, further prevented stem bark because for a long time by water logging maceration due to after pass through
It is peeled off after solarization, solving trunk bast and being unable to normal supply root nutrition leads to growth retardation, even gradual dead difficulty
Topic.
Plasticity refers to that container set and filler change with the thickening of trunk in this programme, will not be by squeeze crack breakage.
The beneficial effects of the invention are as follows：By the design of container set and filler, both prevented the exposed sunlight of trunk sudden and violent
Solarization is withered with adventitious root, ensures that adventitious root continues to play root function, and be avoided that fluctuation in stage washes away plant, simultaneously
Meet a variety of requirements for surviving stable growth factor of the trees such as fertilizer conservation, moisturizing, air storage, root of hair, and increases with trees growth trunk
Thick and flow, successfully realizes that the water-fast seeds stem of falling zone low water level plant tool adventitious root is steady in land and water replaces particular surroundings
Fixed growth.
Description of the drawings
Fig. 1 is a kind of example structure schematic diagram of the present invention.
Fig. 2 is a kind of container set job state structural front view of the present invention.
Fig. 3 is a kind of container set inner stuffing arrangement schematic diagram of the present invention.
In figure：1. very water tree kind, 2. container sets, 3. binding ropes, 4. yellow soils, 5. fillers.
H1. normal high water level (N.H.W.L.) line, H2. normal low water level (N.L.W.L.) lines.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1, the care method of water tree kind stem adventitious root is endured in a kind of falling zone of the present embodiment, feature include with
Lower content：
One, select the stem under waterflooding environment that can grow the very 1 Salix tree of water tree kind of adventitious root, height meets normal
Low water level H2 to normal high water level (N.H.W.L.) H1 requirements, i.e., be highly set to 5 meters, the diameter of a cross-section of a tree trunk 1.3 meters above the ground >=5 centimetre.
Two, make to have very 1 root of water tree kind of adventitious root to possess soil ball, and being tied up with straw rope makes it not de- stick together to safeguard
Parent-soil is not scattered with root system prevents from injuring capillary root, with spare.
Three, planting pit is dug when water level is in normal low water level (N.L.W.L.) H2, then band soil ball is planted.The very plantation water of water tree kind 1
Bit line is exposed subject to 1 meter of normal high water level (N.H.W.L.) line H1 or more in very 1 treetop of water tree kind, usually exposes normal high water level (N.H.W.L.) line H1's
1 meter ± 0.5 meter, and the falling zone region continuous water flooded time was less than 10 months.
Four, straw rope is wound in very 1 stem sample site of water tree kind.It selects and twists the straw rope that comparison dissipates pine, binding is elastic
Degree is：Possess the gaps 1~5mm between straw rope and trunk surface, so that straw rope is fixed using trunk rough surface and straw rope flash, edge
Possess the gaps 10~20mm between the neighbouring two strands of straw ropes in trunk direction.
Five, ventilation, permeable plasticity cylindrical vessel set 2 are made using degradable non-woven fabrics, is sleeved on very water tree
Around kind trunk, as shown in Fig. 2, container set 2 selects blocky non-woven fabrics, both sides that hasp or binding rope is arranged, scene carries out cylinder
Molding.The internal diameter of container set 2 by 5 times of suit trunk diameter.
Six, vegetalitas Light media and yellow soil mixed packing are prepared and is inserted in container set.Specifically, container set 2
Interior base portion (bottom position) is first put into the yellow soil 4 of 20~30 cm thicks, is further filled with vegetalitas Light media and is mixed with yellow soil and is filled out
Object 5 is filled, the yellow soil of 10~20 cm thicks is then stacked on the top of mixed packing 5, as shown in Figure 3.Vegetalitas Light media
It is formulated with yellow soil mixed packing 5 as follows：Using miscellaneous tree skin, saw foam, dry branches and fallen leaves, agricultural crop straw each in mass ratio standby 1
Part is configured to Light media, crushes, vegetalitas Light media density after crushed is：0.5×103Kgs/m 3, then with
Yellow soil in mass ratio 3: 1 prepares resulting mixture.
Seven, the filling of filler 5 finishes, and is tightened with binding rope 3 outside container set 2, prevents container set because of trunk thickening
It splits loose, forms one therefrom and not only tightened but also plastic entirety.
Eight, it was nursed by 3~5 years, when very 1 adventitious root of water tree kind touches gradually rotten non-woven container and flexes outward
When, container set 2 is removed, is then built into guard circle with stone around trunk, and supplements the fertilizer with humus in guard circle
Soil is simultaneously compacted.
Put into practice example：The performance on certain forest farm weathered rocks falling zone.
Silverleaf willow, pond are selected in certain forest farm weathered rocks falling zone difference hydraulic gradiant 2 months in March, 2016 in 2015
China fir, Chinese sweet gum, Chinese ash, adds the seeds such as poplar, Chinese tallow tree, fishscale bamboo at metasequoia, using 3.2 meters or so seedlings afforestation of height of seedling, carries out falling zone
Afforestation technology is studied.PRELIMINARY RESULTS is shown, under lake stage fluctuation dynamic effects, different tree species making on different hydraulic gradiants
Woods survival rate difference is apparent.Silverleaf willow is resistant to drowned water logging, on water level 99m steps it is annual continue drowned water logging 116 days at
Motility rate is still up to 70%；Taxodium ascendens and Chinese sweet gum is more water-fast wet and water logging, but intolerant to drowned water logging, continue on 102 meters of steps of water level
The survival rate of waterflooding 192 days still up to 60%, but at 101 meters and on lower step falling zone since lasting drowned water logging is up to 21 days
Or more and it is dead；Metasequoia, Chinese ash plus poplar and Chinese tallow tree are more water-fast wet, but intolerant to high-order water logging, more intolerant to drowned water logging, in sea
It is respectively 20%, 60%, 80% and 40% to pull out survival rate on 103 meters of steps；Fishscale bamboo is resistant to certain water logging, is unable to depth water logging,
Can not drowned water logging, on 104 meters of steps survival rate be 40%, water logging depth most depth be 0.52 meter.
Experiment also found that silverleaf willow grows on the falling zones water level 99m~102m 9~10 months stem peripheries of continuously submerging
Going out the aquatic adventitious roots of fasciation shape, this is that life is responded to overcome soil anoxic conditions under silverleaf willow adaptation water logging stressful environmental,
Maintain plant growth.But when the water level descends, this adventitious root exposes the surface i.e. by solar exposure, and water shortage lacks nutrient again and does
Withered, also due to long-term water logging softening is peeled off after solarization, trunk bast is unable to normal supply root nutrition to be caused stem bark
Growth retardation, individual plant are gradually dead.
For protection silverleaf willow stem and its indefinite root activity, prevent adventitious root solar exposure and stem bark from peeling off, 2016
April in year uses this method, until the observation for continuing 2 years on January 15 in 2018, silverleaf willow not only all survives, but also growing way is steady
Fixed, stem is fresh and alive, and adventitious root is fully grown in the matrix of container, and mean stand height has reached 6.5m.Compared with control does not use,
Survival rate improves 80.6%, and effect is very notable.
Experiments have shown that stem lower part 1.5m of the water-fast wet Salix seeds such as silverleaf willow, weeping willow or so, year soaking time are up to
5~10 months positions use with ventilation, permeable, with 5 times of diameters of trunk cylindrical shape plasticity container set, both prevent from setting
Exposed solar exposure is done, and prevents adventitious root from drying up and continues to play the function of root, successfully realizes falling zone low water level plant silver
Ye Liu etc. is water-fast, and wet Salix seeds stem stablizes growth in land and water replaces particular surroundings.
Above-described embodiment is the description of the invention, is not limitation of the invention, any simple transformation to the present invention
Structure etc. afterwards all belongs to the scope of protection of the present invention.
Claims (10)
1. the care method of water tree kind stem adventitious root is endured in a kind of falling zone, feature includes the following contents：
(1) select the stem under waterflooding environment that can grow the very water tree kind (1) of adventitious root, height meets normal low water level (N.L.W.L.)
H2 to normal high water level (N.H.W.L.) H1 requirements；
(2) make to have the very water tree kind root of adventitious root to possess soil ball, and being tied up with straw rope makes it not de- stick together to safeguard parent-soil
Not being scattered with root system prevents from injuring capillary root；
(3) planting pit is dug when water level is in normal low water level (N.L.W.L.) (H2), then band soil ball is planted；
(4) straw rope is wound in very water tree kind stem sample site；
(5) it uses non-woven fabrics to make ventilation, permeable plasticity cylindrical vessel set (2), is sleeved on very water tree kind trunk week
It encloses；
(6) vegetalitas Light media and yellow soil mixed packing are prepared and is inserted in container set.
2. the care method of water tree kind stem adventitious root is endured in falling zone according to claim 1, characterized in that the very water
The plantation water level line of seeds (1) is to expose normal high water level (N.H.W.L.) line (H1) or more in the very water tree kind treetop, and when continuous water flooded
Between be less than 10 months.
3. the care method of water tree kind stem adventitious root is endured in falling zone according to claim 1 or 2, which is characterized in that institute
The container set (2) stated is made of degradable nonwoven fabrics, the internal diameter of container set by 4~6 times of suit trunk diameter.
4. the care method of water tree kind stem adventitious root is endured in falling zone according to claim 1 or 2, which is characterized in that institute
Container set (2) the interior base portion stated first is put into the yellow soil (4) of 20~30 cm thicks, and it is mixed with yellow soil to be further filled with vegetalitas Light media
Close filler (5).
5. the care method of water tree kind stem adventitious root is endured in falling zone according to claim 1 or 2, which is characterized in that institute
Stating vegetalitas Light media and yellow soil mixed packing (5) is：Using loose (miscellaneous) bark, saw foam, dry branches and fallen leaves, agricultural crop straw
Each in mass ratio 1 part is configured to Light media, then prepares resulting mixture with yellow soil in mass ratio 3: 1 after crushed.
6. the care method of water tree kind stem adventitious root is endured in falling zone according to claim 5, which is characterized in that described
Vegetalitas Light media stacks the yellow soil of 10~20 cm thicks with the top of yellow soil mixed packing (5).
7. the care method of water tree kind stem adventitious root is endured in falling zone according to claim 5, characterized in that the warp
Vegetalitas Light media density after crushing is：0.3×103Kg/m3~0.6 × 103Kg/m3。
8. the care method of water tree kind stem adventitious root is endured in falling zone according to claim 1 or 2, characterized in that described
Container set (2) outside be equipped with binding rope (3).
9. the care method of water tree kind stem adventitious root is endured in falling zone according to claim 1 or 2, characterized in that described
Straw rope is wound in very water tree kind (1) stem sample site, binding elasticity is：Possess 1~5mm skies between straw rope and trunk surface
Gap possesses the gaps 10~20mm between the adjacent two strands of straw ropes in trunk direction.
10. the care method of water tree kind stem adventitious root is endured in falling zone according to claim 1 or 2, characterized in that pass through
It nurses within 3~5 years, when very water tree kind (1) adventitious root touches gradually rotten non-woven container and flexes outward, by container set
(2) it removes, is then built into guard circle with stone around trunk, and supplement fertile soil in the guard circle and be compacted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810161417.4A CN108551947B (en) | 2018-02-27 | 2018-02-27 | Nursing method for adventitious roots of stems of emergent water trees in hydro-fluctuation belt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161417.4A CN108551947B (en) | 2018-02-27 | 2018-02-27 | Nursing method for adventitious roots of stems of emergent water trees in hydro-fluctuation belt |
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| CN108551947B CN108551947B (en) | 2020-02-07 |
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