CN110506561A - Sand-fixation plant sprigging method - Google Patents
Sand-fixation plant sprigging method Download PDFInfo
- Publication number
- CN110506561A CN110506561A CN201910924773.1A CN201910924773A CN110506561A CN 110506561 A CN110506561 A CN 110506561A CN 201910924773 A CN201910924773 A CN 201910924773A CN 110506561 A CN110506561 A CN 110506561A
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- Prior art keywords
- sand
- plant
- fixation plant
- fixation
- vertical tube
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Classifications
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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
- A01G13/0243—Protective shelters for young plants, e.g. tubular sleeves
-
- 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
- A01G13/10—Devices for affording protection against animals, birds or other pests
-
- 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
-
- 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Birds (AREA)
- Zoology (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of sand-fixation plant sprigging methods, belong to ecosphere.The sand-fixation plant sprigging method includes by the first setting position in several sand-fixation plant seedling cultivations extremely transplanting area；The vertical tube that several nontransparent and both ends penetrate through is corresponded from the sand-fixation plant seedling head insertion sandy soil planted and reinforced, the vertical tube top exposure after being inserted into sandy soil is in air；It raises up irrigation system in the installation of the second setting position and laying cooperated with the first setting position；The head end that end is equipped with several irrigation branch pipes of water dropper is corresponded to the upper third setting position of irrigation supervisor for being mounted on the irrigation system that raises up, end, which corresponds, to be mounted at the top of vertical tube, is irrigated water dropper after branch pipe is installed and is located above sand-fixation plant seedling；In sand-fixation plant growth of seedling early period, the soil moisture content of at least one plant sand-fixation plant children's seedling root planted is monitored, when soil moisture content is lower than setting value, opening the irrigation system that raises up makes its operation setup time.
Description
Technical field
The present invention relates to ecospheres, and in particular to a kind of sand-fixation plant sprigging method.
Background technique
Sandstorm is especially the Northwest, China ecological environment problem the most serious, and vegetative sand control is to prevent and control sandy storm
The most effective preferred measure of disaster and the building Wind-sandy Area ecological protective screen.But sand-fixation plant is transplanted on desertification land, it deposits
In the problem that seedling percent is relatively low.
Summary of the invention
For above-mentioned deficiency in the prior art, the present invention is intended to provide a kind of plant of fixing the sand for being able to ascend survival rate of seedling
Object sprigging method.
In order to achieve the purpose that foregoing invention is created, the technical solution adopted by the present invention are as follows:
A kind of sand-fixation plant sprigging method is provided comprising:
By the first setting position in several sand-fixation plant seedling cultivations extremely transplanting area；
The vertical tube that several nontransparent and both ends penetrate through is corresponded husky from the sand-fixation plant seedling head insertion planted
It in soil and reinforces, is exposed in air at the top of the vertical tube after being inserted into sandy soil；
It raises up irrigation system in the installation of the second setting position and laying cooperated with the first setting position；
The head end that end is equipped with several irrigation branch pipes of water dropper is corresponded to the irrigation for being mounted on the irrigation system that raises up
Third setting position on supervisor, end, which corresponds, to be mounted at the top of vertical tube, and water dropper is located at plant of fixing the sand after irrigating branch pipe installation
Above object seedling；
Contain in the soil of sand-fixation plant growth of seedling early period, at least one plant sand-fixation plant children's seedling root planted of monitoring
Water, when soil moisture content is lower than setting value, opening the irrigation system that raises up makes its operation setup time.
Further, the flow of water dropper is less than or equal to the 4th setting position saturated hydraulic conductivity in soil in transplanting area and erects
The product of tube bottom area.
Further, the caliber of vertical tube is greater than or equal at least one plant of sand-fixation plant seedling hat width.
Further, the calculation formula of aerial first height of vertical tube exposure are as follows:
Wherein, HuFor the first height, cm；HsIt is at least one plant of sand-fixation plant Seedling Height, cm；D is vertical tube caliber, cm；
To transplant area's geographic latitude.
Further, the depth of vertical tube insertion sandy soil is equal at least about one plant of sand-fixation plant seedling root long.
Further, the end for irrigating branch pipe is mounted on vertical tube by opening up card slot at the top of vertical tube.
Further, the calculation formula of the irrigation system that raises up single working time t are as follows:
Further, irrigation quantity is set as 15-25L.
Further, setting value 2-4%.
Further, sand-fixation plant seedling is sacsaoul, strange willow or husky honey raisin tree.
The invention has the benefit that
The vertical tube of nontransparent and both ends perforation effectively reduces earth's surface caused by stream, cattle grazing and solar radiation
Injury of the high temperature to sand-fixation plant seedling, and the insertion of vertical tube is so that sand-fixation plant seedlings root improves it to submerged growth
Drought resistance and heat resistance.In conjunction with the setting of water dropper and the irrigation system that raises up, to change in growth early period of sand-fixation plant seedling
The mode for having become traditional Surface Humid, reduces Water Content of Top Soil, reduces soil evaporation loss, while improving and fixing the sand
Plant seedlings root region soil water and heat condition creates relatively suitable growing environment for sand-fixation plant seedling, to improve solid
The survival rate of husky plant seedlings.
Detailed description of the invention
Fig. 1 is the schematic diagram of sand-fixation plant sprigging method concrete application example of the present invention.
Wherein, 1, sand-fixation plant seedling；2, sandy soil；3, vertical tube；4, supervisor is irrigated；5, connector；6, branch pipe is irrigated；7, it drips
Head.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, in order to the technology of the art
Personnel understand the present invention.It should be apparent that embodiment described below is only a part of the embodiments of the present invention, rather than
Whole embodiments.It is not departing from the spirit and scope of the present invention that the attached claims are limited and determined, art technology
Personnel are not making any creative work every other embodiment obtained, belong to protection scope of the present invention.
This programme provides a kind of sand-fixation plant sprigging method comprising:
The first setting position into transplanting area is planted by a kind of several sand-fixation plant seedling；
The vertical tube 3 that several nontransparent and both ends penetrate through is corresponded from 1 head of sand-fixation plant seedling planted and is inserted into
It in sandy soil 2 and reinforces, is exposed in air at the top of the vertical tube 3 after being inserted into sandy soil 2；
It raises up irrigation system in the installation of the second setting position and laying cooperated with the first setting position；
The head end that end is equipped with several irrigation branch pipes 6 of water dropper 7 is corresponded to the filling for being mounted on the irrigation system that raises up
Third setting position on supervisor 4 is irrigate, end, which corresponds, is mounted on 3 top of vertical tube, irrigates water dropper 7 after branch pipe 6 is installed and is located at
1 top of sand-fixation plant seedling；
Early period is grown in sand-fixation plant seedling 1, monitors the soil at at least one plant sand-fixation plant seedling planted 1
Water content, when soil moisture content is lower than setting value, opening the irrigation system that raises up makes its operation setup time.
Wherein, the soil moisture content at least one plant sand-fixation plant seedling 1 refers to the soil water-containing of a certain strain sand-fixation plant
The minimum or average value etc. of amount or the soil moisture content of certain plants of sand-fixation plant seedling 1, that is to say, that be not limited to a certain strain
The soil moisture content of fixed sand-fixation plant seedling 1.Monitoring about soil moisture content can be by manually utilizing soil moisture meter
Measurement.
As shown in Figure 1, water dropper 7 is located at 1 overcentre of sand-fixation plant seedling, with more uniform wet sand-fixation plant seedling
1, to further promote the survival rate of sand-fixation plant seedling 1.
When implementation, the flow of the preferred water dropper 7 of this programme is less than or equal to the critical Water log infiltration rate of vertical tube 3 and 3 bottom surface of vertical tube
Long-pending product, to avoid water logging seedling in vertical tube 3 and influence the growth of sand-fixation plant seedling 1.
Determination about critical Water log infiltration rate:
3 inside surface layer infiltration process of vertical tube infiltrates to be one-dimensional, and therefore, the expression formula of 3 inside soil infiltration rate of vertical tube is such as
Under:
I=Ks[1+(sf+H)/zf]
Wherein, i is soil infiltration rate, cm/min；KsFor saturated hydraulic conductivity in soil, cm/min；zfFor wetting front, cm；sfFor
Soil water suction at wetting front, cm；H is ponding head, cm.
When the product of soil infiltration rate i and 3 floor space of vertical tube is less than the flow of water dropper 7, there is critical ponding in vertical tube 3
State, ponding head H=0, soil infiltration rate i are critical Water log infiltration rate i at this timecs。
Further analysis, as wetting front zfWhen across 3 bottom of vertical tube, 3 inside soil approximation of vertical tube is saturated, then 3 bottom of vertical tube
Soil water suction s at portionf≈0。
Therefore, ics=Ks.Thus the flow of water dropper 7 is less than or equal to the 4th setting position soil saturation in transplanting area and leads
The product of water rate and vertical tube floor space.
Saturated hydraulic conductivity in soil belongs to soil physical parameters, can be measured by double-ring infiltration instrument.Here the 4th setting position
Set that be not necessarily referring to the setting position centainly different to third setting position from first, the 4th setting position saturated hydraulic conductivity in soil with
The synthesis soil of saturated hydraulic conductivity in soil or the transplanting area in the transplanting area that the product of vertical tube floor space refers at a certain position
Saturated hydraulic conductivity.
It is selected about the size of vertical tube 3 and installation:
The section of vertical tube 3 can be in regular shape or irregular shape first, and the preferably section of vertical tube 3 is in circular ring shape, material
Matter is PVC.
Wherein, the caliber of vertical tube 3 is greater than or equal at least one plant of 1 hat width of sand-fixation plant seedling, to facilitate the peace of vertical tube 3
Dress.Further, the caliber of vertical tube 3 can also be greater than the 80% of 1 hat width of sand-fixation plant seedling and be less than sand-fixation plant seedling 1 and be preced with
Width is artificially shunk (such as bagging) and is reduced to be adapted to 1 hat width of sand-fixation plant seedling that may be present in actual mechanical process
The case where, consumptive material is saved in this way, and meet installation requirement.
At least one plant of 1 hat width of sand-fixation plant seedling is not limited to refer to a certain 1 hat width of strain sand-fixation plant seedling, can be with
It is the maximum value or average value of all 1 hat widths of sand-fixation plant seedling.When all 1 hat widths of sand-fixation plant seedling differ greatly,
Or it can refer to the maximum value or average value of 1 hat width of sand-fixation plant seedling in batches.
The calculation formula of aerial first height of the exposure of vertical tube 3 are as follows:
Wherein, HuFor the first height, cm；HsIt is at least one plant of 1 plant height of sand-fixation plant seedling, cm；D is 3 caliber of vertical tube, cm；To transplant area's geographic latitude.And then due to the blocking of 3 tube wall of vertical tube, it is ensured that sunlight seldom shines sand-fixation plant seedling
1, to provide suitable growing environment to sand-fixation plant seedling 1.With the growth of sand-fixation plant seedling 1, top is slowly crossed
3 top of vertical tube, and its own can be good at anti-strong illumination at this time.
The depth that vertical tube 3 is inserted into sandy soil 2 is equal at least about one plant of 1 root long of sand-fixation plant seedling, at least one plant of sand-fixation plant children
1 root long of seedling refers to minimum, peak or the average value of a certain 1 root long of strain sand-fixation plant seedling or certain plants of sand-fixation plant root longs
Deng, that is to say, that do not limit to and refers to a certain 1 root long of strain sand-fixation plant seedling.
Wherein, the end for irrigating branch pipe 6 is mounted on vertical tube 3 by opening up card slot at the top of vertical tube 3, is filled with further ensuring that
The stability of branch pipe 6 is irrigate, irrigating branch pipe 6 can be hollow billet.
Wherein, the calculation formula of the irrigation system that raises up single working time t are as follows:
For sacsaoul, setting irrigation quantity can be 15-25L, preferably 20L, and setting value can be 2-4%, preferably 3%.
Sand-fixation plant seedling 1 is sacsaoul, strange willow or husky honey raisin tree.It is also possible to the mode of a variety of sand-fixation plant combination plantations,
At this point, the caliber of vertical tube 3, the aerial height of exposure and the depth for being inserted into sandy soil 2, need for different types of plant of fixing the sand
The size adjusting of object.
In another embodiment, implementation step are as follows:
S1, it raises up irrigation system in the installation of the second setting position and laying；S2, several fillings that end is equipped with to water dropper 7
The head end for irrigating branch pipe 6 corresponds third setting position on the irrigation supervisor 4 for be mounted on the irrigation system that raises up；S3, will be several
1 kind of sand-fixation plant seedling is planted the first setting position into transplanting area；S4, the vertical tube 3 for penetrating through several nontransparent and both ends are one by one
It is corresponding to be inserted into sandy soil 2 and reinforce from 1 head of sand-fixation plant seedling planted, it is exposed at the top of the vertical tube 3 after being inserted into sandy soil 2
In air；S5, the dry end one-to-one correspondence for irrigating branch pipe 6 is mounted on 3 top of vertical tube, irrigates water dropper 7 after branch pipe 6 is installed and is located at
1 top of sand-fixation plant seedling；S7, early period, the plant of fixing the sand that at least one plant of monitoring has been planted are grown in sand-fixation plant seedling 1
Soil moisture content at object seedling 1, when soil moisture content is lower than setting value, opening the irrigation system that raises up makes its operation setup
Time.
Specifically, supervisor 4 is irrigated in step S1, in the irrigation system that raises up to manage for Φ 16mmPE, and is irrigated supervisor 4 and pressed spacing
2m, which embarks on journey, is laid on 2 surface of sandy soil, and it is 1.5m that 4 aperture spacing are responsible in every irrigation.In step S2, aperture and connector 5 are utilized
The head end for irrigating branch pipe 6 is mounted on irrigation supervisor 4.Step S3 further comprises:
Water dropper 7 is adjusted to the first setting position, irrigation system water flowing is opened, wet the half of Shamian Island at water dropper 7
Diameter reaches setting radius (can be 15cm)；
Irrigation system stop water flowing after setting interval time (can be 1h) after with water dropper 7 be the center of circle excavation tree well
(can be cylindrical)；
Preprepared sand-fixation plant seedling 1 is vertically put into tree well, the vertical righting of root system is kept, fills out wet sand soil 2
It is steady and sure after to most caves, continue to fill out wet sand soil 2 after sand-fixation plant seedling 1 is then mentioned 1-2cm (so that seedling root system is unfolded) upwards
To no mistake 1 root of sand-fixation plant seedling.Root-inducing powder impregnates setting time to the root system of preprepared sand-fixation plant seedling 1
(can be 30min), and sand-fixation plant seedling 1 is 1 year raw seedling.
Reinforcement means is to tread the peripheral sandy soil 2 of vertical tube 3 in step S4, to further enhance the stability of vertical tube 3.In step
Step S6 is increased newly between rapid S5 and S7 comprising opening the irrigation system that raises up makes its operation setup time, solid to further increase
The survival rate of husky plant seedlings 1.
In step S7, the weathering problem of common vertical tube 3 after long-time is considered, sand-fixation plant seedling 1, which grows, to be referred generally to early period
It is risen in half a year after seedling cultivation to the first setting position.After which vertical tube 3 can be removed after sand-fixation plant seedling 1 grows early period.
Claims (10)
1. sand-fixation plant sprigging method characterized by comprising
By the first setting position in the plantation of several sand-fixation plant seedling (1) extremely transplanting area；
The vertical tube (3) that several nontransparent and both ends penetrate through is corresponded from sand-fixation plant seedling (1) head planted and is inserted into
It in sandy soil (2) and reinforces, is exposed in air at the top of the vertical tube (3) after insertion sandy soil (2)；
It raises up irrigation system in the installation of the second setting position and laying cooperated with the first setting position；
The head end one-to-one correspondence that end is equipped with several irrigation branch pipes (6) of water dropper (7) is mounted on the irrigation system that raises up
Irrigation supervisor (4) on third setting position, end, which corresponds, to be mounted at the top of the vertical tube (3), the irrigation branch pipe
(6) water dropper (7) is located above sand-fixation plant seedling (1) after installing；
Early period is grown in sand-fixation plant seedling (1), is monitored at least one plant sand-fixation plant seedling (1) root planted
Soil moisture content, when soil moisture content is lower than setting value, opening the irrigation system that raises up makes its operation setup time.
2. sand-fixation plant sprigging method according to claim 1, which is characterized in that the flow of the water dropper (7) is small
In or equal to transplanting area in the 4th setting position saturated hydraulic conductivity in soil and vertical tube floor space product.
3. sand-fixation plant sprigging method according to claim 1, which is characterized in that the caliber of the vertical tube (3) is big
In or equal at least about one plant of sand-fixation plant seedling (1) hat width.
4. sand-fixation plant sprigging method according to claim 1, which is characterized in that the vertical tube (3) is exposed to sky
The calculation formula of the first height in gas are as follows:
Wherein, HuFor the first height, cm；HsIt is at least one plant of sand-fixation plant seedling (1) plant height, cm；D is vertical tube (3) caliber, cm；To transplant area's geographic latitude.
5. sand-fixation plant sprigging method according to claim 1, which is characterized in that the vertical tube (3) is inserted into sandy soil
(2) depth is equal at least about one plant of sand-fixation plant seedling (1) root long.
6. sand-fixation plant sprigging method according to claim 1, which is characterized in that the end for irrigating branch pipe (6)
End is mounted on vertical tube (3) by opening up card slot at the top of vertical tube (3).
7. sand-fixation plant sprigging method according to claim 1, which is characterized in that the irrigation system single that raises up
The calculation formula of working time t are as follows:
8. sand-fixation plant sprigging method according to claim 1, which is characterized in that the irrigation quantity that sets is 15-
25L。
9. sand-fixation plant sprigging method according to claim 1, which is characterized in that the setting value is 2-4%.
10. -9 any sand-fixation plant sprigging method according to claim 1, which is characterized in that the sand-fixation plant
Seedling (1) is sacsaoul, strange willow or husky honey raisin tree.
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| CN201910924773.1A CN110506561A (en) | 2019-09-27 | 2019-09-27 | Sand-fixation plant sprigging method |
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Application publication date: 20191129 |
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