CN110337851A - One kind making the equally distributed method of soil body salinity - Google Patents
One kind making the equally distributed method of soil body salinity Download PDFInfo
- Publication number
- CN110337851A CN110337851A CN201910776855.6A CN201910776855A CN110337851A CN 110337851 A CN110337851 A CN 110337851A CN 201910776855 A CN201910776855 A CN 201910776855A CN 110337851 A CN110337851 A CN 110337851A
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- soil
- salt
- salinity
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Classifications
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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
-
- 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
Abstract
The present invention relates to one kind to make the equally distributed method of salinity in soil, and the equal salt device that this method is related to is made of iron hoop, circular hole, plug, branch pipe, band and main-supply, adds salt, soil watering step to complete using device installation, soil.This method, which uses, is divided into soil in basin the soil layer of equal thickness, is inserted into antipriming pipe, and simultaneous equal constant speed is poured water, and installing transparency cover on basin additional prevents from evapotranspiring strongly and outside contamination, to keep root system of plant to grow under the conditions of salinity is uniform.The method of the invention organically combines trickle irrigation with rising measure is prevented, with can making the salt distribution in the soil body more uniform, improves the accuracy of control experiment and the confidence level of experimental data.Solve the problems, such as that the soil body salt distribution during halophytes earth culture is non-uniform.
Description
Technical field
The present invention relates to one kind to make the equally distributed method of soil body salinity, and in particular to a kind of to make the soil body in earth culture test
The equally distributed method of salinity.
Background technique
Halophytes refers to a kind of plant that its history of life can be also normally completed under salt marsh environment.It is raw to understand salt
The Mechanism of Salt-tolerant of plant studies the physiological acoustic signals of plant under condition of salt stress, to the discussion salt stress mechanism of action, develops salt
Alkali it is agriculture, alleviate pressure have important practice significance.
Meanwhile in the growth course of halophytes, salinity plays very important role, it may be said that is " salt-free not
Vigorously ",.Therefore, in the Control experiment using halophytes as research object, different salt concentration gradients can be usually set.
Even if the salinity in practical soil is not stringent according to setting however, be provided with different salt concentration gradients
The condition set is equally distributed in soil.Salinity is constantly moved with moisture in the soil, for example causes the table of salinity poly- existing
As etc..The root system for leading to halophytes is not in an equally distributed environment of salinity.The salinity of addition is just not yet
It gets a desired effect.Therefore, the conclusion that such control experiment obtains is not rigorous enough certainly.So forefathers are long-term
Experiment in constantly grope, it is desirable to be able to the salinity in the more precise control soil body is uniformly distributed.
It is currently used that the equally distributed measure of salinity is made to have coating processing to slow down salt movement caused by evaporation,
There are also plus salt mode improvement, for example salinity needed for multiple batches of addition or salting liquid is added using the mode of trickle irrigation.
So far, how all it is conceived to about the patent of soil body salinity and how the salinity inside soil is excluded
Make salinity in the soil body it is equally distributed almost without.And the present invention mainly applies in the development test of halophytes, to
Soil salt can be made to be uniformly distributed.More accurately control the salinity in experimentation.
Summary of the invention
Present invention aims at providing one kind makes the equally distributed method of salinity in soil, the equal salt dress that this method is related to
It sets and is made of iron hoop, circular hole, plug, branch pipe, band and main-supply, salt, soil watering step are added using device installation, soil
It is rapid to complete.This method uses the soil layer that soil in basin is divided into equal thickness, is inserted into antipriming pipe, and simultaneous equal constant speed is poured water, basin
Upper installation transparency cover prevents from evapotranspiring strongly and outside contamination, to keep root system of plant to grow under the conditions of salinity is uniform.This hair
Bright the method organically combines trickle irrigation with rising measure is prevented, with can making the salt distribution in the soil body more
It is even, improve the accuracy of control experiment and the confidence level of experimental data.Solve the soil body salinity point during halophytes earth culture
The non-uniform problem of cloth.
One kind of the present invention makes the equally distributed method of soil body salinity, and the equal salt device that this method is related to is by iron
Main-supply (6) are fixed on iron hoop (1) by ring, circular hole, plug, branch pipe, band and main-supply composition by band (5),
It is provided with the circular hole of aperture 4mm by spacing 4cm respectively on main-supply (6), branch pipe (4) one end is inserted into circular hole, blend compounds
The other end of water seal mouth, branch pipe (4) is inserted into plug (3), is provided with several apertures (2) by spacing 4cm respectively on branch pipe (2),
Concrete operations follow these steps to carry out:
A, equal salt device level is put in flowerpot bottom, then in basin downside wall aperture, aperture 10mm, by main-supply
(6) it is pierced by from basin downside wall aperture, and installation and adjustment device；
B, configured 200mol/L salting liquid is hung on the shelf of liftoff 1.5m, and is connect with main-supply (6),
The water speed of main-supply (6) is adjusted to 1L/h with adjuster, salting liquid is given in the soil body by the aperture (2) on branch pipe (4) to be added
Salting liquid.
One kind of the present invention makes the equally distributed method of salinity in soil, and this method is mainly used for the soil of halophytes
Training experiment.In the earth culture Control experiment using halophytes as research object, it will usually which different salt concentration gradients is set.But
Salinity is easy to cause halophytes to be in the soil environment of salt distribution unevenness, therefore test as moisture is mobile in the soil
In to ensure that soil body salinity is uniformly distributed be crucial.The method of the invention has organically been combined trickle irrigation with rising measure is prevented
Come, it is the salt distribution in the soil body can be made more uniform, improve the accuracy of control experiment and the confidence level of experimental data.
The present invention has been completed maiden trial, divides salinity 0-5cm, 5-10cm, 10-15cm uniformly by equal salt device
It is distributed in soil, is that an equally distributed soil environment of salinity is built in the growth of halophytes.
Detailed description of the invention
Fig. 1 is the present invention salt apparatus structure schematic diagram；
Fig. 2 is usage state diagram of the present invention.
Specific embodiment
The present invention is not limited by the following examples, can determine according to the technique and scheme of the present invention with actual conditions specific
Embodiment.
Embodiment 1
One kind of the present invention makes the equally distributed method of soil body salinity, and the equal salt device that this method is related to is by iron
Ring, circular hole, plug, branch pipe, band and main-supply composition, main-supply 6 use silica gel bore 7mm × outer diameter 10mm, branch
Pipe 4 uses internal diameter 4mm, and the suction pipe of length 17mm is provided with the circular hole of aperture 4mm by spacing 4cm respectively on main-supply 6,
Several apertures 2 are provided with by spacing 4cm with syringe respectively on branch pipe 2, iron wire is made into the iron that diameter is slightly less than flowerpot bottom
Then main-supply 6 is fixed on iron hoop 1 with rolling band 5 by ring 1, by the circular hole of 4 one end of branch pipe insertion main-supply 6, be used in combination
Glue sealing prevents leak, and the other end insertion plug 3 of branch pipe 4 is closed, and concrete operations follow these steps to carry out:
A, equal salt device level is put in flowerpot bottom, then in basin downside wall aperture, aperture 10mm, by main-supply 6
It is pierced by from basin downside wall aperture, and installation and adjustment device, convenient for watering from lower part and adding salt water, while being installed additional thoroughly on potting
It is bright to cover to reduce the evaporation of soil body moisture, slow down the poly- phenomenon of table of soil salt；
B, configured 200mol/L salting liquid is hung on the shelf of liftoff 1.5m, and is connect with main-supply 6, used
Adjuster adjusts the water speed of main-supply 6 to 1L/h, and using the pressure of generation, salting liquid is by the aperture 2 on branch pipe 4 to soil
Add salting liquid in body.
Embodiment 2 (control)
Control is shown in Table 1 using salting liquid is added at one time i.e. withouyt equal salt device；
Table 1: the soil salt content of different depth
Note: mean+SD (n=3), go together data behind lowercase letter indication difference conspicuousness (p < 0.05)；
As can be seen from Table 1: withouyt equal salt device, using salting liquid is added at one time, the soil body after irrigating is not
With the salt content of depth 0-5cm, 5-10cm and 10-15cm, there were significant differences；Equal salt involved in the method for the invention is added
Device is uniformly distributed in salinity 0-5cm, 5-10cm, 10-15cm in soil.
One kind of the present invention makes the equally distributed method of soil body salinity, and this method can make in different depth soil
Salt content provides the more uniform soil environment of a salinity without significant difference, for the growth of halophytes.It is raw to salt to plant
The research of object has important application value and meaning.Low in cost, equal salt significant effect of the invention.During actual tests
With stronger practical value and directive significance.
Claims (1)
1. one kind makes the equally distributed method of soil body salinity, it is characterised in that the equal salt device that this method is related to is by iron hoop, circle
Main-supply (6) are fixed on iron hoop (1), in master by hole, plug, branch pipe, band and main-supply composition by band (5)
It is provided with the circular hole of aperture 4mm on water supplying pipe (6) by spacing 4cm respectively, branch pipe (4) one end is inserted into circular hole, blend compounds water seal
Mouthful, the other end of branch pipe (4) is inserted into plug (3), is provided with several apertures (2) by spacing 4cm respectively on branch pipe (2), specifically
Operation follows these steps to carry out;
A, equal salt device level is put in flowerpot bottom, then in basin downside wall aperture, aperture 10mm, by main-supply (6) from
Basin downside wall aperture is pierced by, and installation and adjustment device;
B, configured 200mol/L salting liquid is hung on the shelf of liftoff 1.5m, and is connect with main-supply (6), used
Adjuster adjusts the water speed of main-supply (6) to 1L/h, and salting liquid is given in the soil body by the aperture (2) on branch pipe (4) plus salt
Solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910776855.6A CN110337851A (en) | 2019-08-22 | 2019-08-22 | One kind making the equally distributed method of soil body salinity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910776855.6A CN110337851A (en) | 2019-08-22 | 2019-08-22 | One kind making the equally distributed method of soil body salinity |
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| Publication Number | Publication Date |
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| CN110337851A true CN110337851A (en) | 2019-10-18 |
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| CN201910776855.6A Pending CN110337851A (en) | 2019-08-22 | 2019-08-22 | One kind making the equally distributed method of soil body salinity |
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Application publication date: 20191018 |