CN104381047A - Salt damage resistant water-preserving fertilizer-preserving plant cultivation system and method - Google Patents
Salt damage resistant water-preserving fertilizer-preserving plant cultivation system and method Download PDFInfo
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- CN104381047A CN104381047A CN201410735685.4A CN201410735685A CN104381047A CN 104381047 A CN104381047 A CN 104381047A CN 201410735685 A CN201410735685 A CN 201410735685A CN 104381047 A CN104381047 A CN 104381047A
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- accommodation section
- soil
- salt
- root accommodation
- plant cultivation
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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
-
- 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
- A01G7/00—Botany in general
Abstract
The invention relates to the technical field of avoiding damage of plant roots caused by salt accumulation and improving extremely-degraded saline-alkali soil, in particular to a salt damage resistant water-preserving fertilizer-preserving plant cultivation system and method. The system is characterized in that a root accommodating portion serves as a core and is a hollow housing with two ends opened, the cross-sectional area of the middle of the root accommodating portion is greater than the cross-sectional area of end openings, and the root accommodating portion is used for being placed in soil to wrap roots of plants. The root accommodating portion is buried in the soil, the soil in the root accommodating portion is multiply sprinkled, salt is leached and avoided rising through salt aperture reduction, the salt of the soil in the root accommodating portion is maximally reduced, an environment suitable for plant growth is created, the damage of the plant roots caused by salt accumulation is avoided, and the effective technical method is provided for crop growing in the extremely-degraded saline-alkali soil.
Description
Technical field
The present invention relates to and avoid root system of plant persecuted because of the accumulation of salt in the surface soil and improve the technical field in extreme degradation saline land, especially relate to plant cultivation system and the method for anti-salt damage preserve moisture and fertility.
Background technology
At the society that population is growing, in order to meet the living necessities of the mankind, the mankind develop cultivated land resource fully, and the further raising of conventional Farmland Productivity level faces bottleneck, can not meet human wants.And the modified utilization of saline land, desertification land etc. has important practical significance for increase land area, the lifting arable land farming level of the productive forces.
In correlation technique, biological modification is the conventional method improving saline land, but is subject to the restriction of biological physiology ecological amplitude, and it has little effect in the improvement of severe saline soil; Along with the maturation of salt discharge such as irrigation canals and ditches row alkali, closed drainage etc., alkali technology, alkaline land improving achieves remarkable result, but above-mentioned salt discharge alkali technology is mainly for the improvement on slight, moderate and micro-severe and heavy salinized ground, avoid root system of plant because of the accumulation of salt in the surface soil persecuted and improvement effect for extreme degradation saline land little.
Summary of the invention
The object of the present invention is to provide the plant cultivation method of the plant cultivation system of anti-salt damage preserve moisture and fertility and anti-salt damage preserve moisture and fertility, to solve root system of plant because of the technical problem that the accumulation of salt in the surface soil is persecuted and extreme degradation alkaline land improving aspect has little effect.
The plant cultivation system of anti-salt damage preserve moisture and fertility provided by the invention, comprises root accommodation section; Root accommodation section is the hollow housing of both ends open; The cross-sectional area at the middle part of root accommodation section is greater than the cross-sectional area of both ends open; Root accommodation section is used for being arranged in soil, to wrap up the root of plant.
Further, the cross section of root accommodation section is rounded, and the diameter in the middle part of it is 18cm ~ 22cm; The height of root accommodation section is 18cm ~ 22cm.
Further, the plant cultivation system of anti-salt damage preserve moisture and fertility also comprises resistance salt portion; Resistance salt portion is the hollow housing of both ends open; The upper end open in resistance salt portion is communicated with the lower ending opening of root accommodation section, enters in root accommodation section for stoping the salinity in soil.Due to, the water flowed out from resistance salt portion enters in extraneous soil in dispersion disperse state, so, when salinity assembles table soil with moisture evaporation, outside salinity gos up in root accommodation section seldom again, therefore, it is possible to effectively reduce the soil salt in root accommodation section, the plant be planted in root accommodation section is grown normally.
Further, salt portion is hindered cylindrically; The diameter in resistance salt portion is 6cm ~ 10cm.
Further, the plant cultivation system of anti-salt damage preserve moisture and fertility also comprises water leg; Water leg is the hollow housing of both ends open, and its lower ending opening is communicated with the upper end open of root accommodation section; Water leg is used for being arranged on soil surface, to collect rainfall or artificial recharge.By the water leg arranged above root accommodation section, thus the water enabling pouring enter water leg enters in root accommodation section smoothly, a large amount of water can be collected by water leg, comprise priming charge and rainwater, thus formation Gravity flow systems, collect a large amount of water and flow in root accommodation section, thus seepage flow under being formed in root accommodation section, and then the salinity taken away in a large amount of root accommodation section in soil, improve operating efficiency.
Further, the lower ending opening of water leg is rounded; The diameter of the lower ending opening of water leg is 8cm ~ 10cm, and the upper end open diameter of water leg is 18cm ~ 22cm, and the height of water leg is 8cm ~ 10cm.The lower ending opening of water leg has double action, one, and the growth for axis provides suitable passage; Its two, reduce the evaporation of root accommodation section moisture, play water retention.
Further, the plant cultivation system of anti-salt damage preserve moisture and fertility also comprises conduction stick; Conduction stick, along the upper end open of root accommodation section to the direction of its lower ending opening, is arranged in root accommodation section.When user is to root accommodation section trickle, water is poured in water leg.Water in water leg forms current along the sidewall of root accommodation section and the conduction stick in the middle of it, thus enables the soil salt in the quick leaching loss root accommodation section of water, further improves operating efficiency.
Embodiments of the invention additionally provide the plant cultivation method of the anti-salt damage preserve moisture and fertility in saline land, and comprise the plant cultivation system of above-mentioned anti-salt damage preserve moisture and fertility, concrete steps are as follows:
Excavate soil box;
Root accommodation section is placed in soil box;
In root accommodation section, put into soil, add charcoal fertilizer conservation;
Repeatedly trickle in root accommodation section, to reduce the salinity of soil in root accommodation section;
Planting plants seed or seedling in root accommodation section;
Every the time period of presetting, trickle and fertilising in root accommodation section.
Further, after the step excavating soil box, the soil of loose soil trench bottom is also comprised.
Further, in the step excavating soil box, the height 28cm ~ 32cm of soil box; The length of described soil box and be widely 23cm ~ 27cm.
The plant cultivation system of anti-salt damage preserve moisture and fertility provided by the invention and method, in being placed into the soil its root accommodation section, then to root accommodation section repeatedly trickle, reduce the soil salt in root accommodation section, to reduce the soil salt in root accommodation section, create the environment being suitable for plant growth.To solve the threat of plant because being subject to the later stage accumulation of salt in the surface soil to persecute root system of plant of planting on saline land.The technical problem that the heavy salinizedization improvement aspect simultaneously solving the extreme degradation alkaline land soil existed in prior art has little effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The front view of the plant cultivation system of the anti-salt damage preserve moisture and fertility that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the profile of the plant cultivation system of the anti-salt damage preserve moisture and fertility shown in Fig. 1;
The flow chart of the plant cultivation method of the anti-salt damage preserve moisture and fertility in the saline land that Fig. 3 provides for the embodiment of the present invention.
Reference numeral:
1-root accommodation section; 2-hinders salt portion; 3-water leg;
4-conduction stick.
Embodiment
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The front view of the plant cultivation system of the anti-salt damage preserve moisture and fertility that Fig. 1 provides for the embodiment of the present invention; Fig. 2 is the profile of the plant cultivation system of the anti-salt damage preserve moisture and fertility shown in Fig. 1; As depicted in figs. 1 and 2, the plant cultivation system of the anti-salt damage preserve moisture and fertility that the present embodiment provides, comprises root accommodation section 1; Root accommodation section 1 is the hollow housing of both ends open; The cross-sectional area at the middle part of root accommodation section 1 is greater than the cross-sectional area of both ends open; Root accommodation section 1 for being arranged in soil, to wrap up the root of plant.
Wherein, the shape of root accommodation section 1 can be multiple, such as: circular, conical or oval etc., be preferably that the cross section of root accommodation section 1 is circular; The size of root accommodation section 1 can be multiple, and it can decide the size of root accommodation section according to the size of the root system treating planting plants.Preferably, the diameter at the middle part of root accommodation section is 18cm ~ 22cm, and the height of root accommodation section 1 is 18cm ~ 22cm.
The material of root accommodation section 1 can be multiple, and such as: plastics, stainless steel or aluminium alloy etc., preferably, root accommodation section 1 is made up of anti-salt base materials such as glass fibres.
The plant cultivation system of the anti-salt damage preserve moisture and fertility that the present embodiment provides, in being placed into the soil its root accommodation section 1, then to more than 1 time, root accommodation section trickle, reduce the soil salt in root accommodation section 1, to reduce the soil salt in root accommodation section 1, create the environment being suitable for plant growth.To solve the threat of plant because being subject to the later stage accumulation of salt in the surface soil to persecute root system of plant of planting on saline land.The technical problem that the heavy salinizedization improvement aspect simultaneously solving the extreme degradation alkaline land soil existed in prior art has little effect.In addition, in the soil of root accommodation section, apply charcoal to play the effect of fertilizer conservation, be conducive to the growth in plant later stage.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, in order to prevent salinity in root accommodation section 1 after outflow, then return in root accommodation section 1, further, the plant cultivation system of anti-salt damage preserve moisture and fertility also comprises resistance salt portion 2; Resistance salt portion 2 is the hollow housing of both ends open; The upper end open in resistance salt portion 2 is communicated with the lower ending opening of root accommodation section 1, enters in root accommodation section 1 for stoping the salinity in soil.
Wherein, the shape in resistance salt portion 2 can be multiple, such as: conical or oval etc., preferably, resistance salt portion 2 is cylindrically; The diameter in resistance salt portion 2 is 6cm ~ 10cm.
The material in resistance salt portion 2 also can be multiple, and such as: plastics, stainless steel or aluminium alloy etc., preferably, resistance salt portion 2 is made up of anti-salt base materials such as glass fibres.
When user uses the plant cultivation system of anti-salt damage preserve moisture and fertility, in first resistance salt portion 2 and root accommodation section 1 being placed into the soil, then to trickle in root accommodation section 1, soil in root accommodation section 1 drenches by water, salinity in soil is incorporated in water, and along with water is from the lower ending opening outflow in resistance salt portion 2.
Volume due to root accommodation section 1 is greater than the volume in resistance salt portion 2, so the water requirement in root accommodation section 1 is many, after the water in root accommodation section 1 flows through resistance salt portion 2, water enters in outside soil in dispersion disperse state, thus reduces the salinity of soil in root accommodation section 1.
Due to, the water flowed out from resistance salt portion 2 enters in extraneous soil in dispersion disperse state, when salinity assembles table soil with moisture evaporation, outside salinity gos up in root accommodation section 1 seldom again, the soil salt in root accommodation section 1 can be effectively reduced, the plant being planted in root accommodation section 1 is grown normally.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, in order to when trickle, water can enter in root accommodation section 1, and further, the plant cultivation system of anti-salt damage preserve moisture and fertility also comprises water leg 3; Water leg 3 is the hollow housing of both ends open, and its lower ending opening is communicated with the upper opening of root accommodation section 1; Water leg 3 for being arranged on soil surface, to collect rainfall or artificial recharge.
Wherein, the shape in the cross section of water leg 3 can be multiple, such as: circular, square, rectangle or ellipse etc.Preferably, the lower ending opening of water leg 3 is rounded; The diameter of the lower ending opening of water leg 3 is 8cm ~ 10cm, and the upper end open diameter of water leg is 18cm ~ 22cm, and the height of water leg is 8cm ~ 10cm.
The material of water leg 3 can be multiple, and such as: plastics, stainless steel or aluminium alloy etc., preferably, water leg 3 is made up of anti-salt base materials such as glass fibres.
When user uses the plant cultivation system of the anti-salt damage preserve moisture and fertility in the present embodiment, in first resistance salt portion 2 and root accommodation section 1 being placed into the soil, then the upper end open of the lower ending opening of water leg 3 with root container is communicated with, thus make water leg 3, root accommodation section 1 and resistance salt portion 2 form an entirety, i.e. the housing of a shape both ends open.
Before planting plants, first do not pour water in water leg 3 in root container user.Water enters to root accommodation section 1 from water leg 3, and is dissolved by the salinity of soil in root accommodation section 1, and is taken out of root accommodation section 1, thus resistance salt portion 2 enters in extraneous soil.So repeatedly to trickle in root accommodation section 1, and then the salinity of the soil in root accommodation section 1 is reduced, with the normal growth of applicable plant.
After the trickle work of root accommodation section 1 is completed, user by the seed of plant or seedling cultivation in the connectivity part of water leg 3 with root accommodation section 1, i.e. the lower ending opening of water leg 3 and the upper end open place of root accommodation section 1.
In the present embodiment, by being provided with water leg 3 above root accommodation section 1, thus the water enabling pouring enter root accommodation section 1 enters in root accommodation section 1 smoothly.Can collect a large amount of water by water leg 3, comprise priming charge and rainwater, thus formation Gravity flow systems takes away the salinity in a large amount of root accommodation section 1 in soil, improves operating efficiency.
The lower ending opening of water leg has double action, one, and the growth for axis provides suitable passage; Its two, stop the evaporation of root accommodation section moisture, play water retention.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, the plant cultivation system of anti-salt damage preserve moisture and fertility also comprises conduction stick 4; Conduction stick 4, along the upper end open of root accommodation section 1 to the direction of its lower ending opening, is arranged in root accommodation section 1.
When user is when using the plant cultivation system of the anti-salt damage preserve moisture and fertility in the present embodiment, in first resistance salt portion 2 and root accommodation section 1 being placed into the soil, then water leg 3 is being arranged in the upper end open of root accommodation section 1.
After installation is complete, conduction stick 4 is inserted into the soil of root accommodation section 1 from the center of the lower ending opening of water leg, and the lower end of conduction stick 4 is entered in resistance salt portion 2.
When user is to root accommodation section 1 trickle, water is poured in water leg 3.Water in water leg 3 forms current along the sidewall of root accommodation section 1 and the conduction stick 4 in the middle of it, thus enables the soil salt in the quick leaching loss root accommodation section 1 of water, further improves operating efficiency.
In the various embodiments described above, water leg 3 and root accommodation section 1, and the syndeton between root accommodation section 1 and resistance salt portion 2 also can be multiple, such as: be connected with externally threaded mode by internal thread, also can be connected with the mode of draw-in groove by elastic bumps, can also by Flange joint etc.
The flow chart of the plant cultivation method of the anti-salt damage preserve moisture and fertility in the saline land that Fig. 3 provides for the embodiment of the present invention; As shown in Figure 1, Figure 2 and Figure 3, the present embodiment additionally provides the plant cultivation method of the anti-salt damage preserve moisture and fertility in saline land, and comprise the plant cultivation system of above-mentioned anti-salt damage preserve moisture and fertility, concrete steps are as follows:
Step 100: excavate soil box;
Step 200: root accommodation section 1 is placed in soil box;
Step 300: put into soil in root accommodation section 1, add charcoal;
Step 400: conduction stick 4 is inserted in root container 1;
Step 500: trickle in root accommodation section 1, to reduce the salinity of soil in root accommodation section 1;
Step 600: planting plants seed or seedling in root accommodation section 1;
Step 700: every the time period of presetting, trickle and fertilising in root accommodation section 1.
In saline land, when planting plants, soil box is excavated in present saline land, the height 28cm ~ 32cm of soil box user; The length of soil box and be widely 23cm ~ 27cm.Then, by the soil of loose soil trench bottom, thus be convenient to thus hinder the water flowed out in salt portion 2 to diffuse to fully in extraneous soil, avoid root accommodation section 1 internal water accumulation.
In root container before planting plants, first pour water in water leg 3.Water enters to root accommodation section 1 from water leg 3, and is dissolved by the salinity of soil in root accommodation section 1, and is taken out of root accommodation section 1, thus resistance salt portion 2 enters in extraneous soil.So repeatedly to trickle in root accommodation section 1, and then the salinity of the soil in root accommodation section 1 is reduced, with the normal growth of applicable plant, thus forms microhabitat in root accommodation section 1.Wherein, microhabitat (microhabitat), is come from a biological concept, refers to living environment in certain circumstances.
After the trickle work of root accommodation section 1 is completed, user by the seed of plant or seedling cultivation in the connectivity part of water leg 3 with root accommodation section 1, i.e. the lower ending opening of water leg 3 and the upper end open place of root accommodation section 1.
In the process of plant growth, each default time period, trickle is carried out to root accommodation section 1, and applies fertilizer, thus ensure in root accommodation section 1, to form the microhabitat being suitable for plant normal growth.
The plant cultivation method of the anti-salt damage preserve moisture and fertility in the saline land in the present embodiment, proves through experiment: can on original saline soil basis, and make its salt content reduce by 3/4ths, and saline soil salt content is higher, salt reduction effect is better.Meanwhile, Gravity flow systems infiltration number of times is more, and salt reduction effect is more obvious.
In addition, through the severe saline soil that said method improves, the economic crops such as corn, cotton, soybean can be grown, and due to the structure of the plant cultivation system of anti-salt damage preserve moisture and fertility provided by the invention simple, cost is low, can not increase user's financial burden, is easy to apply.
In addition, the plant cultivation system of anti-salt damage preserve moisture and fertility provided by the invention, it is easy and simple to handle, can greatly reduce the input of construction cost and manpower, further decrease production cost.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the plant cultivation system of anti-salt damage preserve moisture and fertility, is characterized in that, comprises root accommodation section;
Described root accommodation section is the hollow housing of both ends open; Cross-sectional area in the middle part of described root accommodation section is greater than the cross-sectional area of both ends open; Described root accommodation section is used for being arranged in soil, to wrap up the root of plant.
2. the plant cultivation system of anti-salt damage preserve moisture and fertility according to claim 1, is characterized in that, the cross section of described root accommodation section is rounded, and the diameter in the middle part of it is 18cm ~ 22cm; The height of described root accommodation section is 18cm ~ 22cm.
3. the plant cultivation system of anti-salt damage preserve moisture and fertility according to claim 1, is characterized in that, also comprises resistance salt portion;
Described resistance salt portion is the hollow housing of both ends open; The upper end open in described resistance salt portion is communicated with the lower ending opening of described root accommodation section; Described resistance salt portion enters in described root accommodation section for stoping the salinity in soil.
4. the plant cultivation system of anti-salt damage preserve moisture and fertility according to claim 3, it is characterized in that, described resistance salt portion is cylindrically;
The diameter in described resistance salt portion is 6cm ~ 10cm.
5. the plant cultivation system of the anti-salt damage preserve moisture and fertility according to any one of claim 1-4, is characterized in that, also comprise water leg;
Described water leg is the hollow housing of both ends open, and its lower ending opening is communicated with the upper end open of described root accommodation section;
Described water leg is used for being arranged on soil surface, to collect rainfall or artificial recharge.
6. the plant cultivation system of anti-salt damage preserve moisture and fertility according to claim 5, it is characterized in that, the lower ending opening of described water leg is rounded;
The diameter of the lower ending opening of described water leg is 8cm ~ 10cm, and the diameter of the upper end open of described water leg is 18cm ~ 22cm, and the height of described water leg is 8 ~ 10cm.
7. the plant cultivation system of the anti-salt damage preserve moisture and fertility according to any one of claim 1-4, is characterized in that, also comprise conduction stick;
Described conduction stick, along the upper end open of described root accommodation section to the direction of its lower ending opening, is arranged in described root accommodation section.
8. the plant cultivation method of anti-salt damage preserve moisture and fertility, is characterized in that, comprise the plant cultivation system of the anti-salt damage preserve moisture and fertility as described in any one of claim 1-7, concrete steps are as follows:
Excavate soil box;
Described root accommodation section is placed in described soil box;
In described root accommodation section, put into soil and add charcoal;
Trickle in described root accommodation section, to reduce the salinity of soil in described root accommodation section;
Planting plants seed or seedling in described root accommodation section;
Every the time period of presetting, trickle and fertilising in described root accommodation section.
9. the plant cultivation method of anti-salt damage preserve moisture and fertility according to claim 8, is characterized in that, after the step excavating soil box, also comprises the soil bottom loose described soil box.
10. the plant cultivation method of anti-salt damage preserve moisture and fertility according to claim 8, is characterized in that, in the step of described excavation soil box, and the height 28cm ~ 32cm of described soil box; The length of described soil box and be widely 23cm ~ 27cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410735685.4A CN104381047B (en) | 2014-12-04 | 2014-12-04 | The plant cultivation system and method for anti-salt damage retain water and nutrients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410735685.4A CN104381047B (en) | 2014-12-04 | 2014-12-04 | The plant cultivation system and method for anti-salt damage retain water and nutrients |
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| Publication Number | Publication Date |
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| CN104381047A true CN104381047A (en) | 2015-03-04 |
| CN104381047B CN104381047B (en) | 2017-06-13 |
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| CN201410735685.4A Expired - Fee Related CN104381047B (en) | 2014-12-04 | 2014-12-04 | The plant cultivation system and method for anti-salt damage retain water and nutrients |
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Cited By (1)
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| CN106034434A (en) * | 2016-05-23 | 2016-10-26 | 中国科学院、水利部成都山地灾害与环境研究所 | Intercropping type improvement system and planting method for saline soil in heavy saline soil area with deep water level |
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| CN106034434A (en) * | 2016-05-23 | 2016-10-26 | 中国科学院、水利部成都山地灾害与环境研究所 | Intercropping type improvement system and planting method for saline soil in heavy saline soil area with deep water level |
| CN106034434B (en) * | 2016-05-23 | 2018-07-06 | 中国科学院、水利部成都山地灾害与环境研究所 | Make formula improvement system and method for planting between deep water level heavily salted soil area salty soils |
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| Publication number | Publication date |
|---|---|
| CN104381047B (en) | 2017-06-13 |
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