CN101779563A - Planting device for local in-situ reformation of saline and alkaline land - Google Patents
Planting device for local in-situ reformation of saline and alkaline land Download PDFInfo
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- CN101779563A CN101779563A CN 201010116083 CN201010116083A CN101779563A CN 101779563 A CN101779563 A CN 101779563A CN 201010116083 CN201010116083 CN 201010116083 CN 201010116083 A CN201010116083 A CN 201010116083A CN 101779563 A CN101779563 A CN 101779563A
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- alkaline land
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Abstract
The invention relates to a planting device for local in-situ reformation of saline and alkaline land, belonging to the technical field of agricultural soil reformation. The planting device comprises a plastic film, a plurality of upright columns, a retaining clip, a spacer layer and a nutrient foreign soil layer. The upright columns are uprightly placed in parallel, and the plastic film is wrapped up around the outside of the upright columns and is fixed on the upright columns by the retaining clip to form a frame of the planting device. The frame of the planting device is arranged in a hole which is dug on the saline and alkaline land in advance. The spacer layer is laid at the bottom of the frame and the nutrient foreign soil layer is laid on the spacer layer. The planting device is simple to manufacture and operate, easy to implement and convenient to transport. Each structure of the planting device has low cost and is cheap and easy to gain. The planting device is suitable for planting the plants on the saline and alkaline land, dispenses with large-area land forming during specific operation, can plant different plants by selecting appropriate nutrient foreign soil and is widely applicable and easy to popularize.
Description
Technical field
What the present invention relates to is the planting unit in a kind of agriculture soil renovation technique field, is specifically related to a kind of planting unit of local in-situ reformation of saline and alkaline land.
Background technology
The soil salinization of soil is the worldwide problem that the mankind face.According to incompletely statistics, the area in saline land, the whole world is 14,300,000,000 mu, and wherein China is 5.2 hundred million mu.So-called saline land is meant that the contained salinity in soil the inside has influence on the normal growth of crop, can be considered the saline land when soil salt content reaches 0.1-0.6%, can be divided into three grades of slight, moderate and severes.The survival rate of plantation plant is generally all lower in saline lands at different levels, is having a strong impact on the agriculture and forestry production of China.
Human for a long time for the improvement in saline land and effectively utilization made unremitting effort, developed the relevant technologies such as physical method, chemical method, biological method and engineering means of alkaline land improving.Wherein to improve the soil be a kind of engineering means that can the integrated application of comprehensive above-mentioned the whole bag of tricks to local, but do not adopt planting facility effectively to block or to reduce soil side direction runoff because the tradition of this method is used, and influenced the effect that local is improved the soil.In the economic fruit field of planting, for improving the soil and improving quality, adopt the root-zone limitation type culture facility of consolidated structures (as brick mix structure) based on same principle, though can use for reference but cost is too high, saline-alkali soil forestation, greening construction need a kind of good and cheap, planting unit that wide spectrum adapts to.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of planting unit of local in-situ reformation of saline and alkaline land is provided, can effectively block or reduce the influence of soil side direction runoff, the plantation survival rate of guarantee saline land greening.
The present invention is achieved by the following technical solutions, the present invention includes: plastic foil, several columns, geometrical clamp, partition layer, nutrition soil moved in to improve the original layer, by the upright parallel storing of some columns, plastic film wrapped around the column outside, and by geometrical clamp fixed plastics film on column, constitute the framework of planting unit, the framework of planting unit be arranged on dig in advance on the saline land the cave in, partition layer is laid in the bottom of the framework of planting unit, nutrition soil moved in to improve the original layer is laid on the partition layer.
Described cave is the hand excavation that carries out of saline land or the cave of mechanical equivalent of light excavation.
Described partition layer is single or combine by coarse sand, boiler ash sediment, sawdust, broken bark, horsehit or wheat bran etc., and its thickness is 〉=200mm can suitably adjust according to the size of institute's plant species.Play the effect of isolation; block various ease of solubility salts effectively and do redistributing of horizontal direction and vertical direction on ground; effectively block or reduce soil side direction runoff; thereby the influence of having protected soil moved in to improve the original in the planting unit system of local in-situ reformation and plant to avoid salts substances has well improved the survival rate of saline land plant planting.
The shape of planting unit of the present invention and size can be set according to the size of institute's plant species or to the transformation layout in saline land.
Described plastic foil is the degradation plastic film, and degradation time survives difficulty or ease according to institute's plant species to be decided, and survives the difficult plastic foil that selects degradation time length to prolong guard time, general optional 1-2.After the plastic foil degraded, column and geometrical clamp can take out, and next piece saline land is transformed in recycling.
The material of described column and geometrical clamp is wooden or degradable material, can reuse.
Described nutrition soil moved in to improve the original layer is that soil or the preparation fertilizer selecting to be fit to the plant growing of planting form mixed soil, and its thickness is 〉=200mm.
Production of the present invention enforcement simple to operate, easy, convenient transportation; Each structural member of the present invention is with low cost, low price, and obtain easily; The present invention is applicable to the plantation of saline land plant, need not soil is carried out large-area regulation when concrete operations, selects suitable nutrition soil moved in to improve the original can plant different plants, widely applicable and easily popularization.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below embodiments of the invention are elaborated: following examples have provided detailed embodiment and process being to implement under the prerequisite with the technical solution of the present invention, but protection scope of the present invention is not limited to following embodiment.
Embodiment
The present embodiment structure is applicable to the structural representation of the planting unit of the local in-situ reformation that plant in the saline land as shown in Figure 1.Among the figure: cave 1, plastic foil 2, column 3, geometrical clamp 4, partition layer 5 and nutrition soil moved in to improve the original layer 6.
Present embodiment comprises: cave 1, plastic foil 2, column 3, geometrical clamp 4, partition layer 5, nutrition soil moved in to improve the original layer 6, be wrapped in around column 3 outsides by some column 3 upright parallel storings, plastic foil 2, and by geometrical clamp 4 fixed plastics films 2 on column 3, constitute the framework of planting unit, the framework of planting unit be arranged on dig in advance on the saline land cave 1 in, partition layer 5 is laid in the bottom of the framework of planting unit, and nutrition soil moved in to improve the original layer 6 is laid on the partition layer 5.
Select a saline land that needs the plantation plant in the somewhere, at first on the saline land, excavate a cave 1 that is used to place the planting unit of local in-situ reformation, adopt hand digging or mechanical work all can, it is a cuboid, it is (long that it specifically is of a size of 1200mm * 1200mm * 1200mm, wide, high), lay one deck by coarse sand in the bottom of the framework of planting unit then, boiler ash sediment, sawdust, broken bark, the partition layer 5 that horsehit or wheat bran etc. are formed, highly be 〉=200mm, put in order smooth afterwards with detachable, degredation plastic film 2 and column 3 usefulness geometrical clamps 4 are fixed up and are placed in the cave 1 on the partition layer 5, it is (long that the plastic foil 2 here specifically is of a size of 15000mm * 1000mm * 1mm, wide, thick), the employing degradation plastic processes, column 3 is 40mm for diameter, length is the pin of 1000mm, it is (long that geometrical clamp 4 specifically is of a size of 1000mm * 20mm * 8mm, wide, thick), after the planting unit of local in-situ reformation is placed steadily, injection is fit to plantation plant 〉=200mm nutrition soil moved in to improve the original layer 6 on the partition layer 5 in the planting unit of local in-situ reformation, the plant of plantation is a Chinese toon, put the steady nutrition soil moved in to improve the original of inserting afterwards, compacting, smooth.
Present embodiment is at saline-land vegetable planting, need not the large tracts of land regulation is carried out in the saline land, only need to excavate a cave 1 in the place of required plantation plant, place the planting unit framework of local in-situ reformation, lay and highly to be 〉=partition layer 5 of 200mm, insert the nutrition soil moved in to improve the original layer 6 that is fit to the plantation plant growing, plant plant planting into required plantation.
Claims (5)
1. the planting unit of a local in-situ reformation of saline and alkaline land, it is characterized in that, comprise: plastic foil, several columns, geometrical clamp, partition layer, nutrition soil moved in to improve the original layer, by the upright parallel storing of some columns, plastic film wrapped around the column outside, and by geometrical clamp fixed plastics film on column, constitute the framework of planting unit, the framework of planting unit is arranged in the cave of digging in advance on the saline land, partition layer is laid in the bottom of the framework of planting unit, and nutrition soil moved in to improve the original layer is laid on the partition layer.
2. the planting unit of local in-situ reformation of saline and alkaline land according to claim 1 is characterized in that, described plastic foil is the degradative plastics film.
3. the planting unit of local in-situ reformation of saline and alkaline land according to claim 1 is characterized in that, the material of described column and geometrical clamp is wooden or degradable material.
4. the planting unit of local in-situ reformation of saline and alkaline land according to claim 1 is characterized in that, described partition layer is single or combine by coarse sand, boiler ash sediment, sawdust, broken bark, horsehit or wheat bran, and its thickness is 〉=200mm.
5. the planting unit of local in-situ reformation of saline and alkaline land according to claim 1 is characterized in that, described nutrition soil moved in to improve the original layer is that soil or the preparation fertilizer selecting to be fit to the plant growing of planting form mixed soil, and its thickness is 〉=200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010116083 CN101779563A (en) | 2010-03-03 | 2010-03-03 | Planting device for local in-situ reformation of saline and alkaline land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010116083 CN101779563A (en) | 2010-03-03 | 2010-03-03 | Planting device for local in-situ reformation of saline and alkaline land |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101779563A true CN101779563A (en) | 2010-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010116083 Pending CN101779563A (en) | 2010-03-03 | 2010-03-03 | Planting device for local in-situ reformation of saline and alkaline land |
Country Status (1)
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| CN (1) | CN101779563A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612885A (en) * | 2012-03-26 | 2012-08-01 | 苏州绿世界园林发展有限公司 | Technology method for effectively improving coastal tidal flat lands with agro-forestry model and application therefore |
| CN102626041A (en) * | 2011-12-08 | 2012-08-08 | 孙有芳 | Light steel skeleton double-film planting greenhouse |
| CN106134560A (en) * | 2016-07-01 | 2016-11-23 | 江苏科技大学 | A kind of improve beach saline-alkali ground the polymerization that plants economic crops |
| CN107581036A (en) * | 2017-10-31 | 2018-01-16 | 林明华 | Bionics automatic sprinkler |
| CN107980536A (en) * | 2017-11-13 | 2018-05-04 | 潍坊友容实业有限公司 | Suitable for the soil moved in improve the original method of forestation in salt-soda soil |
| CN115644010A (en) * | 2022-12-27 | 2023-01-31 | 北京市农林科学院 | Method for modifying field shrub type leisure sightseeing rose garden in north arid area |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1142884A (en) * | 1996-08-01 | 1997-02-19 | 潘卓然 | Method for cultivating plant in saline-alkali soil area |
| CN1615683A (en) * | 2003-11-15 | 2005-05-18 | 新疆农业大学 | Method for afforestation in saline-alkali soil |
-
2010
- 2010-03-03 CN CN 201010116083 patent/CN101779563A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1142884A (en) * | 1996-08-01 | 1997-02-19 | 潘卓然 | Method for cultivating plant in saline-alkali soil area |
| CN1615683A (en) * | 2003-11-15 | 2005-05-18 | 新疆农业大学 | Method for afforestation in saline-alkali soil |
Non-Patent Citations (1)
| Title |
|---|
| 《北方园艺》 20080315 邹燕敏等 盐碱地园林绿化栽培技术 , 第03期 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626041A (en) * | 2011-12-08 | 2012-08-08 | 孙有芳 | Light steel skeleton double-film planting greenhouse |
| CN102612885A (en) * | 2012-03-26 | 2012-08-01 | 苏州绿世界园林发展有限公司 | Technology method for effectively improving coastal tidal flat lands with agro-forestry model and application therefore |
| CN106134560A (en) * | 2016-07-01 | 2016-11-23 | 江苏科技大学 | A kind of improve beach saline-alkali ground the polymerization that plants economic crops |
| CN107581036A (en) * | 2017-10-31 | 2018-01-16 | 林明华 | Bionics automatic sprinkler |
| CN107980536A (en) * | 2017-11-13 | 2018-05-04 | 潍坊友容实业有限公司 | Suitable for the soil moved in improve the original method of forestation in salt-soda soil |
| CN115644010A (en) * | 2022-12-27 | 2023-01-31 | 北京市农林科学院 | Method for modifying field shrub type leisure sightseeing rose garden in north arid area |
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Open date: 20100721 |