Large-scale tidal flat repair method and equipment for maintaining lands by planting suaeda glauca in lands

A repair method and coastal technology, applied in planting methods, soil preparation methods, botanical equipment and methods, etc., can solve the problems of unsatisfactory effects, economic losses, and high salinity of seawater, so as to improve the seeding effect and work efficiency , the effect of improving work efficiency

Active Publication Date: 2020-06-12
碱蓬先创科技(盘锦)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A large number of fiddler crabs devour the young shoots of Suaeda salsa, making it unable to grow or even extinct
3. The seawater salinity is too high. It is believed that the salinity of the growth of Suaeda salsa is about 13 per thousand. At present, the salinity of sea water exceeds 30 per thousand, which makes the seeds of Suaeda salsa unable to germinate.
4. The theory that heavy metals exceed the standard believes that beach pollution contains a large amount of cadmium, which makes Suaeda salsa poisonous and unable to grow
The direct planting of a single species of tree species in this method is prone to the problem that this type of tree species is not suitable for the living environment of the local soil, resulting in a low survival rate of the tree species, failing to achieve the desired effect, and causing economic losses

Method used

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  • Large-scale tidal flat repair method and equipment for maintaining lands by planting suaeda glauca in lands
  • Large-scale tidal flat repair method and equipment for maintaining lands by planting suaeda glauca in lands
  • Large-scale tidal flat repair method and equipment for maintaining lands by planting suaeda glauca in lands

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] A large-scale Suaeda salsa restoration method along the coast of land, comprising the following steps in sequence:

[0064] S1: Divide the experimental land; according to the actual situation, divide three experimental lands and one optimal breeding base, which are the experimental field A, the experimental field B, the experimental field C and the D base, and the experimental field C and D bases are divided on the beach that needs to be repaired;

[0065] S2: Planting experimental field A; during the first year, only plant on experimental field A, and cross-plant Suaeda salsa, Suaeda greygreen, and Suaeda anterina at intervals of 10 cm;

[0066] S3: Cultivate various plant varieties; hybridize each variety of Suaeda salsa or save seeds after self-crossing;

[0067] S4: Take seeds and sow again; take seeds 10 days before and after the frost, and cut the seeds; take the upper part of the seeds, leaving a small amount of seeds to grow naturally in Suaeda salsa; 80-500 cat...

Embodiment 2

[0072] A large-scale Suaeda salsa restoration method along the coast of land, comprising the following steps in sequence:

[0073] S1: Divide the experimental land; according to the actual situation, divide three experimental lands and one optimal breeding base, which are the experimental field A, the experimental field B, the experimental field C and the D base, and the experimental field C and D bases are divided on the beach that needs to be repaired;

[0074] S2: Planting experimental field A; during the first year, only plant on experimental field A, and cross-plant Suaeda salsa, Suaeda greygreen, and Suaeda anterina at intervals of 8 cm to 50 cm;

[0075] S3: Cultivate various plant varieties; hybridize each variety of Suaeda salsa or save seeds after self-crossing;

[0076] S4: Take seeds and sow again; take seeds 10 days before and after the frost, and cut the seeds; take the upper part of the seeds, leaving a small amount of seeds to grow naturally in Suaeda salsa; 80...

Embodiment 3

[0081] A large-scale Suaeda salsa coastal restoration equipment based on land cultivation, such as figure 2 , image 3 As shown, it includes a car body 1, a seeding mechanism, a floating soil mechanism and a sprinkler mechanism; Seat 14, etc., the outer wall of the bottom of the seeding tray 2 is welded with conductive steel pipes 17 distributed around the circumference, and the conductive steel pipes 17 are all inserted into the inner wall of the top of the sowing base 3, and the sowing base 3 is welded on the outer wall of the top of the conductive base 9 , the bottom outer wall of the conduction base 9 is fixed to the top outer wall of the car body 1 by bolts; one end of the conduit 10 is socketed on the outer wall of one end of the conduction steel pipe 17 through the conduction base 9 and the seeding base 3, and the other end of the conduit 10 All are plugged into the inner wall of one end of the tooth holder 14; the number of the conductive steel pipe 17 and the condui...

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Abstract

The invention discloses a large-scale tidal flat repair method and equipment for maintaining lands by planting suaeda glauca in the lands, and relates to the field of ecological repair. In order to solve the problem of the survival rate during sowing, the method specially comprises the following steps of dividing experiment lands; according to actual conditions, dividing three experiment lands andone preferable-selected propagation base, namely an experiment field A, an experimental B, an experimental field C and the D base, wherein the experimental C and the D base are divided in beaches tobe repaired; planting the experimental field A; only performing planting on the experimental field A for the first year, and performing crossed planting on suaeda salsa, suaeda glauca bunge and suaedaheteroptera according to the spacing of 10cm; breeding various breeding varieties; enabling the suaeda salsa of varieties to be subjected to mutual hybridization, and after hybridization, reserving seeds for planting; and taking the seeds, and performing sowing for the second time. Through mixed planting of seeds of different varieties twice, good varieties are cultured for selfing to obtain purebreeds, through hybridization for the first time, the seeds of old variety are obtained, new varieties are increased, and after sowing is performed, the varieties suitable for beaches are observed.

Description

technical field [0001] The invention relates to the technical field of ecological restoration, in particular to a method and equipment for restoring large-scale Suaeda salsa coastal beaches by raising land from the ground. Background technique [0002] Suaeda glauca (Bunge) Bunge (scientific name: Suaeda glauca (Bunge) Bunge) is an annual herb, up to 1 meter high. The stem is erect, strong, cylindrical, light green, with ribs, and the upper part is multi-branched; the branches are slender, ascending or obliquely extending. Leaves filamentous, semicylindrical. Flowers are bisexual and female, solitary or in clusters of 2-5, mostly borne near the base of leaves. Utricles enclosed in perianth, pericarp membranous. Seeds borne horizontally or obliquely. The flowering and fruiting period is July-September. Distributed in Mongolia, Russia (Siberia and the Far East), Korea, Japan and China; in China in Heilongjiang, Inner Mongolia, Hebei, Shandong, Jiangsu, Zhejiang, Henan, Sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02A01H1/02A01C5/06A01C7/16A01C7/20
CPCA01B79/02A01H1/02A01C5/06A01C7/166A01C7/20A01C5/062A01C5/066
Inventor 李泓胜许建强罗凡华
Owner 碱蓬先创科技(盘锦)有限公司
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