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Fluid seed formula for vegetable restoration of high tidal flat salt marsh of coastal wetland, fluid seed and production process thereof

A vegetation restoration and seed technology, applied in the coating/seed dressing, application, animal carcass fertilizer and other directions of seeds, can solve problems such as vegetation degradation, and achieve the effect of promoting microbial reproduction, improving physicochemical properties and biological activity

Active Publication Date: 2019-03-26
BEIJING NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to aim at the problem of vegetation degradation in the existing coastal wetland high tidal flats, to provide a fluid seed formula for coastal wetland wave and drought resistance, fluid seed and its manufacturing process, the fluid seed formula is targeted, Versatility, with the advantages of wave resistance, drought resistance, salt and alkali resistance, and nutrition; at the same time, most of the raw material components are pure natural components, environmentally friendly and pollution-free, and meet the requirements of ecological restoration of coastal wetlands

Method used

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  • Fluid seed formula for vegetable restoration of high tidal flat salt marsh of coastal wetland, fluid seed and production process thereof
  • Fluid seed formula for vegetable restoration of high tidal flat salt marsh of coastal wetland, fluid seed and production process thereof

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preparation example Construction

[0045] The present invention also provides a method for preparing fluid seeds used for restoration of coastal wetland high tidal flat salt marsh vegetation, comprising the following steps:

[0046] Step 101: Mix the sieved coastal clay, attapulgite clay and hydroxyethyl cellulose evenly in a blender to make an auxiliary binder.

[0047] In addition, in order to make the auxiliary binder have good bonding and weight-increasing functions, preferably, the mass ratio of coastal clay and attapulgite clay is 30-40:40-60:2-5.

[0048] Step 102: Mix the sieved biomass particles, chitosan oligosaccharide, polyaspartic acid, tea saponin, indole acetic acid, humus, fermented feces and oyster shell powder evenly in a blender to make a nutrition accelerator.

[0049] Preferably, in order to achieve a better nutritional promotion effect, the mass ratio of biomass particles, chitosan oligosaccharides, polyaspartic acid, tea saponin, indole acetic acid, humus, fermented feces and oyster shell...

Embodiment 1

[0069] Embodiment 1: Preparation of Suaeda salsa fluid seeds

[0070] 1. Pretreatment of Suaeda salsa seeds:

[0071] After the seeds are harvested, place them in a ventilated place. After they are completely dry, use natural air selection or mechanical air selection to remove impurities, dust, dead branches, and unfilled seeds to obtain pretreated seeds of Suaeda salsa.

[0072] 2. Prepare the fluid seed formula:

[0073] 1) Prepare water retaining agent:

[0074] 1-A) Crush the water-retaining material so that the particle size of the water-retaining material is ≥ 200 mesh, and the water-retaining material is hydroxyethyl cellulose.

[0075] 2) Preparation of auxiliary adhesive:

[0076] 2-A) The coastal clay, attapulgite clay, and hydroxyethyl cellulose are pulverized separately to obtain coastal clay, attapulgite clay, and hydroxyethyl cellulose with a particle size ≥ 200 mesh.

[0077] 2-B) Mix the coastal clay, attapulgite clay and hydroxyethyl cellulose uniformly in...

Embodiment 2

[0085] Embodiment 2: Preparation of Suaeda salsa fluid seeds

[0086] 1. Pretreatment of Suaeda salsa seeds:

[0087] After the seeds are harvested, place them in a ventilated place. After they are completely dry, use natural air selection or mechanical air selection to remove impurities, dust, dead branches, and unfulfilled seeds to obtain pretreated seeds of Suaeda salsa.

[0088] 2. Prepare the fluid seed formula:

[0089] 1) Prepare water retaining agent:

[0090] 1-A) Crush the water-retaining material so that the particle size of the water-retaining material is ≥ 200 mesh, and the water-retaining material is hydroxyethyl cellulose.

[0091] 2) Preparation of auxiliary adhesive:

[0092] 2-A) The coastal clay, attapulgite clay, and hydroxyethyl cellulose are pulverized separately to obtain coastal clay, attapulgite clay, and hydroxyethyl cellulose with a particle size ≥ 200 mesh.

[0093] 2-B) Mix the coastal clay, attapulgite clay and hydroxyethyl cellulose uniformly...

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Abstract

The invention relates to a fluid seed formula for vegetable restoration of a high tidal flat salt marsh of a coastal wetland, a fluid seed and a production process thereof. Specifically, the fluid seed formula provided by the invention comprises a water retaining agent, an auxiliary binder and a nutrition accelerant. The water retaining agent selects hydroxyethyl cellulose which plays roles in accumulating and storing water. The auxiliary binder is composed of coastal clay, attapulgite clay and hydroxyethyl cellulose and is bound with surface soil to resist to the disturbance of tidal water power. The nutrition accelerant comprises biomass particles, chitosan oligosaccharide, polyaspartic acid, tea saponin, indoleacetic acid, humus, fermented faeces and oyster shell powder and play a rolein regulating nutrients and growth. The invention provides the fluid seed by which the problem that a seed flow is nonuniform in dispersion and incapable of realizing effective field planting on a high tidal flat of the coastal wetland is solved, and the emergence rate of seeds is increased. In addition, the invention further provides the production process of the fluid seed, and the production process is simple, relatively low in cost and suitable for large-scale production.

Description

technical field [0001] The invention relates to a fluid seed formula, a fluid seed and a production process thereof for restoration of coastal wetland high tidal flat salt marsh vegetation. Background technique [0002] Wetland is one of the most important ecosystems in the world. It is also an ecosystem rich in biodiversity and high productivity in nature. It is called "the source of life". Compared with other types of wetlands, coastal wetlands are more characterized by rich biodiversity and high productivity, and are functional blocks with specific natural conditions, complex ecosystems and the most economic significance in the coastal zone. However, under the dual effects of human activities and climate change, the structure, function and process integrity of the coastal wetland ecosystem have been severely damaged, and the wetland area has shrunk severely. [0003] For a long time, unremitting efforts have been made on the restoration of coastal wetlands at home and ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/06C05G3/00C05G3/04C05G3/80
CPCA01C1/06C05D9/00C05G3/00C05G3/80C05F1/005C05F3/00C05F5/002C05F11/00C05F11/02C05F11/10Y02A40/22
Inventor 崔保山马旭隋皓辰
Owner BEIJING NORMAL UNIVERSITY
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