Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation method of environment-friendly plant-growing matrix

A planting substrate, environmental protection technology, applied in planting substrates, botanical equipment and methods, culture medium, etc., can solve problems such as lodging and poor fixation effect, and achieve the effects of not easy lodging, slow nutrient release, and high water holding capacity

Inactive Publication Date: 2016-11-23
SHENZHEN TECHAND ECOLOGY & ENVIRONMENT CO LTD
View PDF9 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with this type of substrate is that urea-formaldehyde resin is mainly used as a lawn substrate. In terms of flower cultivation, it has poor fixation effect on taller plants and is prone to lodging.
Not suitable for use alone in slope repair or green roof

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Get 40 mass parts of polyurethane composite material A and 44 mass parts of composite material B, composite material A is a composite material containing polyisocyanate, composite material B is a composite material containing polyols, add nutritional group Divide 0.01 parts by mass of the water-retaining agent polymethacrylamide, the nutrients include 10g of organic matter, 0.1g of urea, 0.1g of monoammonium phosphate, 0.1g of potassium sulfate, and 0.02g of nano-diatomaceous earth. A and the combination material B are mixed and stirred, foamed, and cut by a mold to obtain a cup-shaped block-shaped environmental-friendly planting substrate. The size of the substrate is a cylinder with a diameter of 30mm and a height of 50mm. There is a slit of 20mm deep at the top of one end. Put it in it, which is good for plant fixation. In this embodiment, polyurethane foam is used as the frame structure of the matrix, and nutrients are added at the same time to obtain an environment...

Embodiment 2

[0026] Get 35 parts by mass of polyurethane composite material A and 45 parts by mass of composite material B, composite material A is a composite material containing polyisocyanate, composite material B is a composite material containing polyols, add nutritional group Divide and 0.02 parts by mass of the water-retaining agent polymethacrylamide, the nutrients include 20g of organic matter, 0.2g of urea, 0.1g of monoammonium phosphate, 0.2g of potassium sulfate, and 0.02g of nano-bentonite. The combination of materials A and The composite material B is mixed and stirred, poured into a mold with a diameter of 50mm and a height of 30mm and foamed directly, and an environment-friendly planting substrate is obtained after foaming. Plants are placed therein to facilitate plant fixation. Install the plant-holding substrate cups in the wall greenery.

Embodiment 3

[0028] Get 25 parts by mass of polyurethane composite material A and 32.5 parts by mass of composite material B, composite material A is a composite material containing polyisocyanate, composite material B is a composite material containing polyols, add nutritional group Divide and 0.02 parts by mass of the water-retaining agent polymethacrylamide, which contains 23g of organic matter, 0.2g of ammonium nitrate, 0.1g of diammonium phosphate, 0.2g of potassium chloride, and 0.1g of potassium silicate in the nutrient substance. Material A and the combined material B are mixed and stirred, 20 g of urea-formaldehyde resin solution is added, and foamed to obtain an environment-friendly plant growth matrix. The cup-shaped bulk substrate is obtained by cutting with a mold. The size of the substrate is a cylindrical cone with a diameter of 30 mm, 50 mm, and a height of 50 mm. The end with a large diameter has a 20 mm deep slit, and the plant is placed in it to facilitate plant fixation....

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a preparation method of an environment-friendly plant-growing matrix. Polyurethane foam is used as a framework structure of the matrix; meanwhile, a water-retaining agent and nutrient substances needed by plant growth are added to prepare the environment-friendly plant-growing matrix for the plant growth; the strength, water permeability and porosity of the matrix can be adjusted according to a raw material ratio and syntactic foam. The matrix has the characteristics of light weight, degradability, slow release of nutrients, water preservation and the like, can be used in a plurality of environments and is used for engineering including roof greening, vertical greening, edge slope repairing, lawn planting, indoor greening and the like; the matrix can be used for effectively supporting the plant growth and has a good plant fixing effect; plants are not easy to fall; the matrix contains rich nutrient components and has a relatively high water-retaining capability; the soil-imitated sponge matrix has the advantages of an inorganic matrix and an organic matrix and can meet the requirements of stereo greening engineering; the soil-imitated sponge matrix can be processed into a plurality of forms and meets different plant growth requirements in the vertical greening, and the landscape effect is improved.

Description

technical field [0001] The invention relates to the technical field of cultivation substrates, in particular to a preparation method of an environment-friendly planting substrate. Background technique [0002] The construction and protection of the ecological environment has become an important part of the global pursuit of sustainable development, and it is also the premise of realizing the harmonious development between man and nature. The ecological environment, economy and society have become the three indispensable pillars of sustainable development. Urbanization construction is a powerful engine to maintain sustained and healthy economic development, a strong support to promote coordinated regional economic development, and an inevitable requirement to promote all-round social development. [0003] my country is a rapidly developing developing country and one of the most populous countries in the world, with very little green space per capita. With the rapid economic ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
CPCA01G24/00A01G24/35A01G24/48
Inventor 裴福云殷金岩罗旭荣张英翟晓峰王丽
Owner SHENZHEN TECHAND ECOLOGY & ENVIRONMENT CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com