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A Method for Eliminating Solidago canadensis with Organic Wet Waste

A technology for garbage and yellow flowers, applied in land preparation methods, organic fertilizers, biological organic part treatment, etc., can solve the problems of low calorific value of incineration and waste of resources, and achieve the effect of reducing waste of resources, avoiding environmental pollution, and the method is convenient and quick.

Active Publication Date: 2022-01-18
SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCI & PLANNING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These landfills occupy a large amount of land, and the calorific value of incineration is low, which is a waste of resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Section 4 of the protective forest belt on the west side of Laogang Town, Pudong New Area, Shanghai is divided into 5 subdivisions, each with an area of ​​4,000 square meters. From the application of organic wet waste to the natural consumption of all wet waste, solidago canadensis has not been seen growing in the area. And the test results showed that after the application of organic wet waste, the soil pH value decreased, the EC value increased, and the organic matter, total salt content and available nutrient content all increased.

Embodiment 2

[0025] In a demonstration section of the Guzong Road Moat Ring Road in Lingang New City, Shanghai, due to management problems, the goldenrod in the site grew to a height of about 2 meters within 2 years and covered the entire demonstration section area, resulting in extremely poor growth of the remaining plants in the demonstration section. 90% of shrubs and ground cover plants died. After manual cutting and covering with organic wet garbage, no goldenrod canadensis grew within 6 months, and then the straw harvested in other areas was crushed and transported to the demonstration section to be mixed with organic wet garbage in the compost for secondary fermentation, 12 months After that, no goldenrod appeared.

Embodiment 3

[0027] Due to management problems in a demonstration section in Jinshan District, Shanghai, solidago canadensis grew to a height of about 4 meters within 2 years and covered the entire demonstration section area. After manual cutting and covering with organic wet garbage, no goldenrod canadensis grew within 6 months, and the straw harvested from other areas of goldenrod canadensis was crushed and transported to the demonstration section to be mixed with organic wet garbage and konjac rhizomes in the compost for secondary treatment. After the second fermentation, no goldenrod appeared after 20 months.

[0028] The organic wet garbage mainly comes from vegetable peels and peels in farmers' markets and garbage recycling in residential areas, and the main components are vegetable roots, vegetable leaves, melon peels, and fruit chips in a weight ratio of 1:0.8:0.7. The weight ratio of the solidago canadensis straw powder, the organic wet garbage and the konjac rhizome is 0.5:1:0.3....

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PUM

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Abstract

The invention discloses a method for eliminating solidago canadensis with organic wet garbage. The method is to cover solidago canadensis with organic wet garbage to eliminate the growth of solidago canadensis. The method of the invention is convenient and fast, can inhibit the growth of goldenrod canadensis in a relatively long period of time, does not need to use chemical reagents, reduces waste of resources and environmental pollution, and is suitable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of saline-alkali land planting, and in particular relates to a method for eliminating solidago canadensis with organic wet garbage. Background technique [0002] Solidago canadensis L. (scientific name: Solidago canadensis L.): a plant of the family Campanulaceae, also known as oriole and goldenrod. Perennial rhizomatous plant that reproduces by seeds and underground rhizomes. Introduced to China as an ornamental plant in 1935, it is a foreign creature. After the introduction, weeds will escape and become vicious weeds. The harm is mainly manifested in the destruction of local ecological balance and the threat to local biodiversity. Strong reproductive ability, asexual and sexual combination; strong spreading ability, far and near combination; long growth period, when other autumn weeds wither or stop growing, goldenrod is still flourishing, with yellow flowers and green leaves, and underground rhizomes c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B79/02A01G13/00C05F9/04C05F15/00C05F17/50
CPCA01B79/02A01G13/00C05F11/00C05F17/50Y02W30/40Y02A40/20
Inventor 徐冰梁晶朱清
Owner SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCI & PLANNING