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A method of controlling the exotic weed Solidago canadensis

A goldenrod and weed technology, applied in the field of ecological prevention and control of the exotic weed Goldenrod canada, can solve the problems of economic loss, threat to biodiversity, damage to ecosystem structure and function, etc. Attenuates the effect of allelopathic inhibition

Active Publication Date: 2016-09-14
HUNAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solidago canadensis often forms a single-dominant species community in the invaded area, destroying the structure and function of the ecosystem, threatening biodiversity, and causing economic losses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] From March 2013 to August 2014, an experiment was conducted in the growth site of Solidago canadensis near Shidi Town, Yongshun, Hunan.

[0037] Material: Solidago canadensis ( Solidago canadensis ),kidney bean( Phaseolus vulgaris ), Emerald Cloud Grass ( Selaginella uncinata ), Lilac moss ( Hypnum plumaeforme ),gourd( Lagenaria Siceraria ), biological crusts and decayed wood.

[0038] The implementation steps are as follows:

[0039] (1) Establishment of sample plots: In March 2013, 3 sample plots of similar size were selected and established in the Canadian goldenrod growing area, which were marked as Y-1, Y-2 and Y-3. Create planting furrows in the Y-1 and Y-2 plots, the planting furrows are arranged in parallel, and holes are made at both ends of the planting furrows. The planting ditch is 350cm long, 40cm wide and 20cm deep. The spacing of the adjacent planting grooves is 250cm; remove the solidago canadensis in the planting trenches, and keep the sol...

Embodiment 2

[0050] From March 2013 to August 2014, an experiment was conducted in the growth site of Solidago canadensis near Shidi Town, Yongshun, Hunan.

[0051] Material: Solidago canadensis ( Solidago canadensis ),kidney bean( Phaseolus vulgaris ), Emerald Cloud Grass ( Selaginella uncinata ), Lilac moss ( Hypnum plumaeforme ),gourd( Lagenaria Siceraria ), biological crusts and decayed wood.

[0052] The implementation steps are as follows:

[0053] (1) Establishment of sample plots: In March 2013, 3 sample plots of similar size were selected and established in the Canadian goldenrod growing area, which were marked as T-1, T-2 and T-3. Create planting furrows in the T-1 and T-2 plots, the planting furrows are arranged in parallel, and holes are made at both ends of the planting furrows. The planting ditch is 350cm long, 40cm wide and 20cm deep. The spacing of the adjacent planting grooves is 250cm; remove the solidago canadensis in the planting trenches, and keep the solid...

Embodiment 3

[0064] From March 2013 to August 2014, an experiment was conducted in the growth site of Solidago canadensis near Shidi Town, Yongshun, Hunan.

[0065] Material: Solidago canadensis ( Solidago canadensis ),kidney bean( Phaseolus vulgaris ), Emerald Cloud Grass ( Selaginella uncinata ), Lilac moss ( Hypnum plumaeforme ),gourd( Lagenaria Siceraria ), biological crusts and decayed wood.

[0066] The implementation steps are as follows:

[0067] (1) Establishment of sample plots: In March 2013, 3 sample plots of similar size were selected and established in the Canadian goldenrod growing area, which were marked as G-1, G-2 and G-3. Create planting furrows in the G-1 and G-2 plots, the planting furrows are arranged in parallel, and holes are made at both ends of the planting furrows. The planting ditch is 350cm long, 40cm wide and 20cm deep. The spacing of the adjacent planting grooves is 250cm; remove Solidago canadensis in the planting trenches, and keep the Solidag...

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PUM

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Abstract

The invention discloses an exotic weed Solidagocanadensis control method. The adopted materials include Solidagocanadensis, Phaseolusvulgaris, Lagenariasiceraria, Selaginellauncinata, Hypnumplumaeforme, biological crusts and rotten wood. The method includes 1, establishing a sampling area in the Solidagocanadensis growing area, and forming planting furrows; 2, erecting plant growing frames; 3, preparing biological crust grains; 4, preparing chipped rotten wood; 5, preparing adsorbent; 6, supplying the biological crust grains, chipped rotten wood and adsorbent in the planting furrows; 7, planting seedlings of the Phaseolusvulgaris and Lagenariasiceraria in the planting furrows in a single manner. By the aid of the method, the growth invasion of the exotic weed Solidagocanadensis can be controlled effectively; the materials can be fetched conveniently, the operation is facilitated, biological risks are eliminated, and the economic benefits can be obtained.

Description

technical field [0001] The invention relates to an ecological prevention and control method for exotic weed Solidago canadensis. Background technique [0002] There are more than 180 kinds of exotic plants in my country, some of which have become vicious invasive weeds. Solidago canadensis ( Solidago canadensis ) is a perennial herb of the Compositae family Solidago, native to North America, has become a worldwide invasive weed, and is now distributed in East China, Central China, North China, Northeast China and Southwest China, and may further spread. Solidago canadensis often forms a single-dominant species community in the invaded area, destroying the structure and function of the ecosystem, threatening biodiversity and causing economic losses. Solidago canadensis is a light-loving plant with a fast growth rate. [0003] Plant allelopathy is the secretion of some allelochemical substances during the growth process of plants, which affects the growth and development ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 向言词
Owner HUNAN UNIV OF SCI & TECH
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