Method for replacement control of alternanthera philoxeroides with honeysuckle and ryegrass intercropping

A technology of substitutive control of lotus japonica, which is applied in the field of ecological control, can solve the problems of poor foraging ability of lotus chinensis, inability of herbivores to form natural populations, and weak of lotus chinensis, so as to achieve easy planting and management, and crown width The effect of large and dense root system

Pending Publication Date: 2019-08-02
ANHUI AGRICULTURAL UNIVERSITY
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Problems solved by technology

However, A. chinensis only has a good control effect on water peanuts in rivers, lakes and other water bodies, but has poor feeding ability on terrestrial philodendron.
In addition, temperature, pesticides, and herbicides also have a great impact on the growth and reproduction of A. chinensis. It is easy to cause the introduced herbivores to fail to form a natural population, and regular replenishment of insects is required.
[0004] Preventing and controlling Aurantia philoxeroides by means of alternative control has become a preferred method, and has also achieved certain results, such as a method disclosed by a Chinese patent (authorized notification number CN

Method used

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  • Method for replacement control of alternanthera philoxeroides with honeysuckle and ryegrass intercropping
  • Method for replacement control of alternanthera philoxeroides with honeysuckle and ryegrass intercropping
  • Method for replacement control of alternanthera philoxeroides with honeysuckle and ryegrass intercropping

Examples

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Example Embodiment

[0028] Example 1

[0029] Using the method of the present invention, such as figure 1 , figure 2 As shown, it was carried out in the demonstration site of Anhui Agricultural University (N31°52′, E117°16′) in Hefei City, Anhui Province from December 2017 to March 2019. Above and below ground areas.

[0030] The present invention substitutes and controls Eclipta chinensis by ecological method, and the concrete process is as follows:

[0031] 1) Turning the ground, leveling, and dividing the plot

[0032] On December 10, 2017, the demonstration site was deeply plowed for 30cm, and then the top soil blocks were broken and leveled. Since the root system of the honeysuckle plant is deep, loosening the soil can make the honeysuckle turn green and survive in a short period of time, and make the ryegrass quickly germinate after germination. Rooted into seedlings, the size of the plot is 12m×5m, divided into 4 small plots of 3m×5m, the interval between plots is 1m, and the drainage...

Example Embodiment

[0047] Example 2

[0048] Using the method of the present invention, it was carried out from December 2017 to March 2019 in the demonstration land of Anhui Agricultural University in Hefei City, Anhui Province (N31 ° 52', E117 ° 16'). , occupying the entire aboveground and underground areas.

[0049] The present invention replaces and controls the philodendron philodendron by ecological methods, and the specific process is as follows:

[0050] 1) Digging, leveling, and division of plots

[0051] On December 10, 2017, the demonstration site was plowed 30cm deep, and then the top layer of soil was broken and leveled. Since the root system of the honeysuckle plant is deep, the loose soil can make the honeysuckle turn green and survive in a short period of time, so that the ryegrass can quickly grow after germination. Take root and grow into seedlings. The size of the sample plot is 12m×5m, which is divided into 4 small sample plots of 3m×5m, with an interval of 1 meter between ...

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Abstract

The invention discloses a method for replacement control of alternanthera philoxeroides with honeysuckle and ryegrass intercropping. The method comprises the steps: firstly plowing, leveling and performing sample land division on exemplary land; then intercropping honeysuckle and ryegrass; performing final-period management on the exemplary land. The invention adopts the field cropping pattern ofhoneysuckle and ryegrass intercropping, the actual prevention and control effect of the exemplary land is observed, and an annual replacement control study on the alternanthera philoxeroides is conducted, and the honeysuckle and ryegrass intercropping having an annual effective replacement control effect on the alternanthera philoxeroides is found.

Description

technical field [0001] The invention relates to a method for substituting the control of Eclipta chinensis by intercropping of honeysuckle and ryegrass, and belongs to the technical field of ecological control. Background technique [0002] Alternanthera philoxeroides (Mart.) Griseb., also known as hollow lotus seed grass, water peanut, hollow amaranth, revolutionary grass, water spinach, belongs to the Amaranthaceae (Alternanthera). Eucalyptus Grassland is produced in Brazil and is a perennial amphibious herb, widely distributed in temperate and subtropical regions of the world. Introduced to China as pig feed in the 1930s, it became wild. At present, Eucalyptus is almost all over the south of the Yellow River Basin. The State Environmental Protection Administration listed it as the first invasive alien species in 2003 due to the hazards of blocking shipping, reducing crop yields, eutrophicating water bodies, spreading parasitic diseases and increasing lawn maintenance co...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G22/00
CPCA01G17/005A01G22/00
Inventor 王力超张震刘静黄学奇
Owner ANHUI AGRICULTURAL UNIVERSITY
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