A method for eliminating invasive plants in ecological restoration projects
A technology for invasive plants and ecological restoration, applied in botany equipment and methods, plant protection, horticulture, etc., can solve the problems of soil damage, human resources, waste, etc., to reduce the probability of recurrence, weed control activity, and reduce secondary The effect of sub-governance costs
Active Publication Date: 2017-05-17
上海园林绿化建设有限公司
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Problems solved by technology
Its construction operation method often uses the elimination of chemical agents or artificial physical removal. Both methods have certain disadvantages, whether it is damage to the soil or waste of human resources.
Method used
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Embodiment Construction
[0044] see figure 1 , the method for eliminating invasive plants in the ecological restoration project of the present invention, is characterized in that, comprises the steps:
[0045] 1) Build water retaining dikes
[0046] Build a dike with a height of 40cm and a width of 20cm at the periphery of the treated area to facilitate the regulation of the water level and the cleaning of the planting bed during the fermentation of invasive plants in the future;
[0047] 2) The upper part of the plant is crushed
[0048] Cut off the invasive plant - S. alterniflora on the ground with a harvester and grinder. After cutting, the stubble height is controlled at 10-15cm, and the plant is crushed and returned to the field by using the mechanical crushing function. After crushing, the plant length reaches 1-2cm;
[0049] 3) fermentation
[0050] Spray the enzyme bacteria evenly on the planting bed where the invasive plants need to be treated, and the spraying amount per mu is controlled...
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The invention provides a removal method for an invasive plant in an ecological restoration project. According to the invention, a plant is smashed by using a rotary tiller; the decay of the plant is promoted by utilizing enzyme microorganism; through the decay of the plant, a great amount of oxygen is consumed; a great amount of organic acid and microbial strains are generated; the root system located at the lower part of the plant is short of oxygen and is infected in a short time; and the death of the plant is promoted due to the damage of the root system located at the lower part of the plant. With the removal method provided by the invention, the removal of the invasive plant can be effectively completed; the probability of recurrence is reduced; meanwhile, the invasive plant is converted into a high-quality organic fertilizer; and the invasive plant is turned into the valuable from the waste. The method provided by the invention is applicable to removal of the invasive plant in the construction process of a variety of large-scale ecological management or environmental management projects, and has the advantages of lowering labor cost, reducing soil chemical damage, etc.
Description
technical field [0001] The invention relates to ecological control and environmental control technologies, in particular to a method for eliminating invasive plants in ecological restoration projects. Background technique [0002] In large-scale ecological management and environmental management, the most common construction and renovation work is the eradication of invasive plants. Its construction operation method often uses the elimination of chemical agents or artificial physical removal. Both methods have certain disadvantages, whether it is damage to the soil or waste of human resources. Contents of the invention [0003] The purpose of the present invention is to provide a method for eliminating invasive plants in ecological restoration projects, which can effectively complete the elimination of invasive plants and reduce the probability of recurrence; at the same time, it can be converted into high-quality organic fertilizers to turn invasive plants into treasures....
Claims
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IPC IPC(8): A01G13/00
CPCA01G13/00
Inventor 顾燕飞杜皓曹世伟辛立勋宋路奇李建国
Owner 上海园林绿化建设有限公司