Method for regulating and controlling quantity of insects at airport in rainy days by building barnyard grass thicket
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A technology of airports and insects, applied in animal husbandry and other fields
Inactive Publication Date: 2016-08-24
TIANJIN NORMAL UNIVERSITY
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Problems solved by technology
At present, there are relatively few studies on the rhythm of insect activities in airports, and the research on this aspect of airports at home and abroad is still in its infancy.
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Embodiment 1
[0048] (1) Experimental sample plot treatment: the airport demonstration area is plowed in May every year, with a depth of 15 cm, and the plowing work is carried out twice to loosen the soil and plow the soil to naturally establish a clump area containing only watery barnyardgrass. The average plant height of barnyardgrass is 50 cm, and the overall coverage of plants is close to 100%;
[0049] (2) Experimental method: 5 experimental sample points are randomly designated in the airport demonstration area, and the area of the sample point is 1×1 m 2 According to different weather conditions, three survey dates were selected for investigation. The weather feature is rainy days, the temperature of rainy days is 23°C, and the rainfall is 30 mm; the time of a day is divided into 5 time periods, namely 8:00-9:00, 10:00-11:00, 12:00-13:00, 14:00-15:00, 16:00-17:00, collect the insects in the insect net, put them into the container quickly, and immerse them in 75% alcohol Save, obse...
Embodiment 2
[0051] (1) Experimental sample plot treatment: The airport demonstration area is plowed in June every year, with a depth of 25 cm, and the plowing work is performed twice to loosen the soil and plow the soil. The average plant height of barnyardgrass is 55 cm, and the overall coverage of plants is close to 100%;
[0052] (2) Experimental method: 5 experimental sample points are randomly designated in the airport demonstration area, and the area of the sample point is 1×1 m 2 According to different weather conditions, three survey dates were selected for investigation. The weather feature is rainy days, the temperature of rainy days is 30°C, and the rainfall is 30 mm; the time of a day is divided into 5 time periods, namely 8:00-9:00, 10:00-11:00, 12:00-13:00, 14:00-15:00, 16:00-17:00, collect the insects in the insect net, put them into the container quickly, and immerse them in 75% alcohol Save, observe and record the changes in the number of insect species in these 5 diff...
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Abstract
The invention discloses a method for plowing a matrix to construct a clump to regulate the number of insects in rainy days at an airport. It is plowed in May-June in the demonstration area of the airport, the depth is 15-25 cm, and the plowed soil is naturally planted into a clump area containing only water barnyard grass. The average plant height of water barnyard grass is 50-55 cm. cm, the overall coverage of plants is close to 100%; 5 experimental sampling points were randomly designated in the airport demonstration area, and the sampling area was 1×1 m 2 According to different weather conditions, three survey dates were selected for survey. The weather is characterized by rainy days, with a temperature of 23-30°C and a rainfall of 30 mm. Divide a day into 5 time periods, collect insects in the insect net, and quickly install them. Put them into a container, immerse them in 75% alcohol for storage, observe and record the changes in the number of insect species in 5 different time periods. The method of the invention can provide a basis for the airport to implement effective management when the insects are most active.
Description
technical field [0001] The invention belongs to the technical field of environmental protection, and relates to a method for plowing a substrate to build a clump to regulate the number of insects in rainy days at an airport. Background technique [0002] At present, the research focus of insect community ecology in airports at home and abroad mainly includes the study of the characteristics of insect communities in airports, the relationship between insects and birds in airports, the relationship between insects and vegetation in airports, and the relationship between insects and soil in airports. Research and other four aspects, and has made great progress. [0003] The community characteristics of airport insects are the main field of airport insect research, and almost all investigations involving airport insects are inseparable from the analysis of insect community characteristics. Through the measurement of a series of indicators and their dynamic changes over time, de...
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Application Information
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