Method for regulating and controlling number of insects in airport in cloudy days by building thicket by ploughing up matrix
A technology for plowing and airports, applied in the field of substratum plowing to build vegetation to control the number of insects in cloudy days at airports
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Embodiment 1
[0049] (1) Experimental sample plot treatment: The airport demonstration area is plowed in May every year with a depth of 15 cm. The plowed soil is naturally planted into a vegetation area containing only water barnyard grass. The average plant height of water barnyard grass is 50 cm, the overall coverage of plants is close to 100%;
[0050] (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, 3 survey dates were selected for survey. The weather feature is cloudy, and the temperature of cloudy days is 21°C; 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, quickly put them into a container, and immerse them in 75% alcohol for preservation. Observe and record the changes in the number of insect species in different time pe...
Embodiment 2
[0052] (1) Experimental sample plot treatment: the airport demonstration area is plowed in June every year, with a depth of 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 55 cm, the overall coverage of plants is close to 100%;
[0053] (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, 3 survey dates were selected for survey. The weather feature is cloudy, and the temperature of cloudy days is 28°C; 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, quickly put them into a container, and immerse them in 75% alcohol for preservation. Observe and record the changes in the number of insect species in different time p...
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