Method for regulating and controlling bird community characteristics at airport by adopting festuca arundinacea establishment

Abstract

The invention discloses a method for regulating and controlling bird community diversity at an airport by adopting festuca arundinacea establishment. The method comprises the following steps: firstly,perennial festuca arundinacea is selected as a test plant for single turf establishment, four experimental areas are randomly selected at the airport, each area has a size of 15 mx20 m, a middle interval is 2 m, a soil turning machine is used for turning soil, grass seeds are not sprinkled, vegetation grows naturally, and cutting is not performed; in a main cutting area, rolling is performed twice a year, and the vegetation is cut once every half month; soil is turned in a festuca arundinacea turf test area, then seeds of the festuca arundinacea are sown, the total sowing amount is 10 kg, 50ditches are dug, spacing distance between two adjacent ditches is 0.3 m, and the sowing amount per ditch is about 0.2 kg; and March to May is defined as spring, June to August is defined as summer, September to November is defined as autumn, and December to February of a next year is defined as winter; and bird investigation is performed twice a month for 24 times, a single lens reflex camera is used for shooting, standard counting begins when birds fall into a sample plot, and bird species identification is determined by checking relevant document literature. The method disclosed by the invention starts from a bird food chain, cuts off a source of bird food, and reduces the species, quantity and diversity of plants and insects, thereby achieving bird control; and the method is imperative.

Description

technical field [0001] The invention belongs to the technical field of ecological security, and relates to a method for regulating the characteristics of bird communities in airports by using tall fescue planting. Background technique [0002] The earliest bird strike accident occurred in 1912 when pilot Calbra Rogers became the first person to be killed in a bird strike accident when his "Wright Flyer" plane collided with a seagull and crashed. At first, due to the slow flight speed and small number of aircraft, bird strike accidents did not attract people's attention. However, with the frequent occurrence of bird strike accidents, even becoming the largest type of incident in civil aviation safety, the Federation of International Aviation (FAI) has listed the bird strike problem as an "A" level aviation safety accident. Therefore, various countries are conducting research on bird strike prevention and control. The United States has established the Bird Strike Avoidance Mo...

AI Technical Summary

Problems solved by technology

At present, there are many studies on different habitats and bird communities in airports, but there are few studies on the impact of artificial control measures in airports on bird communities.

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