Method for planting achnatherum inebrians airport lawn

Abstract

The invention belongs to the field of turf propagation, and particularly relates to a planting method of an achnatherum inebrians airport lawn. When the method is used for planting the achnatherum inebrians lawn, the lawn forming time is 21 days; the lawn forming time of the achnatherum inebrians is 28 days when the seed soaking step and the grass seedling management step are omitted. Compared with a non-seed soaking and non-woven fabric covering technology, the method has the advantages that the achnatherum inebrians lawn can be quickly formed, and a new thought is provided for an airport bird repelling technology.

Description

Technical Field

[0001] The invention belongs to the field of turf propagation, and in particular relates to a method for planting a Zuimaca airport lawn. Background Art

[0002] The airport lawn is an important part of the airport area and has many functions. The first is safety assurance. The uniform color and texture of the airport lawn provide pilots with a clear visual reference to help them better judge the height and position of the aircraft during takeoff and landing. For example, in low visibility conditions, the green lawn contrasts sharply with the runway, allowing pilots to align with the runway more accurately. The lawns on both sides of the runway and around the apron can serve as a buffer area. If the aircraft deviates from the runway during takeoff and landing or moves unexpectedly on the apron, the lawn can reduce the impact of the aircraft and reduce the damage caused by the accident. Keeping the lawn at a moderate height and in good condition can reduce the number of birds staying and nesting in the airport area. Birds pose a serious threat to the flight safety of aircraft because they may be sucked into the aircraft engine, causing engine failure. The second is environmental beautification. As an important gateway and transportation hub of the city, the appearance of the airport is crucial. Neat and beautiful lawns can leave a good first impression on passengers and show the civilization and modernization of the city. For passengers and airport staff, large green lawns can relieve visual fatigue caused by long-term exposure to the airport environment. In areas such as the terminal hall, seeing the green lawn through the window can make people feel relaxed and comfortable.

[0003] At present, there are several types of grass suitable for planting on airport lawns: (1) Cool-season grass species. Tall fescue prefers cold, humid and warm climates. It grows well in fertile, organic-rich environments and can also grow in barren land. It has a certain degree of disease resistance and is shade-tolerant. It has a dark green color, fine texture, good trampling resistance, good lawn quality, a certain degree of disease resistance, and strong growth. It is difficult for weeds to invade in summer and autumn. It is often used in many high-end sports venues and public green spaces. When mixed with ryegrass, it can achieve a low and resistant to mowing effect. Ryegrass prefers a cool and humid climate. It is widely planted in the north. It grows well in fertile land and well-drained soil. It is a common grass on golf courses. It can survive the cold winter safely. When mixed with dwarf Bermuda grass, it can achieve an evergreen effect all year round. (2) Warm-season grass species. Common bermudagrass grows quickly, is resistant to trampling, drought and shade, can grow well in a variety of soil types, and is easy to maintain. It is suitable for general lawn planting. Compared with ordinary bermudagrass, advanced bermudagrass has better performance, including stronger resistance to trampling and disease, and is suitable for high-traffic areas such as airport runways. Bahia grass: It is a typical warm-season grass species with strong adaptability to the environment and low soil requirements. It can be planted even in arid sandy environments. Once planted, it can grow quickly and form a magnificent lawn landscape in a short period of time. The maintenance and management after it grows up are also very easy. It is often used for street greening, road and railway slope protection, etc. It is also suitable for airport lawn greening. Buffalo grass is the earliest grass species introduced in China and has become a veritable native grass species. In the actual application process, no invasion or biological disasters have been formed. It is a very safe grass species. It is very drought-resistant. Under the conditions of 260 mm or more precipitation in the north, it is almost a rain-fed grass with extremely low maintenance costs. In addition, it has strong adaptability to the environment and resistance to adverse environments. It is suitable for a variety of scenarios such as airport green spaces. However, at present, buffalo grass seeds are almost completely dependent on imports and the price is extremely high. (3) Mixed sowing type: cold-season grass species and warm-season grass species can be mixed and sown, such as dwarf Bermuda grass and ryegrass, so that the lawn can maintain good landscape effects and usage functions in different seasons, achieving the goal of evergreen all year round. Although the above grass species have their own advantages, they cannot avoid being trampled by insects, birds and some wild animals, and need to be manually maintained, and the maintenance cost is high. Therefore, choosing grass species that can avoid damage by themselves is the key and difficulty of airport lawns.

[0004] Drunken Horse Grass is a perennial herb with a high plant, usually growing to about 60-100 cm. The leaves are narrow and linear, mostly green, and hard. The inflorescence is a panicle, relatively compact, and the inflorescence color is generally gray-green or purple. It is mainly distributed in Inner Mongolia, Gansu, Ningxia, Xinjiang, Qinghai, Tibet and other regions in my country. It grows mostly in high-altitude grasslands, hillside grasslands, desertified grasslands and other areas, adapts to arid and semi-arid climatic conditions, has low soil requirements, and can grow on barren land. The root system of Drunken Horse Grass is relatively developed, and it can form a relatively stable root network in the soil, which helps to fix the soil, reduce soil erosion, and play a certain role in ecological protection in ecologically fragile areas. Livestock will show symptoms of poisoning after eating Drunken Horse Grass. Equus animals are more sensitive to it. After poisoning, they will show depression and staggering walking like drunkenness, which is why it is named "Drunken Horse Grass". In addition, there will be symptoms such as loss of appetite, foaming at the mouth, rapid heartbeat, and rapid breathing, which can lead to death in severe cases. Intoxicating horse grass contains a variety of alkaloids, which can damage the nervous system and cardiovascular system of livestock, causing poisoning reactions.

[0005] Because Drunken Horse Grass is toxic and therefore insect-resistant, planting it on a large scale at airports will reduce the number of insects in airport green spaces, thereby making it less attractive to birds and reducing the frequency of bird landings, thereby achieving ecological bird repellent and reducing the occurrence of "bird strikes" at airports. It is the best grass species to use on airport lawns, but Drunken Horse Grass has not yet been used on airport lawns, and its efficient planting method has become a focus of research. Summary of the invention

[0006] In view of the above technical problems, the present invention provides a method for planting a lawn of Zuimacao airport, the method comprising:

[0007] Soaking seeds: Soak the seeds of the drunken horse grass for 4-6 hours after mixing amino acid polypeptide multi-element water-soluble fertilizer and pure natural plant growth regulator, and then dry the seeds for later use;

[0008] bed tidying;

[0009] sowing seeds;

[0010] Grass seedling management: Cover the ground with non-woven fabric after harrowing; water the ground every morning and evening for one week after sowing; remove the non-woven fabric when the top of the plant touches it;

[0011] Sowing period: The sowing time is divided into autumn sowing in August-September and spring sowing in April-May.

[0012] Preferably, the lawn bed is prepared by: turning the soil within a depth of 30 cm and applying organic fertilizer; evenly spreading compound fertilizer after leveling, and then shallow ploughing to a depth of 15 cm.

[0013] Preferably, the amount of organic fertilizer applied is 300 kg / mu; the amount of compound fertilizer applied is 20 kg / mu.

[0014] Preferably, the seeds are sown by broadcasting; after sowing, the soil surface is raked flat with a mechanical harrow.

[0015] Preferably, the seed dosage is 18 kg / mu.

[0016] Preferably, the amino acid polypeptide multi-element water-soluble fertilizer is diluted 300 times, and the pure natural plant growth regulator is diluted 5000 times.

[0017] Preferably, watering in the grass temple management is for 2 hours each in the morning and evening every day for one week after sowing.

[0018] The beneficial effects of the present invention are as follows: the present invention provides a method for planting a lawn of a drunken horse grass airport. After soaking the seeds and covering with non-woven fabrics, the drunken horse grass lawn can be completed in 21 days (referring to a lawn coverage of 90%), which is 28 days earlier than a planting method without soaking the seeds and covering with non-woven fabrics; the drunken horse grass lawn can be quickly completed. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0020] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "an" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0021] The weight of the relevant components mentioned in the embodiment description of the present application may not only refer to the specific content of each component, but also indicate the proportional relationship between the weights of the components. Therefore, as long as the content of the relevant components in the embodiment description of the present application is proportionally enlarged or reduced, it is within the scope disclosed in the embodiment description of the present application.

[0022] Cuishan described in the following implementation is an amino acid polypeptide multi-element water-soluble fertilizer purchased from Jiangmen Plant Protection Co., Ltd.; Bihu is a pure natural plant growth regulator purchased from Beijing Bihu Agricultural Technology Service Co., Ltd.

[0023] Example 1 A method for planting a lawn of Drunken Horse Grass at an airport

[0024] A method for planting a lawn of a drunk horse grass at an airport, the method comprising:

[0025] Soaking seeds: Mix 300 times of Cuishan and 5000 times of Bihu and soak the seeds for 4-6 hours, then dry the seeds for later use;

[0026] Bed preparation: Turn the soil within 30cm in depth and apply 300kg / mu of organic fertilizer; evenly spread 20kg / mu of compound fertilizer after leveling, and then perform shallow tillage at a depth of 15cm;

[0027] Sowing seeds: Sowing seeds by broadcasting, with a seed dosage of 18kg / mu; after sowing, use a mechanical harrow to harrow the soil surface;

[0028] Grass seedling management: Cover the ground with non-woven fabric after harrowing; water the ground for 2 hours in the morning and evening every day for one week after sowing; remove the non-woven fabric when the top of the plant touches it;

[0029] Sowing period: The sowing time is divided into autumn sowing in August-September and spring sowing in April-May.

[0030] The time it takes for the lawn to become a lawn (referring to lawn coverage reaching 90%) was tested by comparing the steps without soaking the seeds with the steps of managing the grass seedlings.

[0031] The results show that the time for the formation of a lawn of the drunken horse grass when the method of the present invention is used is 21 days; while the time for the formation of a lawn of the drunken horse grass when there is no seed soaking step and grass seedling management step is 28 days. Compared with the control group, the method of the present invention achieves the rapid formation of a lawn of the drunken horse grass, providing a new idea for airport bird repellent technology.

[0032] The above description is a detailed description of the preferred feasible embodiments of the present invention, but the embodiments are not intended to limit the scope of the patent application of the present invention. All equivalent changes or modified changes completed under the technical spirit suggested by the present invention should fall within the patent scope covered by the present invention.

Claims

1. A method for planting a lawn of a drunk horse grass at an airport, characterized in that: The steps include: Soaking seeds: Soak the seeds of the drunken horse grass for 4-6 hours after mixing amino acid polypeptide multi-element water-soluble fertilizer and pure natural plant growth regulator, and then dry the seeds for later use; bed tidying; sowing seeds; Grass seedling management: Cover the ground with non-woven fabric after harrowing; Water every morning and evening for one week after sowing; remove the non-woven fabric when the top of the plant touches the non-woven fabric; Sowing time: The sowing time is divided into autumn sowing in August-September and spring sowing in April-May.

2. The planting method according to claim 1, characterized in that: The preparation of the lawn bed is as follows: turning the soil within a depth of 30 cm and applying organic fertilizer; evenly spreading compound fertilizer after leveling, and then shallow ploughing with a depth of 15 cm.

3. The planting method according to claim 2, characterized in that: The amount of organic fertilizer applied is 300kg / mu; the amount of compound fertilizer applied is 20kg / mu.

4. The planting method according to claim 1, characterized in that: The seeds are sown by broadcasting; after sowing, the soil surface is raked flat by a mechanical harrow.

5. The planting method according to claim 4, characterized in that: The seed dosage is 18kg / mu.

6. The planting method according to claim 1, characterized in that: The amino acid polypeptide multi-element water-soluble fertilizer is diluted 300 times, and the pure natural plant growth regulator is diluted 5000 times.

7. The planting method according to claim 1, characterized in that: The grass temple management is watered for 2 hours in the morning and evening every day for one week after sowing.