CN102422747A

CN102422747A - Irrigation and organic fertilizer application system for roof garden

Info

Publication number: CN102422747A
Application number: CN2011102881024A
Authority: CN
Inventors: 胡再国
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2011-09-26
Filing date: 2011-09-26
Publication date: 2012-04-25

Abstract

The invention relates to an irrigation and organic fertilizer application system for a roof garden. Toilet stool water enters into a pipe (4) through a pipe (5); organic matters like excrement rot in the pipe (4), and the rotted organic matters and water contact with soil through a hole (6), penetrate into the soil and are absorbed by plants in the roof garden. In order to avoid stink from the pipe, a general toilet stool is provided with a water-stop; a pipe (2) at the other end is designed into a cupped shape, and part of water injected from a water filling port (1) delays to seal the pipe, so as to reduce gas emission. Toilet flushing water can enter into the pipe (4) through the pipe (5), or water can be injected into the pipe (4) from the water filling port (1) to water the plants in the garden; water penetrates into a soil layer directly to reduce land face evaporation and save water. A pipe port (3) is an inlet for fruit peels, and water can also be injected through the pipe port (3); in order to guarantee seal effect, the pipe port (3) should be sealed by ways of sealing ring or ballast to reduce stink emission.

Description

The roof top garden is irrigated and the fertilizer implementation system

Technical field

The present invention relates to the maintenance field of roof top garden, particularly fertilising of garden plant and irrigation.

Background technology

Chemical fertilizer is all used in current a lot of plantation; Because the nutrient component of chemical fertilizer is generally relatively more dull; Lack a lot of trace elements, fruit tree absorbs the required trace element of growth from soil, along with fruit is transported and consumed; The trace element that fruit is taken away can not get covering, and the taste that causes fruit worse and worse.The ight soil of people and livestock is best fertilizer for plant; Because urbanization; The city manager delivers to sewage treatment plant for streamlining management with sanitary wastewater, causes sewage treatment plant's pressure to heighten, and the chemical fertilizer factory that produces chemical fertilizer in a large number causes the consumption of environment damage and natural gas.The fertilizer slow fertility that takes effect is lasting, and contained trace element is many; The chemical fertilizer instant effect fertility duration is short, and trace element is few.

Summary of the invention

For overcoming the single and minimizing environmental pollution of chemical fertilizer fertility, the present invention designs a pipe-line system and uses fertilizer pouring roof top garden.

The technical solution adopted for the present invention to solve the technical problems is: in the middle of the soil of roof top garden, bury one or more pipelines; Duct bottom is arranged the hole of 1cm size; Organic from the toilet or pipeline opening get into pipeline, the organic substance after in pipeline, rotting is flushed to the diverse location of water pipe by the water of the water of toilet or pipeline perfusion; Leak into then in the soil of roof top garden, for the plant of roof top garden provides fertilizer endlessly.

The invention has the beneficial effects as follows: fertilizer can be reduced municipal sewage treatment pressure by the plant absorbing of roof top garden, reduces environmental pollution.Fertilizer nutrition is more comprehensive, and the vegetables or the fruit that absorb fertilizer will be more tasty and more refreshing.Vegetable and fruit absorbs that nutrition can obtain constantly replenishing in the soil walked, can guarantee that the full nutrition of vegetable and fruit of roof top garden is constant with long-term mouthfeel.

Description of drawings

Fig. 1 is the sketch map that roof top garden irrigation and fertilizer are implemented pipeline.

Wherein, 1, water inlet and exhaust outlet, 2, the watertight closed zone, 3, inlet port such as pericarp, 4, pipeline, 5, be connected to the toilet pipeline, 6,1cm hole.

Embodiment

The toilet closet flushing gets in the pipeline (4) through pipeline (5), and organic substances such as ight soil rot in pipeline (4), and the back of rotting contacts with earth through hole (6) with moisture, is penetrated in the soil by the plant absorbing of roof top garden.

For improving osmotic effect, the aperture of hole (6) can be designed as 1cm, and near the soil property contacting with hole (6) is preferably river sand.Get into pipe-line system for fear of earth, the hole can be designed as 45 degree, and the aperture in the pipeline is outer higher than pipeline.

For avoiding frowziness to emerge from pipeline, general toilet toilet all has water-stop, and other end design pipeline (2) depression can be injected water from water filling port (1), and pipeline (2) is detained part moisture, with seal for pipe joints, reduces gas purging.

Can get into pipeline (4) through pipeline (5) from the toilet bath, perhaps get into pipeline (4) and give the garden plant watering,, reduce surface evaporation because moisture directly gets into soil layer through water filling port (1) water filling, can using water wisely.

Pipeline opening (3) is the inlet of fruit peel, and is bigger such as watermelon peel etc., can not get into pipe-line system from the toilet, is to quicken rotting of fruit peel, can fruit peel, mashed vegetables etc. be attenuated a bit, from pipeline opening (3) lose into.Also can inject moisture from pipeline opening (3), for guaranteeing sealing effectiveness, pipeline opening (3) should seal through the mode of sealing ring and ballast, reduces stink and emerges.

For ease of pipe-line maintenance, pipeline (4) can use brick, and concrete duct is used in pipeline (1), (2), (5).

Claims

1. the roof top garden is irrigated with the fertilizer implementation system and is made up of the pipeline that is connected toilet pipeline, storage fertilizer, closed conduit, fruit peel inlet, water injection pipe etc.; It is characterized in that: ight soil etc. get into the pipeline of storage fertilizer from the pipeline that connects the toilet; Fruit peel and mashed vegetables get into the pipeline of storage fertilizer from the fruit peel inlet; Through toilet, water filling port or the water filling of fruit peel inlet, impel fertilizer to move and realize fertilising and irrigation.