CN-224205787-U - Ecological greening structure in less-rain area

CN224205787UCN 224205787 UCN224205787 UCN 224205787UCN-224205787-U

Abstract

The utility model discloses an ecological greening structure in a low-rain area, which belongs to the technical field of ecological greening structures and comprises an evaporation prevention water tank, a ventilation plate and a plurality of plants, wherein the ventilation plate is arranged on the evaporation prevention water tank, a soil carrying layer is arranged on the ventilation plate, a planting layer is arranged on the soil carrying layer, the roots of the plants sequentially penetrate through the planting layer, the soil carrying layer and the ventilation plate and extend to the evaporation prevention water tank, and a gravel layer is arranged on the planting layer. According to the utility model, the evaporation-preventing water tank is arranged at the bottom of the underground layer, the ventilation plate is paved on the evaporation-preventing water tank, the soil carrying layer is arranged on the ventilation plate, the planting layer is arranged on the soil carrying layer, a plurality of plants are planted on the planting layer, and the roots of the plants extend into the water gap of the evaporation-preventing water tank, so that the roots of the plants can always contact a water source, the water in the evaporation-preventing water tank can be prevented from being evaporated, and the ecological greening degree is improved.

Inventors

Yao Mengjiao
LI JING
LI YUFENG
ZHANG SHUYUN
WANG YI
QIN JIE

Assignees

苏州金螳螂园林绿化景观有限公司

Dates

Publication Date: 20260508
Application Date: 20250427

Claims (6)

1. An ecological greening structure in a less rainy region, comprising: the evaporation-preventing water tank is provided with a ventilation plate, a soil carrying layer is arranged on the ventilation plate, and a planting layer is arranged on the soil carrying layer; And a plurality of plants, wherein the plant roots sequentially penetrate through the planting layer, the soil carrying layer and the ventilation plate to extend to the evaporation prevention water tank, and a gravel layer is arranged on the planting layer.
2. The ecological greening structure in a less-rain area according to claim 1, wherein the soil-carrying layer is a non-woven fabric.
3. The ecological greening structure in a low-rain area according to claim 2, wherein a plurality of ventilation holes are formed in the ventilation plate, and the plant roots penetrate through the planting layer, the soil carrying layer and the ventilation holes and extend into the evaporation-preventing water tank.
4. The ecological greening structure in a less-rain area according to claim 1, wherein the ventilation plate is made of plastic or stainless steel.
5. The ecological greening structure in a rainless area according to claim 4, wherein a plurality of water openings are formed in the evaporation prevention water tank, and the plant roots extend from the water openings to the bottom of the evaporation prevention water tank.
6. The ecological greening structure in a rainless area according to claim 1, wherein the evaporation-proof water tank is provided with a water inlet and a water outlet, the water inlet is connected with a water inlet pipe, the water inlet pipe is provided with a water valve, and the water outlet is connected with a liquid level meter.

Description

Ecological greening structure in less-rain area Technical Field The utility model belongs to the technical field of ecological greening structures, and particularly relates to an ecological greening structure in a low-rain area. Background In less rainy regions, plant growth is faced with very severe natural conditions, and the survival problem is far from a single factor, but is the result of interweaving multidimensional factors such as climate, soil, plant self characteristics and the like. The critical contradiction of the dilemma is formed by the rapid evaporation of water and the survival crisis caused by the lack of water of plants. In the low-rain areas, strong sunlight and high temperature are often accompanied, and the temperature difference between day and night is remarkable, so that the soil moisture is accelerated to evaporate after the temperature rises rapidly in the daytime. Even if rainfall happens, the dry soil structure is difficult to effectively retain water, the rainwater often runs off rapidly in the form of surface runoff, and cannot penetrate into deep soil distributed by plant roots. This vicious circle of "rainfall-evaporation" makes the soil moisture content at very low level for a long time, and it is difficult for plant roots to draw the moisture needed for life maintenance from the soil. While plants evolve various water-saving mechanisms for adapting to drought environments, such as waxy leaves to reduce transpiration and deep roots to search underground water sources, the extreme conditions in low-rain areas still exceed the tolerance threshold of most plants. Continued water deficiency first causes leaf stomata to close to reduce water loss, but this defensive response inhibits photosynthesis, thereby weakening plant growth potential. If the water shortage state is continuous, the concentration of the cell fluid is increased to cause osmotic stress, damage the cell membrane structure, cause separation of the cytoplasmic wall and finally cause leaf wilt, stem shrinkage and even death of the whole plant. Disclosure of utility model The utility model aims to solve the problems that in the rainless region, strong sunlight and high temperature are often accompanied, the day-night temperature difference is obvious, and the soil moisture is accelerated to evaporate after the temperature is rapidly increased in the daytime. Even if rainfall happens, the dry soil structure is difficult to effectively retain water, the rainwater often runs off rapidly in the form of surface runoff, and cannot penetrate into deep soil distributed by plant roots. The vicious circle of rainfall-evaporation ensures that the water content of soil is in an extremely low level for a long time, and plant roots are difficult to draw water needed for life maintenance from the soil, so that the ecological greening structure for the low-rain area is provided. In order to achieve the purpose, the utility model adopts the following technical scheme that the ecological greening structure for the low-rain area comprises the following components: the evaporation-preventing water tank is provided with a ventilation plate, a soil carrying layer is arranged on the ventilation plate, and a planting layer is arranged on the soil carrying layer; And a plurality of plants, wherein the plant roots sequentially penetrate through the planting layer, the soil carrying layer and the ventilation plate to extend to the evaporation prevention water tank, and a gravel layer is arranged on the planting layer. As a further description of the above technical solution: The soil carrying layer is non-woven fabric. As a further description of the above technical solution: The breathable plate is provided with a plurality of ventilation holes, and the plant roots penetrate through the planting layer, the soil carrying layer and the ventilation holes and extend into the evaporation prevention water tank. As a further description of the above technical solution: The ventilation plate is made of plastic or stainless steel. As a further description of the above technical solution: The evaporation-preventing water tank is provided with a plurality of water ports, and the plant roots extend from the water ports to the bottom of the evaporation-preventing water tank. As a further description of the above technical solution: The anti-evaporation water tank is provided with a water inlet and a water outlet, the water inlet is connected with a water inlet pipe, the water inlet pipe is provided with a water valve, and the water outlet is connected with a liquid level meter. In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: 1. According to the utility model, the evaporation-preventing water tank is arranged at the bottom of the underground layer, the ventilation plate is paved on the evaporation-preventing water tank, the soil carrying layer is arranged on the ventilation plate, the p