Ecological ditch system and ditch capable of controlling nitrogen and phosphor pollution

A technology of ecological ditches and ditches, applied in the field of agricultural non-point source pollution control engineering, to achieve the effect of easy maintenance and promotion, and improvement of large loss of nitrogen and phosphorus elements

Inactive Publication Date: 2017-01-04
AGRO ENVIRONMENTAL PROTECTION INST OF MIN OF AGRI
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an ecological ditch system and a ditch for controlling nitrogen and phosphorus pollution, so as to solve the problem that the farmland ecological ditch system in the prior art cannot provide a suitable growth environment for the plants in the ditch, so that it cannot control the nitrogen and phosphorus in the water body. Elements to achieve a better removal of technical issues

Method used

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  • Ecological ditch system and ditch capable of controlling nitrogen and phosphor pollution
  • Ecological ditch system and ditch capable of controlling nitrogen and phosphor pollution
  • Ecological ditch system and ditch capable of controlling nitrogen and phosphor pollution

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Embodiment Construction

[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention discloses an ecological ditch system and a ditch capable of controlling nitrogen and phosphor pollution, relates to the technical field of agricultural non-point source pollution control engineering, and aims to solve the technical problem that nitrogen and phosphorus elements in water cannot be effectively removed as proper growing environments cannot be provided for plants in ditches by a farmland ecological ditch system in prior art. The ecological ditch system comprises a ditch body and a shielding portion, slope protection plants and water purification plants are planted in the ditch body, the shielding portion comprises a foundation and a support, the support is close to the foundation, climbing plants grow on the support, and the shielding portion is positioned above the ditch body and used for shielding sunlight for the slope protection plants and the water purification plants.

Description

technical field [0001] The invention relates to the technical field of agricultural non-point source pollution control engineering, in particular to an ecological ditch system and a ditch for controlling nitrogen and phosphorus pollution. Background technique [0002] Agricultural non-point source pollution refers to the non-point source pollution formed when pollutants in farmland enter water bodies through farmland surface runoff, soil inflow, farmland drainage and underground seepage during precipitation or irrigation during agricultural production activities. Among them, the loss of nitrogen and phosphorus in farmland is the main source of agricultural non-point source pollution. As the amount of chemical fertilizers in the farmland ecosystem continues to increase, the nitrogen and phosphorus content in the farmland soil and the loss of nitrogen and phosphorus in the farmland are also increasing, which brings great risks to environmental management and may aggravate the ...

Claims

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Application Information

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IPC IPC(8): E02B11/00A01G1/00A01G17/00A01G31/00
CPCE02B11/00A01G17/005A01G22/00A01G31/00E02B11/005
Inventor 杨波张春雪郑向群成为民
Owner AGRO ENVIRONMENTAL PROTECTION INST OF MIN OF AGRI
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