A low-maintenance long-lasting landscape ecological ditch

Abstract

The invention discloses a low-maintenance durable landscape ecology ditch. The cross section of the ecology ditch is in an inverted-trapezoidal shape. The part from the wall of the ditch to the bottom of the ditch is covered with plants. The plants on the two sides of the wall of the ditch are divided into a woody layer and a herb layer. The woody layer comprises trees and shrubs which are flood and drought growing plants with advanced respiratory roots. The herb layer comprises drought-enduring plants which do not need to be maintained. Submerged plants are arranged at the bottom of the ditch. The heliophilous trees and / or shrubs are planted on the wall of the ditch; the shade-enduring shrubs and / or herbs are planted on the lower portion; the shrubs are planted at the junction of the bottom of the ditch and the wall of the ditch; and the submerged plants are planted at the bottom of the ditch in a staggered manner. The herbs are distributed near the woody plants according to the characteristics of the herbs. According to the low-maintenance durable landscape ecology ditch, comprehensive ecology environmental protection is achieved through an ecology ditch plant planting technology, so that the ecology ditch has the due irrigation and drainage functions of ditches, in addition, the landscape effect is good, and a good popularization prospect is achieved.

Description

technical field [0001] The invention relates to ditches, in particular to a low-maintenance and long-lasting landscape ecological ditch. Background technique [0002] According to the standards of "Guangdong Provincial High Standard Basic Farmland Construction Standards (Trial)" (issued by Guangdong Provincial Department of Land and Resources and Guangdong Provincial Department of Agriculture in 2012), and the idea of ​​pursuing once-and-for-all ditch construction, most of the ditches in the construction of high-standard basic farmland are currently The system adopts hard bottom channel technology. [0003] Hard-bottomed ditches are usually made of concrete, masonry, soil and other materials, which are reconstructed or newly built on the basis of the original soil ditches in the field. Hard-bottomed ditches have the advantages of durability, low permeability, and high irrigation rate, which can reduce the spread of weeds and seeds on field ridges; however, the construction ...

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Problems solved by technology

[0008] The current construction of ecological ditches often does not use suitable combinations of slope protection and soil-fixing plants, which may easily cause problems such as weeds invading the soil channels and weed seeds entering the farmland with irrigation water flow.

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