Planting method for cold region streamside flooding area wetland vegetation

A technology of wetland vegetation and wetland plants, which is applied in the field of planting wetland vegetation in riverside floodplains, can solve problems such as being buried or uprooted, damage to wetland plants, and entanglement of floating objects, and achieve respiratory roots or root systems. Strong, Definitely Easy Effects

Inactive Publication Date: 2015-03-25
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of planting parallel to the river bank when the vegetation is restored in the wetland of the riverside flood zone in the existing cold area, causing a large amount of floating objects to be entangled on the vegetation when the rive...

Method used

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  • Planting method for cold region streamside flooding area wetland vegetation
  • Planting method for cold region streamside flooding area wetland vegetation
  • Planting method for cold region streamside flooding area wetland vegetation

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specific Embodiment approach 1

[0019] Specific implementation mode one: this implementation mode is a kind of planting method of wetland vegetation in riverside flood zone in cold area, specifically is finished according to the following steps:

[0020] 1. Determine the planting direction of vegetation: through field investigation and monitoring the lodging direction of plants or crops after the flood, determine the flooding flow direction on the low river floodplain, and the planting direction of the vegetation is the same as the flooding flow direction on the low river floodplain in cold regions;

[0021] 2. Planting plants: According to the flow direction of flood overflow on low river floodplains in cold regions, wetland plant strips are constructed in riverside floodplains, and the distance between each two wetland plant strips is 2m to 5m; each wetland plant strip 3 to 10 rows of plants are planted in the plant; the row and plant spacing are both 10cm to 20cm, and the method for planting wetland vegeta...

specific Embodiment approach 2

[0032] Embodiment 2: This embodiment differs from Embodiment 1 in that: the plants described in step 2 are shrubs or herbaceous plants; the shrubs are marsh willow; the herbal plants are reeds or cattails. Other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0033] Embodiment 3: The difference between this embodiment and Embodiment 1 or 2 is: 5 rows of willow willows are cut in each wetland plant strip; the distance between each two wetland plant strips is 5m, and the wetland The row spacing of marsh willow in the plant strip is 15cm, and the plant spacing is 15cm. Other steps are the same as those in Embodiment 1 or 2.

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Abstract

The invention relates to a planting method for streamside flooding area wetland vegetation, in particular to a planting method for cold region streamside flooding area wetland vegetation. The planting method aims to resolve the problems that vegetation is planted parallel with the river bank in the recovery process of cold region streamside flooding area wetland vegetation, so that a large number of floating objects are wound on the vegetation when the river has a flood, the vegetation is rolled and beaten down by the flood and drift ice and even fully buried or pulled from the roots, and the primarily recovered wetland vegetation is catastrophically damaged. The planting method includes the steps that firstly, the planting direction of the vegetation is determined; secondly, plants are planted, and the planting method for the cold region streamside flooding area wetland vegetation is finished. The flood overflowing direction and the plant row direction are organically combined, a close planting method is adopted in each plant strip area, floating and suspension objects carried by the river flood can be effectively intercepted, the water quality of the river is improved, the interspecific competitive capacity in the recovery period of the plants is improved, and the recovery effect is improved.

Description

technical field [0001] The invention relates to a method for planting wetland vegetation in a riverside floodplain. Background technique [0002] Riverside wetlands belong to the transition zone between water and land, and are the habitats of aquatic plants and wild animals. They provide ecological corridors for organisms to migrate up and down the river, and play an important role in conserving and maintaining biodiversity. At the same time, the purification function of the wetland is an important manifestation of the ecological function of the wetland. It is also the natural nature of the river to overflow the riverside wetland during the flood period. Making full use of the purification function of riverside wetlands is a green and economical method to effectively improve river water quality. [0003] The riverside floodplain is the place where the material and energy exchange between the river and the floodplain wetland is the most concentrated and frequent, and it is t...

Claims

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Application Information

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IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 阎百兴欧洋王莉霞崔凤理孟宪坤
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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