Rapid field planting method for eel grass

Abstract

The invention discloses a rapid field planting method for eel grass as a submerged plant, belonging to the technical field of ecological environment engineering. The method comprises following steps of (1) selecting flourishing eel grass, wherein the height of the flourishing eel grass is 15 cm to 30 cm; (2) fixing the eel grass to the middle part of a fixing rod in parallel by using a fixing rope; (3) sheathing the upper part of the fixing rod with a jointed bamboo pole by using a hollow bottom end, perpendicularly inserting the fixing rod into the bottom of water, and pressing the lower part of the fixing rod into a substrate to be fixed; and (4) perpendicularly pulling the bamboo pole out, and fixedly planting the eel grass on the substrate. The invention has advantages of simpleness, low cost, obvious yield effect and capabilities of efficiently improving the water quality of the water body and enhancing the transparency of the water body, and is suitable for the recovering project of the diversity of aquatic vegetation and aquatic plants in lakes, or the ecological reconstruction project of an aquatic ecosystem of the lakes.

Description

technical field [0001] The invention relates to the technical field of ecological environment engineering, in particular to a method for rapid colonization of a submerged plant, Essaryllis japonica. Background technique [0002] At present, due to the widespread problems of substandard discharge of polluted water bodies, destruction of forest vegetation, and intensified water and soil erosion in my country, the nitrogen and phosphorus loads of receiving water bodies such as rivers and lakes have increased, the transparency of water bodies has decreased, and the problems of eutrophication of water bodies have become prominent. The area of ​​aquatic vegetation is shrinking and the biodiversity is decreasing sharply, and the series of ecological problems of the lake's transformation from grass type-clear water state to algae type-turbid water state are becoming more and more prominent. [0003] Submerged vegetation is one of the important components of the lake aquatic ecosystem...

AI Technical Summary

Problems solved by technology

However, at present, due to the intensification of eutrophication in most of the lakes in my country, the transparency of the water body has dropped sharply, and there has been a severe situation in which submerged plants have disappeared, the area of ​​submerged vegetation has shrunk, the vegetation species have become monotonous, and the lakes have degraded into secondary bare land.

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