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Rapid field planting method for hornwort

A technology of hornwort colonization, applied in the field of resources and environmental engineering, can solve problems such as slow growth and death of hornwort, and achieve the effects of promoting rapid growth, improving water quality, and increasing water transparency

Inactive Publication Date: 2012-07-04
INST OF AQUATIC LIFE ACAD SINICA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under 2-3% light intensity, the growth is slow; under 5-10% light intensity, the growth is rapid, but strong light will kill hornwort

Method used

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  • Rapid field planting method for hornwort
  • Rapid field planting method for hornwort
  • Rapid field planting method for hornwort

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Experimental program
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Embodiment Construction

[0033] The following is a detailed description in conjunction with the drawings and embodiments:

[0034] 1. Classification of Ceratophyllum colonization

[0035] 1. Planting in still waters

[0036] Such as figure 1 , Choose the top 25~35cm / piece of the vigorously growing Ceratophyllum 1 with 3~5 tops as a bundle;

[0037] Bundle each bundle of Ceratophyllum 1 with cloth strip 2;

[0038] Connect the cloth strip 2 with a small fixed bag 4, so that each bundle of Ceratophyllum 1 sinks to the bottom.

[0039] 2. Colonization in outer flowing waters

[0040] Such as figure 2 , Connect several hornworts 1, several fixed ropes 3 and a fixed rod 7 up and down in a row;

[0041] A large fixed bag 5 is connected to both ends of the fixed rod 7.

[0042] 3. Ceratophyllum colonization

[0043] Such as image 3 Select waters with a water depth of 1 to 3m, wind and waves less than 0.5m, length 20m, and width 20m as the colonization waters of hornwort.

[0044] The selected waters are divided into rela...

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Abstract

The invention discloses a rapid field planting method for hornworts as a submerged plant, belonging to the technical field of resource and environment engineering. The method comprises following steps of: 1, selecting furnishing hornworts (1), wherein each top end of the furnishing hornworts is 25 to 35 cm in length, and three to five top ends are in a bundle; 2, binding each bundle of hornworts (1) with a cloth strip (2); 3, connecting the cloth strip (2) with a small fixing bag (4), and immersing each bundle of hornworts to the bottom of the water; 4, sequentially connecting a plurality of hornworts (1), a plurality of fixing ropes (3) and a fixing rod (7) from up down in a row; and 5, connecting big fixing bags (5) to the two ends of the fixing rod (7). 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 present invention relates to the technical field of resources and environmental engineering, and in particular to a method for rapid colonization of a floating submerged plant-Ceratophyllum algae. Background technique [0002] At present, problems such as substandard discharge of polluted water bodies, destruction of forest vegetation and increased soil erosion are widespread in China, which has increased the nitrogen and phosphorus load of receiving water bodies such as rivers and lakes, and the transparency of water bodies has decreased and the problems of eutrophication of water bodies have become prominent. The area of ​​aquatic vegetation has shrunk and biodiversity has declined sharply. The ecological problems of the lake’s grass-clear water state to algae-turbid water state have become increasingly prominent. [0003] Submerged vegetation is one of the important components of the lake aquatic ecosystem and has important ecological significance in m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 符辉张萌袁桂香曹特倪乐意
Owner INST OF AQUATIC LIFE ACAD SINICA
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