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Method for replacing spartina alterniflora with reed based on hydrological modification
The invention relates to a method for replacing spartina alterniflora with reeds based on hydrological modification. The method comprises the following steps: selecting a plaque region in which two plants, namely spartina alterniflora and reeds, are staggered and mixed as a treatment region of the spartina alterniflora; a cofferdam is built in the treatment area, the cofferdam comprises a cofferdam body and a notch formed in the cofferdam, a gate is installed on the notch, the gate is hinged to the cofferdam body, and the gate is arranged on the offshore side; after the cofferdam is constructed, the overground part of the spartina alterniflora in the cofferdam is cut off in the vigorous growth period before the seeds of the spartina alterniflora are mature; the cut spartina alterniflora rhizomes are turned over, and reed rhizomes are planted in the area where the spartina alterniflora is turned over. According to the method, the growth of the spartina alterniflora is effectively controlled, and the ecological benefits are improved.
本发明涉及一种基于水文修饰的芦苇替代互花米草的方法,包括：选择互花米草与芦苇两种植物交错混生的斑块区域作为互花米草的治理区域；在所述治理区域搭建围堰，所述围堰包括围堰本体以及设置在所述围堰上的缺口，所述缺口上安装有闸门，所述闸门与所述围堰本体铰接，其中所述闸门设置在近海一侧；围堰建设完成后，在互花米草种子成熟前的生长旺盛期割除围堰内互花米草的地上部分；对切割后的互花米草根茎进行翻耕，在翻耕互花米草的区域栽植芦苇根状茎。本发明有效控制住互花米草的生长，有利于提高生态效益。
Method for replacing spartina alterniflora with reed based on hydrological modification
The invention relates to a method for replacing spartina alterniflora with reeds based on hydrological modification. The method comprises the following steps: selecting a plaque region in which two plants, namely spartina alterniflora and reeds, are staggered and mixed as a treatment region of the spartina alterniflora; a cofferdam is built in the treatment area, the cofferdam comprises a cofferdam body and a notch formed in the cofferdam, a gate is installed on the notch, the gate is hinged to the cofferdam body, and the gate is arranged on the offshore side; after the cofferdam is constructed, the overground part of the spartina alterniflora in the cofferdam is cut off in the vigorous growth period before the seeds of the spartina alterniflora are mature; the cut spartina alterniflora rhizomes are turned over, and reed rhizomes are planted in the area where the spartina alterniflora is turned over. According to the method, the growth of the spartina alterniflora is effectively controlled, and the ecological benefits are improved.
本发明涉及一种基于水文修饰的芦苇替代互花米草的方法,包括：选择互花米草与芦苇两种植物交错混生的斑块区域作为互花米草的治理区域；在所述治理区域搭建围堰，所述围堰包括围堰本体以及设置在所述围堰上的缺口，所述缺口上安装有闸门，所述闸门与所述围堰本体铰接，其中所述闸门设置在近海一侧；围堰建设完成后，在互花米草种子成熟前的生长旺盛期割除围堰内互花米草的地上部分；对切割后的互花米草根茎进行翻耕，在翻耕互花米草的区域栽植芦苇根状茎。本发明有效控制住互花米草的生长，有利于提高生态效益。
Method for replacing spartina alterniflora with reed based on hydrological modification
基于水文修饰的芦苇替代互花米草的方法
AN SHUQING (author) / FU HAIFENG (author) / ZHANG JINGHAN (author) / XIN FEI (author) / ZHANG XUANBO (author) / XU XIN (author)
2023-04-04
Patent
Electronic Resource
Chinese
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